Development · MCP servers

Digs into why code is shaped the way it is by checking git history, pull requests and connected tools in parallel, then reporting a cited read on the tradeoffs.

cursor/plugins

Analyze application logs from the .evlog/logs/ directory. An agent skill from activepieces/activepieces.

activepieces/activepieces

Cut a FastMCP release end to end. An agent skill from PrefectHQ/fastmcp.

PrefectHQ/fastmcp

Explains how to configure the Crush coding agent with crushrc or crush.json, covering providers, models, LSPs, MCP servers, hooks, permissions and config precedence.

charmbracelet/crush

A skill your agent uses to analyze how a Laravel application is actually written and record its conventions as shared rules.

anonaddy/anonaddy

Guides building, debugging and testing LangBot plugins: components, SDK calls, README and locale rules, SDK pitfalls and WebSocket-based testing.

langbot-app/LangBot

Detects which languages a project uses, installs the matching language server, writes its config and checks it with a real call so diagnostics and go-to-definition work.

code-yeongyu/oh-my-openagent

Looks up library and framework documentation through Context7 first, with bundled Node scripts as a fallback that fetch and analyze llms.txt files.

withkynam/vibecode-pro-max-kit

Builds and validates experimental WebMCP tools that expose a web page's real workflows to agents, with a manifest, init script and evals compared against accessibility-tree automation.

vercel-labs/agent-browser

Answers questions about running and changing PicoClaw, from onboarding and model selection to MCP server setup, skill loading and scheduled jobs.

sipeed/picoclaw

Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI.

Haohao-end/openagent

A skill your agent uses when code-index-mcp implementation is complete and a version bump, release notes, tag, package publication, or GitHub release is being prepared.

johnhuang316/code-index-mcp

Guide developers through creating and updating ChatGPT plugins.

alpic-ai/skybridge

Assess a FastMCP pull request for justified behavior, compatibility, and correctness, then follow CI and review feedback to a revision-specific verdict.

PrefectHQ/fastmcp

Audits a project's agent configuration, instruction drift, hooks, MCP and AI maintainability, then reports prioritized findings with evidence and next actions.

tw93/Waza

Debug the built Read Frog extension in real Chrome. An agent skill from mengxi-ream/read-frog.

mengxi-ream/read-frog

Installs, repairs and starts a local source checkout of FireRed-OpenStoryline, from prerequisites and a venv to resources, config and the MCP and web servers.

FireRedTeam/FireRed-OpenStoryline

Record or regenerate the mcpc demo GIFs (the README hero docs/images/mcpc-demo.gif and the focused tapes in docs/vhs/) with VHS.

apify/mcpc

A skill your agent uses when starting any task the organization may already have an approved skill, prompt, MCP server, or Agent for: reviewing code, a commit, a diff, or a pull request; writing…

Observal/Observal

Fetches live Model Context Protocol specification and docs from modelcontextprotocol.io whenever work touches MCP behavior, SEPs or conformance.

modelcontextprotocol/kotlin-sdk

A skill your agent uses to generate well-branded interfaces and assets for fast-agent, either for production or throwaway prototypes/mocks/etc.

evalstate/fast-agent

Builds, installs and troubleshoots trusted local Paseo plugins, from lifecycle hooks and slash commands to screens, themes and timeline renderers.

getpaseo/paseo

A skill your agent uses when writing or modifying UE C++ (classes, actors, components, subsystems, interfaces, function libraries) with Rider MCP available.

JasonMa0012/MooaToon

Search and record failure-recovery lessons from real engineering sessions; submit and verify debugging lessons across the MisakaNet network.

Ikalus1988/MisakaNet

Run, test, and debug the photofield server locally. An agent skill from SmilyOrg/photofield.

SmilyOrg/photofield

Scaffold production-ready Python MCP servers using FastMCP. An agent skill from timothywarner-org/claude-code.

timothywarner-org/claude-code

Embedded hardware debugging workflow for probe-rs targets using embedded-debugger-mcp.

Adancurusul/embedded-debugger-mcp

Debug and trace ColecoVision and Super Game Module games using the Gearcoleco emulator MCP server.

drhelius/Gearcoleco

A skill your agent uses when user asks to 'lint agent configs', 'validate skills', 'check CLAUDE.md', 'validate hooks', 'lint MCP'.

agent-sh/agnix

Work with Domscribe — the pixel-to-code bridge. An agent skill from patchorbit/domscribe.

patchorbit/domscribe

Rules for choosing Qdrant-Indexer semantic search over grep or file reads when exploring code, debugging or asking where and why questions.

Context-Engine-AI/Context-Engine

A skill your agent uses when investigating a bug, failing test, or unexpected runtime behavior and the mcp-debugger MCP server is available — drives real step-through debuggers (breakpoints, stack…

debugmcp/mcp-debugger

Use the rsigma CLI and MCP server: engine eval, engine daemon, rule lint, rule draft, rule tune, rule backtest, backend convert, mcp serve.

timescale/rsigma

Syncs MCP Apps documentation with the @apollo/client-ai-apps changelog.

apollographql/apollo-mcp-server

Build or evolve a complex agent-enabled Tutti workspace app repository.

tutti-os/tutti

A skill your agent uses when debugging UE C++ crashes, runtime bugs, or unexpected behavior with Rider MCP available.

JasonMa0012/MooaToon

Prepare arcade-mcp changes for review by verifying intended behavior, filling the repository PR template, and creating or updating the PR.

ArcadeAI/arcade-mcp

Guide developers through creating and updating ChatGPT plugins and MCP Apps.

alpic-ai/skybridge

A skill your agent uses when user asks to 'lint agent configs', 'validate skills', 'check CLAUDE.md', 'validate hooks', 'lint MCP'.

agent-sh/agnix

Command-line access to Z.AI vision analysis, web search, page reading and GitHub repo exploration through npx zai-cli, using an API key.

numman-ali/zai-cli

Review a PR or working diff against this repo's intent layer (the AGENTS.md hierarchy), toolception pitfalls, and core invariants.

imbenrabi/Financial-Modeling-Prep-MCP-Server

Debug issues in the MCP Gateway Registry using first-principles thinking.

agentic-community/mcp-gateway-registry

Looks up current LiveKit facts (API signatures, CLI flags, config options, model and provider support, SDK changelogs, pricing) from the docs instead of answering from memory.

livekit-examples/agent-starter-python

Debugs Windows and Linux/macOS applications (native, .NET/CLR, mixed-mode) with WinDbg MCP (crash dumps, !analyze, !syncblk, !dlk, !runaway, !dumpheap, !gcroot, BSOD), dotnet-dump, lldb with SOS…

novotnyllc/dotnet-artisan

Design, implement, and integrate generalized validation harnesses across a producer-consumer boundary after a local harness contract exists.

Arenukvern/mcp_flutter

A skill your agent uses when writing or modifying UE automated tests (Automation, CQTest, Functional, Gauntlet, LowLevel) with Rider MCP available.

JasonMa0012/MooaToon

Triage the GitHub privately-reported vulnerability backlog for Activepieces — pull repository security advisories from the Security tab, scope-check against SECURITY.md, deeply validate each…

activepieces/activepieces

A skill your agent uses when building, automating, or debugging Cisco Packet Tracer networks through the packet-tracer MCP (the pt tools) — planning topologies from natural language, live-deploying…

Mats2208/MCP-Packet-Tracer