MCP Servers
Model Context Protocol servers that connect Claude to tools, APIs, and data.
What are you trying to do?
cron-explainer
Cron expression parser: explains any cron + returns next N fire times. Timezone-aware.
cesium-mcp-dev
CesiumJS API docs, code generation and development tools for IDE AI assistants.
ts-mcp-debugger
Enterprise debugging for Node.js/TypeScript with 25+ tools: breakpoints, profiling, hang detection
Serena MCP: the IDE for your agent
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.
html-parser-ai-mcp
html-parser-ai-mcp MCP server by MEOK AI Labs
DevSpeak
Official DevSpeak MCP server — translate technical text into formal specs from any AI IDE or agent
npm-advisor-mcp
MCP server to search, compare, and recommend npm packages by size, popularity, and maintenance.
Nim Language Server
MCP server providing symbol navigation, diagnostics, and type resolution for Nim projects
Public Suffix List
Mozilla Public Suffix List — eTLD parser (cached 24h)
omni-scanner
Codebase observatory with 56+ scanners for git health, architecture, and documentation.
Zaira Labs Guide
Trust signals for AI agents: an open agent-readiness standard and developer tool guide. Read-only.
lightfield
MCP server for lightfield documentation, generated by doc2mcp.
notepatra-mcp
Notepatra editor MCP server — 35 tools; every write human-approved in the editor; local-only.
agent-lsp
Orchestrates language servers into 65 code-intelligence tools across 30 languages, token-optimized.
code-sentinel
Code quality analysis MCP server - detects security issues, deceptive patterns, and placeholders
contextatlas
Pre-computed atlas of your codebase for Claude Code: LSP + ADRs + git. 45-72% token reduction.
renforge
Inspect, drive and debug a running Ren'Py game: state, screenshots, guarded clicks, saves, builds.
a2asearch-mcp
Search 10,000+ AI agents, MCP servers, and CLI tools via A2ASearch from any MCP client.
Doc Bridge
Resolve documentation ownership, edit roots, checks, and human handoffs before an agent edits code.
BuyAPI
Vendor intelligence for AI coding agents choosing developer tools and stacks.
qt4-doc-mcp-server
Offline MCP server for local Qt 4.8, Qt 5, and Qt 6 documentation with full-text search.
顏回 YanHui Debug AI
Debug AI with shared KB. One bug fixed = everyone benefits. KB hit 4ms free, new analysis $0.05.
mcp-victoriatraces
MCP Server for VictoriaTraces. Provides integration with VictoriaTraces API and documentation
npm-plus
npm MCP — search packages, bundle sizes, vulnerabilities, compare downloads.