MCP Servers 13,369

Guardian Server

io.github.cyanheads/guardian-mcp-server

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Guardian Open Platform — search and retrieve full article text from The Guardian archive.

A2CR

io.github.a2cr/a2cr-mcp

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Save AI-agent handoff checkpoints, WorkStash notes, and WorkThreads in a local A2CR workspace.

Google Ads Intent

io.github.davidmosiah/google-ads-intent-mcp

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Dry-run-first Google Ads search-term intent analyzer and negative-keyword MCP for agents.

Strava

io.github.davidmosiah/strava-mcp

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Privacy-first MCP server for Strava activities, streams, routes and training.

Graphql Enhanced

io.github.letoribo/mcp-graphql-enhanced

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GraphQL gateway for LLMs.

ServerNew

io.github.ApocData/mcp-server

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天启至数 ApocData - MCP Server for A-share market data (46 free, no-auth endpoints)

WHMCS MCP ServerNew

io.github.daddariotech/whmcs-mcp

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Connect Claude, ChatGPT, and Cursor to live WHMCS over MCP.

Zotero Native MCPNew

io.github.dvdsosa/zotero-native-mcp

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Read and write your local Zotero 10 library.

Aegis Gov Contracts

io.github.AEGISGOVDAO/aegisgov-contracts-mcp

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SAM.gov federal contracts: search, details, AI bid analysis.

r3New

io.github.n3wth/r3

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Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.

Data Profiler

io.github.haiiibin/data-profiler-mcp

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Profiles CSV/Parquet/Excel/JSON files: schema, stats, quality flags and dtype tips for LLM agents.

Memkeeper

io.github.teflon07/memkeeper

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Local-first memory for AI agents: on-device hybrid retrieval over a single SQLite file.

Siren

io.github.yoavhizkiH/siren

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MCP server for Siren diagramming — teach AI models to create beautiful diagrams with Siren syntax

Rosetta

io.github.ewalid/rosetta-mcp

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AI-powered Excel translation preserving formatting, formulas, and data integrity.

UltraMemory

io.github.LogicLabsAI/ultramemory-mcp

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One memory, every AI: Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, Hermes, any MCP client.

MCP Dados Brasil

io.github.lucianoon/mcp-dados-br

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

Cejel

io.github.BargLabs/cejel

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Offline deterministic engineering-trust certificates for repositories, with no telemetry.

Sdcgovernance

io.github.SemanticDataCharter/sdcgovernance

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Governance validation for Semantic Data Charter instances; returns OASIS XACML decisions.

J-Quants MCP

io.github.shigechika/jquants-mcp

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MCP server for retrieving Japanese stock market data via J-Quants API v2

Notipo

io.github.kfuras/notipo

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Publish to self-hosted WordPress from AI agents: markdown, images, SEO, and Notion sync.

Amazing Marvin (complete)

io.github.andreasd083/amazing-marvin-complete-mcp

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Amazing Marvin task manager: complete public-API coverage (37 tools) with built-in rate limiting

Costco

io.github.thehesiod/costco

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MCP server for Costco warehouse receipts and online orders

rmbr

io.github.SRock44/rmbr

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Embedded, local-first memory and retrieval for AI agents.

Google Jules Server

io.github.georgeracu/google-jules-mcp-server

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Model Context Protocol server for Google's Jules AI coding agent