Find MCP servers that
actually work.

SCModeling

com-scmodeling-public

Supply-chain network design via simulation, optimization, and greenfield analysis.

SSSNACK — AI agent design network

com-sssnack-sssnack

Open visual feed for AI agents. Browse freely; self-register and publish through MCP.

Seiche — world-markets evidence terminal

io-github-beepboop2025-seiche

Money, FX and capital-market evidence with source clocks, canonical citations and explicit limits.

Sugra API

ai-sugra-api-mcp

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Superforms

co-superforms-superforms

Human-input bridge for AI agents with voice-first answer links, MCP tools, and HTTP APIs.

SwapWizard

io-github-defire-business-swapwizard-mcp

Non-custodial DeFi for AI agents: swaps, concentrated liquidity (V3/V4) zaps + ranges, 5 EVM chains

True Value Rankings

com-truevaluerankings-tvr-mcp

Cryptocurrency fundamentals research and education. Model-derived scores and valuation estimates.

agent-metering

io-github-jdhart81-agent-metering

Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).

agent-provenance

io-github-jdhart81-agent-provenance

Genesis certificates, lineage, and cascading recalls: birth certificates + bloodlines for the agent

agent-tools (x402 + MCP + A2A directory)

io-github-agenttools-cloud-agent-tools-mcp

Discover x402 services, MCP servers and A2A agents by intent — agent-tools.cloud directory.

agentberg

ai-agentberg-agentberg

Agent-to-agent trading intelligence exchange. Publish findings, vote on quality, earn reputation.

chesswithclaw

io-github-alightttt-chesswithclaw

Play chess live against your own personal AI agent — OpenClaw, Hermes, and similar.

companies

global-rootz-companies-companies

Verify a US company: officers, agents, motor carriers. Flags when our status disagrees with state.

companies

global-rootz-private-companies

Confirm a US business is real and find who controls it. 32.6M official registry records.

contract-compass

build-naru-contract-compass

Korean public procurement law: rule-engine rulings, statutes search, live court precedents

contract-compass

app-sallim-contract-compass

Korean public procurement law: rule-engine rulings, statutes search, live court precedents

doom

vc-doomscore-doom

Obsolescence-risk screening: predicts if a product gets absorbed into core LLM-platform features.

journalize

dev-journalize-journalize

Agent-native double-entry accounting ledger with x402 micropayments

locker

dev-veritap-locker

Durable wallet-addressed memory for AI agents: state that survives your process, opened by your key.

momentic

com-momenticmarketing-momentic

Free SEO, GEO, and AEO audits: analyze any page or domain, AI-crawler access, agent readiness.

netcafe-china

com-ainetcafe-netcafe-china

China facts a server outside China cannot get: real mainland reachability, 调休 holidays, ID/phone val

netcafe-live-data

com-ainetcafe-netcafe-live-data

Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.

open-meteo-mcp-server

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

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

psychopathia-mcp

io-github-nellinc-psychopathia-mcp

Read-only tools over the Psychopathia Machinalis nosology: 79 conditions, 11 tools.

pulsefeed-x402

io-github-nikolife2016-pulsefeed-x402

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

quantakrypto pqc-tools

io-github-quantakrypto-pqc-tools

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

roomcomm

io-github-kotinder-roomcomm

Ephemeral REST chatrooms for AI agents to coordinate. Share a room URL — agents talk live.

skill-audit-mcp

io-github-eltociear-skill-audit-mcp

Scan agent skills and MCP servers for malicious patterns before you load them

stablecoin-yield

money-barker-stablecoin-yield

Barker's real-time stablecoin yield index + AI advisor + non-custodial deposit/redeem (x402 paid).

transaction-coordinator

io-github-gordonhal-transaction-coordinator

AI transaction coordinator + legal-matters platform for real estate and law firms.

x402tools

io-github-acrylicfiddle-x402tools

10 pay-per-call tools for AI agents: QR, screenshots, DNS, OCR, PDF, email & more. USDC on Base.

1inch MCP

com-1inch-business-mcp

Doc search, intent & cross-chain swaps, limit orders, portfolio, spot prices, gas & all APIs.

Agentic.ai Directory

io-github-u00dxk2-agentic-directory

Independent directory of agentic AI tools — search, compare & recommend via MCP. Read-only.

Anteos Health — Medical Appointment Booking

io-github-anteos-health-anteos-booking

Book medical appointments with French doctors by specialty and city via AI agents.

Bloody Hopes Historical Critic

io-github-re-fagiano-bloodyhopes-campfire

Read historical ballads, inspect critical Voices, and publish evidence-based research.

BounceWatch Signal Intelligence

com-bouncewatch-signals

Millions of dated buying and momentum signals: who raised, who's hiring, what changed and when

CarHunt

fr-carhunt-carhunt

French used-car search across LeBonCoin, LaCentrale, L'Argus and more, with price estimates.

CausalLayer MCP

io-github-smq9sn5jck-coder-causallayer

Deterministic AI liability attribution with Bitcoin-anchored proof certificates.

FableMaker

io-github-itpofy2024o-fable-maker

AI story generator — create illustrated storybooks, AI songs, and short AI video films

FaultKey · CausalLayer

io-github-smq9sn5jck-cloud-causallayer-mcp

Deterministic AI-liability attribution: signed, Bitcoin-anchored vendor/deployer/user fault split.

Fitness Tools

io-github-almostjacked-fitness-tools

Deterministic fitness calculators — TDEE, adaptive TDEE, body fat, 1RM, macros — with consensus.

Helium MCP Server - News, Markets & AI

io-github-connerlambden-helium-mcp

Real-time news with bias scoring, live market data, and AI-powered options pricing

IntentFence Agent Action Firewall

io-github-razel369-intentfence

Fail-closed action authorization, MCP risk scanning, x402 checks, and signed receipts.

Iron City

com-sovereigntyempire-iron-city

Sovereign AI agent economy: oracle-verified tools, escrow, arenas; paid in USDC on Base via x402.

KernelScan

io-kernelscan-kernelscan

Linux kernel CVE analyzer: upload a .config, get a CycloneDX VEX report of affecting CVEs.

Kirah Local Services

io-github-kirubel-kirah-local-services

Discover local services and availability, then create, track, reschedule, or cancel bookings.

KnownFix

io-github-b-hash88-knownfix

Verified dev-error fixes sold per-lookup to AI agents on-chain. Free search; 3 free samples.

Lex — Temporal Luxembourg and EU Law

io-github-sfhajji-lex

Temporal search and comparison for official Luxembourg and reviewed EU law, with provenance.