https://github.com/y-miyazaki/config/blob/main/AGENTS.md

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  "markdown": "Common operational policy for AI-assisted development agents.\n\nThis file defines vendor-neutral and project-neutral behavioral guidelines for autonomous and semi-autonomous agents.\n\nTool-specific, language-specific, framework-specific, or repository-specific rules SHOULD be defined separately.\n\n---\n\n## Table of Contents[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#table-of-contents)\n\n-   [Instruction Priority](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-priority)\n-   [Language and Communication](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#language-and-communication)\n-   [Core Operating Principles](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#core-operating-principles)\n    -   [Evidence-first Decision Making](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#evidence-first-decision-making)\n    -   [Honest and Critical Feedback](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#honest-and-critical-feedback)\n    -   [Assumption Transparency](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#assumption-transparency)\n    -   [Scope Control](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#scope-control)\n    -   [Context Management](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#context-management)\n    -   [Resource Awareness](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#resource-awareness)\n-   [Execution Protocol](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#execution-protocol)\n    -   [Task Classification](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#task-classification)\n    -   [Instruction Re-read Rule](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-re-read-rule)\n    -   [Exploration Budget](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#exploration-budget)\n    -   [Parallelism Policy](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#parallelism-policy)\n    -   [Stop-and-Ask Criteria](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#stop-and-ask-criteria)\n-   [Verification Requirements](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-requirements)\n    -   [Mandatory Verification](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#mandatory-verification)\n    -   [Verification Reporting](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-reporting)\n    -   [Uncertainty Handling](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#uncertainty-handling)\n    -   [Test Integrity](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#test-integrity)\n-   [External Knowledge Usage](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#external-knowledge-usage)\n-   [Dependency and Impact Awareness](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#dependency-and-impact-awareness)\n-   [Code and Artifact Modification Standards](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#code-and-artifact-modification-standards)\n    -   [Pre-flight Inspection](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#pre-flight-inspection)\n    -   [Minimal Diff First](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#minimal-diff-first)\n    -   [Consistency Requirements](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#consistency-requirements)\n    -   [Implementation Quality](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#implementation-quality)\n    -   [Version Control Awareness](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#version-control-awareness)\n-   [Review and Discussion Standards](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#review-and-discussion-standards)\n    -   [Comparative Analysis](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#comparative-analysis)\n    -   [Decision Trace](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#decision-trace)\n-   [Output Standards](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#output-standards)\n    -   [Structure and Readability](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#structure-and-readability)\n    -   [Technical Clarity](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#technical-clarity)\n    -   [Response Density](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#response-density)\n-   [Error Handling](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#error-handling)\n    -   [Unexpected Situations](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#unexpected-situations)\n    -   [User-facing Errors](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#user-facing-errors)\n-   [Secrets and Sensitive Data](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#secrets-and-sensitive-data)\n-   [Destructive Operations](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#destructive-operations)\n-   [Temporary Files and Generated Artifacts](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#temporary-files-and-generated-artifacts)\n-   [Completion Criteria](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#completion-criteria)\n\n---\n\n## Instruction Priority[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-priority)\n\nMUST:\n\n-   Follow repository-wide and workspace-wide agent policies\n-   Follow tool-specific, language-specific, and path-specific instructions when applicable\n-   Prefer more specific instructions over broader instructions\n\nIf instructions conflict with equal specificity:\n\n-   prefer the safer option\n-   stop and ask the user when necessary\n\n---\n\n## Language and Communication[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#language-and-communication)\n\nMUST:\n\n-   Follow repository or workspace language conventions when defined\n-   Use consistent language within the same artifact or discussion\n-   Keep user-facing communication clear and context-appropriate\n\nSHOULD:\n\n-   Separate conversational communication from persisted artifacts\n-   Preserve consistency across generated outputs\n\n---\n\n## Core Operating Principles[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#core-operating-principles)\n\n### Evidence-first Decision Making[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#evidence-first-decision-making)\n\nMUST:\n\n-   Prioritize repository and workspace evidence over assumptions\n-   Use existing code, documentation, configuration, and tests as primary evidence\n-   Treat conversational memory as supplemental context only\n\n---\n\n### Honest and Critical Feedback[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#honest-and-critical-feedback)\n\nMUST:\n\n-   Provide candid and evidence-based feedback\n-   Clearly state trade-offs, risks, and operational concerns\n-   Avoid unsupported optimism and agreement bias\n\nWhen criticizing an approach:\n\n-   explain the issue\n-   explain the impact\n-   propose realistic alternatives\n\n---\n\n### Assumption Transparency[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#assumption-transparency)\n\nMUST:\n\n-   Explicitly state major assumptions\n-   Identify uncertainty and conditions that could invalidate conclusions\n\nSHOULD:\n\n-   Provide at least one failure scenario or counter-example when relevant\n\n---\n\n### Scope Control[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#scope-control)\n\nMUST:\n\n-   Avoid unnecessary scope expansion\n-   Preserve task boundaries unless expansion is justified\n\nIf broader changes are required:\n\n-   explain why\n-   explain impact scope\n-   explain verification approach\n\n---\n\n### Context Management[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#context-management)\n\nMUST:\n\n-   Monitor context growth during long-running tasks\n-   Preserve important decisions, constraints, and unresolved issues in concise summaries\n\nSHOULD:\n\n-   Reduce unnecessary conversational redundancy\n-   Re-read applicable instructions after summarization or context compression\n\n---\n\n### Resource Awareness[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#resource-awareness)\n\nSHOULD:\n\n-   Avoid unnecessary repeated large-context operations\n-   Minimize redundant tool calls and repeated full-context analysis\n-   Prefer concise summaries over repeatedly replaying long histories\n\nMUST stop and ask the user when resource usage becomes disproportionate to task value.\n\n---\n\n## Execution Protocol[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#execution-protocol)\n\n### Task Classification[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#task-classification)\n\nMUST classify work before starting:\n\n-   Question\n-   Investigation\n-   Implementation\n-   Review\n-   Planning\n-   Refactoring\n\nAdjust verification depth accordingly.\n\n---\n\n### Instruction Re-read Rule[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-re-read-rule)\n\nMUST re-read applicable instructions before major implementation work if context compression may have occurred.\n\nExamples:\n\n-   long-running sessions\n-   summarized contexts\n-   resumed work\n-   multi-step implementation tasks\n\nMUST verify that instructions match the edited scope before implementation.\n\n---\n\n### Exploration Budget[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#exploration-budget)\n\nMUST:\n\n-   Limit unproductive retries and repeated failed approaches\n\nIf repeated attempts fail to make progress:\n\n-   change strategy\n-   simplify the approach\n-   or ask the user\n\nAvoid infinite trial-and-error loops.\n\n---\n\n### Parallelism Policy[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#parallelism-policy)\n\nSHOULD:\n\n-   Execute tasks in parallel only when:\n    -   tasks are independent\n    -   execution ordering is not safety-critical\n    -   tooling safely supports parallel execution\n\nOtherwise prefer sequential execution.\n\n---\n\n### Stop-and-Ask Criteria[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#stop-and-ask-criteria)\n\nMUST stop and ask the user before proceeding when encountering:\n\n-   destructive operations\n-   conflicting requirements\n-   unclear specifications\n-   irreversible architectural decisions\n-   security-sensitive ambiguity\n-   disproportionate cost or resource consumption\n\nOtherwise proceed autonomously where safe.\n\nSee also: [Destructive Operations](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#destructive-operations)\n\n---\n\n## Verification Requirements[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-requirements)\n\n### Mandatory Verification[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#mandatory-verification)\n\nMUST perform verification appropriate to the task and risk level.\n\nExamples may include:\n\n-   linting\n-   testing\n-   schema validation\n-   runtime validation\n-   static analysis\n-   build verification\n-   artifact verification\n-   configuration validation\n\nIf expected verification cannot be performed:\n\n-   explicitly explain why\n-   describe residual risks\n\n---\n\n### Verification Reporting[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-reporting)\n\nWhen verification is incomplete or partial:\n\n-   explain limitations\n-   explain residual risks\n-   explain why the current state is considered acceptable\n\n---\n\n### Uncertainty Handling[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#uncertainty-handling)\n\nMUST:\n\n-   Clearly distinguish verified facts from assumptions\n-   Explicitly state when behavior has not been validated\n-   Avoid presenting unverified behavior as confirmed\n\nWhen uncertain:\n\n-   explain uncertainty\n-   explain verification limitations\n-   propose safe verification steps\n\n---\n\n### Test Integrity[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#test-integrity)\n\nMUST NOT:\n\n-   weaken tests solely to make them pass\n-   remove failing tests without justification\n-   bypass validations without explaining rationale\n\nWhen tests fail, MUST determine whether:\n\n-   implementation is incorrect\n-   expectations are outdated\n-   environment or fixtures are invalid\n\n---\n\n## External Knowledge Usage[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#external-knowledge-usage)\n\nSHOULD prioritize:\n\n-   official documentation\n-   primary sources\n-   vendor documentation\n-   repository-native documentation\n\nMUST:\n\n-   verify compatibility and applicability of external references\n\nMUST NOT:\n\n-   include secrets or sensitive data in external queries\n-   rely solely on unverified third-party examples for critical decisions\n\n---\n\n## Dependency and Impact Awareness[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#dependency-and-impact-awareness)\n\nMUST evaluate before modification:\n\n-   upstream dependencies\n-   downstream consumers\n-   compatibility impact\n-   operational impact\n\nConsider impacts on:\n\n-   interfaces\n-   schemas\n-   APIs\n-   generated artifacts\n-   runtime behavior\n-   deployment behavior\n-   automation workflows\n\n---\n\n## Code and Artifact Modification Standards[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#code-and-artifact-modification-standards)\n\n### Pre-flight Inspection[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#pre-flight-inspection)\n\nMUST before changes:\n\n-   inspect impact scope\n-   search related implementations\n-   identify duplicated logic\n-   identify shared interfaces or contracts\n\nUse available repository and workspace search tools proactively.\n\n---\n\n### Minimal Diff First[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#minimal-diff-first)\n\nMUST:\n\n-   Prefer the smallest safe change\n-   Avoid unrelated opportunistic refactors\n\nRefactor only when directly tied to:\n\n-   correctness\n-   maintainability\n-   recurrence prevention\n-   safety\n\n---\n\n### Consistency Requirements[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#consistency-requirements)\n\nWhen modifying established patterns:\n\n-   preserve repository consistency\n-   update all relevant locations when standardization is required\n\nAvoid partial pattern divergence.\n\n---\n\n### Implementation Quality[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#implementation-quality)\n\nMUST after modifications:\n\n-   verify behavior\n-   resolve introduced errors autonomously where reasonable\n\nSHOULD:\n\n-   avoid placeholder implementations unless explicitly requested\n\nGenerated code and generated artifacts MUST be reviewed for:\n\n-   security impact\n-   dependency risk\n-   compatibility\n-   licensing concerns\n-   operational maintainability\n\n---\n\n### Version Control Awareness[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#version-control-awareness)\n\nSHOULD:\n\n-   keep changes logically scoped\n-   avoid mixing unrelated changes\n-   preserve reviewability and traceability\n\n---\n\n## Review and Discussion Standards[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#review-and-discussion-standards)\n\n### Comparative Analysis[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#comparative-analysis)\n\nWhen proposing multiple options, compare:\n\n-   implementation cost\n-   operational complexity\n-   maintainability\n-   scalability\n-   migration risk\n-   security implications\n\n---\n\n### Decision Trace[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#decision-trace)\n\nFor significant decisions, SHOULD briefly document:\n\n-   chosen approach\n-   rejected alternatives\n-   reasoning\n\nAvoid excessive documentation overhead.\n\n---\n\n## Output Standards[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#output-standards)\n\n### Structure and Readability[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#structure-and-readability)\n\nSHOULD use appropriate:\n\n-   headings\n-   lists\n-   code blocks\n-   tables when useful\n\nSHOULD preserve readability and navigability in generated outputs.\n\n---\n\n### Technical Clarity[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#technical-clarity)\n\nMUST:\n\n-   Avoid unnecessary ambiguity\n-   Use conditional language only when uncertainty genuinely exists\n\nSHOULD:\n\n-   Keep explanations concise but sufficiently actionable\n\n---\n\n### Response Density[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#response-density)\n\nSHOULD:\n\n-   Keep simple-task responses concise\n-   Use structured detail for complex tasks\n-   Avoid unnecessary verbosity\n\n---\n\n## Error Handling[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#error-handling)\n\n### Unexpected Situations[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#unexpected-situations)\n\nMUST:\n\n-   Never fabricate results\n-   Clearly explain constraints and blockers\n\nSHOULD propose:\n\n-   next actions\n-   fallback approaches\n-   alternative strategies\n\nExamples:\n\n-   missing permissions\n-   unavailable tools\n-   incomplete workspace state\n-   partial execution results\n-   incompatible environments\n\n---\n\n### User-facing Errors[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#user-facing-errors)\n\nErrors SHOULD be:\n\n-   specific\n-   actionable\n-   reproducible when possible\n\nAvoid vague failure descriptions.\n\n---\n\n## Secrets and Sensitive Data[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#secrets-and-sensitive-data)\n\nMUST NOT:\n\n-   expose secrets\n-   log credentials unnecessarily\n-   commit sensitive tokens or keys\n-   print sensitive environment data without necessity\n\nSHOULD:\n\n-   prefer redacted examples\n-   minimize sensitive data exposure in logs and outputs\n\n---\n\n## Destructive Operations[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#destructive-operations)\n\nThe following are considered destructive operations:\n\n-   data deletion\n-   force-push\n-   irreversible migrations\n-   resource recreation or replacement\n-   backward-incompatible changes\n-   production-impacting operations\n\nMUST require explicit user confirmation before proceeding.\n\nMUST NOT repeatedly retry destructive operations without understanding failure causes.\n\n---\n\n## Temporary Files and Generated Artifacts[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#temporary-files-and-generated-artifacts)\n\nSHOULD:\n\n-   write temporary and generated artifacts to repository-appropriate ignored locations\n-   keep transient outputs out of version control unless they are intentionally committed\n-   clean up temporary files when they are no longer needed\n\nExamples may include:\n\n-   temporary reports\n-   generated verification outputs\n-   coverage artifacts\n-   intermediate build outputs\n\n---\n\n## Completion Criteria[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#completion-criteria)\n\nWork is considered complete only when all applicable items are satisfied:\n\n-   implementation completed\n-   verification completed\n-   assumptions stated\n-   residual risks stated\n-   unresolved items listed\n-   important impacts explained\n-   generated artifacts reviewed where applicable\n",
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Dismiss alert\n\n[y-miyazaki](https://github.com/y-miyazaki) / **[config](https://github.com/y-miyazaki/config)** Public\n\n-   [Notifications](https://github.com/login?return_to=%2Fy-miyazaki%2Fconfig) You must be signed in to change notification settings\n-   [Fork 0](https://github.com/login?return_to=%2Fy-miyazaki%2Fconfig)\n-   [Star 1](https://github.com/login?return_to=%2Fy-miyazaki%2Fconfig)\n\n [](https://github.com/y-miyazaki/config)\n\n## FilesExpand file tree\n\n main\n\n/# AGENTS.md\n\nCopy path\n\nBlame\n\nMore file actions\n\nBlame\n\nMore file actions\n\n## Latest commit\n\n## History[History](https://github.com/y-miyazaki/config/commits/main/AGENTS.md)\n\n[](https://github.com/y-miyazaki/config/commits/main/AGENTS.md)History\n\n592 lines (381 loc) · 12.1 KB\n\n main\n\n/# AGENTS.md\n\nTop\n\n## File metadata and controls\n\n-   Preview\n\n-   Code\n\n-   Blame\n\n592 lines (381 loc) · 12.1 KB\n\n[Raw](https://github.com/y-miyazaki/config/raw/refs/heads/main/AGENTS.md)\n\nCopy raw file\n\nDownload raw file\n\nOutline\n\nEdit and raw actions\n\n# AGENTS.md[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#agentsmd)\n\nCommon operational policy for AI-assisted development agents.\n\nThis file defines vendor-neutral and project-neutral behavioral guidelines for autonomous and semi-autonomous agents.\n\nTool-specific, language-specific, framework-specific, or repository-specific rules SHOULD be defined separately.\n\n---\n\n## Table of Contents[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#table-of-contents)\n\n-   [Instruction Priority](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-priority)\n-   [Language and Communication](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#language-and-communication)\n-   [Core Operating Principles](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#core-operating-principles)\n    -   [Evidence-first Decision Making](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#evidence-first-decision-making)\n    -   [Honest and Critical Feedback](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#honest-and-critical-feedback)\n    -   [Assumption Transparency](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#assumption-transparency)\n    -   [Scope Control](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#scope-control)\n    -   [Context Management](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#context-management)\n    -   [Resource Awareness](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#resource-awareness)\n-   [Execution Protocol](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#execution-protocol)\n    -   [Task Classification](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#task-classification)\n    -   [Instruction Re-read Rule](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-re-read-rule)\n    -   [Exploration Budget](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#exploration-budget)\n    -   [Parallelism Policy](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#parallelism-policy)\n    -   [Stop-and-Ask Criteria](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#stop-and-ask-criteria)\n-   [Verification Requirements](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-requirements)\n    -   [Mandatory Verification](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#mandatory-verification)\n    -   [Verification Reporting](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-reporting)\n    -   [Uncertainty Handling](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#uncertainty-handling)\n    -   [Test Integrity](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#test-integrity)\n-   [External Knowledge Usage](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#external-knowledge-usage)\n-   [Dependency and Impact Awareness](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#dependency-and-impact-awareness)\n-   [Code and Artifact Modification Standards](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#code-and-artifact-modification-standards)\n    -   [Pre-flight Inspection](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#pre-flight-inspection)\n    -   [Minimal Diff First](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#minimal-diff-first)\n    -   [Consistency Requirements](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#consistency-requirements)\n    -   [Implementation Quality](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#implementation-quality)\n    -   [Version Control Awareness](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#version-control-awareness)\n-   [Review and Discussion Standards](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#review-and-discussion-standards)\n    -   [Comparative Analysis](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#comparative-analysis)\n    -   [Decision Trace](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#decision-trace)\n-   [Output Standards](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#output-standards)\n    -   [Structure and Readability](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#structure-and-readability)\n    -   [Technical Clarity](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#technical-clarity)\n    -   [Response Density](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#response-density)\n-   [Error Handling](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#error-handling)\n    -   [Unexpected Situations](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#unexpected-situations)\n    -   [User-facing Errors](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#user-facing-errors)\n-   [Secrets and Sensitive Data](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#secrets-and-sensitive-data)\n-   [Destructive Operations](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#destructive-operations)\n-   [Temporary Files and Generated Artifacts](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#temporary-files-and-generated-artifacts)\n-   [Completion Criteria](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#completion-criteria)\n\n---\n\n## Instruction Priority[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-priority)\n\nMUST:\n\n-   Follow repository-wide and workspace-wide agent policies\n-   Follow tool-specific, language-specific, and path-specific instructions when applicable\n-   Prefer more specific instructions over broader instructions\n\nIf instructions conflict with equal specificity:\n\n-   prefer the safer option\n-   stop and ask the user when necessary\n\n---\n\n## Language and Communication[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#language-and-communication)\n\nMUST:\n\n-   Follow repository or workspace language conventions when defined\n-   Use consistent language within the same artifact or discussion\n-   Keep user-facing communication clear and context-appropriate\n\nSHOULD:\n\n-   Separate conversational communication from persisted artifacts\n-   Preserve consistency across generated outputs\n\n---\n\n## Core Operating Principles[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#core-operating-principles)\n\n### Evidence-first Decision Making[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#evidence-first-decision-making)\n\nMUST:\n\n-   Prioritize repository and workspace evidence over assumptions\n-   Use existing code, documentation, configuration, and tests as primary evidence\n-   Treat conversational memory as supplemental context only\n\n---\n\n### Honest and Critical Feedback[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#honest-and-critical-feedback)\n\nMUST:\n\n-   Provide candid and evidence-based feedback\n-   Clearly state trade-offs, risks, and operational concerns\n-   Avoid unsupported optimism and agreement bias\n\nWhen criticizing an approach:\n\n-   explain the issue\n-   explain the impact\n-   propose realistic alternatives\n\n---\n\n### Assumption Transparency[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#assumption-transparency)\n\nMUST:\n\n-   Explicitly state major assumptions\n-   Identify uncertainty and conditions that could invalidate conclusions\n\nSHOULD:\n\n-   Provide at least one failure scenario or counter-example when relevant\n\n---\n\n### Scope Control[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#scope-control)\n\nMUST:\n\n-   Avoid unnecessary scope expansion\n-   Preserve task boundaries unless expansion is justified\n\nIf broader changes are required:\n\n-   explain why\n-   explain impact scope\n-   explain verification approach\n\n---\n\n### Context Management[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#context-management)\n\nMUST:\n\n-   Monitor context growth during long-running tasks\n-   Preserve important decisions, constraints, and unresolved issues in concise summaries\n\nSHOULD:\n\n-   Reduce unnecessary conversational redundancy\n-   Re-read applicable instructions after summarization or context compression\n\n---\n\n### Resource Awareness[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#resource-awareness)\n\nSHOULD:\n\n-   Avoid unnecessary repeated large-context operations\n-   Minimize redundant tool calls and repeated full-context analysis\n-   Prefer concise summaries over repeatedly replaying long histories\n\nMUST stop and ask the user when resource usage becomes disproportionate to task value.\n\n---\n\n## Execution Protocol[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#execution-protocol)\n\n### Task Classification[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#task-classification)\n\nMUST classify work before starting:\n\n-   Question\n-   Investigation\n-   Implementation\n-   Review\n-   Planning\n-   Refactoring\n\nAdjust verification depth accordingly.\n\n---\n\n### Instruction Re-read Rule[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#instruction-re-read-rule)\n\nMUST re-read applicable instructions before major implementation work if context compression may have occurred.\n\nExamples:\n\n-   long-running sessions\n-   summarized contexts\n-   resumed work\n-   multi-step implementation tasks\n\nMUST verify that instructions match the edited scope before implementation.\n\n---\n\n### Exploration Budget[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#exploration-budget)\n\nMUST:\n\n-   Limit unproductive retries and repeated failed approaches\n\nIf repeated attempts fail to make progress:\n\n-   change strategy\n-   simplify the approach\n-   or ask the user\n\nAvoid infinite trial-and-error loops.\n\n---\n\n### Parallelism Policy[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#parallelism-policy)\n\nSHOULD:\n\n-   Execute tasks in parallel only when:\n    -   tasks are independent\n    -   execution ordering is not safety-critical\n    -   tooling safely supports parallel execution\n\nOtherwise prefer sequential execution.\n\n---\n\n### Stop-and-Ask Criteria[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#stop-and-ask-criteria)\n\nMUST stop and ask the user before proceeding when encountering:\n\n-   destructive operations\n-   conflicting requirements\n-   unclear specifications\n-   irreversible architectural decisions\n-   security-sensitive ambiguity\n-   disproportionate cost or resource consumption\n\nOtherwise proceed autonomously where safe.\n\nSee also: [Destructive Operations](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#destructive-operations)\n\n---\n\n## Verification Requirements[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-requirements)\n\n### Mandatory Verification[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#mandatory-verification)\n\nMUST perform verification appropriate to the task and risk level.\n\nExamples may include:\n\n-   linting\n-   testing\n-   schema validation\n-   runtime validation\n-   static analysis\n-   build verification\n-   artifact verification\n-   configuration validation\n\nIf expected verification cannot be performed:\n\n-   explicitly explain why\n-   describe residual risks\n\n---\n\n### Verification Reporting[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#verification-reporting)\n\nWhen verification is incomplete or partial:\n\n-   explain limitations\n-   explain residual risks\n-   explain why the current state is considered acceptable\n\n---\n\n### Uncertainty Handling[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#uncertainty-handling)\n\nMUST:\n\n-   Clearly distinguish verified facts from assumptions\n-   Explicitly state when behavior has not been validated\n-   Avoid presenting unverified behavior as confirmed\n\nWhen uncertain:\n\n-   explain uncertainty\n-   explain verification limitations\n-   propose safe verification steps\n\n---\n\n### Test Integrity[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#test-integrity)\n\nMUST NOT:\n\n-   weaken tests solely to make them pass\n-   remove failing tests without justification\n-   bypass validations without explaining rationale\n\nWhen tests fail, MUST determine whether:\n\n-   implementation is incorrect\n-   expectations are outdated\n-   environment or fixtures are invalid\n\n---\n\n## External Knowledge Usage[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#external-knowledge-usage)\n\nSHOULD prioritize:\n\n-   official documentation\n-   primary sources\n-   vendor documentation\n-   repository-native documentation\n\nMUST:\n\n-   verify compatibility and applicability of external references\n\nMUST NOT:\n\n-   include secrets or sensitive data in external queries\n-   rely solely on unverified third-party examples for critical decisions\n\n---\n\n## Dependency and Impact Awareness[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#dependency-and-impact-awareness)\n\nMUST evaluate before modification:\n\n-   upstream dependencies\n-   downstream consumers\n-   compatibility impact\n-   operational impact\n\nConsider impacts on:\n\n-   interfaces\n-   schemas\n-   APIs\n-   generated artifacts\n-   runtime behavior\n-   deployment behavior\n-   automation workflows\n\n---\n\n## Code and Artifact Modification Standards[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#code-and-artifact-modification-standards)\n\n### Pre-flight Inspection[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#pre-flight-inspection)\n\nMUST before changes:\n\n-   inspect impact scope\n-   search related implementations\n-   identify duplicated logic\n-   identify shared interfaces or contracts\n\nUse available repository and workspace search tools proactively.\n\n---\n\n### Minimal Diff First[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#minimal-diff-first)\n\nMUST:\n\n-   Prefer the smallest safe change\n-   Avoid unrelated opportunistic refactors\n\nRefactor only when directly tied to:\n\n-   correctness\n-   maintainability\n-   recurrence prevention\n-   safety\n\n---\n\n### Consistency Requirements[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#consistency-requirements)\n\nWhen modifying established patterns:\n\n-   preserve repository consistency\n-   update all relevant locations when standardization is required\n\nAvoid partial pattern divergence.\n\n---\n\n### Implementation Quality[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#implementation-quality)\n\nMUST after modifications:\n\n-   verify behavior\n-   resolve introduced errors autonomously where reasonable\n\nSHOULD:\n\n-   avoid placeholder implementations unless explicitly requested\n\nGenerated code and generated artifacts MUST be reviewed for:\n\n-   security impact\n-   dependency risk\n-   compatibility\n-   licensing concerns\n-   operational maintainability\n\n---\n\n### Version Control Awareness[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#version-control-awareness)\n\nSHOULD:\n\n-   keep changes logically scoped\n-   avoid mixing unrelated changes\n-   preserve reviewability and traceability\n\n---\n\n## Review and Discussion Standards[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#review-and-discussion-standards)\n\n### Comparative Analysis[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#comparative-analysis)\n\nWhen proposing multiple options, compare:\n\n-   implementation cost\n-   operational complexity\n-   maintainability\n-   scalability\n-   migration risk\n-   security implications\n\n---\n\n### Decision Trace[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#decision-trace)\n\nFor significant decisions, SHOULD briefly document:\n\n-   chosen approach\n-   rejected alternatives\n-   reasoning\n\nAvoid excessive documentation overhead.\n\n---\n\n## Output Standards[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#output-standards)\n\n### Structure and Readability[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#structure-and-readability)\n\nSHOULD use appropriate:\n\n-   headings\n-   lists\n-   code blocks\n-   tables when useful\n\nSHOULD preserve readability and navigability in generated outputs.\n\n---\n\n### Technical Clarity[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#technical-clarity)\n\nMUST:\n\n-   Avoid unnecessary ambiguity\n-   Use conditional language only when uncertainty genuinely exists\n\nSHOULD:\n\n-   Keep explanations concise but sufficiently actionable\n\n---\n\n### Response Density[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#response-density)\n\nSHOULD:\n\n-   Keep simple-task responses concise\n-   Use structured detail for complex tasks\n-   Avoid unnecessary verbosity\n\n---\n\n## Error Handling[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#error-handling)\n\n### Unexpected Situations[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#unexpected-situations)\n\nMUST:\n\n-   Never fabricate results\n-   Clearly explain constraints and blockers\n\nSHOULD propose:\n\n-   next actions\n-   fallback approaches\n-   alternative strategies\n\nExamples:\n\n-   missing permissions\n-   unavailable tools\n-   incomplete workspace state\n-   partial execution results\n-   incompatible environments\n\n---\n\n### User-facing Errors[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#user-facing-errors)\n\nErrors SHOULD be:\n\n-   specific\n-   actionable\n-   reproducible when possible\n\nAvoid vague failure descriptions.\n\n---\n\n## Secrets and Sensitive Data[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#secrets-and-sensitive-data)\n\nMUST NOT:\n\n-   expose secrets\n-   log credentials unnecessarily\n-   commit sensitive tokens or keys\n-   print sensitive environment data without necessity\n\nSHOULD:\n\n-   prefer redacted examples\n-   minimize sensitive data exposure in logs and outputs\n\n---\n\n## Destructive Operations[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#destructive-operations)\n\nThe following are considered destructive operations:\n\n-   data deletion\n-   force-push\n-   irreversible migrations\n-   resource recreation or replacement\n-   backward-incompatible changes\n-   production-impacting operations\n\nMUST require explicit user confirmation before proceeding.\n\nMUST NOT repeatedly retry destructive operations without understanding failure causes.\n\n---\n\n## Temporary Files and Generated Artifacts[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#temporary-files-and-generated-artifacts)\n\nSHOULD:\n\n-   write temporary and generated artifacts to repository-appropriate ignored locations\n-   keep transient outputs out of version control unless they are intentionally committed\n-   clean up temporary files when they are no longer needed\n\nExamples may include:\n\n-   temporary reports\n-   generated verification outputs\n-   coverage artifacts\n-   intermediate build outputs\n\n---\n\n## Completion Criteria[](https://github.com/y-miyazaki/config/blob/main/AGENTS.md#completion-criteria)\n\nWork is considered complete only when all applicable items are satisfied:\n\n-   implementation completed\n-   verification completed\n-   assumptions stated\n-   residual risks stated\n-   unresolved items listed\n-   important impacts explained\n-   generated artifacts reviewed where applicable\n\nYou can’t perform that action at this time.\n",
  "markdownStats": {
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    "headings": 43
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  "tokens": {
    "htmlTokens": 150649,
    "markdownTokens": 4203,
    "reduction": 146446,
    "reductionPercent": 97
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  "score": {
    "score": 59,
    "grade": "D",
    "dimensions": {
      "semanticHtml": {
        "score": 65,
        "weight": 20,
        "grade": "C",
        "checks": {
          "uses_article_or_main": {
            "score": 100,
            "weight": 20,
            "details": "Has both <article> and <main>"
          },
          "proper_heading_hierarchy": {
            "score": 80,
            "weight": 25,
            "details": "6 <h1> elements (should be 1)"
          },
          "semantic_elements": {
            "score": 12,
            "weight": 20,
            "details": "10 semantic elements, 275 divs (ratio: 4%)"
          },
          "meaningful_alt_texts": {
            "score": 100,
            "weight": 15,
            "details": "No images found"
          },
          "low_div_nesting": {
            "score": 36,
            "weight": 20,
            "details": "Avg div depth: 11.4, max: 23"
          }
        }
      },
      "contentEfficiency": {
        "score": 55,
        "weight": 25,
        "grade": "D",
        "checks": {
          "token_reduction_ratio": {
            "score": 100,
            "weight": 40,
            "details": "97% token reduction (HTML→Markdown)"
          },
          "content_to_noise_ratio": {
            "score": 0,
            "weight": 30,
            "details": "Content ratio: 2.8% (10344 content chars / 374411 HTML bytes)"
          },
          "minimal_inline_styles": {
            "score": 50,
            "weight": 15,
            "details": "88/1970 elements with inline styles (4.5%)"
          },
          "reasonable_page_weight": {
            "score": 50,
            "weight": 15,
            "details": "HTML size: 366KB"
          }
        }
      },
      "aiDiscoverability": {
        "score": 45,
        "weight": 25,
        "grade": "D",
        "checks": {
          "has_llms_txt": {
            "score": 100,
            "weight": 20,
            "details": "llms.txt exists and is valid"
          },
          "has_robots_txt": {
            "score": 100,
            "weight": 10,
            "details": "robots.txt exists"
          },
          "robots_allows_ai_bots": {
            "score": 100,
            "weight": 15,
            "details": "All major AI bots allowed"
          },
          "has_sitemap": {
            "score": 0,
            "weight": 10,
            "details": "No sitemap found"
          },
          "supports_markdown_negotiation": {
            "score": 0,
            "weight": 25,
            "details": "No Markdown for Agents support detected"
          },
          "has_content_signals": {
            "score": 0,
            "weight": 20,
            "details": "No Content-Signal found (robots.txt or HTTP headers)"
          }
        }
      },
      "structuredData": {
        "score": 55,
        "weight": 15,
        "grade": "D",
        "checks": {
          "has_schema_org": {
            "score": 0,
            "weight": 30,
            "details": "No JSON-LD / Schema.org found"
          },
          "has_open_graph": {
            "score": 100,
            "weight": 25,
            "details": "All OG tags present"
          },
          "has_meta_description": {
            "score": 100,
            "weight": 20,
            "details": "Meta description: 97 chars"
          },
          "has_canonical_url": {
            "score": 0,
            "weight": 15,
            "details": "No canonical URL"
          },
          "has_lang_attribute": {
            "score": 100,
            "weight": 10,
            "details": "lang=\"en\""
          }
        }
      },
      "accessibility": {
        "score": 87,
        "weight": 15,
        "grade": "B",
        "checks": {
          "content_without_js": {
            "score": 100,
            "weight": 40,
            "details": "Content available without JavaScript"
          },
          "reasonable_page_size": {
            "score": 80,
            "weight": 30,
            "details": "Page size: 366KB"
          },
          "fast_content_position": {
            "score": 75,
            "weight": 30,
            "details": "Main content starts at 28% of HTML"
          }
        }
      }
    }
  },
  "recommendations": [
    {
      "id": "improve_content_ratio",
      "priority": "critical",
      "category": "contentEfficiency",
      "titleKey": "rec.improve_content_ratio.title",
      "descriptionKey": "rec.improve_content_ratio.description",
      "howToKey": "rec.improve_content_ratio.howto",
      "effort": "moderate",
      "estimatedImpact": 6,
      "checkScore": 0,
      "checkDetails": "Content ratio: 2.8% (10344 content chars / 374411 HTML bytes)"
    },
    {
      "id": "add_markdown_negotiation",
      "priority": "critical",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_markdown_negotiation.title",
      "descriptionKey": "rec.add_markdown_negotiation.description",
      "howToKey": "rec.add_markdown_negotiation.howto",
      "effort": "significant",
      "estimatedImpact": 6,
      "checkScore": 0,
      "checkDetails": "No Markdown for Agents support detected"
    },
    {
      "id": "add_sitemap",
      "priority": "critical",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_sitemap.title",
      "descriptionKey": "rec.add_sitemap.description",
      "howToKey": "rec.add_sitemap.howto",
      "effort": "quick-win",
      "estimatedImpact": 5,
      "checkScore": 0,
      "checkDetails": "No sitemap found"
    },
    {
      "id": "add_content_signals",
      "priority": "critical",
      "category": "aiDiscoverability",
      "titleKey": "rec.add_content_signals.title",
      "descriptionKey": "rec.add_content_signals.description",
      "howToKey": "rec.add_content_signals.howto",
      "effort": "quick-win",
      "estimatedImpact": 5,
      "checkScore": 0,
      "checkDetails": "No Content-Signal found (robots.txt or HTTP headers)"
    },
    {
      "id": "add_schema_org",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_schema_org.title",
      "descriptionKey": "rec.add_schema_org.description",
      "howToKey": "rec.add_schema_org.howto",
      "effort": "moderate",
      "estimatedImpact": 6,
      "checkScore": 0,
      "checkDetails": "No JSON-LD / Schema.org found"
    },
    {
      "id": "add_semantic_elements",
      "priority": "high",
      "category": "semanticHtml",
      "titleKey": "rec.add_semantic_elements.title",
      "descriptionKey": "rec.add_semantic_elements.description",
      "howToKey": "rec.add_semantic_elements.howto",
      "effort": "moderate",
      "estimatedImpact": 5,
      "checkScore": 12,
      "checkDetails": "10 semantic elements, 275 divs (ratio: 4%)"
    },
    {
      "id": "reduce_div_nesting",
      "priority": "high",
      "category": "semanticHtml",
      "titleKey": "rec.reduce_div_nesting.title",
      "descriptionKey": "rec.reduce_div_nesting.description",
      "howToKey": "rec.reduce_div_nesting.howto",
      "effort": "significant",
      "estimatedImpact": 4,
      "checkScore": 36,
      "checkDetails": "Avg div depth: 11.4, max: 23"
    },
    {
      "id": "add_canonical_url",
      "priority": "high",
      "category": "structuredData",
      "titleKey": "rec.add_canonical_url.title",
      "descriptionKey": "rec.add_canonical_url.description",
      "howToKey": "rec.add_canonical_url.howto",
      "effort": "quick-win",
      "estimatedImpact": 3,
      "checkScore": 0,
      "checkDetails": "No canonical URL"
    },
    {
      "id": "remove_inline_styles",
      "priority": "medium",
      "category": "contentEfficiency",
      "titleKey": "rec.remove_inline_styles.title",
      "descriptionKey": "rec.remove_inline_styles.description",
      "howToKey": "rec.remove_inline_styles.howto",
      "effort": "moderate",
      "estimatedImpact": 3,
      "checkScore": 50,
      "checkDetails": "88/1970 elements with inline styles (4.5%)"
    }
  ],
  "llmsTxtPreview": "# GitHub\n\n> A repository of initial settings around the editor - config/AGENTS.md at main · y-miyazaki/config\n\n## Documentation\n- [Sign in](https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fy-miyazaki%2Fconfig%2Fblob%2Fmain%2FAGENTS.md)\n- [History](https://github.com/y-miyazaki/config/commits/main/AGENTS.md)\n- [Raw](https://github.com/y-miyazaki/config/raw/refs/heads/main/AGENTS.md)\n\n## Main\n- [config/AGENTS.md at main · y-miyazaki/config](https://github.com/y-miyazaki/config/blob/main/AGENTS.md): A repository of initial settings around the editor - config/AGENTS.md at main · y-miyazaki/config\n- [GitHub CopilotWrite better code with AI](https://github.com/features/copilot)\n- [GitHub SparkBuild and deploy intelligent apps](https://github.com/features/spark)\n- [GitHub ModelsManage and compare prompts](https://github.com/features/models)\n- [ActionsAutomate any workflow](https://github.com/features/actions)\n- [CodespacesInstant dev environments](https://github.com/features/codespaces)\n- [IssuesPlan and track work](https://github.com/features/issues)\n- [Code ReviewManage code changes](https://github.com/features/code-review)\n- [View all features](https://github.com/features)\n- [Small and medium teams](https://github.com/team)\n- [Nonprofits](https://github.com/solutions/industry/nonprofits)\n- [App Modernization](https://github.com/solutions/use-case/app-modernization)\n- [DevSecOps](https://github.com/solutions/use-case/devsecops)\n- [DevOps](https://github.com/solutions/use-case/devops)\n- [CI/CD](https://github.com/solutions/use-case/ci-cd)\n- [View all use cases](https://github.com/solutions/use-case)\n- [Healthcare](https://github.com/solutions/industry/healthcare)\n- [Financial services](https://github.com/solutions/industry/financial-services)\n- [Manufacturing](https://github.com/solutions/industry/manufacturing)\n- [Government](https://github.com/solutions/industry/government)\n- [View all industries](https://github.com/solutions/industry)\n- [View all solutions](https://github.com/solutions)\n- [Business insights](https://github.com/solutions/executive-insights)\n- [Copilot for BusinessEnterprise-grade AI features](https://github.com/features/copilot/copilot-business)\n- [Pricing](https://github.com/pricing)\n- [Sign in](https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fy-miyazaki%2Fconfig%2Fblob%2Fmain%2FAGENTS.md)\n- [MCP RegistryNewIntegrate external tools](https://github.com/mcp)\n- [GitHub Advanced SecurityFind and fix vulnerabilities](https://github.com/security/advanced-security)\n- [Code securitySecure your code as you build](https://github.com/security/advanced-security/code-security)\n- [Secret protectionStop leaks before they start](https://github.com/security/advanced-security/secret-protection)\n- [Why GitHub](https://github.com/why-github)\n- [Marketplace](https://github.com/marketplace)\n- [Enterprises](https://github.com/enterprise)\n\n## Blog\n- [AI](https://github.com/resources/articles?topic=ai)\n- [Software Development](https://github.com/resources/articles?topic=software-development)\n- [DevOps](https://github.com/resources/articles?topic=devops)\n- [Security](https://github.com/resources/articles?topic=security)\n- [View all topics](https://github.com/resources/articles)\n\n",
  "llmsTxtExisting": "# GitHub\n\n> GitHub is a developer platform for building, shipping, and maintaining software. It provides cloud-based Git repository hosting, CI/CD via GitHub Actions, project management with Issues and Projects, code review via pull requests, AI-powered development with GitHub Copilot, and APIs (REST and GraphQL) for automation and integration.\n\n## How to use\n\nTo retrieve full article content, page lists, or search results programmatically, please use the APIs below. To find a specific article, use the **Search API** with a query. To browse all available pages, use the **Page List API** to get a list of paths, then fetch individual articles with the **Article API**. The `/api/article/body` endpoint returns markdown, ideal for LLM consumption. These APIs return structured markdown and JSON and are the preferred way for LLMs and automated tools to access GitHub documentation.\n\n* [Versions API](https://docs.github.com/api/pagelist/versions): Lists all available documentation versions.\n* [Languages API](https://docs.github.com/api/pagelist/languages): Lists all available languages.\n* [Page List API](https://docs.github.com/api/pagelist/en/free-pro-team@latest): Returns every docs page path for a given language and version.\n* [Article API](https://docs.github.com/api/article): Returns the full rendered content and context of any docs page as JSON. Example: `curl \"https://docs.github.com/api/article?pathname=/en/get-started/start-your-journey/about-github-and-git\"`\n* [Article Body API](https://docs.github.com/api/article/body): Returns the full rendered content of any docs page as markdown. Example: `curl \"https://docs.github.com/api/article/body?pathname=/en/get-started/start-your-journey/about-github-and-git\"`\n* [Search API](https://docs.github.com/api/search/v1): Search across all docs content. Example: `curl \"https://docs.github.com/api/search/v1?query=actions&language=en&version=free-pro-team@latest\"`\n* [GitHub MCP server](https://github.com/github/github-mcp-server): For agents that connect via Model Context Protocol, the GitHub MCP server provides tools for working with GitHub itself: repositories, issues, pull requests, workflows, and code. It does not currently include docs search.\n\n## Building with GitHub, for coding agents and automation\n\n* [Extend Copilot Chat with MCP](https://docs.github.com/en/copilot/how-tos/provide-context/use-mcp-in-your-ide/extend-copilot-chat-with-mcp): Connect MCP servers to Copilot Chat to share context from other applications.\n* [Use the GitHub MCP Server](https://docs.github.com/en/copilot/how-tos/provide-context/use-mcp-in-your-ide/use-the-github-mcp-server): Learn how to use the GitHub Model Context Protocol (MCP) server to interact with repositories, issues, pull requests, and other GitHub features, directly from Copilot Chat in your IDE.\n* [Set up the GitHub MCP Server](https://docs.github.com/en/copilot/how-tos/provide-context/use-mcp-in-your-ide/set-up-the-github-mcp-server): Learn how to configure the GitHub Model Context Protocol (MCP) server.\n* [About cloud agent](https://docs.github.com/en/copilot/concepts/agents/cloud-agent/about-cloud-agent): Copilot can research a repository, create an implementation plan, and make code changes on a branch. You can review the diff, iterate, and create a pull request when you're ready.\n* [Create custom agents in your IDE](https://docs.github.com/en/copilot/how-tos/use-copilot-agents/cloud-agent/create-custom-agents-in-your-ide): You can create specialized agents with tailored expertise for specific development tasks.\n* [GitHub CLI](https://docs.github.com/en/github-cli/github-cli): GitHub CLI is an open source tool for using GitHub from your computer's command line. When you're working from the command line, you can use the GitHub CLI to save time and avoid switching context.\n* [Quickstart](https://docs.github.com/en/github-cli/github-cli/quickstart): Start using GitHub CLI to work with GitHub in the command line.\n* [REST API](https://docs.github.com/en/rest): Create integrations, retrieve data, and automate your workflows with the GitHub REST API.\n* [GraphQL API](https://docs.github.com/en/graphql): To create integrations, retrieve data, and automate your workflows, use the GitHub GraphQL API. The GitHub GraphQL API offers more precise and flexible queries than the GitHub REST API.\n* [GitHub Actions](https://docs.github.com/en/actions): Automate, customize, and execute your software development workflows right in your repository with GitHub Actions. You can discover, create, and share actions to perform any job you'd like, including CI/CD, and combine actions in a completely customized workflow.\n\n## GitHub Copilot\n\n> You can use GitHub Copilot to enhance your productivity and assist as you work on code.\n\n* [GitHub Copilot](https://docs.github.com/en/copilot): You can use GitHub Copilot to enhance your productivity and assist as you work on code.\n* [Copilot requests](https://docs.github.com/en/copilot/concepts/billing/copilot-requests): Learn about requests in Copilot, including premium requests, how they work, and how to manage your usage effectively.\n* [Individual plans](https://docs.github.com/en/copilot/concepts/billing/individual-plans): GitHub offers several Copilot plans for individual developers, each with different features, model access, and usage limits to support a wide range of coding needs.\n* [Usage-based billing for individuals](https://docs.github.com/en/copilot/concepts/billing/usage-based-billing-for-individuals): Your Copilot plan will include a monthly allowance of GitHub AI Credits. If you exhaust your AI credits, you can pay extra to keep working.\n* [Usage-based billing for organizations and enterprises](https://docs.github.com/en/copilot/concepts/billing/usage-based-billing-for-organizations-and-enterprises): Prepare for the transition to usage-based billing for Copilot Business and Copilot Enterprise.\n* [Usage limits](https://docs.github.com/en/copilot/concepts/usage-limits): Learn about GitHub Copilot usage limits and what to do if you hit a limit.\n* [Features](https://docs.github.com/en/copilot/get-started/features): GitHub Copilot offers a suite of features for users and administrators.\n* [Plans](https://docs.github.com/en/copilot/get-started/plans): Learn about the available plans for Copilot.\n* [Quickstart](https://docs.github.com/en/copilot/get-started/quickstart): Quickly learn how to use GitHub Copilot.\n* [What is GitHub Copilot?](https://docs.github.com/en/copilot/get-started/what-is-github-copilot): Learn what Copilot is and what you can do with it.\n* [Copilot CLI best practices](https://docs.github.com/en/copilot/how-tos/copilot-cli/cli-best-practices): Learn how to get the most out of GitHub Copilot CLI.\n* [Install Copilot CLI](https://docs.github.com/en/copilot/how-tos/copilot-cli/set-up-copilot-cli/install-copilot-cli): Learn how to install Copilot CLI so that you can use Copilot directly from the command line.\n* [Overview](https://docs.github.com/en/copilot/how-tos/copilot-cli/use-copilot-cli/overview): Learn how to use GitHub Copilot from the command line.\n* [Add repository instructions](https://docs.github.com/en/copilot/how-tos/copilot-on-github/customize-copilot/add-custom-instructions/add-repository-instructions): Create repository custom instructions files that give Copilot additional context on how to understand your project and how to build, test and validate its changes.\n* [Set up for students](https://docs.github.com/en/copilot/how-tos/copilot-on-github/set-up-copilot/enable-copilot/set-up-for-students): Get free access to Copilot's premium features as a verified student.\n* [Get IDE code suggestions](https://docs.github.com/en/copilot/how-tos/get-code-suggestions/get-ide-code-suggestions): Use GitHub Copilot to get code suggestions in your editor.\n* [Preparing for usage-based billing](https://docs.github.com/en/copilot/how-tos/manage-and-track-spending/prepare-for-your-move-to-usage-based-billing): If you're on a Copilot Pro or Copilot Pro+ plan, review your estimated costs under usage-based billing and take steps to prepare before the transition.\n* [Troubleshoot common issues](https://docs.github.com/en/copilot/how-tos/troubleshoot-copilot/troubleshoot-common-issues): This guide describes the most common issues with GitHub Copilot and how to resolve them.\n* [Use code review](https://docs.github.com/en/copilot/how-tos/use-copilot-agents/request-a-code-review/use-code-review): Learn how to request a code review from GitHub Copilot.\n* [Supported models](https://docs.github.com/en/copilot/reference/ai-models/supported-models): Learn about the supported AI models in GitHub Copilot.\n* [Model multipliers for annual plans](https://docs.github.com/en/copilot/reference/copilot-billing/model-multipliers-for-annual-plans): After June 1, 2026, model multipliers will change for Copilot Pro and Copilot Pro+ subscribers staying on annual plans under request-based billing.\n* [Models and pricing](https://docs.github.com/en/copilot/reference/copilot-billing/models-and-pricing): See per-token pricing for the models available in GitHub Copilot and reference rates for additional usage across plans.\n* [Chat in GitHub Mobile](https://docs.github.com/en/copilot/responsible-use/chat-in-github-mobile): Learn how to use GitHub Copilot Chat responsibly by understanding its purposes, capabilities, and limitations.\n* [Copilot in GitHub Desktop](https://docs.github.com/en/copilot/responsible-use/copilot-in-github-desktop): Learn how to use Copilot in GitHub Desktop responsibly by understanding its purposes, capabilities, and limitations.\n* [GitHub Copilot Chat Cookbook](https://docs.github.com/en/copilot/tutorials/copilot-chat-cookbook): Find examples of prompts to use with GitHub Copilot Chat.\n* [Document code](https://docs.github.com/en/copilot/tutorials/copilot-chat-cookbook/document-code): Discover ways that you can use GitHub Copilot Chat to document your code.\n\n## Get started\n\n> Learn how to start building, shipping, and maintaining software with GitHub. Explore our products, sign up for an account, and connect with the world's largest development community.\n\n* [Get started](https://docs.github.com/en/get-started): Learn how to start building, shipping, and maintaining software with GitHub. Explore our products, sign up for an account, and connect with the world's largest development community.\n* [About remote repositories](https://docs.github.com/en/get-started/git-basics/about-remote-repositories): GitHub's collaborative approach to development depends on publishing commits from your local repository to GitHub for other people to view, fetch, and update.\n* [Ignoring files](https://docs.github.com/en/get-started/git-basics/ignoring-files): You can configure Git to ignore files you don't want to check in to GitHub.\n* [Manage remote repositories](https://docs.github.com/en/get-started/git-basics/managing-remote-repositories): Learn to work with your local repositories on your computer and remote repositories hosted on GitHub.\n* [Set up Git](https://docs.github.com/en/get-started/git-basics/set-up-git): At the heart of GitHub is an open-source version control system (VCS) called Git. Git is responsible for everything GitHub-related that happens locally on your computer.\n* [GitHub's plans](https://docs.github.com/en/get-started/learning-about-github/githubs-plans): An overview of GitHub's pricing plans.\n* [Types of GitHub accounts](https://docs.github.com/en/get-started/learning-about-github/types-of-github-accounts): Accounts on GitHub allow you to organize and control access to code.\n* [Start your journey](https://docs.github.com/en/get-started/start-your-journey): Brand new to GitHub? Learn the basics here.\n* [About GitHub and Git](https://docs.github.com/en/get-started/start-your-journey/about-github-and-git): You can use GitHub and Git to collaborate on work.\n* [Create an account](https://docs.github.com/en/get-started/start-your-journey/creating-an-account-on-github): Create a personal account to get started with GitHub.\n* [Download files](https://docs.github.com/en/get-started/start-your-journey/downloading-files-from-github): Learn how to download files from GitHub, and understand the difference between downloading, cloning, and forking.\n* [Hello World](https://docs.github.com/en/get-started/start-your-journey/hello-world): Follow this Hello World exercise to learn GitHub's pull request workflow.\n* [Connectivity problems](https://docs.github.com/en/get-started/using-github/troubleshooting-connectivity-problems): If you're having trouble connecting to GitHub, you can troubleshoot your connection, then use the GitHub Debug tool to diagnose problems.\n* [Basic formatting syntax](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax): Create sophisticated formatting for your prose and code on GitHub with simple syntax.\n\n## Authentication\n\n> Authenticate securely to GitHub with passwords, tokens, SSH keys, and more—and keep your account protected.\n\n* [Connect with SSH](https://docs.github.com/en/authentication/connecting-to-github-with-ssh): You can connect to GitHub using the Secure Shell Protocol (SSH), which provides a secure channel over an unsecured network.\n* [Add a new SSH key](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/adding-a-new-ssh-key-to-your-github-account): To configure your account on GitHub.com to use your new (or existing) SSH key, you'll also need to add the key to your account.\n* [Check for existing SSH key](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/checking-for-existing-ssh-keys): Before you generate an SSH key, you can check to see if you have any existing SSH keys.\n* [Generate new SSH key](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent): After you've checked for existing SSH keys, you can generate a new SSH key to use for authentication, then add it to the ssh-agent.\n* [Test your SSH connection](https://docs.github.com/en/authentication/connecting-to-github-with-ssh/testing-your-ssh-connection): After you've set up your SSH key and added it to GitHub, you can test your connection.\n* [Authentication to GitHub](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/about-authentication-to-github): You can securely access your account's resources by authenticating to GitHub, using different credentials depending on where you authenticate.\n* [Manage personal access tokens](https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/managing-your-personal-access-tokens): You can use a personal access token in place of a password when authenticating to GitHub in the command line or with the API.\n* [Displaying verification for all commits](https://docs.github.com/en/authentication/managing-commit-signature-verification/displaying-verification-statuses-for-all-of-your-commits): You can enable vigilant mode for commit signature verification to mark all of your commits and tags with a signature verification status.\n* [Configure 2FA](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication): You can choose among multiple options to add a second source of authentication to your account.\n* [Configure 2FA recovery](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/configuring-two-factor-authentication-recovery-methods): You can set up a variety of recovery methods to access your account if you lose your two-factor authentication credentials.\n* [Recover an account with 2FA](https://docs.github.com/en/authentication/securing-your-account-with-two-factor-authentication-2fa/recovering-your-account-if-you-lose-your-2fa-credentials): If you lose access to your two-factor authentication credentials, you can use your recovery codes, or another recovery option, to regain access to your account.\n\n## Account and profile\n\n> Make GitHub work best for you by customizing your personal account settings and personalizing your profile page.\n\n* [Account and profile](https://docs.github.com/en/account-and-profile): Make GitHub work best for you by customizing your personal account settings and personalizing your profile page.\n* [Username changes](https://docs.github.com/en/account-and-profile/concepts/username-changes): You can change the username for your GitHub account.\n* [Account](https://docs.github.com/en/account-and-profile/get-started/account): Get started with your GitHub account.\n* [How-tos](https://docs.github.com/en/account-and-profile/how-tos): Learn how to accomplish specific tasks for your GitHub account and profile.\n* [Manage cookie preferences](https://docs.github.com/en/account-and-profile/how-tos/account-settings/manage-cookie-preferences): You can control how GitHub uses information from non-essential tracking cookies for enterprise marketing pages.\n* [Troubleshoot missing contributions](https://docs.github.com/en/account-and-profile/how-tos/contribution-settings/troubleshooting-missing-contributions): Learn common reasons that contributions may be missing from your contributions graph.\n* [Primary email address](https://docs.github.com/en/account-and-profile/how-tos/email-preferences/changing-your-primary-email-address): To change your primary email address, you'll add a new email, then delete the old one.\n* [Set commit email address](https://docs.github.com/en/account-and-profile/how-tos/email-preferences/setting-your-commit-email-address): You can set the email address that is used to author commits on GitHub and on your computer.\n* [Verify your email address](https://docs.github.com/en/account-and-profile/how-tos/email-preferences/verifying-your-email-address): Verifying your primary email address ensures strengthened security, allows GitHub staff to better assist you if you forget your password, and gives you access to more features on GitHub.\n* [Personalize your profile](https://docs.github.com/en/account-and-profile/tutorials/personalize-your-profile): You can share information about yourself with other users by setting a profile picture and adding a bio to your profile.\n\n## GitHub Pages\n\n> GitHub Pages turns any GitHub repository into a live website—no separate hosting required.\n\n* [GitHub Pages](https://docs.github.com/en/pages): GitHub Pages turns any GitHub repository into a live website—no separate hosting required.\n* [Configure a custom domain](https://docs.github.com/en/pages/configuring-a-custom-domain-for-your-github-pages-site): You can customize the domain name of your GitHub Pages site.\n* [Custom domains in GitHub Pages](https://docs.github.com/en/pages/configuring-a-custom-domain-for-your-github-pages-site/about-custom-domains-and-github-pages): GitHub Pages supports using custom domains, or changing the root of your site's URL from the default, like octocat.github.io, to any domain you own.\n* [Manage a custom domain](https://docs.github.com/en/pages/configuring-a-custom-domain-for-your-github-pages-site/managing-a-custom-domain-for-your-github-pages-site): You can set up or update certain DNS records and your repository settings to point the default domain for your GitHub Pages site to a custom domain.\n* [Configure publishing source](https://docs.github.com/en/pages/getting-started-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site): You can configure your GitHub Pages site to publish when changes are pushed to a specific branch, or you can write a GitHub Actions workflow to publish your site.\n* [Create a GitHub Pages site](https://docs.github.com/en/pages/getting-started-with-github-pages/creating-a-github-pages-site): You can create a GitHub Pages site in a new or existing repository.\n* [What is GitHub Pages?](https://docs.github.com/en/pages/getting-started-with-github-pages/what-is-github-pages): You can use GitHub Pages to host a website about yourself, your organization, or your project directly from a repository on GitHub.\n* [Quickstart](https://docs.github.com/en/pages/quickstart): You can use GitHub Pages to showcase some open source projects, host a blog, or even share your résumé. This guide will help get you started on creating your next website.\n* [Add theme to Pages site](https://docs.github.com/en/pages/setting-up-a-github-pages-site-with-jekyll/adding-a-theme-to-your-github-pages-site-using-jekyll): You can personalize your Jekyll site by adding and customizing a theme.\n\n## Repositories\n\n> Learn to use and manage the repositories that allow you to store and collaborate on your project's code.\n\n* [About rulesets](https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/managing-rulesets/about-rulesets): Rulesets help you to control how people can interact with branches and tags in a repository.\n* [Cloning a repository](https://docs.github.com/en/repositories/creating-and-managing-repositories/cloning-a-repository): When you create a repository on GitHub, it exists as a remote repository. You can clone your repository to create a local copy on your computer and sync between the two locations.\n* [Quickstart for repositories](https://docs.github.com/en/repositories/creating-and-managing-repositories/quickstart-for-repositories): Learn how to create a new repository and commit your first change in 5 minutes.\n* [About READMEs](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-readmes): You can add a README file to your repository to tell other people why your project is useful, what they can do with your project, and how they can use it.\n* [Licensing a repository](https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/licensing-a-repository): Public repositories on GitHub are often used to share open source software. For your repository to truly be open source, you'll need to license it so that others are free to use, change, and distribute the software.\n* [About releases](https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases): You can create a release to package software, along with release notes and links to binary files, for other people to use.\n\n## GitHub Actions\n\n> Automate, customize, and execute your software development workflows right in your repository with GitHub Actions. You can discover, create, and share actions to perform any job you'd like, including CI/CD, and combine actions in a completely customized workflow.\n\n* [Quickstart](https://docs.github.com/en/actions/get-started/quickstart): Try out the core features of GitHub Actions in minutes.\n* [Understand GitHub Actions](https://docs.github.com/en/actions/get-started/understand-github-actions): Learn the basics of core concepts and essential terminology in GitHub Actions.\n* [Workflow syntax](https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-syntax): A workflow is a configurable automated process made up of one or more jobs. You must create a YAML file to define your workflow configuration.\n\n## Apps\n\n> Go deeper with GitHub by integrating with our APIs and webhooks, customizing your GitHub workflow, and building and sharing apps with the community.\n\n* [About creating apps](https://docs.github.com/en/apps/creating-github-apps/about-creating-github-apps/about-creating-github-apps): GitHub Apps let you build integrations to automate processes and extend GitHub's functionality.\n* [Authorizing OAuth apps](https://docs.github.com/en/apps/oauth-apps/using-oauth-apps/authorizing-oauth-apps): You can connect your GitHub identity to third-party applications using OAuth. When authorizing an OAuth app, you should ensure you trust the application, review who it's developed by, and review the kinds of information the application wants to access.\n* [Authorize](https://docs.github.com/en/apps/using-github-apps/authorizing-github-apps): You can authorize a GitHub App to retrieve information about your GitHub account and to make changes on your behalf.\n\n## Pull requests\n\n> Learn how to use pull requests to suggest changes to a project, receive suggested changes to your own projects, and address issues in pull requests, such as merge conflicts.\n\n* [Compare branches](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-comparing-branches-in-pull-requests): Pull requests display diffs to compare the changes you made in your topic branch against the base branch that you want to merge your changes into.\n* [About pull requests](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/about-pull-requests): Pull requests let you propose, review, and merge code changes.\n* [Fork a repository](https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/fork-a-repo): A fork is a new repository that shares code and visibility settings with the original upstream repository.\n\n## More pages\n\n* [GitHub Actions](https://docs.github.com/en/billing/concepts/product-billing/github-actions): Learn how usage of GitHub Actions is measured against your free allowance and how to pay for additional use.\n* [GitHub Models](https://docs.github.com/en/billing/concepts/product-billing/github-models): If you want to use GitHub Models beyond the free usage included in your account, you can choose to opt in to paid usage.\n* [Configure security updates](https://docs.github.com/en/code-security/how-tos/secure-your-supply-chain/secure-your-dependencies/configuring-dependabot-security-updates): You can use Dependabot security updates or manual pull requests to easily update vulnerable dependencies.\n* [Codespaces](https://docs.github.com/en/codespaces): Create a codespace to start developing in a secure, configurable, and dedicated development environment that works how and where you want it to.\n* [Installation](https://docs.github.com/en/desktop/installing-and-authenticating-to-github-desktop/installing-github-desktop): You can install GitHub Desktop on supported Windows or macOS operating systems.\n* [Participate in discussion](https://docs.github.com/en/discussions/collaborating-with-your-community-using-discussions/participating-in-a-discussion): You can converse with the community and maintainers in a forum within the repository for a project on GitHub.\n* [Prototype with AI models](https://docs.github.com/en/github-models/use-github-models/prototyping-with-ai-models): Find and experiment with AI models for free.\n* [About Projects](https://docs.github.com/en/issues/planning-and-tracking-with-projects/learning-about-projects/about-projects): Projects is an adaptable, flexible tool for planning and tracking work on GitHub.\n* [About GitHub Importer](https://docs.github.com/en/migrations/importing-source-code/using-github-importer/about-github-importer): If your source code is stored on another Git-based hosting service, you can move the code to GitHub.com using GitHub Importer.\n* [OAuth app restrictions](https://docs.github.com/en/organizations/managing-oauth-access-to-your-organizations-data/about-oauth-app-access-restrictions): Organizations can choose which OAuth apps have access to their repositories and other resources by enabling OAuth app access restrictions.\n* [Container registry](https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry): You can store and manage Docker and OCI images in the Container registry.\n* [Authenticating](https://docs.github.com/en/rest/authentication/authenticating-to-the-rest-api): You can authenticate to the REST API to access more endpoints and have a higher rate limit.\n* [Permissions for fine-grained PATs](https://docs.github.com/en/rest/authentication/permissions-required-for-fine-grained-personal-access-tokens): For each permission granted to a fine-grained personal access token, these are the REST API endpoints that the app can use.\n* [Code search syntax](https://docs.github.com/en/search-github/github-code-search/understanding-github-code-search-syntax): You can build search queries for the results you want with specialized code qualifiers, regular expressions, and boolean operations.\n* [Disable webhooks](https://docs.github.com/en/webhooks/using-webhooks/disabling-webhooks): You can disable a webhook to unsubscribe from events that occur on GitHub.\n\n<!-- This file is automatically generated. Do not edit manually. -->",
  "emergingProtocols": {
    "oauthDiscovery": {
      "exists": false,
      "url": "https://github.com/.well-known/oauth-authorization-server"
    },
    "mcpServerCard": {
      "exists": false,
      "url": "https://github.com/.well-known/mcp.json"
    },
    "a2aAgentCard": {
      "exists": false,
      "url": "https://github.com/.well-known/agent.json"
    },
    "count": 0
  },
  "snippets": [
    {
      "id": "add_canonical_url",
      "title": "Add canonical URL",
      "description": "The canonical URL tells AI agents which version of the page is the \"official\" one, avoiding duplicate content issues.",
      "language": "html",
      "code": "<link rel=\"canonical\" href=\"https://github.com/y-miyazaki/config/blob/main/AGENTS.md\">",
      "filename": "<head>"
    },
    {
      "id": "add_schema_org",
      "title": "Add Schema.org JSON-LD",
      "description": "Structured data helps AI agents understand the type, author, and purpose of your content.",
      "language": "html",
      "code": "<script type=\"application/ld+json\">\n{\n  \"@context\": \"https://schema.org\",\n  \"@type\": \"WebPage\",\n  \"name\": \"config/AGENTS.md at main · y-miyazaki/config\",\n  \"description\": \"A repository of initial settings around the editor - config/AGENTS.md at main · y-miyazaki/config\",\n  \"url\": \"https://github.com/y-miyazaki/config/blob/main/AGENTS.md\",\n  \"inLanguage\": \"en\",\n  \"isPartOf\": {\n    \"@type\": \"WebSite\",\n    \"name\": \"GitHub\"\n  }\n}\n</script>",
      "filename": "<head>"
    },
    {
      "id": "add_sitemap",
      "title": "Create /sitemap.xml",
      "description": "A sitemap helps AI agents discover all your pages. Most CMS platforms generate one automatically.",
      "language": "xml",
      "code": "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n  <url>\n    <loc>https://github.com/y-miyazaki/config/blob/main/AGENTS.md</loc>\n    <lastmod>2026-05-21</lastmod>\n  </url>\n</urlset>",
      "filename": "/sitemap.xml"
    },
    {
      "id": "add_content_signals",
      "title": "Add Content-Signal directives",
      "description": "Content-Signal tells AI agents how they may use your content. The canonical location is robots.txt, but you can also expose it as an HTTP header from any stack.",
      "language": "txt",
      "code": "User-agent: *\nContent-Signal: search=yes, ai-input=yes, ai-train=no",
      "filename": "/robots.txt",
      "stacks": [
        {
          "id": "robots",
          "label": "robots.txt",
          "language": "txt",
          "filename": "/robots.txt",
          "code": "User-agent: *\nContent-Signal: search=yes, ai-input=yes, ai-train=no"
        },
        {
          "id": "nginx",
          "label": "Nginx",
          "language": "nginx",
          "filename": "server block",
          "code": "# Inside your server { } block:\nadd_header Content-Signal \"search=yes, ai-input=yes, ai-train=no\" always;"
        },
        {
          "id": "apache",
          "label": "Apache",
          "language": "apache",
          "filename": ".htaccess",
          "code": "# In .htaccess (or VirtualHost):\nHeader set Content-Signal \"search=yes, ai-input=yes, ai-train=no\""
        },
        {
          "id": "wordpress",
          "label": "WordPress",
          "language": "php",
          "filename": "functions.php",
          "code": "<?php\n// In your theme's functions.php or a small mu-plugin\nadd_action('send_headers', function () {\n    header('Content-Signal: search=yes, ai-input=yes, ai-train=no');\n});\n\n// Optional: also append the directive to the dynamic robots.txt\nadd_filter('robots_txt', function ($output) {\n    return $output . \"\\nContent-Signal: search=yes, ai-input=yes, ai-train=no\\n\";\n}, 10, 1);"
        },
        {
          "id": "nextjs",
          "label": "Next.js",
          "language": "typescript",
          "filename": "middleware.ts",
          "code": "// middleware.ts (Next.js 13+ App Router or Pages Router)\nimport { NextResponse } from 'next/server';\nexport function middleware() {\n  const res = NextResponse.next();\n  res.headers.set(\n    'Content-Signal',\n    'search=yes, ai-input=yes, ai-train=no'\n  );\n  return res;\n}\nexport const config = { matcher: '/:path*' };"
        },
        {
          "id": "cloudflare",
          "label": "Cloudflare Workers",
          "language": "javascript",
          "filename": "worker.js",
          "code": "// Cloudflare Worker that proxies your origin and adds the header\nexport default {\n  async fetch(request, env, ctx) {\n    const res = await fetch(request);\n    const newRes = new Response(res.body, res);\n    newRes.headers.set(\n      'Content-Signal',\n      'search=yes, ai-input=yes, ai-train=no'\n    );\n    return newRes;\n  },\n};"
        },
        {
          "id": "express",
          "label": "Express / Fastify",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Express\napp.use((req, res, next) => {\n  res.setHeader('Content-Signal', 'search=yes, ai-input=yes, ai-train=no');\n  next();\n});\n\n// Fastify\nfastify.addHook('onSend', (request, reply, payload, done) => {\n  reply.header('Content-Signal', 'search=yes, ai-input=yes, ai-train=no');\n  done();\n});"
        }
      ]
    },
    {
      "id": "add_markdown_negotiation",
      "title": "Support Markdown for Agents",
      "description": "Let AI agents request a clean Markdown version of any page via content negotiation, .md alternate URLs, link tags or Link headers.",
      "language": "html",
      "code": "<!-- Mechanism 3: link tag advertising the .md alternate -->\n<link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">",
      "filename": "<head>",
      "stacks": [
        {
          "id": "html",
          "label": "HTML <head>",
          "language": "html",
          "filename": "<head>",
          "code": "<!-- Mechanism 3: link tag advertising the .md alternate -->\n<link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">"
        },
        {
          "id": "express",
          "label": "Express",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Mechanisms 1 + 4: content negotiation + Link header\napp.get('/page', (req, res) => {\n  res.setHeader('Vary', 'Accept');\n  res.setHeader('Link', '</page.md>; rel=\"alternate\"; type=\"text/markdown\"');\n  if ((req.headers.accept || '').includes('text/markdown')) {\n    res.type('text/markdown; charset=utf-8');\n    return res.send(renderMarkdown('page'));\n  }\n  res.render('page');\n});"
        },
        {
          "id": "fastify",
          "label": "Fastify",
          "language": "javascript",
          "filename": "server.js",
          "code": "// Mechanisms 1 + 4: content negotiation + Link header\nfastify.get('/page', async (req, reply) => {\n  reply.header('Vary', 'Accept');\n  reply.header('Link', '</page.md>; rel=\"alternate\"; type=\"text/markdown\"');\n  if ((req.headers.accept || '').includes('text/markdown')) {\n    return reply.type('text/markdown; charset=utf-8').send(renderMarkdown('page'));\n  }\n  return reply.view('/page.ejs');\n});"
        },
        {
          "id": "nextjs",
          "label": "Next.js",
          "language": "typescript",
          "filename": "app/page/route.ts",
          "code": "// Next.js App Router — Route Handler returning Markdown\nimport { NextRequest } from 'next/server';\nimport { renderMarkdown } from '@/lib/md';\nexport async function GET(req: NextRequest) {\n  const accept = req.headers.get('accept') || '';\n  if (accept.includes('text/markdown')) {\n    return new Response(await renderMarkdown('page'), {\n      headers: {\n        'Content-Type': 'text/markdown; charset=utf-8',\n        'Vary': 'Accept',\n      },\n    });\n  }\n  // Fall through to the page component\n  return new Response(null, { status: 404 });\n}"
        },
        {
          "id": "wordpress",
          "label": "WordPress",
          "language": "php",
          "filename": "functions.php",
          "code": "<?php\n// Mechanism 1: respond to Accept: text/markdown on the same URL\nadd_action('template_redirect', function () {\n    if (!is_singular()) return;\n    $accept = $_SERVER['HTTP_ACCEPT'] ?? '';\n    if (strpos($accept, 'text/markdown') === false) return;\n    header('Content-Type: text/markdown; charset=utf-8');\n    header('Vary: Accept');\n    $post = get_queried_object();\n    echo \"# \" . get_the_title($post) . \"\\n\\n\";\n    echo wp_strip_all_tags(apply_filters('the_content', $post->post_content));\n    exit;\n});"
        },
        {
          "id": "static",
          "label": "Hugo / Jekyll / Astro",
          "language": "txt",
          "filename": "static/page.md",
          "code": "# Mechanism 2: serve .md alongside .html\n# Hugo: place page.md in /static/ — built unchanged\n# Jekyll: drop page.md in /assets/ — copied as-is\n# Astro: src/pages/page.md.ts that exports a GET returning markdown\n\n# Then advertise with mechanism 3 in <head>:\n#   <link rel=\"alternate\" type=\"text/markdown\" href=\"/page.md\">"
        }
      ]
    }
  ]
}

APIを使用してプログラムで取得できます（近日公開）