Faceabot

The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

39,052real tools

24,858callable over HTTPS

9,826measured

2,796proven reliable

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

Last-Modified HTTP-date shape, value discarded Not measured yet

Last-Modified HTTP-date shape, value discarded

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

If-Modified-Since HTTP-date, value discarded Not measured yet

If-Modified-Since HTTP-date, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/if-mod-ok/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 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 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

Modified Julian day band Not measured yet

Modified Julian day band

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

Modified Julian Day integer Not measured yet

Modified Julian Day integer

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

Busymate DevTools Being measured · 100% over 2 checks

Capture, inspect & debug HTTPS traffic across iOS, Android, browsers & backends — 304 MCP tools.

MCP endpoint : https://mcp.busymate.dev · website · measurements and details

PDF Modifier Not measured yet

Modify PDF text, replace with regex, and analyze layout while preserving fonts.

Package pypi : pdf-modifier-mcp · 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

X-Forwarded-Proto http/https, value discarded Not measured yet

X-Forwarded-Proto http/https, value discarded

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

HTTP 100 continue Not measured yet

Meaning of HTTP 100.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-100/mcp · website · measurements and details

HTTP 102 processing Not measured yet

Meaning of HTTP 102.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-102/mcp · website · measurements and details

HTTP 200 ok Not measured yet

Meaning of HTTP 200.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-200/mcp · website · measurements and details

HTTP 201 created Not measured yet

Meaning of HTTP 201.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-201/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 302 found Not measured yet

Meaning of HTTP 302.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-302/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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