Find MCP servers that
actually work.

GoCreative Agent API

io-github-colinhughes2121-gocreative-agent-api

17-model LLM gateway + 350+ data/KYB/sanctions tools. Pay-per-call USDC via x402, no API key.

SAP MCP Server

ai-oobeprotocol-sap-mcp-sap-mcp

Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments.

tengu-firm

io-github-hlobo-dev-tengu-firm

One MCP key: prices, fundamentals, SEC filings, insider/13F/congressional trades. 336 tools.

The Stall

ai-intuitek-the-stall-the-stall

277 pay-per-call MCP tools: YouTube keyword research, stocks, crypto, DeFi, options, macro.

LiveDataLink

io-github-blackboxfoundry-livedatalink

One key for 284 tools across 59 US public-data domains. Resale-safe government and open data.

neuron

io-github-conquext-neuron

AI-powered WhatsApp chatbot platform with 196 tools for bots, campaigns, and contacts.

mcp-knowledge

io-github-getgapup-mcp-knowledge

100+ MCP tools for AI agents: content metadata, trade intelligence, business-expertise analysis.

freedom-mcp

com-getfreedomos-freedom-mcp

Business-ops MCP for FreedomOS — finance, OKRs, customer scoring, AI agents, content. 250+ tools.

metagraphed — Bittensor subnet operational registry

io-github-jsonbored-metagraphed

Live operational + integration registry for Bittensor subnets: APIs, schemas, health.

local-mcp

com-local-mcp-local-mcp

Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.

Hermoso

io-github-hermoso-ai-hermoso

AI ad studio: ad research, image + video ads, publishing, campaigns. Each usable alone. 427 tools.

Crank Protocol

ing-crank-crank

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

meridian

io-github-ajc3xc-meridian

Persistent memory, task coordination, and HITL queue for AI coding sessions.

IA-QA — 130+ QA & Dev Tools for AI Agents

io-github-jcjamet-ia-qa-toolbox

130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.

SendIt

io-github-shree-git-sendit

AI-native social media publishing to LinkedIn, Instagram, Threads, TikTok, and X.

BorealHost

ai-borealhost-mcp

Agent-native web hosting — deploy sites, manage DNS, register domains, scale infrastructure

Algenta MCP Server

io-github-thyn-ai-algenta

Governed data discovery, exact queries, decisions, simulations, and runtime utilities over MCP.

CorpusIQ

io-corpusiq-multi-source-mcp

Authenticated, user-scoped MCP connectors for 30+ business systems.

Timix.AI

ai-timix-time-tracking

Time tracking, live project budgets, and billing exports for service firms.

cypher-mcp

io-github-lonniev-cypher-mcp

Monetized graph answers via named Cypher queries — Tollbooth DPYC operator

equibles

io-github-daniel3303-equibles

90+ free tools, Claude & ChatGPT: prices, options, SEC filings, 13F, insider, congress, transcripts.

dynamic-feed

ai-dynamicfeed-dynamic-feed

94 keyless tools of live, verifiable data for AI: weather, hazards, space, CVEs. Ed25519-signed.

TunnelMind Data API

ai-tunnelmind-data

Tracker / Sigil / Cross-lens — every TunnelMind Data API operation as one MCP surface.

Signal8

ai-signal8-mcp

SEC filings, dilution, insider & institutional ownership, and political-trade data for AI agents.

calc.engineer

engineer-calc-calc

88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.

Riley Craig x402 Agent Store

io-github-rccola990-cloud-x402-agent-store

AI brand/token visibility, prediction-market odds & cheap x402 data feeds for AI agents.

taxsort-mcp

io-github-lonniev-taxsort-mcp

TaxSort — Tollbooth-monetized MCP server for personal tax transaction classification

workbench

com-seqbench-workbench

Hosted DNA/RNA/protein tools: primers, oligos, PCR, cloning, CRISPR, alignment, batch & pipelines.

DC Hub — Data Center & Power Intelligence

cloud-dchub-mcp-server

Data-center, grid, fiber & gas infrastructure intelligence for AI agents — query and cite.

personalbrain-mcp

io-github-lonniev-personalbrain-mcp

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

DeltaSignal ATLAS-7

io-github-aitrailblazer-deltasignal-atlas-7

SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.

MAQAMI Travel

io-github-negm17111995-maqami-travel

Book hotels with B2B wholesale rates (up to 30% cheaper). AI agents must verify prices here.

pulsenetwork

com-theaslangroupllc-pulse-pulsenetwork

914 paid market-data & token-safety endpoints — keyless x402 USDC: Base, Solana, XRPL, +8 chains

EchoRelay

dev-echorelay-management

Manage EchoRelay API integrations from any MCP client: lines, endpoints, keys, billing, logs, DLQ.

excalibur-mcp

io-github-lonniev-excalibur-mcp

FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native

webbersites-x402-data-api

io-github-webberdesign-webbersites-x402-data-api

45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.

Nomad Stays

io-github-nomadstays-mcp-server

Search remote-work accommodations worldwide; Trusted Stay Partners can manage their own listings.

mcp

cloud-redu-mcp

Agent-native cloud, EU-hosted. Provision VMs, networks & databases on redu.cloud via MCP.

Fine Structure

ai-finestructure-fine-structure

Remote MCP server for agents that create, edit, validate, and publish Fine Structure apps.

SmartTools

io-github-9thshini-smart-tools

70+ free calculators & converters as MCP tools; each result links to its source page.

PoolParty Main Stage Airtime

io-poolparty-main-stage-airtime

Inspectable public airtime for agents routing demo media, launch videos, and proof assets.

SimplyPrint: 3D Print Farm Management

io-simplyprint-simplyprint

3D print farm management for AI. Monitor, queue, and control prints on your SimplyPrint account.

optionality-mcp

io-github-lonniev-optionality-mcp

Optionality — AI-judged options trading drill, Tollbooth-monetized MCP server

Dock

ai-trydock-dock

AI workspace for you, your team, and every agent. Tables, docs (images, 4K video), formulas.

ThinkNEO Control Plane

ai-thinkneo-control-plane

Enterprise AI Control Plane: governance, guardrails, spend tracking, compliance & smart routing.

framesail

com-framesail-framesail

Create long-form YouTube videos end to end: script, storyboard, voiceover, final MP4.

tollbooth-authority

io-github-lonniev-tollbooth-authority

Tollbooth Authority — Certified Purchase Order Service for DPYC operators

tollbooth-authority-newengland

io-github-lonniev-tollbooth-authority-newengland

Tollbooth Authority New England — sub-regional certifier under North America