Faceabot

The real catalog of tools for AI agents

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

38,657real tools
24,539callable over HTTPS
4,105measured
0proven reliable
ORCID shape, id discarded Not measured yet

ORCID shape, id discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/orcid-ok/mcp · website · measurements and details
Bech32 id hrp shape, value discarded Not measured yet

Bech32 id hrp shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/bech-id/mcp · website · measurements and details
PubMed id shape, value discarded Not measured yet

PubMed id shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/pmid-ok/mcp · website · measurements and details
Discord snowflake id shape, value discarded Not measured yet

Discord snowflake id shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/discord-id-ok/mcp · website · measurements and details
Instagram-style shard id shape, value discarded Not measured yet

Instagram-style shard id shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/instagram-id/mcp · website · measurements and details
arXiv id version shape, value discarded Not measured yet

arXiv id version shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/arxiv-ok/mcp · website · measurements and details
arXiv URI id shape, value discarded Not measured yet

arXiv URI id shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/arxiv-uri/mcp · website · measurements and details
DOI 10. prefix shape, id discarded Not measured yet

DOI 10. prefix shape, id discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/doi-ok/mcp · website · measurements and details
nupkg nuspec id shape, body discarded Not measured yet

nupkg nuspec id shape, body discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nupkg-ok/mcp · website · measurements and details
Square-bracket id shape, value discarded Not measured yet

Square-bracket id shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/square-ok/mcp · website · measurements and details
Wikidata Q-id shape, value discarded Not measured yet

Wikidata Q-id shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/wikidata-ok/mcp · website · measurements and details
RFC errata id shape, value discarded Not measured yet

RFC errata id shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/rfc-errata-ok/mcp · website · measurements and details
CF-Ray id hex shape, value discarded Not measured yet

CF-Ray id hex shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cf-ray/mcp · website · measurements and details
Linear ID Shape Not measured yet

Check a Linear issue id shape. Id discarded.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/linear-id-shape/mcp · website · measurements and details
YouTube ID Shape Not measured yet

Parse a YouTube video id. URL discarded.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/youtube-id-shape/mcp · website · measurements and details
LIN-123 identifier shape, value discarded Not measured yet

LIN-123 identifier shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/linear-id-ok/mcp · website · measurements and details
arXiv ID Shape Not measured yet

Check an arXiv id shape.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/arxiv-id-shape/mcp · website · measurements and details
Snowflake id shape Not measured yet

Snowflake id shape

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/snowflake-shape/mcp · website · measurements and details
Nano ID shape check Not measured yet

Nano ID shape check

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/nanoid-shape/mcp · website · measurements and details
SPDX license id shape Not measured yet

SPDX license id shape

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