LAYER 1 · SKILL.MD LIBRARY
Skills library
Anthropic shipped Agent Skills in October 2025. Seven months later
every major coding agent reads the SKILL.md format. We
index them here — the procedural-knowledge layer above MCP and Tools.
Read the explainer →
SKILL.md
★ 186742
Everything Claude Code
claude-code
skills
rules
hooks
q 100%
SKILL.md
★ 137187
Anthropic Official Skills
anthropic
claude
official
frontend-design
q 100%
SKILL.md
★ 137187
Doc Co-Authoring Workflow
documentation
writing
collaboration
technical-writing
q 100%
SKILL.md
★ 137187
Frontend Design
frontend
ui-design
css
web-development
q 100%
SKILL.md
★ 60547
Developer Growth Analysis
developer-growth
code-analysis
self-improvement
learning-resources
q 100%
SKILL.md
★ 60547
Document Skills Suite
documents
word
pdf
powerpoint
q 100%
SKILL.md
★ 60547
LangSmith Fetch
langchain
langsmith
debugging
agent-debugging
q 100%
SKILL.md
★ 60547
Tailored Resume Generator
resume
job-search
career
ats-optimization
q 100%
SKILL.md
★ 33313
GitHub Copilot Skills
copilot
github
azure
dotnet
q 100%
SKILL.md
★ 26791
Vercel Skills
vercel
nextjs
react
edge
q 100%
SKILL.md
★ 19534
OpenAI Official Skills
openai
codex
official
agents
q 100%
SKILL.md
★ 15764
Context Engineering
debugging
dev
q 100%
SKILL.md
★ 11381
PM Skills Marketplace
product-management
roadmap
gtm
strategy
q 100%
SKILL.md
★ 10520
Hugging Face Skills
huggingface
transformers
ml
models
q 100%
SKILL.md
★ 6440
Cybersecurity Skills
cybersecurity
mitre-attack
pentesting
incident-response
q 100%
SKILL.md
★ 6121
Dev Browser
web
dev
q 100%
SKILL.md
★ 5481
Google AI Skills
google
gemini
stitch
ai
q 100%
SKILL.md
★ 3602
Trail of Bits Security Research
security-research
fuzzing
static-analysis
vulnerability
q 100%
SKILL.md
★ 2427
Snyk Security Skills
snyk
security
vulnerability
dependency-audit
q 100%
SKILL.md
★ 2343
Microsoft Skills
microsoft
azure
dotnet
csharp
q 100%
SKILL.md
★ 1941
Expo Skills
expo
react-native
mobile
ios
q 100%
SKILL.md
★ 1578
Cloudflare Skills
cloudflare
workers
pages
r2
q 100%
SKILL.md
★ 1418
Cisco AI Defense Skills
cisco
security
scanner
prompt-injection
q 100%
SKILL.md
★ 1013
A3 Problem Analysis
a3-analysis
problem-solving
root-cause
lean
q 100%
SKILL.md
★ 1013
Agent Evaluation Framework
agent-evaluation
llm-as-judge
benchmarking
context-engineering
q 100%
SKILL.md
★ 1013
Analyze GitHub Issue
github-issues
technical-spec
project-management
documentation
q 100%
SKILL.md
★ 1013
Auto Fix Tests
test-fixing
debugging
automation
multi-agent
q 100%
SKILL.md
★ 1013
Auto Update Docs
documentation
auto-update
multi-agent
api-docs
q 100%
SKILL.md
★ 1013
Auto Write Tests
test-writing
test-coverage
automation
multi-agent
q 100%
SKILL.md
★ 1013
Build MCP Server
mcp
model-context-protocol
api-design
agent-tools
q 100%
SKILL.md
★ 1013
Context Engineering Guide
context-engineering
attention-mechanics
progressive-disclosure
llm-fundamentals
q 100%
SKILL.md
★ 1013
Conventional Commit Helper
git-commit
conventional-commits
emoji
automation
q 100%
SKILL.md
★ 1013
Create Claude Code Agent
agent-creation
claude-code
system-prompts
context-engineering
q 100%
SKILL.md
★ 1013
Create Git Hook
git-hooks
automation
developer-experience
claude-code
q 100%
SKILL.md
★ 1013
Create Git Worktree
git-worktree
parallel-development
automation
multi-language
q 100%
SKILL.md
★ 1013
Create PR Workflow
pull-request
github-cli
conventional-commits
workflow
q 100%
SKILL.md
★ 1013
Create Skill (TDD Method)
skill-creation
tdd
context-engineering
documentation
q 100%
SKILL.md
★ 1013
Execute and Judge Loop
execute-verify
llm-as-judge
retry-loop
quality-gate
q 100%
SKILL.md
★ 1013
First Principles Hypothesis Framework
first-principles
hypothesis
decision-framework
evidence-based
q 100%
SKILL.md
★ 1013
Git Worktrees Reference
git-worktree
reference
parallel-development
branching
q 100%
SKILL.md
★ 1013
LLM-as-Judge Evaluator
llm-as-judge
evaluation
context-isolation
multi-dimensional-scoring
q 100%
SKILL.md
★ 1013
Memory Curation System
memory
context-engineering
knowledge-curation
claude-md
q 100%
SKILL.md
★ 1013
Multi-Agent Architecture Patterns
multi-agent
architecture-patterns
supervisor
swarm
q 100%
SKILL.md
★ 1013
Multi-Perspective Critique
critique
multi-agent-debate
llm-as-judge
quality-review
q 100%
SKILL.md
★ 1013
Parallel Agent Dispatch
parallel-execution
sub-agent
orchestration
batch-processing
q 100%
SKILL.md
★ 1013
Review Local Changes
code-review
multi-agent
quality-assurance
static-analysis
q 100%
SKILL.md
★ 1013
Review Pull Request
code-review
pull-request
multi-agent
github
q 100%
SKILL.md
★ 1013
Root Cause Tracing
debugging
root-cause
call-stack
tracing
q 100%
SKILL.md
★ 1013
Self-Reflection Framework
self-reflection
quality-gate
iterative-improvement
confidence-scoring
q 100%
SKILL.md
★ 1013
Spec-Driven Brainstorm
brainstorming
design
ideation
collaborative
q 100%
Showing top 50 by quality. 1,030 more in the index.