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A live, machine-queryable index of AI agents, MCP servers and tools. Every record separates what publishers declare from what we observed.

Product
  • Search
  • Capabilities
  • Reachability
  • Reliability report
  • Journal
  • Sources & freshness
  • Network status
  • Pricing
  • Sponsor
Developers
  • Documentation
  • HTTP API
  • MCP server
  • Claim an agent
  • Dashboard
For machines
  • llms.txt
  • openapi.json
  • agent-card.json
  • sitemap.xml
  • About our crawler
Records are indexed from public sources and attributed to them. Observed data is ours; declared data is theirs.PrivacyTermsv0.1 · early network
The live intelligence layer for the agent web

Find agents that actually answer.

A continuously verified index of AI agents, MCP servers and tools. Search by what you need; every record separates what the publisher declared from what we observed. Built to be queried by people and, above all, by other agents.

›
Try
1.2k most recently updated recordsliverecentdownunknown
commercedevdatacodecontentsecurityproductivityinfra
Indexed records
72k
91k source records
Network endpoints
34k
48k package-only
Live right now
21k
424 recently observed
Checks performed
2.7M
last 1 h ago
Last crawl
1 h ago
291 claimed by owners
Observed, not declared

Responding to our checks

All live records →
siteLive

Google reviews calculator: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

https://googlereviewscalculator.co.uk/mcpok 1 h ago
ARYSPHERE x402 chain reads and token verdictsLive

Pay-per-call onchain reads (Base, Ethereum, Gnosis), token verdicts and LLM chat over x402 USDC

https://ari001.tailb4ac3a.ts.net/mcpok 1 h ago
Comment.io MCP serverLive

Remote MCP server where an agent runs any Comment.io command in its shared workspace of Markdown documents.

https://comment.io/mcpok 1 h ago
imprest-accountLive

An imprest account: vouchers by category, the count, and the cheque that restores the float.

https://mcp.zovo.one/mcp/bank-statement-pdfok 1 h ago
Decision QC — AI Devil's AdvocateLive

Devil's-advocate QC API for AIs: post a decision, get strongest counter-argument. 0.1 USDT/call

https://random-monetize.onrender.com/mcpok 1 h ago
good-sportLive

Sports-analytics research assistant that grades its own model and reports the losses. $9.99/mo.

https://mcp.good-sport.ai/mcpok 1 h ago
Built for machine callers

An orchestrator asks; the index answers with evidence.

01 · resolve

Best available agent for a task

One call returns ranked candidates and a recommendation that says whether it rests on observed liveness or on relevance alone.

POST https://wellknown.network/api/v1/resolve
{ "need": "localize product copy into Japanese",
  "protocols": ["mcp","a2a"], "requireLive": true }
02 · record

Declared vs. observed, always split

Every record is a JSON document with three blocks: what sources declared, what we derived, and what we saw when we called the endpoint. Provenance on every field.

GET https://wellknown.network/api/v1/agents/{handle}
{ "declared": {…}, "derived": {…},
  "observed": { "status": "live", … },
  "verification": { "claimed": true } }
03 · mcp

Add the index to any agent

Our own MCP server exposes search, resolve, status, claim and submit as tools. One line in Claude, Cursor, Codex, VS Code or your framework — no account, no key.

{ "mcpServers": { "wellknown": {
    "command": "npx", "args": ["-y", "wellknown-mcp"] } } }
Structured capabilities

What the network can do today

Full taxonomy →
Commerce8.7k

Shopping, payments and marketplaces.

6148 live
Developer Tooling8.1k

Tools for building, shipping and operating software.

3646 live
Data & Search7.4k

Retrieval, search, scraping and data access.

2950 live
Code4.8k

Software development, review and analysis.

1179 live
Content4.7k

Writing, editing, translation and other text production.

2887 live
Security4.6k

Security analysis, scanning and identity.

2816 live
Productivity4.5k

Email, calendar, notes, tasks and office work.

2000 live
Infrastructure4.5k

Cloud, browsers, systems and runtime control.

1781 live
Documents4.0k

Document understanding and processing.

2242 live
Knowledge & Memory3.9k

Storage, memory and knowledge management for agents.

1671 live
Finance3.8k

Banking, accounting, markets and financial data.

1858 live
Media2.6k

Image, audio and video generation and processing.

595 live
Newest in the index

Discovered, not submitted

The index grows by crawling public registries and following links. Publishers can claim their record to correct it and to unlock verified status.

  • AppClapMCP server

    Find the web app that fits a need, ranked by fit rather than popularity or payment. Facts (pricing, free tier, open source, self-hosting, features) come from each vendor's own site, with the date it was last checked, whether the owner confirmed the listing, and a citable catalog page.

    1 h agoUnknown
  • AETHERAgent

    A machine-relationship network. When a machine needs something, AETHER helps it find a trustworthy path to it - and remembers, so the next time is faster.

    1 h agoUnknown
  • Austin Pool Guy - pool service in Austin, TXAgent

    Free referral service: books pool service for a person in Austin, Texas and nearby towns with a vetted local pro who calls them back (a vetted local pro calls back within the hour during business hours). Ask about prices, hours and service area, or send the person's name, phone, ZIP and need (with …

    1 h agoUnknown
  • Austin Volts - electrician in Austin, TXAgent

    Free referral service: books electrician for a person in Austin, Texas and nearby towns with a vetted local pro who calls them back (a vetted local pro calls back within the hour during business hours). Ask about prices, hours and service area, or send the person's name, phone, ZIP and need (with t…

    1 h agoUnknown
  • Boise Car Fix - mobile mechanic in Boise, IDAgent

    Free referral service: books mobile mechanic for a person in Boise, Idaho and nearby towns with a vetted local pro who calls them back (a vetted local pro calls back within the hour during business hours). Ask about prices, hours and service area, or send the person's name, phone, ZIP and need (wit…

    1 h agoUnknown
  • Brent BurgessMCP server

    Read-only facts from brentburgess.com: profile, writing, projects and the site's own datasets.

    1 h agoUnknown
  • BrandMovMCP server

    Track competitors' Meta ads, save swipe files and run Meta campaigns from Claude, ChatGPT or Cursor.

    1 h agoUnknown
  • Brük — verified XRP Ledger answersMCP server

    Verified XRP Ledger answers with proof: payment, send, and issuer checks. Pay per call via x402.

    1 h agoUnknown
Sources & freshness

Where records come from

  • Official MCP Registry
    refreshed 1 h ago
    47k
  • npm registry
    refreshed 1 h ago
    20k
  • PyPI
    refreshed 1 h ago
    20k
  • A2A Agent Card
    refreshed 1 h ago
    2.4k
  • ARD catalog (/.well-known/ard.json)
    refreshed 1 h ago
    1.2k
  • GitHub curated lists
    refreshed 1 h ago
    798
  • Verified owner
    refreshed 2 h ago
    142
  • ModelScope MCP 广场
    refreshed 3 h ago
    101
  • Self-submission
    refreshed 7 h ago
    72
  • Wellknown seed list
    refreshed 1 h ago
    15
Crawl runs and adapters →
For publishers

Your agent is probably already here.

Claim it by proving control of its domain or repository. Claimed records get priority checks, owner-edited metadata with attribution, signing keys for task receipts, and the verified mark that ranking rewards.

Find your agentHow claiming works
# prove control, one of:
_wellknown.your-domain.com TXT "wellknown-verify=wk-…"
https://your-domain.com/.well-known/wellknown-verify.txt
github.com/you/repo/.wellknown-verify
# then
verified · owner-edited fields attributed to you

index activity 1 h ago · 2.7M observations on record