MCP Servers 6,365

Siren

io.github.yoavhizkiH/siren

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

Vessel Traffic MCP

io.github.tools-mcp/vessel-traffic-mcp

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Read-only MCP server for vessel AIS, ship tracking, schedules, and BYOK maritime providers.

Memkeeper

io.github.teflon07/memkeeper

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

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.

r3New

io.github.n3wth/r3

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

mcp-audit

io.github.firatmio/mcp-audit-proxy

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Transparent audit proxy for MCP servers: logs every tool call, flags poisoning and rug pulls.

Aegis Gov Contracts

io.github.AEGISGOVDAO/aegisgov-contracts-mcp

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

qsearch

io.github.theYahia/qsearch

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Multi-engine search for AI agents.

Zotero Native MCPNew

io.github.dvdsosa/zotero-native-mcp

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Read and write your local Zotero 10 library.

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.

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)

VMware Harden

io.github.zw008/vmware-harden

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VMware compliance scanning (CIS, vSphere SCG, GB/T 22239, PCI-DSS) with drift detection.

Lurk

io.github.ProgenyAlpha/lurk

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Reddit reader for LLMs — full comment trees, 94% fewer tokens, one binary

Strava

io.github.davidmosiah/strava-mcp

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

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.

4q Tokenz

io.github.steveweltman/4q-tokenz

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Intelligent MCP proxy that reduces token usage by exposing only mcp_search and mcp_call.

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 Analytics

io.github.leonardosepulvedat/mcp-google-analytics

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GA4 MCP that reads AND writes: reports, funnels, audits, and server-side events.

Open Meteo Server

io.github.cyanheads/open-meteo-mcp-server

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Global weather via Open-Meteo: forecast, ERA5 archive, marine, air quality, geocoding, elevation.

OpenAdapt Agent (openadapt-flow bridge)

io.github.OpenAdaptAI/openadapt-agent

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Local Beta bridge for governed openadapt-flow workflows and attended actions.

Marktplaats

io.github.jasp-nerd/marktplaats-mcp

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Search Marktplaats and 2dehands: listings, sellers, categories and new-listing monitoring.

Trello Server

io.github.BillNobill/trello-mcp-server

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Trello Model Context Protocol (MCP) Server for AI Agents

Facturacion Electronica Es

io.github.cmendezs/mcp-facturacion-electronica-es

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Spanish e-invoicing MCP server: VERI*FACTU, Facturae/FACe, SII, Crea y Crece B2B.

Ensembl Server

io.github.cyanheads/ensembl-mcp-server

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Look up genes, sequences, variants, homologs, and cross-database xrefs from Ensembl REST.