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Agent Skills

Agent-Skills.md is a agent skills marketplace, to find the right agent skills for you.

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number-theory-toolkit

Provide number theory algorithm implementations and guidance

a5c-ai
a5c-ai
1,52087

opentelemetry-llm

OpenTelemetry instrumentation for LLM applications with distributed tracing

a5c-ai
a5c-ai
1,52087

orchestrated-execution

Execute work units through the rigorous 4-phase Metaswarm cycle (Implement -> Validate -> Adversarial Review -> Commit) with independent quality gate enforcement.

a5c-ai
a5c-ai
1,52087

patrol-monitoring

Continuous monitoring using Deacon/Witness patterns for agent health checks, stuck detection, and automated recovery.

a5c-ai
a5c-ai
1,52087

persistent-memory

Observation capture and retrieval across sessions. Stores decisions, discoveries, and bugfix patterns. Searchable via tags and relevance scoring.

babysitter-sdk
babysitter-sdk
1,52087

phoenix-arize-setup

Arize Phoenix observability platform setup for LLM debugging and evaluation

a5c-ai
a5c-ai
1,52087

pii-redaction

PII detection and redaction utilities for privacy-compliant conversational AI

a5c-ai
a5c-ai
1,52087

pinecone-integration

Pinecone vector database setup, configuration, and operations for RAG applications

a5c-ai
a5c-ai
1,52087

plan-implementation

Disciplined execution of approved plans with step-by-step verification, phase checkpoints, failure investigation, and mandatory code/security reviews.

a5c-ai
a5c-ai
1,52087

planning-design

Design technical architecture, select technology stack, and define implementation strategy from specifications and constitution constraints.

a5c-ai
a5c-ai
1,52087

planning-patterns

Structured planning methodology with research, brainstorming, phased plan creation, risk assessment, and plan-to-build continuity.

a5c-ai
a5c-ai
1,52087

plan-review-gate

Adversarial plan review by 3 independent reviewers (Feasibility, Completeness, Scope & Alignment) before presenting to user.

a5c-ai
a5c-ai
1,52087

plan-writing

Transform research findings into actionable implementation plans with stakes-based rigor, test-first strategy, and granular task decomposition.

a5c-ai
a5c-ai
1,52087

prime-sieve-generator

Generate optimized prime sieves and factorization routines

a5c-ai
a5c-ai
1,52087

process-builder

Scaffold new babysitter process definitions following SDK patterns, proper structure, and best practices. Guides the 3-phase workflow from research to implementation.

a5c-ai
a5c-ai
1,52087

prompt-compression

Token-efficient prompt compression techniques for cost optimization

a5c-ai
a5c-ai
1,52087

prompt-injection-detector

Prompt injection detection and prevention for secure LLM applications

a5c-ai
a5c-ai
1,52087

prompt-template-design

Structured prompt template creation with variables, formatting, and version control

a5c-ai
a5c-ai
1,52087

proof-assistant

Assist in constructing algorithm correctness proofs

a5c-ai
a5c-ai
1,52087

pr-shepherding

Monitor PR lifecycle from creation through merge including CI monitoring, review comment handling, thread resolution, and merge readiness verification.

a5c-ai
a5c-ai
1,52087

qdrant-integration

Qdrant vector database with filtering, payloads, and quantization support

a5c-ai
a5c-ai
1,52087

quality-checklist

Validate implementation quality through custom checklists, scoring against constitution standards, specification coverage, and producing remediation recommendations.

a5c-ai
a5c-ai
1,52087

quality-hooks

Language-specific auto-lint/format/typecheck pipeline. Supports Python (ruff+pyright), TypeScript (prettier+eslint+tsc), Go (gofmt+golangci-lint). Auto-fix and convergence loops.

babysitter-sdk
babysitter-sdk
1,52087

rag-chunking-strategy

Document chunking with multiple strategies including semantic, recursive, and fixed-size chunking

a5c-ai
a5c-ai
1,52087

rag-embedding-generation

Batch embedding generation with caching, rate limiting, and multiple provider support

a5c-ai
a5c-ai
1,52087

rag-hybrid-search

Hybrid search combining semantic and keyword retrieval for RAG pipelines. Implement BM25 + dense vector search with fusion strategies.

a5c-ai
a5c-ai
1,52087

rag-query-transformation

Query expansion, HyDE, and multi-query generation for improved retrieval

a5c-ai
a5c-ai
1,52087

rag-reranking

Cross-encoder reranking and MMR diversity filtering for improved retrieval quality

a5c-ai
a5c-ai
1,52087

rasa-nlu-integration

Rasa NLU pipeline configuration and training for intent and entity extraction

a5c-ai
a5c-ai
1,52087

receiving-code-review

Use when receiving code review feedback, before implementing suggestions. Requires technical rigor and verification, not blind implementation.

a5c-ai
a5c-ai
1,52087

redis-memory-backend

Redis backend for conversation state persistence and caching

a5c-ai
a5c-ai
1,52087

requesting-code-review

Use when completing tasks, implementing major features, or before merging to verify work meets requirements.

a5c-ai
a5c-ai
1,52087

requirements-interview

Interactive PM interview with expertise-adaptive questioning for requirements elicitation

a5c-ai
a5c-ai
1,52087

research-first-dev

Research-first development methodology that investigates existing solutions, brainstorms alternatives, and evaluates trade-offs before any implementation begins.

a5c-ai
a5c-ai
1,52087

research-orchestration

Parallel research agent orchestration dispatching 5-10 concurrent agents for comprehensive multi-source research with synthesis and validation.

a5c-ai
a5c-ai
1,52087

retrospect-external-babysitter-run

For a repository in the babysitter-users catalog, locate its babysitter processes and any committed runs (.a5c/runs/<runId>/) and perform a retrospective on a chosen run -- what went well, what failed, process suggestions, quality of effect design, breakpoint patterns -- mirroring the /babysitter:retrospect workflow but applied to an external repo. Invoke when asked to "retrospect on repo X's run", "analyze how someone else used babysitter", or "review an external babysitter run".

a5c-ai
a5c-ai
1,52087

roadmap-management

Roadmap parsing, analysis, and mutation operations for ROADMAP.md. Handles phase and milestone lifecycle including add, insert (decimal), remove, complete, and requirements coverage analysis.

babysitter-sdk
babysitter-sdk
1,52087

security-hardening

AIDefence security layer with prompt injection blocking, input validation, sandboxed execution, output sanitization, and STRIDE threat modeling.

a5c-ai
a5c-ai
1,52087

security-review

Security vulnerability assessment identifying OWASP risks, injection vectors, authentication issues, and data exposure with severity classification.

a5c-ai
a5c-ai
1,52087

security-scanning

AgentShield security audit with 5 scanning categories, 102 static analysis rules, and optional red-team simulation.

a5c-ai
a5c-ai
1,52087

segment-tree-builder

Generate customized segment tree implementations

a5c-ai
a5c-ai
1,52087

self-optimization

SONA self-optimizing neural architecture with ReasoningBank trajectory learning, EWC++ anti-forgetting, and reinforcement learning feedback loops.

a5c-ai
a5c-ai
1,52087

semantic-kernel-setup

Microsoft Semantic Kernel planner and plugin setup for orchestrated AI

a5c-ai
a5c-ai
1,52087

session-management

Manage agent sessions including initialization, handoffs, revival (seance), and persistent identity for Polecats and Crew agents.

a5c-ai
a5c-ai
1,52087

session-memory

Mandatory memory persistence system across session resets using three markdown surfaces in .claude/cc10x/. Iron law - every workflow must load at start and update at end.

a5c-ai
a5c-ai
1,52087

setfit-few-shot

SetFit few-shot learning for efficient intent classification with minimal data

a5c-ai
a5c-ai
1,52087

single-file-bundling

Configure Vite with vite-plugin-singlefile for mandatory single-file HTML bundling of MCP Apps. All assets (JS, CSS, images, fonts) must be inlined into a single HTML file for sandboxed iframe compatibility.

a5c-ai
a5c-ai
1,52087

smart-routing

Complexity-based task routing with Q-Learning optimization, Agent Booster WASM fast-path, and Mixture-of-Experts model selection.

a5c-ai
a5c-ai
1,52087

solution-comparator

Compare multiple solutions for correctness and performance

a5c-ai
a5c-ai
1,52087

solution-explainer

Generate clear explanations of algorithm solutions

a5c-ai
a5c-ai
1,52087

Page 196 of 1678 · 83894 results

Adoption

Agent Skills are supported by leading AI development tools.

FAQ

Frequently asked questions about Agent Skills.

01

What are Agent Skills?

Agent Skills are reusable, production-ready capability packs for AI agents. Each skill lives in its own folder and is described by a SKILL.md file with metadata and instructions.

02

What does this agent-skills.md site do?

Agent Skills is a curated directory that indexes skill repositories and lets you browse, preview, and download skills in a consistent format.

03

Where are skills stored in a repo?

By default, the site scans the skills/ folder. You can also submit a URL that points directly to a specific skills folder.

04

What is required inside SKILL.md?

SKILL.md must include YAML frontmatter with at least name and description. The body contains the actual guidance and steps for the agent.

05

How can I submit a repo?

Click Submit in the header and paste a GitHub URL that points to a skills folder. We’ll parse it and add any valid skills to the directory.