Codepit
Skill a SKILL.md Claude reads for one task. Mod an agent persona, teammate or small plugin that changes how Claude behaves. MCP a server connecting Claude to an outside service. Command a slash command.
bulk-rnaseq
Prepares bulk RNA-seq FASTQ, Salmon, STAR or featureCounts output for gene-level differential expression.
Write the test first, watch it fail, then write the minimal code to pass it. Used before writing any implementation code.
systematic-debugging
A four-phase root-cause process for any bug or test failure: investigate before proposing fixes, never guess.
Generate Terraform HCL code following HashiCorp's own official style conventions and best practices.
aws-ami-builder
Build Amazon Machine Images with Packer's amazon-ebs builder, for custom EC2 instances.
mcp-builder
Helps you build your own MCP servers, so an LLM can talk to external services through well-designed tools.
agent-kit
WorkorAI's job-marketplace skill: candidate search and employer recruiting with white-box match explanations, through WorkorAI's MCP server.
avoid-ai-writing
Audits and rewrites text to strip out the tells of AI writing. Works with other coding agents too.
Cloudflare Skills
A set of Agent Skills that teach AI to build on Cloudflare - Workers, the Agents SDK, the whole Developer Platform.
Hugging Face Skills
AI/ML skill definitions for agents - building datasets, training models, evaluation, the whole Hugging Face Hub ecosystem.
python-pro
Master Python 3.12+ with modern features, async programming, performance optimization and production-ready practices.
django-pro
Master Django 5.x with async views, DRF, Celery and Django Channels: scalable apps, properly architected and tested.
fastapi-pro
Build high-performance async APIs with FastAPI, SQLAlchemy 2.0 and Pydantic V2: microservices, WebSockets, async patterns.
startup-cto
A technical co-founder persona: architecture decisions, tech stack choices and engineering culture for an early-stage team.
cc-arcade
Games over the Claude Code prompt - Snake, Tetris, 2048, Doom and more, plus a virtual pet that grows as Claude works. Plays while Claude works, pauses on your turn, zero tokens.
Adds a "pi" subagent type whose steps run through the pi CLI, so pi-subagents and agent-team teammates live in Claude Code's own agent UI, streamed live.
Picks the model and reasoning effort for each subagent: a per-task recommendation, a bar above the prompt, and a saved default that sticks.
Sentry's official plugin: an SDK setup wizard, debugging production issues through Sentry's MCP server, and code review with Sentry context.
A marketplace of plugins for AI-assisted observability workflows in Grafana, for other coding agents too.
Skills and MCP servers that teach AI to build fast, safe apps on Mapbox - Web, iOS, Android, Flutter.
Official MongoDB skills plus the mongodb-atlas plugin, connecting the agent to Atlas's MCP server.
Brings Slack into the agent through Slack's own MCP server, plus skills for both end users and developers.
Stripe AI
A hub for building AI products on Stripe - billing SDKs for LLM apps, plus a hosted Stripe MCP server.
Official Twilio Skills and MCP, for Claude Code and other coding agents.
A plugin giving the agent managed access to Zapier's MCP - 9,000+ apps (Gmail, Slack, Sheets, Notion, HubSpot...) in plain language.
Gives an agent control over and insight into a live Chrome, through DevTools - automation, debugging, performance analysis.
Atlassian's own hosted MCP server - secure access to Jira, Confluence, JSM, Bitbucket and Compass through the Teamwork Graph.
Auth0 Agent Skills
Skills that teach the agent to implement Auth0 authentication correctly.
Box Agent Skills
Skills for working with Box - finding and organizing content, legal document workflows, building Box integrations.
Connects the agent to Exa - web search, page content fetching, multi-step research.
Connects Claude to Firecrawl's hosted tools - web search, developer docs, public data, structured data providers.
Integrates Pinecone's vector database with Claude Code - semantic search, index management, RAG.
Qdrant Skills
Skills with deep Qdrant knowledge - quantization, sharding, tenant isolation, hybrid search, model migrations.
Redis Agent Skills
Redis's official skill collection - data structures, connections, search, semantic cache, clustering.
Terminal control, diff-based file editing and file search for Claude - through your existing client subscription, not API token costs.
Gives Claude Azure Cosmos DB expertise - data modeling, query optimization, SDK usage.
Official ClickHouse skills - best practices for ClickHouse and ClickHouse Cloud, plus chdb (in-process ClickHouse for Python).
ClickHouse's official Claude Code plugin - skills, rules and a ClickHouse MCP server in one.
CodSpeed
An all-in-one performance testing toolkit - optimize code and catch performance regressions early.
Skills for building CrowdStrike Falcon Foundry apps from a natural-language prompt.
NVIDIA Agent Skills
Official, NVIDIA-verified skills - Physical AI, robotics, simulation, CUDA, end-to-end RAG.
PagerDuty plugins bringing operational intelligence into the developer workflow.
Skills for agents working with Apollo GraphQL's tools: Client, Server, Federation, Router, Rover and schema design.
duckdb-skills
A Claude Code plugin adding DuckDB skills for data exploration and session memory.
Skills and agent integrations for Neon - serverless Postgres (Lakebase), now part of Databricks.
Nothing verified yet
Still tracking down a real, credited source for slash commands. Nothing here rather than something we can't stand behind.
Nothing matches that search.
How this list works: only what we can trace to a real source, added in small batches.
Scan in Codepit opens the app and runs a security check on the extension before anything installs. Don't have Codepit yet? Join the waiting list, or just read the source linked on each card.