Claude Code MCP servers

superglue (YC W25) builds integrations and tools from natural language. Get production-grade tools for long tail and enterprise systems.

Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.

Calendar sync tool & universal calendar MCP server. Aggregate, sync and control calendars on Google, Outlook, Office 365, iCloud, CalDAV or ICS.

Symbol Delta Ledger (SDL-MCP) is a policy-centered context budget layer for coding agents: Symbol-graph intelligence combined with precision tools. It turns sprawling codebases into compact, high-signal context that saves tokens, speeds up workflows, and improves agent output.

Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms via MCP. STDIO or Streamable HTTP.

Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms via MCP. STDIO or Streamable HTTP.

the governed runtime for agent skill workflows, off the leash but on the record

Find source context and trace calls across languages in Claude Code, Codex and other MCP agents.

Secure NotebookLM MCP Server - Query Google NotebookLM from Claude/AI agents with 17 security hardening layers

Record your screen, narrate the bug, and hand your AI coding agent structured Markdown - one annotated screenshot per mark. Desktop app, CLI, and MCP server for Claude Code, Cursor, Codex, and Windsurf. On-device Whisper transcription, local-first, MIT.

Secure MCP Gateway - Setup Admin level gateway functionality for MCP servers - with guardrails at each MCP server to overcome multiple security issues with using MCPs

Persistent organisational intelligence for AI agents. Turn codebases, documents, policies and decisions into a knowledge graph — 13 LLM backends, impact analysis, evidence + confidence. Works with Claude Code, Cursor, Copilot.

Self-hosted AI knowledge base with hybrid semantic search (pgvector + FTS + RRF), MCP server, multi-provider LLM inference (Ollama, OpenAI, OpenRouter, llama.cpp), multimodal ingestion (vision, audio transcription, speaker diarization), and knowledge graph. Rust + PostgreSQL.

Run git from your phone, safely. A self-hosted daemon + mobile PWA for any git host (GitHub, GitLab, Gitea, Cloudflare Artifacts): live repo grid, git-graph history, Monaco diffs and AI Smart Commit, with guardrails (no force-push, fast-forward-only pulls).

A DAW for AI agents: write music as text, read the audio back as text. MCP server, CLI and an agent skill.

One MCP + REST endpoint to APIbase's live tool catalog (counts: https://apibase.pro/llms.txt). No signup, no subscription, no API key to start — pay per call in USDC (x402 on Base or MPP on Tempo).

Local-first multi-engine AI agent dashboard — Claude Code, Codex & built-in ReAct in one window. MCP support, skills auto-loading, long-term memory. No account, no relay.

Modular production foundation for modern apps: design system, multi-tenancy, forms, analytics, workflows, integrations, documents, and more.

A deterministic code graph for codebases: every caller, route, page and table a change touches, with file:line evidence. CLI, MCP server and web view for AI agents and reviewers.

CronWatch records every run of your scheduled jobs in your own database, and speaks up when one is missed, fails, gets stuck, runs slow or costs too much.

31 MCP tools that give Claude, Cursor and any MCP client the live web — scrape, crawl, search, real Google rank, change tracking, document parsing, plus an autonomous agent that researches from a plain-English prompt with no URLs. Clean Markdown and schema-validated JSON, not raw HTML. Local-Ollama

Local cockpit for Claude Code CLI sessions — schedule routines, monitor token budget, manage long-running plans

Free, exact, cited calculators for pilots, drone operators, surveyors, and GIS developers: a static website (geoprims.com) and a local MCP server. Runs on your device.