MCP servers for Claude Code

n8n-io/n8n

Plugin Claude Code ✓ vendor

n8n Claude Code plugin — shared skills, commands, and agents for n8n development.

n8n-io/n8n

Agent Claude Code ✓ vendor

Use this agent for any n8n development task - frontend (Vue 3), backend (Node.js/TypeScript), workflow engine, node creation, or full-stack features. The agent automatically applies n8n conventions and best practices. Examples: user: 'Add a new button to the workflow editor' assistant: 'I'll use the developer agent to…

n8n-io/n8n

Agent Claude Code ✓ vendor

Use this agent proactively when a Linear issue is created, updated, or needs comprehensive analysis. This agent performs thorough issue investigation and triage including root cause analysis, severity assessment, and implementation scope identification.

n8n-io/n8n

Hook Claude Code ✓ vendor

Runs after a tool call finishes for Skill tool calls, executing track-skill-usage.mjs via node. From n8n-io/n8n.

n8n-io/n8n

Settings file Claude Code ✓ vendor

Agent settings declaring 1 hook event (PostToolUse) and 12 allowed tools.

ultraworkers/claw-code

Plugin Claude Code

Example bundled plugin scaffold for the Rust plugin system.

ultraworkers/claw-code

Plugin Claude Code

Bundled sample plugin scaffold for hook integration tests.

microsoft/vscode

Skill Claude CodeCodex ✓ vendor

Build and review cross-cutting agent-host chat behavior through lifecycle contributions. Use when adding turn lifecycle side effects, prompt or context injection, restored-history transformation, protocol-action observation, or when reviewing changes that add code to AgentSideEffects or AgentService.

microsoft/vscode

Skill Claude CodeCodex ✓ vendor

Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.

microsoft/vscode

Skill Claude CodeCodex ✓ vendor

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…

Significant-Gravitas/AutoGPT

Settings file Claude Code

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.

Significant-Gravitas/AutoGPT

Skill Claude CodeCodex

Address PR review comments and loop until CI green and all comments resolved. TRIGGER when user asks to address comments, fix PR feedback, respond to reviewers, or babysit/monitor a PR.

Significant-Gravitas/AutoGPT

Skill Claude CodeCodex

Alternate /pr-review and /pr-address on a PR until the PR is truly mergeable — no new review findings, zero unresolved inline threads, zero unaddressed top-level reviews or issue comments, all CI checks green, and two consecutive quiet polls after CI settles. Use when the user wants a PR polished to merge-ready…

Significant-Gravitas/AutoGPT

Skill Claude CodeCodex

E2E manual testing of PRs/branches using docker compose, agent-browser, and API calls. TRIGGER when user asks to manually test a PR, test a feature end-to-end, or run integration tests against a running system.

ollama/ollama

Skill Claude CodeCodex

Draft concise release notes.

flutter/flutter

Skill Claude CodeCodex

How to land a formal cherry-pick of a merged PR for the flutter/flutter repo stable or beta channel. Only use for flutter/flutter landed pull requests. Only use when the cherry pick request is into "stable", "beta" or a branch that has the format with flutter- . -candidate.0.

flutter/flutter

Skill Claude CodeCodex

Find failing checks on a Flutter PR and locate the corresponding LUCI log URLs.

flutter/flutter

Skill Claude CodeCodex

Upgrades Flutter's Android SDK dependency to a new Android API version (or preview/canary release) in packages.txt, verifies CIPD tag uniqueness, and packages/uploads the binaries using createcipdpackages.sh across macOS, Linux, and Windows. Use whenever a user wants to pick up a new version of Android or upload…

firecrawl/firecrawl

Skill Claude CodeCodex

Get Firecrawl credentials and SDK setup into a project. Use when an application needs FIRECRAWLAPIKEY, when an agent should add Firecrawl to .env, when the user wants to authenticate Firecrawl for app code, or when choosing the first SDK and docs for a new Firecrawl integration. This skill includes its own browser…

firecrawl/firecrawl

Skill Claude CodeCodex

Integrate Firecrawl /search into product code and agent workflows. Use when an app needs discovery before extraction, when the feature starts with a query instead of a URL, or when the system should search the web and optionally hydrate result content.

firecrawl/firecrawl

Skill Claude CodeCodex

Integrate Firecrawl into application code whenever a product, agent, or workflow needs web data inside the app — web search, live search results, page scraping, structured extraction, or browser interaction. Use when building any feature that needs data from the web in code, even if the user does not mention Firecrawl…

anthropics/skills

Plugin Claude Code ✓ vendor

Plugin marketplace listing 5 plugins: document-skills, example-skills, claude-api, academy-guide, discernment-nudge.

anthropics/skills

Skill Claude CodeCodex ✓ vendor

Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the prompt names Claude/Anthropic in any form (Claude…

anthropics/skills

Skill Claude CodeCodex ✓ vendor

Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating new PDFs, filling PDF forms, encrypting/decrypting PDFs, extracting images, and…