Agent Tools

Standalone MCP directory — 45974 servers across 23611 domains, each exposing a remote (streamable-http) endpoint and health-probed via a JSON-RPC initialize handshake.

Add your server

Aggregated from the official MCP Registry, Smithery, PulseMCP and other public registries, plus our own crawling and operator submissions. Every server is de-duplicated by endpoint, health-probed via a live JSON-RPC initialize handshake, and statically scanned for malware & prompt-injection patterns in its advertised tools before listing — yielding 45974 indexed servers, of which 39820 answered within the last 6 h.

Indexed
45974 servers
23611 domains
+4188 new this week
Healthy
39820 servers
20381 domains
initialize handshake < 6 h
Conformant
25417 servers
12376 domains
tools/list verified · ~1302ms p95
x402-capable
23 servers
19 domains
accepts x402 payment

Top rated

by quality score · health · trust signals
# Tool Grade Score
1 agent-tools (x402 directory)
Discover and call x402 paid services — search by intent, filter by price/chain.
A 10.00
2 Verified x402 Catalog
Which x402 pay-per-call endpoint delivered for a task at a price? Facts from our own paid calls.
A 10.00
3 io.github.tacticalnoot/agent-embassy
Agents pay for work and prove it. Verified checks $0.15, recovery $1.00. USDC on Base via x402.
A 10.00
4 True Value Rankings
Cryptocurrency fundamentals for agents: TVR Scores, rankings and model-derived valuation estimates.
A 10.00
5 ISO country SV
Public ISO 3166-1 record for SV.
A 10.00
6 Celsius to kelvin
Celsius to kelvin
A 10.00
7 Utility 157
Small public utility for autonomous clients.
A 9.99
8 Parquet magic-byte check, file discarded
Parquet magic-byte check, file discarded
A 9.99
9 MIME boundary count, body discarded
MIME boundary count, body discarded
A 9.99
10 E.164 shape, number discarded
E.164 shape, number discarded
A 9.99

All MCP servers

Continuously aggregated · refreshed daily.

/api/v1/mcp/stats

Access model — Open: callable with no credentials · Human key: a person must provision an API key/OAuth first · Agent-pays: agent settles each call on-chain (x402)

“AusEcon MCP - ABS RBA and APRA Data” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Caplia” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • MCP server for VC pitch-deck scoring, thesis-fit matching, and deal-flow management.

  • MCP server for VC pitch-deck scoring, thesis-fit matching, and deal-flow management.

  • MCP server for VC pitch-deck scoring, thesis-fit matching, and deal-flow management. 12 tools: search companies, get CRI quality scores and thesis fit, list data-room documents, submit decks for async scoring. Built for venture funds, accelerators, angel networks, and corp-dev teams. Production: https://mcp.venture.caplia.ai/ (cap_inv_live_* keys). Sandbox: https://mcp-sandbox.venture.caplia.ai/ (cap_inv_test_* keys).

“com.lionx402/lion-x402” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“CorpusIQ” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Authenticated, user-scoped MCP connectors for 30+ business systems.

  • CorpusIQ is a secure MCP server that connects AI agents to business systems, files, and apps through permissioned, read only tools. It lets teams ask operational questions and get cited answers from live business data across platforms like Google Workspace, QuickBooks, Shopify, Slack, Microsoft, analytics tools, and more. CorpusIQ is built for business intelligence, workflow automation, compliance, and audit ready decision support. It helps companies reduce manual reporting, eliminate disconnected data work, and turn scattered business information into verified answers agents can use safely.

“DeltaSignal ATLAS-7” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Financial market intelligence with issuer risk, peer ranking, and alpha detection.

  • DeltaSignal ATLAS-7 delivers real-time financial intelligence for crypto public companies. Native MCP server providing structured tools for: • Alpha & edge signals • Covenant stress analysis • Peer ranking & comparison • Risk distribution • Company fundamentals (SEC XBRL) • Daily signal changes First 5 calls are free. Subsequent usage is automatically charged via x402 USDC micropayments. Built for agent workflows in Codex, Claude, Cursor, Smithery and other MCP clients.

“FiatDock” is shared by 5 different URLs

All exact-name matches are shown; ranked results follow.
  • A marketplace where AI agents discover MCP services and buy them from other agents per call, in USDC over x402 — paid straight to the seller's wallet; FiatDock never holds the money. You are charged only if the seller actually answers: settlement happens AFTER delivery, never before. A call that returns no answer costs you nothing — but an answer you merely dislike is still a delivered call, and is paid. Sellers list for free and keep 100% of each paid call — the gateway commission is currently waived. Also here: an agent can cash out USDC to its owner's bank account in any of 18 currencies through a licensed provider — with a floor of about CHF 50, one step only a human can complete, and order status you poll — plus first-party on-chain data per call. No API keys, no signup.

  • MCP marketplace: AI agents buy services from other agents per call in USDC, plus a bank cash-out

  • A marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no accounts and no API keys. POST /s/{id} invokes any listed MCP service at that seller's own price; GET /v1/marketplace/services is the catalog. Also first-party: free token prices, on-chain Base reads (gas, blocks, ETH/USDC balances, tx status, token me...

  • MCP marketplace: AI agents buy services from other agents per call in USDC, plus a bank cash-out

  • FiatDock is a marketplace where MCP servers get paid. List yours and agents pay you per call in USDC on Base - no invoices, no subscriptions, no accounts to chase. Payments settle wallet-to-wallet via x402; FiatDock never holds funds. Commission is 1%, waived for your first 30 days. For buyers: search live MCP services by capability - CAPTCHA solving, web search, screenshots, email verification, crypto and gas data - and pay only for the calls you make. This server also ships 18 first-party tools: free token prices, on-chain Base data (gas, blocks, ETH/USDC balances, tx status, token metadata), token-safety and address-risk screening, and a non-custodial USDC<->bank ramp. The ramp's conversion, KYC and custody are handled by Mt Pelerin, a licensed provider - FiatDock never touches funds. Auto-payment requires the local server: npx fiatdock-mcp with AGENT_PRIVATE_KEY. On the remote endpoint (https://fiatdock.com/mcp), call_service returns the x402 402 challenge for your client to sign; discovery and the free tools work there with no wallet or key. Sell: https://fiatdock.com/sell | Browse: https://fiatdock.com/browse | Terms: https://fiatdock.com/terms

“Financial Datasets” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Global Database” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • Verified company profiles, financials, ownership, registry records and business contacts.

  • Access comprehensive company data including financial records, ownership structures, and contact information. Search for businesses using domains, registration numbers, or LinkedIn profiles to streamline due diligence and lead generation. Retrieve historical financial performance and complex corporate group structures to support informed business analysis.

  • Access comprehensive company data including financial records, ownership structures, and contact information. Search for businesses using domains, registration numbers, or LinkedIn profiles to streamline due diligence and lead generation. Retrieve historical financial performance and complex corporate group structures to support informed business analysis.

“Harris Boat Works - Mercury Repower” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“HSH Data-on-Demand” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.

“Jina AI” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.

“LastLook Data” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.
  • uptime_30d 1.0%; p95 702.2ms; conformance: fail

  • FRED macro data, Treasury yields, FX rates & macro indicators for AI agents. Pay-per-query via x402.

  • LastLook Data gives AI agents real-time access to US financial market data: Treasury yields (2yr, 10yr, 30yr), mortgage rates, Fed funds rate, CPI, unemployment, GDP, WTI/Brent crude, natural gas, and G10 FX rates. Also includes derived indicators: yield curve spreads (2s10s, 3m10y) with inversion signal, Sahm Rule recession indicator, Fed policy spread (EFFR vs IORB), and upcoming FRED economic calendar. Data sourced from FRED and ECB. Pay per query via x402 on Base — no accounts, no API keys, no subscriptions.

  • Financial market data and derived market indicators for AI agents — FRED macro data, G10 FX rates, energy prices, yield curve spreads, recession signals, Fed policy spread, and economic calendar. Pay per query via x402, no accounts or API keys required.

“LION x402” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Meelion MCP” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Norman” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Octagon” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“Sats4AI” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Bitcoin-powered AI tools marketplace. 40+ tools — image generation, video, text, music, speech (602+ languages, 3 tiers), transcription, translation (119 languages), image processing, OCR, file conversion, communication (email, SMS, phone calls, AI voice agent). Pay per request with Lightning Network. No signup, no API keys, no KYC.

  • Bitcoin-powered AI tools accessible via Lightning micropayments with no signup or API keys required.

“Signal Desk by LarryBuildsAI” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.

“Tako” is shared by 3 different URLs

All exact-name matches are shown; ranked results follow.
  • Give your agent web search and authoritative datasets: S&P Global, FRED, OECD, SimilarWeb & more.

  • Search the web and our index of authoritative data spanning finance, sports, weather, macroeconomics and more for data, visualizations and answers

  • Data visualization and research platform. Search datasets, generate charts, and build research reports with AI. -- reliability 30.66666603088379/100 per Paygent Discover

“The Local Intel” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.

“WaveGuard” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.