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.

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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)

“AgentDrive” is shared by 2 different URLs

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

“Bring Your AI” is shared by 2 different URLs

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

“com.babyblueviper/invinoveritas” is shared by 3 different URLs

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

“Context7” is shared by 6 different URLs

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

“Depureco Industrial Vacuum Explorer” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Industrial vacuum configurator: 150+ products, 24 sectors, ATEX certifications, technical specs.

  • Remote MCP Server (WebMCP) for industrial vacuum cleaner exploration and configuration. Helps to choose the right vacuuming solution for each specific dust extraction application. Query 150+ products across 24 industrial sectors with full ATEX certification data, technical specifications, and accessory compatibility. **Capabilities:** - Choose the right solution within 180+ models of industrial vacuum - Find vacuums for ATEX Zone 2/21/22 (explosive atmospheres) - Configure for combustible dust (aluminum, titanium, flour, wood) - Select for toxic/carcinogenic dust (Class H, Type H certified) - CNC oil and coolant extraction - Welding fume extraction - Central vacuum systems (CVS) - Compatible accessories by product **20 tools** covering product search, technical specs, filter options, ATEX zones, certifications, and accessories. No authentication required. Public access.

“ENTIA” is shared by 2 different URLs

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

“Fabric Marketplace” is shared by 2 different URLs

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

“HefestoAI” is shared by 3 different URLs

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

“Hive Consult” is shared by 2 different URLs

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

“humanMCP” is shared by 3 different URLs

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

“LION x402” is shared by 2 different URLs

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

“MCP Stock Analyst” is shared by 2 different URLs

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

“OpenMandate” is shared by 3 different URLs

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

“Paper Search (arXiv + Semantic Scholar + OpenAlex)” is shared by 3 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.

“Scry” is shared by 2 different URLs

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

“Semgrep” is shared by 2 different URLs

All exact-name matches are shown; ranked results follow.
  • Official Semgrep MCP: run static-analysis security scans on code. Requires Semgrep token.

  • Integrates with Semgrep's static analysis engine to scan code for security vulnerabilities and coding issues, enabling developers to identify and fix potential problems directly within their coding workflow.

“TaScan” is shared by 2 different URLs

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

“TensorFeed” is shared by 4 different URLs

All exact-name matches are shown; ranked results follow.
  • AI news, model pricing, service status, and machine-payable premium tools. AFTA-certified.

  • TensorFeed is a real-time AI ecosystem data provider built for agents. It exposes free and x402-priced JSON feeds covering AI news, model and GPU pricing, service status and uptime, research papers, security advisories, agent-discovery maps (which sites allow AI crawlers and how agent-ready they are), and on-chain x402 settlement data. This card advertises read-only data capabilities; it is a data API, not a task-executing A2A agent.

  • Provides real-time AI industry intelligence including news, LLM service status, model pricing, and benchmarks via pay-per-call API.

  • Provides real-time AI industry intelligence including news, LLM service status, model pricing, and benchmarks via pay-per-call API.

“VIES VAT Validator MCP” is shared by 2 different URLs

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

“x711 — Universal Agent Gas Station” is shared by 2 different URLs

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