MCP Server Directory

Epa Regulations io.github.pipeworx-io/epa-regulations

EPA Regulations MCP — US Environmental Protection Agency regulations (40 CFR).

Verify consequential AI actions before they execute.

SEO Trends API ai.trendsapi/seo

Spot keyword demand rising or fading across search and social. Free key at trendsapi.ai

Crank Protocol ing.crank/crank

Non-custodial DeFi tools for AI agents on Solana: swaps, perps, lending, staking, equities.

macadress io.github.samymassoud/macadress

MAC address and OUI vendor lookup over Model Context Protocol.

tilwhen date engine com.tilwhen/tilwhen

Deterministic date arithmetic with auditable receipts: business days, due dates, holidays.

MCP server and CLI that resolves config/env-var cascade across .env, docker-compose, and Kubernetes

MTG Bench com.mtgbench/mtgbench

Magic: The Gathering card search, rules, rulings, deck analysis, brackets, and combo detection.

opentax io.github.Invaro/opentax

Verifiable US tax oracle for AI agents: cited, machine-checkable federal and state tax computation

MCP server for ConnectWise Manage PSA — companies, tickets, projects, time entries, and more.

News Sentiment API ai.trendsapi/news-sentiment

News sentiment score trends for any topic over time. Free key at trendsapi.ai

MCP server exposing the Alibre Design CAD API: parts, sketches, features, parameters.

Execute default-probability-model-mcp io.github.Evozim/default-probability-model-mcp

Premium agentic endpoint for default-probability-model-mcp.

Event bus for AI agents: watch_topic long-polls live events; manage topics, schemas, webhooks.

SEO Analytics & Insights — Google Search Console MCP com.mcpsearchconsole/gsc-seo-analytics

Search Console SEO analytics: rankings, clicks, CTR, striking-distance insights, charts, sitemaps.

Armbrain io.github.benfinklea/armbrain

AI memory layer for fractional CMOs -- client-partitioned minds, meeting prep, and EOS.

Compiler Explorer io.github.compiler-explorer/compiler-explorer

Compile code with thousands of compilers, inspect the assembly, and share godbolt.org links

Elixir/OTP runtime where every UI component auto-exposes MCP tools; stdio server: mix mcp.server

mps-preflight io.github.Maha-Strategies/mps-preflight

Claim-level provenance preflight for sanitized nonfiction passages; automated triage only.

climbpast io.github.archievi/climbpast

Read and edit GA4, Search Console and Google Tag Manager from any MCP client. 29 tools.

Fac io.github.pipeworx-io/fac

Federal Audit Clearinghouse (FAC) MCP — US single-audit data, served from a served from a…

mcp-cricket io.github.asaraog/mcp-cricket

Live cricket incl. US Minor League, Kalshi prices, and a win model fitted on 10,847 matches.

Tribunal TRT3: Certidão Eletrônica de Ações Trabalhistas (CEAT) io.github.mcp-dir/tribunal_trt3_ceat-mcp

Tribunal TRT3: Certificate Eletrônica de Ações Trabalhistas (CEAT), official-source lookup. Platform

Fat Heron Developer Platform com.fatheron/fat-heron

MCP control plane for AI developers managing customer mail, DNS, projects, keys, and diagnostics.