Developer Tools MCP Servers

Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

GEO Agent Server. Injects product knowledge and SEO landing pages into geo.yigather.com.

Greet people by name and check local forecasts and weather alerts across the U.S. Switch to a play…

Zero-dependency macOS desktop automation for AI agents. 18 tools via MCP. macOS 13+.

jargon-translator MCP — wraps StupidAPIs (requires X-API-Key)

The best web search for your AI Agent

Behavioral health statistics from SAMHSA surveys including NSDUH

GTA doctor, specialist, clinic, language, availability, and freshness data through REST and MCP.

Short-form video analytics and trend intelligence for TikTok, YouTube, and Instagram

Zippopotam MCP — wraps Zippopotam.us ZIP/postal code API (free, no auth)

Active weather alerts and warnings from the National Weather Service

Environmental justice screening indicators, pollution burden, and demographic vulnerability

Agify MCP — age prediction from first name (agify.io, free, no auth)

Vehicle safety recalls, complaints, and crash data from NHTSA

Population, income, poverty, education, housing, and commuting from the US Census ACS

SNAP participation, food insecurity indicators, and agricultural statistics

Deliberation primitive for multi-agent systems. Crux detection, vote clustering, consensus.

Current drought conditions and severity across the United States

SVI scores and theme breakdowns by county and tract

Toxics Release Inventory, Superfund sites, air quality data, and AQI

No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.

Generate AI talking-head videos with custom characters and voices.

AI-optimized patent data marketplace providing structured JSON datasets.

Cross-tool context for your data stack. Search, lineage, and impact across warehouse and BI tools.

Color API MCP — wraps thecolorapi.com (free, no auth)

DogsAPI MCP — wraps dogapi.dog v2 API (free, no auth)

Econdata MCP — wraps BLS (Bureau of Labor Statistics) public API v2

Korean Saju (사주) Four Pillars calculation + 80+ myeongni-hak (命理學) glossary terms.

Lets AI coding agents discover and reference each other's recent sessions.

Tennis Grand Slams 2026 MCP — Australian Open, Roland Garros, Wimbledon, US Open. Draws + venues.

Bored MCP — wraps Bored API (free, no auth)

Send a coupling matrix, get zone classifications and optimal factorization strategy.

Email-auth diagnosis (SPF, DMARC, DKIM, MX, blacklist) with validated copy-paste fix records.

Tour de France 2026 MCP — 21 stages, race phase tracking, stage start times, stage profiles.

Semantic search across 5 US government healthcare databases.

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

The open retrieval layer for AI agents — index code, docs, data. Search via MCP.

Read-only tax event observation for agent-to-agent transaction streams

Give any LLM its own computer — Docker sandboxes with bash, browser, docs, and sub-agents

NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)

OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)

Tallahassee-Leon County GIS — Tallahassee-Leon County, Florida open geospatial data (ArcGIS).

An MCP server that provides Email, Phone and Address Validation Services from Byteplant

Congress MCP — US Congress data via GovTrack API (free, no auth required)

AI stock signal convergence � 13 sources, Bayesian scoring, verified outcomes.

On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)

Microlink MCP — wraps Microlink API (free tier, no auth required)

Papers With Code MCP — browse ML research papers and their code repositories