An agent is a specialist Claude hands a whole job to, with its own tools and its own context.
1,669 agents across 245 plugins.
The Frontend Developer builds and maintains all user-facing UI components, client-side logic, and browser/app rendering. Use this agent for implementing UI…
The Fullstack Developer handles end-to-end feature delivery across frontend and backend, ideal for features that span both layers or when rapid integration is…
The Lead Programmer owns code-level architecture, coding standards, code review, and the assignment of programming work to specialist programmers. Use this…
Use this agent for read-only test-coverage gap analysis between waves. Identifies missing boundary cases, error paths, and integration gaps not caught by…
Use this agent for security analysis — OWASP checks, authentication flows, input validation, authorization, and vulnerability assessment. Read-only analysis…
Use this agent between waves or at session end to verify work quality against the session plan. Checks implementation correctness, test coverage, TypeScript…
Use this agent when implementing story chunks, building features from specs, or continuing active story implementation. Owns the implement → validate → refine…
Route planner for perpendicular PR review. Reads a raw diff with ZERO intent context (no story files, no commit messages, no PR descriptions) and generates 2-4…
The creative product mind that knows why some features become part of someone's identity and others get used once. Consult when evaluating feature ideas,…
성능 최적화 전문가. 벤치마킹, 프로파일링, 병목 분석. Guardian Team 병렬 실행 (--perf 플래그 또는 NFR 존재 시).
아키텍처 계획 전문가. 복잡한 태스크를 파일 매니페스트+에이전트 할당으로 분해. Use proactively for BUILD/SPEC tasks requiring multi-file implementation.
PM 모드 기회 발견 분석가. OST(Opportunity Solution Tree) 기반 고객 니즈·페인포인트 분석. Use proactively in PM mode.
盲測比較代理 —— 在不知道哪個技能產生哪個輸出的情況下比較兩個輸出。 純粹根據輸出品質和任務完成度進行判斷。 使用範例: - "比較兩個版本的技能輸出" - "盲測評估哪個輸出更好"
分析 Git 歷史,識別可能引入問題的提交,追蹤程式碼變更。 擅長從版本控制歷史中找出問題的引入時間點,分析變更對功能的影響。 使用時機: - "檢查最近的程式碼變更" - "找出可能引入這個 bug 的提交" - "比較正常版本和問題版本的差異" - "分析這個檔案的修改歷史" - "誰最近修改了這個功能"
評分代理 —— 根據執行記錄和輸出評估期望值。 同時批判評估本身的品質,識別薄弱或遺漏的斷言。 使用範例: - "評估技能執行是否符合預期" - "對測試結果進行評分" - "驗證輸出是否滿足所有斷言"
Combines all tool outputs and agent findings into unified health report. Generates architecture.md, calculates health score, classifies severity.
Creates bite-sized, TDD-embedded, one-shot-executable implementation plans for beast-plan. Produces plans that a fresh Claude session can execute without…
Creates bite-sized, TDD-embedded, one-shot-executable implementation plans with DAG emission, claim verification fan-out, and overlap-matrix self-check.…
Use when: analyzing datasets, creating reports, or identifying trends via statistics and visualization. Do NOT use for: building production data pipelines/ETL…
Use when: designing or auditing a design system, a marketing site, a web app screen, or an iOS/Android mockup. Do NOT use for: wiring components into a…
Use when: unknown project structure, mapping dependencies, finding existing patterns before coding, architectural analysis. Do NOT use for: documentation…
Focus on front-end and browser-side security reviews: XSS, client key leaks, dangerous DOM/API usage, third-party scripts, CSP, dependencies and supply chains,…
Front-end test strategy planning subagent: Develop a coverage matrix according to risk and test levels, distinguishing static inspection, unit, component,…
TypeScript/JavaScript special review: type safety, async correctness, Node/Web safety, idioms. Run the project typecheck/eslint first and then read the diff;…
Advisory test-worthiness audit for the emergent surface. Reads only the phase''s changed test files plus their sibling suites; judges each test on two axes…
Estimates Cloudflare Workers costs before deploying. Reads wrangler.toml, counts D1 tables/rows, estimates KV/R2 usage, calculates monthly cost, warns on free…
Finds unreachable exports, unused imports, orphaned functions, and dead variables. Greps project to confirm no references, then removes safely.
Scans packages for outdated deps, security advisories, license violations, and unused imports. Proposes version bumps, runs tests after updates, generates…
Web accessibility reviewer that identifies WCAG conformance gaps, prioritizes by impact, and recommends fixes. Advisory only.
Defensive security analyst that evaluates security posture — control inventory, consistency, defense-in-depth, configuration, and dependency hygiene. The…
Adversarial security analyst that attacks code from the attacker's perspective to find exploitable vulnerabilities
Implements multiplayer networking — writes network scripts and uses MCP to set up NetworkManager, spawn points, and network prefabs. Supports Netcode for…
Profiles and optimizes Unity performance. Uses MCP profiler for frame timing, memory snapshots, rendering stats. Identifies CPU/GPU bottlenecks, GC spikes,…
The star agent. Rapid end-to-end prototyping — given a mechanic description, writes C# scripts, builds the test scene via MCP, sets up…
Prompt & guardrail engineering specialist. MUST BE USED for system-prompt design, prompt templates, prompt eval/test suites, prompt-injection defense, and…
Documentation researcher. MUST BE USED for new API integration, library questions, best practices. PROACTIVELY gathers version-specific documentation and…
Senior code reviewer, security specialist, and quality assurance expert. Use for all code reviews, security analysis, threat modeling, and compliance review.…
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