Find MCP servers that
actually work.

constitution-lint

dev-agentopskit-www-constitution-lint

Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.

eSIM Eagle Plan Finder

com-esimeagle-plans

Find public eSIM plans by destination, trip length, data needs, currency, and locale.

retasc

com-retasc-retasc

The issue tracker AI coding agents pull work from: atomic claims, dependency-aware dispatch.

road-trip-planner

com-stopful-road-trip-planner

Plot an AI-planned road trip onto an editable Stopful map — drive times, hotels & EV chargers.

secret-scanner

tools-knurl-secret-scanner

Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.

state-transfer-tracker

com-foxfiver-state-transfer-tracker

Whiteout Survival State Transfer tracker: phase dates, active status, remaining pass chances.

stillos-kya

io-github-stillmarcus24-stillos-kya

KYA: fail-closed CLEAR/REVIEW/BLOCK counterparty screen (OFAC + on-chain), signed receipt.

x402 Merchant Check

com-gradientdecisions-merchant-check

Pre-payment merchant trust checks for x402 agents on Base and Solana.

x402-payment-safety

io-github-agenttanuki-x402-payment-safety

Authorize x402 payments before signing with request-bound, signed safety decisions.

TinyFn

io-tinyfn-tinyfn

500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.

Red by Big Red Cloud

io-github-bigredcloud-red-mcp-server

Secure MCP access to Big Red Cloud accounting data, workflows, help and training.

Wavix

io-github-wavix-mcp

Hosted MCP server for the Wavix telecom platform: SMS, voice, 2FA, SIP, numbers, 10DLC, CDRs.

QuintaDB

ua-com-quintadb-mcp

No-code databases, forms, portals and AI sites. Manage records and automation via natural language.

QuintaDB

ru-quintadb-mcp

No-code databases, forms, portals and AI sites. Manage records and automation via natural language.

QuintaDB

com-quintadb-mcp

No-code databases, forms, portals and AI sites. Manage records and automation via natural language.

Wever Labs Agentic Rails

com-weverlabs-agentic-rails

Agentic rails for complex workflows with receipts, fees, and MCP tool access.

Gate MCP

io-github-gateio-dev-gate-mcp

Public Gate market data MCP for spot, futures, margin, options, delivery, earn, and alpha.

Fmp

io-github-pipeworx-io-fmp

Financial Modeling Prep MCP (/stable API; v3 deprecated 2025-08-31).

Agent^Rider

io-github-ceedot-rock-agent-rider

Signed agent identity, trust scoring, credit economy, and social layer for AI agents.

Spoonacular

io-github-pipeworx-io-spoonacular

Spoonacular food API: recipes, nutrition, ingredients, meal plans. Free 150/day.

mcp-gateway

xyz-trusteed-mcp-gateway

Agentic commerce gateway: discovery, search, checkout across Shopify/Woo/Odoo/PrestaShop.

Httpbin

io-github-pipeworx-io-httpbin

httpbin echo: GET/POST inspection, status codes, delay, UUID, base64. Debug aid.

Forex-GPT MCP Server

io-github-hatgit-forex-gpt-mcp

AI-powered forex and crypto trading analysis with real-time data across 127+ instruments.

Steam

io-github-pipeworx-io-steam

Steam Web API: profiles, owned games, achievements, app news, player counts.

Bungie

io-github-pipeworx-io-bungie

Bungie.net Destiny 2 + clan API: manifest, profile, characters, stats.

Wakatime

io-github-pipeworx-io-wakatime

WakaTime MCP.

Wordnik

io-github-pipeworx-io-wordnik

Wordnik English dictionary: definitions, examples, related words, WotD.

Bitfinex

io-github-pipeworx-io-bitfinex

Bitfinex v2 public MCP.

Guild Wars 2

io-github-pipeworx-io-guild-wars-2

Guild Wars 2 keyless public endpoints (worlds, items, achievements, build, commerce).

Riot Games

io-github-pipeworx-io-riot-games

Riot Games API MCP.

Coinbase Exchange

io-github-pipeworx-io-coinbase-exchange

Coinbase Exchange public MCP.

Roblox

io-github-pipeworx-io-roblox

Roblox public profile + friends + badges + games + groups lookups.

Studio Ghibli

io-github-pipeworx-io-studio-ghibli

Studio Ghibli fan API (films, people, locations, species, vehicles)

Ticketmaster

io-github-pipeworx-io-ticketmaster

Ticketmaster Discovery v2 MCP.

Alchemy Eth

io-github-pipeworx-io-alchemy-eth

Alchemy (Ethereum + L2) MCP.

Data Gov Sg

io-github-pipeworx-io-data-gov-sg

data.gov.sg MCP — Singapore open data + real-time environment/transport feeds

Last Fm

io-github-pipeworx-io-last-fm

Last.fm artist/album/track metadata (free API key required)

Timeapi Io

io-github-pipeworx-io-timeapi-io

Keyless time/timezone: current, by IP/coords, conversion, DST, list zones.

Fyyd

io-github-pipeworx-io-fyyd

fyyd MCP — open podcast directory

Giantbomb

io-github-pipeworx-io-giantbomb

Giant Bomb video-game catalog (free key)

Noaa Tides

io-github-pipeworx-io-noaa-tides

NOAA Tides & Currents — observations, predictions, datums, station metadata

Anapioficeandfire

io-github-pipeworx-io-anapioficeandfire

An API of Ice and Fire — A Song of Ice and Fire (books/characters/houses)

Cdec Ca

io-github-pipeworx-io-cdec-ca

California Data Exchange Center (CDEC) hydrology, reservoirs, snow water

Orcid

io-github-pipeworx-io-orcid

ORCID public researcher records (works, employment, education)

Cheapshark

io-github-pipeworx-io-cheapshark

PC game deals across Steam/Epic/GOG/Humble via CheapShark. Keyless.

Exoplanet Archive

io-github-pipeworx-io-exoplanet-archive

NASA Exoplanet Archive — ~5600 confirmed exoplanets + candidates

Gov Uk Content

io-github-pipeworx-io-gov-uk-content

GOV.UK Content + Search APIs (every gov.uk page + full search)

Nist Beacon

io-github-pipeworx-io-nist-beacon

NIST Randomness Beacon v2 — signed public random pulses every 60s.