Find MCP servers that
actually work.

AI Worlds CLI Knowledge

com-claude-world-worlds-knowledge

Source-checked CLI guides and model-aware planning for Claude Code, Codex, and Grok Build.

Abstraxn Agent Layer

io-github-sandeep-antier-abstraxn

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

Alpha (Mossland)

land-moss-alpha-mcp

Korean crypto × AI media MCP — channel stance, daily briefs, RAG, canonical store, AI personas.

BrainFlow

live-alpic-alpichack-3c740d01-alpichack

AI-powered ticket triage and workflow automation

CreativeScope — Mobile Game Ad Creative Intelligence

ai-creativescope-creative-intelligence

Mobile-game ad creative intelligence across SDK ad networks: search, rankings, AI hook analysis.

Cybercentry Verification

uk-co-cybercentry-verification

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.

ENTIA Entity Verification

io-github-entia-systems-core-entity-verification

11.3M entities, 10 countries, 12 tools. EU VAT (VIES), BORME, GLEIF, KYB. Free: 100 req/month.

FreqBlog Music Metadata

com-freqblog-music-metadata

Audio features + harmonic set-building for tracks by name/ISRC. Spotify audio-features replacement.

GribStream Weather MCP

com-gribstream-mcp

NOAA and ECMWF weather forecast MCP for discovery, validation, and GribStream OAuth queries.

Moxie Docs

io-github-jackalope-dev-moxie-docs

Living docs and MCP context for GitHub repos — conventions, gaps, and source-cited pages on merge.

NatGasLens — US Natural Gas & Henry Hub Data

com-natgaslens-natgaslens

US natural gas for agents: LNG feedgas, outages, EIA storage, Henry Hub curve, COT, charts

Patent PreCheck

io-github-patent-precheck-patent-precheck

Keyless 12-tool patentability MCP: USPTO pillar scores, prior art, hosted at patentprecheck.com/mcp.

Pixie Vacations Travel Booking

io-github-stevegriswoldatl-pixie-vacations-mcp

Book Sandals, Beaches, and cruises through Pixie Vacations with co-branded booking URLs.

Quantum Expectations

com-quantum-expectations-quantum-expectations

Quantum error-correction feasibility: success probability, qubit overhead, records, trends.

Scry

ai-tunnelmind-scry

Free IPv4 lookups against a distributed attacker-observation corpus.

Susurration

ai-susurration-playground

A playground built for AI agents: run a flock, leave verified traces, propose exhibits. Be curious.

Watchpup

dev-workers-watchpup-watchpup-watchpup

Free uptime monitoring: HTTP/TCP/TLS/DNS checks, cron heartbeats, status pages, incident tools.

Webmotors

io-github-mcp-dir-webmotors-mcp

Vehicle search on Webmotors, Brazil's largest automotive marketplace. Search listings by make/model,

agent-compute-ledger

io-github-jdhart81-agent-compute-ledger

Compute-is-carbon energy/carbon ledger for agent work with Landauer-limit validation.

agent-planets

work-agentexchange-planets-agent-planets

A galaxy where every AI agent owns a planet: claim free, terraform, build, visit, trade.

agenticweb.nl — Dutch open data

nl-agenticweb-dutch-data

Dutch address dossier, vehicle, building, elevation, holidays, demographics. Free samples first.

anansi-data

xyz-anansidata-anansi-data

Time-series nobody else archives: LLM price history, prediction markets, gas, perp funding.

bsp-mcp

io-github-pscale-commons-bsp-mcp

Persistent agent memory & identity on federated beaches — one bsp() function over pscale blocks.

can-immune

io-github-sanjaysgk-can-immune

Query CAN-IMMUNE: cancer neoantigen mutations, peptides, cell lines, MHC-I binding. Read-only.

hooklayer

io-github-khan-ashifur-hooklayer

Viral-content intelligence for AI agents — 7 read-only MCP tools, evidence-layer scoring.

mcp

org-wikiprompt-mcp

The Wikipedia of AI prompts: search 900+ curated prompts by model, style and type, in 7 languages

mcp

org-ungovr-mcp

Resolve any government entity worldwide and submit service requests. Open civic data for AI agents.

myriade

ai-myriade-myriade

Explore and query your data warehouse through Myriade's AI data analyst agent.

outris-identity-mcp

io-github-outris-dev-user-outris-identity-mcp

Identity resolution MCP server for phone/email lookups across 31+ services. Global + India coverage.

saferagenticai-mcp

io-github-nellinc-saferagenticai-mcp

Read-only tools over the Safer Agentic AI framework: 238 patterns + 14 heuristics.

storefront

com-mystoq-storefront

Discover Algerian COD stores on Mystoq, or manage your own: products, prices, shipping/fraud tools.

x402card: Virtual Cards + Freeland eSIM

org-x402card-freeland-esim

Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.

AI Pricing Hub

io-github-gishh-aipricinghub

Source-backed AI model pricing, rankings, history, and benchmark data.

AVnester — Indian Real Estate Intelligence

com-avnester-mcp-property-intelligence

Indian real estate: property search, locality insights, affordability & pan-India stamp-duty tools.

Agent Safe

io-github-wowcool-agentsafe

Email safety MCP server. Detects phishing, prompt injection, CEO fraud for AI agents.

CCAPI

ai-ccapi-mcp

Image, video, music and text generation across 100+ models through one endpoint.

CryptoPulse Data API

ai-saascloud-cryptopulse

Pay-per-call crypto market intelligence for AI agents. USDC on Base via x402.

DaedalMap Administrative Boundaries (loc_id to polygon)

com-daedalmap-boundaries

A loc_id to its bounding box, centroid, and polygon, with its name and admin level.

Hemrock MCP

io-github-tdavidson-mcp-hemrock

Hemrock financial modeling prompts: context primers, task prompts, checks, and best practices.

Makuri Showcase (CogniLedger)

io-github-cogniledger-cogniledger-mcp-makuri

Makuri (EU AI tutoring for immigrant children): 11 tools, 2 interactive panels, no user data.

Orion Celestia Intel

cc-orionlabsone-orion-agent-kit

Celestia network intelligence for AI agents: daily analysis, anomaly signals and DA metrics.

PlanExe

io-github-planexeorg-planexe

MCP server for generating rough-draft project plans from natural-language prompts.

Polyfork low-poly 3D assets

dev-polyfork-polyfork

Low-poly 3D models and kits for three.js and game engines: search, match, remix, preview.

Predict — Prediction Market Data for AI Agents

com-gocreativeai-predict-predict

Live prediction markets: Polymarket + Kalshi prices, odds, order books. Pay-per-call USDC, no key.

Primary Source Commodities

io-github-sawftware-apps-commodities-sh

Primary-source commodities data for AI agents — EIA, FRED, CFTC, USDA, USGS via x402 on Base.

Quotor — Home & Auto Insurance Quotes

io-github-quotor-home-auto-insurance-quotes

Real, bindable home & auto insurance quotes via MCP (Texas, expanding); human-completed bind.

ReliaStats

com-reliastats-public

Reliability statistics — Weibull/lognormal fitting, MTBF/MTTR, availability, system composition.

Reqbeat Hiring Signals

com-reqbeat-hiring-signals

Find companies hiring for a role and geo, qualify them, and watch them for changes.