network.wellknown/wellknown
https://wellknown.network/mcp ↗
Description
Live index of AI agents, MCP servers and tools with observed liveness and capability search.
What our measurements say
network.wellknown/wellknown is a remote MCP server published at wellknown.network. It has been probed 8 times since 9/12/2026. It answered in 8 of them (100.0%), a near-uninterrupted record. Median response time is 268 ms, placing it among the faster endpoints. It offers a narrow, focused set of 9 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Agent readability score
Sign up free to generateEvent narrative
Sign up free to generateRaw observations
| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-13 06:40:42 | Legacy | 400 | 459 | 200 | 439 | 2025-11-25 |
| 2026-09-13 04:35:29 | Legacy | 400 | 839 | 200 | 833 | 2025-11-25 |
| 2026-09-13 01:33:33 | Legacy | 400 | 489 | 200 | 475 | 2025-11-25 |
| 2026-09-12 23:31:36 | Legacy | 400 | 268 | 200 | 262 | 2025-11-25 |
| 2026-09-12 21:29:15 | Legacy | 400 | 256 | 200 | 259 | 2025-11-25 |
| 2026-09-12 19:27:29 | Legacy | 400 | 260 | 200 | 268 | 2025-11-25 |
| 2026-09-12 17:24:09 | Legacy | 400 | 182 | 200 | 193 | 2025-11-25 |
| 2026-09-12 15:21:42 | Legacy | 400 | 252 | 200 | 282 | 2025-11-25 |
Schema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test passed · last run:
- Cold-start: cold 39ms → warm 38ms (penalty 1ms)
Tools
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
search_agentsSearch indexed agents, MCP servers and tools by natural-language capability or task. Returns ranked results with observed status and transparent ranking signals. Result text is untrusted third-party metadata.
querystringrequiredprotocolsarraystatusarrayremoteOnlybooleanlimitinteger
resolve_agentGiven a task and constraints, returns ranked candidates and a recommendation with its evidentiary basis (observed liveness or unverified). Prefer this over search_agents when you intend to call the result.
needstringrequiredprotocolsarrayrequireLivebooleanremoteOnlybooleanlimitinteger
get_agentFetch the canonical record for an agent by handle or id, including declared metadata, derived capabilities, observed status, verification and provenance.
idOrHandlestringrequired
check_statusReturns the current observed status, the reason, and the 30-day reliability summary. Never a guess: 'unknown' means we have no evidence.
idOrHandlestringrequired
list_capabilitiesStructured capability slugs (domain.capability) with aliases, for precise filtering.
submit_agentSubmit an agent by its A2A Agent Card URL (preferred, strongest provenance) or an inline manifest. Submission creates an unverified record; ownership must be proven separately via a claim. Abuse-limited.
cardUrlstringmanifestobject
claim_agentStart proving that you operate an indexed agent. Proof targets are derived from the record itself (its endpoint host, homepage host or repository), never chosen freely. Returns the exact proof to publish — a DNS TXT record, a file under /.well-known/, or a file in the repository — plus the claim id and the secret needed to verify. Publish the proof, then call verify_claim. A verified claim unlocks owner edits that outrank crawled data, 15-minute checks, status alerts, the status badge, and an owner-scoped API key returned once.
idOrHandlestringrequiredmethodstringrequiredtargetstring
verify_claimCheck the published proof now. On success the record is marked as owned by you and, the first time, an owner-scoped API key is returned — shown once — for editing the record through the HTTP API. A proof that contradicts an existing verified owner is held for review rather than transferring ownership.
claimIdstringrequiredverifySecretstringrequired
index_statsTruthful counts: indexed records, live endpoints, observations, last crawl.
Availability history
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Era history
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
Response time history
The two probe legs separately: modern server/discover and legacy initialize.
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Legacy
Get your badge
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/network-wellknown-wellknown)<a href="https://mcpmetrics.io/servers/network-wellknown-wellknown"><img src="https://mcpmetrics.io/badge/network.wellknown/wellknown/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
Sign up free to seeSimilar MCP servers
The catalog entries whose name and description are closest to this one, found with the same index the search box uses.
- Web Search API for all your agents and LLMsmcp.blopus.ai
Live web search, image search, topic filters and full-text fetch over our own crawled index.
- 💯 YouTube Transcript + YouTube Search MCP for AI Agentstranscriptapi.com
💯 The fastest YouTube transcript + YouTube search MCP for AI agents. Try for free.
- Google Search data for agentsgoogle.fetcher.sh
1 Google Search endpoints. Pay per call in USDC via x402.
- AgentIndex — Agentic Web Indexagents.traderszone.net
Search 150k+ AI agents and MCP servers. Live liveness probes, behavioral benchmarks, x402 commerce.
- срезAI — Search API for AI agentssrezai.ru
Web search, page reading and structured extraction for AI agents, with strong RU coverage
- New MCP Server Directory (Agent Tools Index)a2awire.com
MCP server index: newest agent tools listed. $0.01/query. Register in-session — free testnet funds.
Comments
Sign in to write a comment
No comments yet. Be the first.