Subagents

Subagents are specialized Claude Code assistants — each a single agents/*.md file with its own system prompt, tool access and context window. Browse them ranked by real usage, one file to drop into .claude/agents.

2,323 indexed · updated daily

#Type

1a11y-architectaffaan-m/ECCAccessibility Architect specializing in WCAG 2.2 compliance for Web and Native platforms. Use PROACTIVELY when designing UI components, establishing design systems, or auditing code for inclusive userSubagentsJul 2026232k
2agent-evaluatoraffaan-m/ECCEvaluates agent output against 5-axis quality rubric (accuracy, completeness, clarity, actionability, conciseness). Use after any non-trivial task when the user wants a quality assessment, or when theSubagentsJul 2026232k
3architectaffaan-m/ECCSoftware architecture specialist for system design, scalability, and technical decision-making. Use PROACTIVELY when planning new features, refactoring large systems, or making architectural decisionsSubagentsJul 2026232k
4build-error-resolveraffaan-m/ECCBuild and TypeScript error resolution specialist. Use PROACTIVELY when build fails or type errors occur. Fixes build/type errors only with minimal diffs, no architectural edits. Focuses on getting theSubagentsJul 2026232k
5chief-of-staffaffaan-m/ECCPersonal communication chief of staff that triages email, Slack, LINE, and Messenger. Classifies messages into 4 tiers (skip/info_only/meeting_info/action_required), generates draft replies, and enforSubagentsJul 2026232k
6code-architectaffaan-m/ECCDesigns feature architectures by analyzing existing codebase patterns and conventions, then providing implementation blueprints with concrete files, interfaces, data flow, and build order.SubagentsJul 2026232k
7code-exploreraffaan-m/ECCDeeply analyzes existing codebase features by tracing execution paths, mapping architecture layers, and documenting dependencies to inform new development.SubagentsJul 2026232k
8code-revieweraffaan-m/ECCExpert code review specialist. Proactively reviews code for quality, security, and maintainability. Use immediately after writing or modifying code. MUST BE USED for all code changes.SubagentsJul 2026232k
9code-simplifieraffaan-m/ECCSimplifies and refines code for clarity, consistency, and maintainability while preserving behavior. Focus on recently modified code unless instructed otherwise.SubagentsJul 2026232k
10comment-analyzeraffaan-m/ECCAnalyze code comments for accuracy, completeness, maintainability, and comment rot risk.SubagentsJul 2026232k
11conversation-analyzeraffaan-m/ECCUse this agent when analyzing conversation transcripts to find behaviors worth preventing with hooks. Triggered by /hookify without arguments.SubagentsJul 2026232k
12cpp-build-resolveraffaan-m/ECCC++ build, CMake, and compilation error resolution specialist. Fixes build errors, linker issues, and template errors with minimal changes. Use when C++ builds fail.SubagentsJul 2026232k
13cpp-revieweraffaan-m/ECCExpert C++ code reviewer specializing in memory safety, modern C++ idioms, concurrency, and performance. Use for all C++ code changes. MUST BE USED for C++ projects.SubagentsJul 2026232k
14csharp-revieweraffaan-m/ECCExpert C# code reviewer specializing in .NET conventions, async patterns, security, nullable reference types, and performance. Use for all C# code changes. MUST BE USED for C# projects.SubagentsJul 2026232k
15dart-build-resolveraffaan-m/ECCDart/Flutter build, analysis, and dependency error resolution specialist. Fixes `dart analyze` errors, Flutter compilation failures, pub dependency conflicts, and build_runner issues with minimal, surSubagentsJul 2026232k
16database-revieweraffaan-m/ECCPostgreSQL database specialist for query optimization, schema design, security, and performance. Use PROACTIVELY when writing SQL, creating migrations, designing schemas, or troubleshooting database pSubagentsJul 2026232k
17django-build-resolveraffaan-m/ECCDjango/Python build, migration, and dependency error resolution specialist. Fixes pip/Poetry errors, migration conflicts, import errors, Django configuration issues, and collectstatic failures with miSubagentsJul 2026232k
18django-revieweraffaan-m/ECCExpert Django code reviewer specializing in ORM correctness, DRF patterns, migration safety, security misconfigurations, and production-grade Django practices. Use for all Django code changes. MUST BESubagentsJul 2026232k
19doc-updateraffaan-m/ECCDocumentation and codemap specialist. Use PROACTIVELY for updating codemaps and documentation. Runs /update-codemaps and /update-docs, generates docs/CODEMAPS/*, updates READMEs and guides.SubagentsJul 2026232k
20docs-lookupaffaan-m/ECCWhen the user asks how to use a library, framework, or API or needs up-to-date code examples, use Context7 MCP to fetch current documentation and return answers with examples. Invoke for docs/API/setuSubagentsJul 2026232k
21e2e-runneraffaan-m/ECCEnd-to-end testing specialist using Vercel Agent Browser (preferred) with Playwright fallback. Use PROACTIVELY for generating, maintaining, and running E2E tests. Manages test journeys, quarantines flSubagentsJul 2026232k
22fastapi-revieweraffaan-m/ECCReviews FastAPI applications for async correctness, dependency injection, Pydantic schemas, security, OpenAPI quality, testing, and production readiness.SubagentsJul 2026232k
23flutter-revieweraffaan-m/ECCFlutter and Dart code reviewer. Reviews Flutter code for widget best practices, state management patterns, Dart idioms, performance pitfalls, accessibility, and clean architecture violations. Library-SubagentsJul 2026232k
24fsharp-revieweraffaan-m/ECCExpert F# code reviewer specializing in functional idioms, type safety, pattern matching, computation expressions, and performance. Use for all F# code changes. MUST BE USED for F# projects.SubagentsJul 2026232k
25gan-evaluatoraffaan-m/ECCGAN Harness — Evaluator agent. Tests the live running application via Playwright, scores against rubric, and provides actionable feedback to the Generator.SubagentsJul 2026232k
26gan-generatoraffaan-m/ECCGAN Harness — Generator agent. Implements features according to the spec, reads evaluator feedback, and iterates until quality threshold is met.SubagentsJul 2026232k
27gan-planneraffaan-m/ECCGAN Harness — Planner agent. Expands a one-line prompt into a full product specification with features, sprints, evaluation criteria, and design direction.SubagentsJul 2026232k
28go-build-resolveraffaan-m/ECCGo build, vet, and compilation error resolution specialist. Fixes build errors, go vet issues, and linter warnings with minimal changes. Use when Go builds fail.SubagentsJul 2026232k
29go-revieweraffaan-m/ECCExpert Go code reviewer specializing in idiomatic Go, concurrency patterns, error handling, and performance. Use for all Go code changes. MUST BE USED for Go projects.SubagentsJul 2026232k
30harmonyos-app-resolveraffaan-m/ECCHarmonyOS application development expert specializing in ArkTS and ArkUI. Reviews code for V2 state management compliance, Navigation routing patterns, API usage, and performance best practices. Use fSubagentsJul 2026232k
31harness-optimizeraffaan-m/ECCAnalyze and improve the local agent harness configuration for reliability, cost, and throughput.SubagentsJul 2026232k
32healthcare-revieweraffaan-m/ECCReviews healthcare application code for clinical safety, CDSS accuracy, PHI compliance, and medical data integrity. Specialized for EMR/EHR, clinical decision support, and health information systems.SubagentsJul 2026232k
33homelab-architectaffaan-m/ECCDesigns home and small-lab network plans from hardware inventory, goals, and operator experience level, with safe staged changes and rollback guidance.SubagentsJul 2026232k
34java-build-resolveraffaan-m/ECCJava/Maven/Gradle build, compilation, and dependency error resolution specialist. Automatically detects Spring Boot or Quarkus and applies framework-specific fixes. Fixes build errors, Java compiler eSubagentsJul 2026232k
35java-revieweraffaan-m/ECCExpert Java code reviewer for Spring Boot and Quarkus projects. Automatically detects the framework and applies the appropriate review rules. Covers layered architecture, JPA/Panache, MongoDB, securitSubagentsJul 2026232k
36kotlin-build-resolveraffaan-m/ECCKotlin/Gradle build, compilation, and dependency error resolution specialist. Fixes build errors, Kotlin compiler errors, and Gradle issues with minimal changes. Use when Kotlin builds fail.SubagentsJul 2026232k
37kotlin-revieweraffaan-m/ECCKotlin and Android/KMP code reviewer. Reviews Kotlin code for idiomatic patterns, coroutine safety, Compose best practices, clean architecture violations, and common Android pitfalls.SubagentsJul 2026232k
38loop-operatoraffaan-m/ECCOperate autonomous agent loops, monitor progress, and intervene safely when loops stall.SubagentsJul 2026232k
39marketing-agentaffaan-m/ECCMarketing strategist and copywriter for campaign planning, audience research, positioning, copy creation, and content review. Covers landing pages, email sequences, social posts, ad copy, short-form vSubagentsJul 2026232k
40mle-revieweraffaan-m/ECCProduction machine-learning engineering reviewer for data contracts, feature pipelines, training reproducibility, offline/online evaluation, model serving, monitoring, and rollback. Use when ML, MLOpsSubagentsJul 2026232k
41design-reviewnextlevelbuilder/ui-ux-pro-max-skillExpert design reviewer for web UI. Use PROACTIVELY after any front-end change and before calling UI work complete, or when the user asks to review/audit a page, screen, or PR for visual quality, respoSubagentsJul 2026109k
42cavecrew-builderJuliusBrussee/cavemanSurgical 1-2 file edit. Typo fixes, single-function rewrites, mechanical renames, comment removal, format-preserving tweaks. Hard refuses 3+ file scope. Returns caveman diff receipt. Use when scope isSubagentsJul 202692k
43cavecrew-investigatorJuliusBrussee/cavemanRead-only code locator. Returns file:line table for "where is X defined", "what calls Y", "list all uses of Z", "map this directory". Output is caveman-compressed so the main thread eats ~60% fewer toSubagentsJul 202692k
44cavecrew-reviewerJuliusBrussee/cavemanDiff/branch/file reviewer. One line per finding, severity-tagged, no praise, no scope creep. Output format `path:line: <emoji> <severity>: <problem>. <fix>.` Use for "review this PR", "review my diff"SubagentsJul 202692k
45code-revieweraddyosmani/agent-skillsSenior code reviewer that evaluates changes across five dimensions — correctness, readability, architecture, security, and performance. Use for thorough code review before merge.SubagentsJul 202680k
46security-auditoraddyosmani/agent-skillsSecurity engineer focused on vulnerability detection, threat modeling, and secure coding practices. Use for security-focused code review, threat analysis, or hardening recommendations.SubagentsJul 202680k
47test-engineeraddyosmani/agent-skillsQA engineer specialized in test strategy, test writing, and coverage analysis. Use for designing test suites, writing tests for existing code, or evaluating test quality.SubagentsJul 202680k
48web-performance-auditoraddyosmani/agent-skillsWeb performance engineer focused on Core Web Vitals, loading, rendering, and network optimization. Use for performance-focused audits, CWV analysis, and identifying structural performance anti-patternSubagentsJul 202680k
49impeccable-asset-producerpbakaus/impeccableProduces clean reusable raster assets from approved Impeccable mock references without redesigning the direction.SubagentsJul 202649k
50impeccable-finish-reviewerpbakaus/impeccableReviews a finished Impeccable build against its direction contract, persistence requirements, and the chosen world's quality bar, returning an ordered list of material fixes.SubagentsJul 202649k