Agent skills
Skills you can use with AI coding agents, indexed from public GitHub repositories.
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skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
frmlabz/frm-stack 27
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excalidraw
Generate architecture diagrams as .excalidraw files from codebase analysis, with optional PNG/SVG export. Use when the user asks to create architecture diagrams, system diagrams, visualize codebase structure, generate excalidraw files, export excalidraw diagrams to PNG or SVG, or convert .excalidraw files to image formats.
ooiyeefei/ccc 318
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uat-testing
End-to-end User Acceptance Testing for web applications. Analyzes branch changes and specs to generate exhaustive test cases, sets up the local environment, executes tests via Playwright browser automation, and produces a pass/fail results report with screenshots and fix documentation. Use when the user says "run UAT", "test this feature", "UAT testing", "acceptance test", "test my branch", "generate test cases", or wants to verify a feature branch against its spec before merge.
ooiyeefei/ccc 318
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streak
Universal challenge tracker with flexible cadence, intelligent insights, and cross-challenge learning detection. Use when user wants to track any personal challenge - learning, habits, building, fitness, creative, or custom. Supports daily, weekly, or N-day check-ins with type-adaptive preferences, backlog, and context files.
ooiyeefei/ccc 318
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landing-page-gtm
Build and update high-converting SaaS landing pages with GTM-aware marketing copy, competitive positioning, and sales psychology. Use when creating new landing pages, rewriting feature cards, updating marketing copy, launching product pages, or transforming technical features into customer-facing sales language. Triggers on "build landing page", "update feature cards", "rewrite marketing copy", "create product page", "launch page", "GTM", "sales copy", "competitive positioning", or when converting product features into conversion-focused web pages.
ooiyeefei/ccc 318
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product-management
This skill should be used when the user asks to "analyze my product", "research competitors", "find feature gaps", "create feature request", "prioritize backlog", "generate PRD", "plan roadmap", "what should we build next", "competitive analysis", "gap analysis", "sync issues", or mentions product management workflows. Provides AI-native PM capabilities for startups with signal-based feature tracking, the WINNING prioritization filter, and GitHub Issues integration with deduplication.
ooiyeefei/ccc 318
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mvp-launch
Web app MVP launch checklist knowledge. Auto-triggered when conversation involves "launch readiness", "MVP checklist", "production ready", "go live", or pre-launch verification. Provides the 10-point criteria for what counts as "done" in each area. Based on "Realistic MVP Launch Checklist (from building 30+ apps)".
ooiyeefei/ccc 318
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bbl-senior-architect
Use for THB-BBL architecture decisions, ADR-ready tradeoff analysis, dependency boundaries, and long-term system impact across request parsing, team building, exports, scheduler, and agent tool boundaries. Do not use for routine implementation where design is already fixed.
therealityreport/THB-BBL
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bbl-senior-qa
Use for THB-BBL risk-tiered validation planning, regression prevention, and release verification for changed behavior across request analysis, team assignment, exports, and scheduler flows. Do not use for implementation-only tasks.
therealityreport/THB-BBL
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bbl-senior-devops
Use for THB-BBL CI/CD reliability, deployment hardening, rollback-readiness, environment safety, and operational gates. Do not use for feature-only coding without operational impact.
therealityreport/THB-BBL
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bbl-senior-backend
Use for THB-BBL backend/API/schema/security changes across Next.js route handlers, TypeScript services, Prisma schema, and legacy Python backend modules when downstream compatibility must be controlled. Do not use for UI-only work.
therealityreport/THB-BBL
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bbl-senior-frontend
Use for THB-BBL UI-first Next.js App Router implementation, accessibility, rendering/state behavior, and frontend performance when backend contracts are stable. Do not use when backend/API/schema contracts need to move.
therealityreport/THB-BBL
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repo-structure-reviewer
Audit a repository's structure and propose a safe, approval-gated reorganization plan. Use when asked to review repo anatomy, propose folder changes, or apply an approved reorg with rollback.
therealityreport/THB-BBL
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bbl-senior-fullstack
Use for coordinated THB-BBL cross-layer work spanning UI, API routes, services/data, and optional legacy Python parity when shared contracts or data flow can drift. Do not use for docs-only work, pure UI polish, or low-risk isolated fixes.
therealityreport/THB-BBL
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skill-creator
Create or update Codex skills (SKILL.md plus optional scripts/references/assets). Use when asked to design a new skill, update an existing skill, or validate/package skills.
therealityreport/THB-BBL
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refine-implementation
Use after implementation to simplify and review code. Provide: git range (eg, main...HEAD). Runs simplify + peer review loop until change set is clean.
rstacruz/agentic-toolkit 8
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implement-spec
Implements a spec on a ticket-by-ticket basis.
rstacruz/agentic-toolkit 8
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spec-product-requirements
Gives important guidelines to define product requirements sections (functional requirements, technical requirements, constraints, design considerations, diagrams). Companion to $spec-mode.
rstacruz/agentic-toolkit 8
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coding-practices
Contains important guidelines for software engineering, coding, programming. Includes (but not limited to):
- CP1: Functional core, imperative shell
- CP2: Operational vs unexpected errors
- CP3: Result-oriented interface pattern
- CP4: Presentational vs container components
- CP5: Log context builder pattern
Use this when writing, editing, debugging, planning, or otherwise working with:
- Any programming work
- UI components in React, Vue, or similar
- JavaScript, TypeScript, Rust, or any programming language
rstacruz/agentic-toolkit 8
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spec-tech-design
Gives important guidelines to define technical design sections (call graphs, data models, pseudocode, files, CSS classes, testing strategy). Companion to $spec-mode skill.
rstacruz/agentic-toolkit 8
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review-changes
Use when reviewing code changes against a plan. Provide: plan/spec doc; git range or changed files (eg, branch...HEAD). Returns P1/P2/P3 on alignment, quality, bugs, security.
rstacruz/agentic-toolkit 8
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simplify
Simplifies the implementation
rstacruz/agentic-toolkit 8
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testing-practices
Contains important guidelines for writing and maintaining tests. Includes (but not limited to):
- TP1: Reduce test repetition with constants
- TP2: Test readability
- TP3: Test quality over quantity
Use this when writing, editing, debugging, planning, or otherwise working with:
- Vitest, Jest, or any test framework
- JavaScript, TypeScript, Rust, or any programming language
rstacruz/agentic-toolkit 8
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implement-spec-subagent
Implements a single ticket from a spec. Always invoke with ticket, spec file, progress file. For use by subagents only.
rstacruz/agentic-toolkit 8