MCP connectors for Claude

OmniScholar

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Literature, Zotero, PDF, citation, materials, and scientific image tools for research agents.

Obsidian Vault MCP

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Local Zotero, MinerU, Obsidian literature workflow with transactional Analysis notes.

pyscn

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Python code analysis for AI agents: complexity, dead code, clones, coupling, and a health score.

youtube-video-analyzer

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

MCP stdio server for analyzing YouTube videos with Google Gemini

webnav

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

A zero-LLM MCP server that replays recorded site maps instead of re-exploring browser routes.

Codex CCXT MCP

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Dry-run-first CCXT MCP with market, account, derivatives, and guarded trading tools.

boo-x402-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Pay-per-call crypto data for AI agents.

boo-mpp-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Pay-per-call crypto data for AI agents.

Cairn

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Local-first file-organization tools for your AI agent: tag, query, and digest a folder.

MCP Dados Brasil

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Servidor MCP com dados oficiais brasileiros: IBGE, Banco Central, INMET, Câmara e Senado.

heu-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

HEU Legal e-signature MCP: manage HEU documents and PDFs, prompt signers, download PDFs.

colpero-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Query, navigate, and verify scenes on the Colpero spatial network from any MCP client.

Sketchdex

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

An MCP server that lets AI agents draw hand-drawn Excalidraw diagrams as files on your machine.

Querido Diário MCP Server

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Unofficial, read-only MCP server for the public Querido Diário API (Brazilian municipal gazettes)

mismem

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)

openroad-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

The OpenROAD MCP server - interactive EDA sessions via Model Context Protocol

alternativespe-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Private-market data across Southeast Asia via the Alternatives Partner API v3

Virtual Filesystem

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

PostgreSQL-backed virtual filesystem for agents: session isolation, shared stores, POSIX ops, RLS.

Python Exec Sandbox

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Sandboxed Python execution for AI agents.

dowse

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Fast local full-text search for Windows files (tantivy + jieba), exposed to AI agents over MCP.

x402 government-data search

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Search five paid x402 government-data APIs (IRS, FDA, SSA, HCAD); full records paid over x402.

MCP Sidecar

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Cross-platform MCP server for managing long-lived background processes from any MCP client

SaturnZap

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Non-custodial Bitcoin Lightning (LDK) wallet for AI agents — pays L402 APIs from CLI or MCP.

mcp-standardnotes

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

End-to-end encrypted access to a Standard Notes vault (protocol 004, local stdio only).

mcp-freestyle

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Read-only FreeStyle glucose sensor access via LibreLinkUp.

weather

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

An MCP server for weather information.

korail-mcp

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

한국철도공사(KORAIL) 공공데이터 MCP 서버 — 98개 도구, API 키 신청 불필요.

proctor

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Human oversight for AI agents: block a tool call on a verified human, with on-chain proof.

melchizedek

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Persistent memory for Claude Code — offline, single-file, hybrid search.

SHEARLINE

Requires local install

Community: Submitted by a user or imported; check the owner before granting access

Analyst-grade US severe weather: warnings, SPC outlooks, RAP environment, MRMS, GLM lightning