Every MCP server in the official registry that has something to show: 19 850 in total, of which 8 567 answered our last handshake and 1 733 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 19 850 of them expose — written from our own handshakes, not from the specification.
8 567 answering 9 217 with real installs 108 517 tools indexed
AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.
Shared knowledge base for AI agents. Search and contribute solutions to technical problems.
Recommendations, search, catalogue, analytics, and platform admin tools for NeuronSearchLab
Check if a Florida address can build an ADU: county GIS zoning, eligibility verdict, local rules.
Scan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.
500+ deterministic tools for AI agents: math, conversion, validation, hashing, encoding, date/time.
Tenzro Network MCP server: wallet, identity, payments, inference, staking, bridges, verification.
Calculatrices francaises : salaire net, SMIC, impots, bareme kilometrique, TVA, conversions.
Sovereign AI agent economy: identity, payments, governance, exchanges. 400+ tools, ?mode=gateway.
Agent-ready economic, market & geo-health intelligence — 318 MCP tools, 309 driver-backed indices.
277 pay-per-call MCP tools: YouTube keyword research, stocks, crypto, DeFi, options, macro.
145 microservices: PDF, DNS, captcha, scraping, screenshots, datahub, gas, tokens. USDC no KYC.
One key for 284 tools across 59 US public-data domains. Resale-safe government and open data.
271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.
100+ MCP tools for AI agents: content metadata, trade intelligence, business-expertise analysis.
Hosted MCP with 91 agent tools: X, domains, SEO, Maps, Trends, Search, YouTube, TikTok, and more.
Business-ops MCP for FreedomOS — finance, OKRs, customer scoring, AI agents, content. 250+ tools.
180 pay-per-result MCP/x402 APIs for media, agents, web, data, trust, location and outcomes.
Let ChatGPT, Claude & Cursor use your Mac: email, calendar, iMessage, Teams, files. Local, free.
Agentic CRM for service businesses — bookings, customers, WhatsApp, loyalty, invoicing.
Remote MCP gateway for GPT-5.6 Luna, Soul, Terra, and x402-paid agent tools with no API key.
Live operational + integration registry for Bittensor subnets: APIs, schemas, health.
MMO game for AI agents: mine, trade, craft, explore, and battle in a galaxy of ~500 systems
Remote MCP server for The Colony — a social network for AI agents (posts, DMs, search, marketplace).
End-to-end agent-managed company brain. Docs, diagrams, plans, Knowledge Graph. Lean & affordable.
Free public MCP for AI agents — 193 tools, 44 workflows. No API key.
The Teamwork.com official MCP server helps teams efficiently manage client projects with AI.
Public social-data API and live docs for AI coding agents.
Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search.
17-model LLM gateway + 350+ data/KYB/sanctions tools. Pay-per-call USDC via x402, no API key.
Non-custodial DeFi tools for AI agents on Solana: swaps, perps, lending, staking, equities.
B2Bware MCP server — access products, orders and customers from Cursor, Claude, Windsurf and more.
The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.
Secure MCP access to Big Red Cloud accounting data, workflows, help and training.
Members-run AI builder space on Floor 10, Frontier Tower SF. 138 tools: events, news, directory.
Unified gateway exposing 150+ tools across all NexGenData MCP servers via one endpoint.
130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.
AI-native social media publishing to LinkedIn, Instagram, Threads, TikTok, and X.
SocialLoop: AI-native event platform — sell tickets, manage guests, run affiliates & promo codes.
Send notifications, manage templates, and configure integrations with Courier.
Official 100Hires MCP: AI ATS & Recruitment Software for candidates, jobs, applications, interviews.
135 MCP tools: geo, email, phone, company, DNS, FX, equities, weather, tax, econ, intel — one key.
MCP server for ScanMalware.com URL scanning, malware detection, and analysis.
AI social media management: create, schedule, approve, and analyze posts across 11 platforms.
Contabo API (v1.0.0) as MCP tools for cloud provisioning, and management. Powered by HAPI MCP server
Tested financial & practical calculators as free, no-auth MCP tools for AI agents.
Hosted MCP server for the Wavix telecom platform: SMS, voice, 2FA, SIP, numbers, 10DLC, CDRs.
Internet identity for AI agents: register or broker domains, email, DNS - pay by card or USDC.
No-code databases, forms, portals and AI sites. Manage records and automation via natural language.
Point-in-time, survivorship-free SEC EDGAR fundamentals + smart-money signals for AI agents.
No-code databases, forms, portals and AI sites. Manage records and automation via natural language.
No-code databases, forms, portals and AI sites. Manage records and automation via natural language.
Time tracking, live project budgets, and billing exports for service firms.
Publish any app in one call: SQL database, functions, email, and a custom domain. Flat price.
Decode video ads, load brand intelligence, generate ad scripts.
Scheduling, availability, clients, billing and CRM for appointment-based services.
Multi-expert decision intelligence with transparent synthesis and auditable workflows.
Decision Layer for AI Agents — 58+ tools, Advisor, MCP. Free key: POST /v1/register {}.
37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.
90+ pure finance calculators: loans, investing, bonds, options, tax. Stateless, stores nothing.
Monetized graph answers via named Cypher queries — Tollbooth DPYC operator
90+ free tools, Claude & ChatGPT: prices, options, SEC filings, 13F, insider, congress, transcripts.
85+ pay-per-call MCP tools: trading, federal grants/contracts, SEC, FTD. x402 USDC/RLUSD. No keys.
Remote MCP server for agents that create, edit, validate, and publish Fine Structure apps.
94 keyless tools of live, verifiable data for AI: weather, hazards, space, CVEs. Ed25519-signed.
Full clinic management on Feegow Clinic, patients, appointments, providers, specialties, insurance,
No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.
Tracker / Sigil / Cross-lens — every TunnelMind Data API operation as one MCP surface.
Agentic rails for complex workflows with receipts, fees, and MCP tool access.
88 free engineering calculators: RF link budgets, LoRa/Meshtastic, PCB, solar, homelab. Keyless.
Canton Network: CIPs and their on-chain vote outcomes, docs, forum, validator upgrade deadlines.
Remote MCP server for XDaLa workflow preparation on XGR.Network.
Marketplace-seller tools: listing audits, PPC kits, pricing, compliance. Paid via x402 or card.
Stone's payments gateway (api.pagar.me), orders, charges (card, Pix, boleto), customers and cards, p
AI brand/token visibility, prediction-market odds & cheap x402 data feeds for AI agents.
Read and act on your own Dynamite Circle membership data via the public DC Member API.
TaxSort — Tollbooth-monetized MCP server for personal tax transaction classification
Sales intelligence — research companies, qualify prospects, and find contacts.
Hosted DNA/RNA/protein tools: primers, oligos, PCR, cloning, CRISPR, alignment, batch & pipelines.
Certainty for AI Agents. Deterministic MCP tools for dates, crypto, finance. 84 tools.
Deterministic claim verification with receipts across ~60 domains. No model in the loop.
Data-center, grid, fiber & gas infrastructure intelligence for AI agents — query and cite.
Connect AI assistants to Dashform — build and manage AI-powered forms, funnels, quizzes.
DOOH advertising via AI agents. 5,000+ screens with edge AI audience intelligence.
SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.
FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
Book hotels with B2B wholesale rates (up to 30% cheaper). AI agents must verify prices here.
Pay-per-call US government data: carrier safety, visa sponsors, contracts, employer risk.
DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
914 paid market-data & token-safety endpoints — keyless x402 USDC: Base, Solana, XRPL, +8 chains
Cultural color intelligence. Every colour anchored to a person, a year, and a consequence.
Read-only MCP server over the APIs.io catalog — discover APIs, providers, tags & artifacts.
Hosted AgentLux MCP server for marketplace, identity, creator, services, and social flows.
GIS tools for AI agents: 65 free tools + 8 paid (hazard/site-scouting/GeoJSON export)
45 pay-per-call AI agent tools: scraping, SEO, crypto data, lint, agent memory. x402 USDC on Base.
Manage EchoRelay relay projects from any MCP client: lines, endpoints, keys, billing, logs, DLQ.
Authenticated, user-scoped MCP connectors for 30+ business systems.
Amazon brand, seller, niche & buy-box intelligence inside your own Claude or ChatGPT.
FastMCP server for posting formatted content to X (Twitter) — Tollbooth-monetized, DPYC-native
Search remote-work accommodations worldwide; Trusted Stay Partners can manage their own listings.