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
4,581measured
0proven reliable
Content-Type token shape Not measured yet

Content-Type token shape

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/content-type-ok/mcp · website · measurements and details
RFC 6838 media type shape Not measured yet

RFC 6838 media type shape

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/media-type-ok/mcp · website · measurements and details
Content-Location URL shape, value discarded Not measured yet

Content-Location URL shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/content-loc/mcp · website · measurements and details
data: URL media-type shape, value discarded Not measured yet

data: URL media-type shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/data-url/mcp · website · measurements and details
Content-hash filename shape, name discarded Not measured yet

Content-hash filename shape, name discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/content-hash-ok/mcp · website · measurements and details
JWT three-part shape, token discarded Not measured yet

JWT three-part shape, token discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/jwt-shape/mcp · website · measurements and details
JWT exp claim shape, token discarded Not measured yet

JWT exp claim shape, token discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/jwt-exp-shape/mcp · website · measurements and details
TE / transfer-encoding token shape Not measured yet

TE / transfer-encoding token shape

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/te-ok/mcp · website · measurements and details
Title Case token shape, value discarded Not measured yet

Title Case token shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/title-ok/mcp · website · measurements and details
Title-case token shape, text discarded Not measured yet

Title-case token shape, text discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/titlecase-ok/mcp · website · measurements and details
JWT header segment shape, token discarded Not measured yet

JWT header segment shape, token discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/jwt-hdr-ok/mcp · website · measurements and details
JWT header segment shape, token discarded Not measured yet

JWT header segment shape, token discarded

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

ETag shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/etag-token/mcp · website · measurements and details
standby-design-mcp Not measured yet

Generate design systems: OKLCH colors, fluid type scales, spacing, shape, icon and motion tokens.

MCP endpoint : https://mcp.standby.design/mcp · website · measurements and details
Content Provenance Being measured · 100% over 1 checks

Anchor a content-creation event to the Knox chain; returns a C2PA-aligned, FRE 902-shaped bundle.

MCP endpoint : https://bonissystems.com/api/knox/agents/content-provenance/mcp · website · measurements and details
Laya Typed Decisions Not measured yet

Typed noul / choice / score judgments from a local Laya model, with token-budget preflight.

Package npm : laya-mcp · website · measurements and details
Text Classifier API Not measured yet

Classify text into categories with confidence, readability, content type. x402.

MCP endpoint : https://text-classifier.api.klymax402.com/mcp · website · measurements and details
ETag shape Not measured yet

ETag shape

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

CUID shape check

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

Check a DOI shape.

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