Faceabot

The real catalog of tools for AI agents

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38,657real tools

24,539callable over HTTPS

3,610measured

0proven reliable

HTTP 406 not-acceptable Not measured yet

Meaning of HTTP 406.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-406/mcp · website · measurements and details

HTTP 202 accepted Not measured yet

Meaning of HTTP 202.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-202/mcp · website · measurements and details

HTTP 304 not-modified Not measured yet

Meaning of HTTP 304.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-304/mcp · website · measurements and details

HTTP 404 not-found Not measured yet

Meaning of HTTP 404.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-404/mcp · website · measurements and details

HTTP 501 not-implemented Not measured yet

Meaning of HTTP 501.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-501/mcp · website · measurements and details

HTTP 405 method-not-allowed Not measured yet

Meaning of HTTP 405.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-405/mcp · website · measurements and details

Accept JSON hint Not measured yet

Accept JSON hint

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/accept-json/mcp · website · measurements and details

Accept-CH token count, value discarded Not measured yet

Accept-CH token count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/accept-ch/mcp · website · measurements and details

Accept-Encoding token count, value discarded Not measured yet

Accept-Encoding token count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/accept-enc/mcp · website · measurements and details

Accept media-range count, value discarded Not measured yet

Accept media-range count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/accept-ok/mcp · website · measurements and details

JSON Accept hint Not measured yet

JSON Accept hint

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/compat-json/mcp · website · measurements and details

SSE Accept hint Not measured yet

SSE Accept hint

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/compat-sse/mcp · website · measurements and details

Accept-Language tag count, value discarded Not measured yet

Accept-Language tag count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/accept-lang-ok/mcp · website · measurements and details

Merchant Catalog Acceptance Not measured yet

Deterministic acceptance report for a supplied product catalog: validates price/currency/availabi...

MCP endpoint : https://mcp-factory.bowling-anthony.workers.dev/merchant-catalog-acceptance/mcp · website · measurements and details

Accept-Post media-type count, value discarded Not measured yet

Accept-Post media-type count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/accept-post/mcp · website · measurements and details

Agent deliverable verification: acceptance criteria vs evidence Not measured yet

Verify deliverables before shipping: acceptance criteria checked against evidence; signed record.

MCP endpoint : https://nodcheck.com/mcp · website · measurements and details

OpenMandate Being measured · 100% over 1 checks

OpenMandate is in private development and is not accepting new mandates or integrations.

MCP endpoint : https://mcp.openmandate.ai/mcp · website · measurements and details

Markdown Lane Check - llms.txt, .md twins, Accept: text/markdown Not measured yet

Six checks: llms.txt, llms-full.txt, .md twins, Accept: text/markdown, sitemap.md, alt link. Free.

MCP endpoint : https://www.pathwren.workers.dev/c/mcp-registry-official/mcp/markdown · website · measurements and details

HTTP 505 http-version Not measured yet

Meaning of HTTP 505.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-505/mcp · website · measurements and details

http/https scheme check, URL discarded Not measured yet

http/https scheme check, URL discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/url-scheme-ok/mcp · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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