{"slug":"alirezarezvani-api-design-reviewer","name":"api-design-reviewer","description":"Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team.","long_description":"---\nname: \"api-design-reviewer\"\ndescription: \"Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team.\"\n---\n\n# API Design Reviewer\n\n**Tier:** POWERFUL  \n**Category:** Engineering / Architecture  \n**Maintainer:** Claude Skills Team  \n\n## Overview\n\nThe API Design Reviewer skill provides comprehensive analysis and review of API designs, focusing on REST conventions, best practices, and industry standards. This skill helps engineering teams build consistent, maintainable, and well-designed APIs through automated linting, breaking change detection, and design scorecards.\n\n## Quick Start — run the tools first\n\n```bash\n# 1. Lint an OpenAPI/Swagger spec for convention violations\npython3 scripts/api_linter.py openapi.json --format json -o lint.json\n\n# 2. Detect breaking changes between two spec versions (gate: exits non-zero with --exit-on-breaking)\npython3 scripts/breaking_change_detector.py openapi-v1.json openapi-v2.json --format json --exit-on-breaking -o breaking.json\n\n# 3. Score overall design quality (gate: --min-grade fails below threshold)\npython3 scripts/api_scorecard.py openapi.json --format json --min-grade B -o scorecard.json\n```\n\nReview flow: run all three, report linter findings + breaking changes + grade to the user, fix, then re-run until the linter is clean, `--exit-on-breaking` passes (or breaking changes are version-bumped), and the scorecard meets the agreed `--min-grade`. Never sign off an API review on prose alone — attach the tool outputs.\n\n## Core Capabilities\n\n### 1. API Linting and Convention Analysis\n- **Resource Naming Conventions**: Enforces kebab-case for resources, camelCase for fields\n- **HTTP Method Usage**: Validates proper use of GET, POST, PUT, PATCH, DELETE\n- **URL Structure**: Analyzes endpoint patterns for consistency and RESTful design\n- **Status Code Compliance**: Ensures appropriate HTTP status codes are used\n- **Error Response Formats**: Validates consistent error response structures\n- **Documentation Coverage**: Checks for missing descriptions and documentation gaps\n\n### 2. Breaking Change Detection\n- **Endpoint Removal**: Detects removed or deprecated endpoints\n- **Response Shape Changes**: Identifies modifications to response structures\n- **Field Removal**: Tracks removed or renamed fields in API responses\n- **Type Changes**: Catches field type modifications that could break clients\n- **Required Field Additions**: Flags new required fields that could break existing integrations\n- **Status Code Changes**: Detects changes to expected status codes\n\n### 3. API Design Scoring and Assessment\n- **Consistency Analysis** (30%): Evaluates naming conventions, response patterns, and structural consistency\n- **Documentation Quality** (20%): Assesses completeness and clarity of API documentation\n- **Security Implementation** (20%): Reviews authentication, authorization, and security headers\n- **Usability Design** (15%): Analyzes ease of use, discoverability, and developer experience\n- **Performance Patterns** (15%): Evaluates caching, pagination, and efficiency patterns\n\n## REST Design Principles\n\n### Resource Naming Conventions\n```\n✅ Good Examples:\n- /api/v1/users\n- /api/v1/user-profiles\n- /api/v1/orders/123/line-items\n\n❌ Bad Examples:\n- /api/v1/getUsers\n- /api/v1/user_profiles\n- /api/v1/orders/123/lineItems\n```\n\n### HTTP Method Usage\n- **GET**: Retrieve resources (safe, idempotent)\n- **POST**: Create new resources (not idempotent)\n- **PUT**: Replace entire resources (idempotent)\n- **PATCH**: Partial resource updates (not necessarily idempotent)\n- **DELETE**: Remove resources (idempotent)\n\n### URL Structure Best Practices\n```\nCollection Resources: /api/v1/users\nIndividual Resources: /api/v1/users/123\nNested Resources: /api/v1/users/123/orders\nActions: /api/v1/users/123/activate (POST)\nFiltering: /api/v1/users?status=active&role=admin\n```\n\n## Versioning Strategies\n\n### 1. URL Versioning (Recommended)\n```\n/api/v1/users\n/api/v2/users\n```\n**Pros**: Clear, explicit, easy to route  \n**Cons**: URL proliferation, caching complexity\n\n### 2. Header Versioning\n```\nGET /api/users\nAccept: application/vnd.api+json;version=1\n```\n**Pros**: Clean URLs, content negotiation  \n**Cons**: Less visible, harder to test manually\n\n### 3. Media Type Versioning\n```\nGET /api/users\nAccept: application/vnd.myapi.v1+json\n```\n**Pros**: RESTful, supports multiple representations  \n**Cons**: Complex, harder to implement\n\n### 4. Query Parameter Versioning\n```\n/api/users?version=1\n```\n**Pros**: Simple to implement  \n**Cons**: Not RESTful, can be ignored\n\n## Pagination Patterns\n\n### Offset-Based Pagination\n```json\n{\n  \"data\": [...],\n  \"pagination\": {\n    \"offset\": 20,\n    \"limit\": 10,\n    \"total\": 150,\n    \"hasMore\": true\n  }\n}\n```\n\n### Cursor-Based Pagination\n```json\n{\n  \"data\": [...],\n  \"pagination\": {\n    \"nextCursor\": \"eyJpZCI6MTIzfQ==\",\n    \"hasMore\": true\n  }\n}\n```\n\n### Page-Based Pagination\n```json\n{\n  \"data\": [...],\n  \"pagination\": {\n    \"page\": 3,\n    \"pageSize\": 10,\n    \"totalPages\": 15,\n    \"totalItems\": 150\n  }\n}\n```\n\n## Error Response Formats\n\n### Standard Error Structure\n```json\n{\n  \"error\": {\n    \"code\": \"VALIDATION_ERROR\",\n    \"message\": \"The request contains invalid parameters\",\n    \"details\": [\n      {\n        \"field\": \"email\",\n        \"code\": \"INVALID_FORMAT\",\n        \"message\": \"Email address is not valid\"\n      }\n    ],\n    \"requestId\": \"req-123456\",\n    \"timestamp\": \"2026-02-16T13:00:00Z\"\n  }\n}\n```\n\n### HTTP Status Code Usage\n- **400 Bad Request**: Invalid request syntax or parameters\n- **401 Unauthorized**: Authentication required\n- **403 Forbidden**: Access denied (authenticated but not authorized)\n- **404 Not Found**: Resource not found\n- **409 Conflict**: Resource conflict (duplicate, version mismatch)\n- **422 Unprocessable Entity**: Valid syntax but semantic errors\n- **429 Too Many Requests**: Rate limit exceeded\n- **500 Internal Server Error**: Unexpected server error\n\n## Authentication and Authorization Patterns\n\n### Bearer Token Authentication\n```\nAuthorization: Bearer <token>\n```\n\n### API Key Authentication\n```\nX-API-Key: <api-key>\nAuthorization: Api-Key <api-key>\n```\n\n### OAuth 2.0 Flow\n```\nAuthorization: Bearer <oauth-access-token>\n```\n\n### Role-Based Access Control (RBAC)\n```json\n{\n  \"user\": {\n    \"id\": \"123\",\n    \"roles\": [\"admin\", \"editor\"],\n    \"permissions\": [\"read:users\", \"write:orders\"]\n  }\n}\n```\n\n## Rate Limiting Implementation\n\n### Headers\n```\nX-RateLimit-Limit: 1000\nX-RateLimit-Remaining: 999\nX-RateLimit-Reset: 1640995200\n```\n\n### Response on Limit Exceeded\n```json\n{\n  \"error\": {\n    \"code\": \"RATE_LIMIT_EXCEEDED\",\n    \"message\": \"Too many requests\",\n    \"retryAfter\": 3600\n  }\n}\n```\n\n## HATEOAS (Hypermedia as the Engine of Application State)\n\n### Example Implementation\n```json\n{\n  \"id\": \"123\",\n  \"name\": \"John Doe\",\n  \"email\": \"john@example.com\",\n  \"_links\": {\n    \"self\": { \"href\": \"/api/v1/users/123\" },\n    \"orders\": { \"href\": \"/api/v1/users/123/orders\" },\n    \"profile\": { \"href\": \"/api/v1/users/123/profile\" },\n    \"deactivate\": { \n      \"href\": \"/api/v1/users/123/deactivate\",\n      \"method\": \"POST\"\n    }\n  }\n}\n```\n\n## Idempotency\n\n### Idempotent Methods\n- **GET**: Always safe and idempotent\n- **PUT**: Should be idempotent (replace entire resource)\n- **DELETE**: Should be idempotent (same result)\n- **PATCH**: May or may not be idempotent\n\n### Idempotency Keys\n```\nPOST /api/v1/payments\nIdempotency-Key: 123e4567-e89b-12d3-a456-426614174000\n```\n\n## Backward Compatibility Guidelines\n\n### Safe Changes (Non-Breaking)\n- Adding optional fields to requests\n- Adding fields to responses\n- Adding new endpoints\n- Making required fields optional\n- Adding new enum values (with graceful handling)\n\n### Breaking Changes (Require Version Bump)\n- Removing fields from responses\n- Making optional fields required\n- Changing field types\n- Removing endpoints\n- Changing URL structures\n- Modifying error response formats\n\n## OpenAPI/Swagger Validation\n\n### Required Components\n- **API Information**: Title, description, version\n- **Server Information**: Base URLs and descriptions\n- **Path Definitions**: All endpoints with methods\n- **Parameter Definitions**: Query, path, header parameters\n- **Request/Response Schemas**: Complete data models\n- **Security Definitions**: Authentication schemes\n- **Error Responses**: Standard error formats\n\n### Best Practices\n- Use consistent naming conventions\n- Provide detailed descriptions for all components\n- Include examples for complex objects\n- Define reusable components and schemas\n- Validate against OpenAPI specification\n\n## Performance Considerations\n\n### Caching Strategies\n```\nCache-Control: public, max-age=3600\nETag: \"123456789\"\nLast-Modified: Wed, 21 Oct 2015 07:28:00 GMT\n```\n\n### Efficient Data Transfer\n- Use appropriate HTTP methods\n- Implement field selection (`?fields=id,name,email`)\n- Support compression (gzip)\n- Implement efficient pagination\n- Use ETags for conditional requests\n\n### Resource Optimization\n- Avoid N+1 queries\n- Implement batch operations\n- Use async processing for heavy operations\n- Support partial updates (PATCH)\n\n## Security Best Practices\n\n### Input Validation\n- Validate all input parameters\n- Sanitize user data\n- Use parameterized queries\n- Implement request size limits\n\n### Authentication Security\n- Use HTTPS everywhere\n- Implement secure token storage\n- Support token expiration and refresh\n- Use strong authentication mechanisms\n\n### Authorization Controls\n- Implement principle of least privilege\n- Use resource-based permissions\n- Support fine-grained access control\n- Audit access patterns\n\n## Tools and Scripts\n\n### api_linter.py\nAnalyzes API specifications for compliance with REST conventions and best practices.\n\n**Features:**\n- OpenAPI/Swagger spec validation\n- Naming convention checks\n- HTTP method usage validation\n- Error format consistency\n- Documentation completeness analysis\n\n### breaking_change_detector.py\nCompares API specification versions to identify breaking changes.\n\n**Features:**\n- Endpoint comparison\n- Schema change detection\n- Field removal/modification tracking\n- Migration guide generation\n- Impact severity assessment\n\n### api_scorecard.py\nProvides comprehensive scoring of API design quality.\n\n**Features:**\n- Multi-dimensional scoring\n- Detailed improvement recommendations\n- Letter grade assessment (A-F)\n- Benchmark comparisons\n- Progress tracking\n\n## Integration Examples\n\n### CI/CD Integration\n```yaml\n- name: \"api-linting\"\n  run: python scripts/api_linter.py openapi.json\n\n- name: \"breaking-change-detection\"\n  run: python scripts/breaking_change_detector.py openapi-v1.json openapi-v2.json\n\n- name: \"api-scorecard\"\n  run: python scripts/api_scorecard.py openapi.json\n```\n\n### Pre-commit Hooks\n```bash\n#!/bin/bash\npython engineering/skills/api-design-reviewer/scripts/api_linter.py api/openapi.json\nif [ $? -ne 0 ]; then\n  echo \"API linting failed. Please fix the issues before committing.\"\n  exit 1\nfi\n```\n\n## Best Practices Summary\n\n1. **Consistency First**: Maintain consistent naming, response formats, and patterns\n2. **Documentation**: Provide comprehensive, up-to-date API documentation\n3. **Versioning**: Plan for evolution with clear versioning strategies\n4. **Error Handling**: Implement consistent, informative error responses\n5. **Security**: Build security into every layer of the API\n6. **Performance**: Design for scale and efficiency from the start\n7. **Backward Compatibility**: Minimize breaking changes and provide migration paths\n8. **Testing**: Implement comprehensive testing including contract testing\n9. **Monitoring**: Add observability for API usage and performance\n10. **Developer Experience**: Prioritize ease of use and clear documentation\n\n## Common Anti-Patterns to Avoid\n\n1. **Verb-based URLs**","tagline":"Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. 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Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team.","category":"security","url":"https://www.openagentskill.com/skills/alirezarezvani-api-design-reviewer","repository":"https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer","github_repo":"alirezarezvani/claude-skills"},"suited_tasks":["Research agents workflows","Claude Code teams","teams that value GitHub adoption signals","Search sources","Extract claims","Synthesize findings","Inspect source files","Explain architecture"],"suited_agents":["Codex","Claude Code","Cursor","OpenAgentSkill CLI","CLI"],"install":{"command":"npx skills add alirezarezvani/claude-skills --skill api-design-reviewer","ready":true,"targets":[{"id":"openagentskill-cli","label":"CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add alirezarezvani-api-design-reviewer"},{"id":"codex","label":"Codex","kind":"agent-prompt","value":"Install the \"api-design-reviewer\" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alirezarezvani-api-design-reviewer\",\"task\":\"Install api-design-reviewer\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"claude-code","label":"Claude Code","kind":"agent-prompt","value":"Add \"api-design-reviewer\" as a Claude Code skill from https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alirezarezvani-api-design-reviewer\",\"task\":\"Install api-design-reviewer\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes."},{"id":"cursor","label":"Cursor","kind":"agent-prompt","value":"Turn \"api-design-reviewer\" from https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alirezarezvani-api-design-reviewer\",\"task\":\"Install api-design-reviewer\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. 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Use Resolve, run one narrow sandbox task, then report the result.","metrics":{"totalOutcomes":0,"successfulOutcomes":0,"failedOutcomes":0,"installAttempts":0,"installSuccessRate":null,"successRate":null,"recentSuccessRate":null,"recentFailureRate":null,"riskBlocked":0,"setupRequired":0,"notRelevant":0,"avgOutputQuality":null,"avgTimeToUsefulMs":null,"productionOutcomes":0,"humanReviewRequired":0,"uniqueAgents":0,"lastOutcomeAt":null},"signals":[],"penalties":["No real agent outcome evidence yet"]},"audit":{"score":86,"risk_level":"needs_review","risk_label":"Needs review","warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"safety_gate":{"tier":"experimental","label":"Experimental","auto_install_policy":"review","auto_install_allowed":false,"human_review_required":true,"blocked":false,"recommended_action":"Test manually in an isolated workspace and compare against safer alternatives."},"quality":{"score":91,"label":"Excellent"},"supply":{"track":"Coding and developer agents","scenario":"Coding agents","maintenance":"6d since push","risk":"Needs review"},"alternative_skills":[],"do_not_use_when":["teams that need a vendor-supported SLA","high-compliance environments without internal security review","No OpenAgentSkill engagement data yet","High-risk permission hints: Shell or command execution, Secrets or environment access","Dependency or permission surface needs review","Permission surface may require sandboxing","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution"],"agent_contract":{"task_input":"Use api-design-reviewer in an agent workflow","recommended_action":"Test manually in an isolated workspace and compare against safer alternatives.","install_policy":"review","minimum_review_before_use":["Trust: 79/100 Strong shortlist","Audit: 86/100 Needs review","Safety: 46/100 Avoid automatic install","Review repository, license, install command, and permission surface before production use."],"expected_agent_output":{"selected_skill":"alirezarezvani-api-design-reviewer (api-design-reviewer)","install_command":"npx skills add alirezarezvani/claude-skills --skill api-design-reviewer","risk_summary":"Needs review; Experimental; Review before production","verification_result":"Report the smallest successful task, files touched, warnings, and any missing setup."}},"outcome_feedback":{"endpoint":"https://www.openagentskill.com/api/agent/outcome","method":"POST","requires_resolve_event_id":true,"event_id_source":"Use install_receipt.outcome_feedback.event_id or feedback.event_id returned by /api/agent/resolve for the current task.","expected_outcomes":["success","failed","not_relevant","blocked_by_risk","setup_required"],"payload_template":{"event_id":"<install_receipt.outcome_feedback.event_id or feedback.event_id from /api/agent/resolve>","skill_slug":"alirezarezvani-api-design-reviewer","task":"Use api-design-reviewer in an agent workflow","agent":"codex","outcome":"success","install_used":true,"risk_blocked":false,"setup_required":false,"task_success":true,"output_quality":4,"error_type":null,"human_review_required":false,"workspace":"sandbox","time_to_useful_ms":120000,"notes":"Report the smallest successful task, setup friction, files touched, and risk notes."}},"endpoints":{"web":"https://www.openagentskill.com/skills/alirezarezvani-api-design-reviewer","api":"https://www.openagentskill.com/api/agent/skills/alirezarezvani-api-design-reviewer","audit":"https://www.openagentskill.com/skills/alirezarezvani-api-design-reviewer/audit","eval":"https://www.openagentskill.com/api/agent/evals?slug=alirezarezvani-api-design-reviewer&task=Use%20api-design-reviewer%20in%20an%20agent%20workflow&max_risk=medium","resolve":"https://www.openagentskill.com/api/agent/resolve?task=Use%20api-design-reviewer%20in%20an%20agent%20workflow&agent=codex&max_risk=medium","receipt":"https://www.openagentskill.com/api/agent/receipt?task=Use%20api-design-reviewer%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text","install":"https://www.openagentskill.com/api/skills/alirezarezvani-api-design-reviewer/install","manifest":"https://www.openagentskill.com/api/registry/manifest/alirezarezvani-api-design-reviewer"}},"supply_profile":{"track":{"slug":"coding","label":"Coding 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review","requiresReview":true,"notes":["Dependency or permission surface needs review","Permission surface may require sandboxing","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access"]},"coverageTags":["Coding","Coding agents","security","agent-skill"]},"audit":{"audit_score":86,"risk_level":"needs_review","risk_label":"Needs review","quality_score":91,"trust_score":79,"maintenance_score":100,"security_score":76,"install_score":92,"warnings":["Dependency or permission surface needs review","Permission surface may require sandboxing","Quality score needs review","Permission surface needs review: secrets or environment access, shell or command execution","Dependency/runtime risk: command execution surface, credential or environment access","Permission surface: secrets or environment access, shell or command execution"]},"quality_signals":{"model":"v2","star_score":30.83,"usage_score":0,"review_score":5.1,"metadata_score":3,"freshness_score":15},"platforms":["Claude Code","Cursor"],"use_cases":[{"slug":"research-agents","title":"Research agents","url":"https://www.openagentskill.com/use-cases/research-agents"},{"slug":"coding-agents","title":"Coding agents","url":"https://www.openagentskill.com/use-cases/coding-agents"},{"slug":"github-automation","title":"GitHub automation","url":"https://www.openagentskill.com/use-cases/github-automation"},{"slug":"rag-knowledge","title":"RAG and knowledge","url":"https://www.openagentskill.com/use-cases/rag-knowledge"}],"stacks":[{"slug":"coding-review-agent","title":"Coding review agent","url":"https://www.openagentskill.com/collections/coding-review-agent"},{"slug":"research-report-agent","title":"Research report agent","url":"https://www.openagentskill.com/collections/research-report-agent"},{"slug":"browser-qa-agent","title":"Browser QA agent","url":"https://www.openagentskill.com/collections/browser-qa-agent"}],"install":"npx skills add alirezarezvani/claude-skills --skill api-design-reviewer","install_targets":[{"id":"openagentskill-cli","label":"CLI","title":"OpenAgentSkill CLI","kind":"command","value":"npx --yes https://github.com/Leon-Drq/openagentskill/releases/download/cli-v0.3.0/openagentskill-0.3.0.tgz add alirezarezvani-api-design-reviewer","description":"Resolve policy, run the source installer safely, and report a verified install receipt.","copyLabel":"Copy command"},{"id":"codex","label":"Codex","title":"Codex install prompt","kind":"agent-prompt","value":"Install the \"api-design-reviewer\" agent skill from https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer. Read its SKILL.md or equivalent instructions first, install only the files needed for this workspace, and summarize any required setup before using it. Skill purpose: Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alirezarezvani-api-design-reviewer\",\"task\":\"Install api-design-reviewer\",\"agent\":\"codex\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Give Codex a repo-aware install prompt when the skill is not available through a local CLI.","copyLabel":"Copy prompt"},{"id":"claude-code","label":"Claude Code","title":"Claude Code skill prompt","kind":"agent-prompt","value":"Add \"api-design-reviewer\" as a Claude Code skill from https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer. Inspect the skill instructions, place the reusable skill files in the appropriate local skills location for this project, and report the activation steps. Skill purpose: Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alirezarezvani-api-design-reviewer\",\"task\":\"Install api-design-reviewer\",\"agent\":\"claude-code\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this prompt to ask Claude Code to add the skill and explain the local activation steps.","copyLabel":"Copy prompt"},{"id":"cursor","label":"Cursor","title":"Cursor rule prompt","kind":"agent-prompt","value":"Turn \"api-design-reviewer\" from https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer into a reusable Cursor project rule or agent instruction. Preserve the core workflow, adapt paths to this repo, and keep the rule scoped to tasks where it is relevant. Skill purpose: Comprehensive REST API design review with automated linting, breaking-change detection, and design scorecards. Catches inconsistent conventions, missing versioning, and design smells before APIs ship. Use when reviewing a PR that adds or changes API endpoints, auditing an existing API for v2 migration, or establishing API standards for a team. After the install attempt, report the result to https://www.openagentskill.com/api/agent/outcome with POST JSON {\"event_id\":\"install_<unique-id>\",\"skill_slug\":\"alirezarezvani-api-design-reviewer\",\"task\":\"Install api-design-reviewer\",\"agent\":\"cursor\",\"outcome\":\"success\",\"install_used\":true}. Replace event_id with a unique value and outcome with success or failed. Report success only after the skill is installed and a minimal verification passes.","description":"Use this when installing as Cursor project rules or reusable agent instructions.","copyLabel":"Copy prompt"}],"repository":"https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer","github_repo":"alirezarezvani/claude-skills","version":"1.0.0","license":"MIT","urls":{"web":"https://www.openagentskill.com/skills/alirezarezvani-api-design-reviewer","repository":"https://github.com/alirezarezvani/claude-skills/tree/main/.gemini/skills/api-design-reviewer","api":"/api/agent/skills/alirezarezvani-api-design-reviewer","install_api":"/api/skills/alirezarezvani-api-design-reviewer/install"},"meta":{"created_at":"2026-09-01T19:03:38.843535+00:00","updated_at":"2026-09-01T19:03:39.018082+00:00","agent_friendly":true}}