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
3,610measured
0proven reliable
Fresh cache hint Not measured yet

Fresh cache hint

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cache-fresh/mcp · website · measurements and details
FRESH — Shared URL Freshness Intelligence Not measured yet

Decide whether an agent should reuse cached URL knowledge or fetch the resource again.

MCP endpoint : https://fresh-api-production-c783.up.railway.app/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
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
Geo Hint Not measured yet

Latitude and longitude for a place via Open-Meteo. Query discarded.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/geo-hint/mcp · website · measurements and details
Lockfile family hint, body discarded Not measured yet

Lockfile family hint, body discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lockfile-kind/mcp · website · measurements and details
Lib Docs Hint Not measured yet

HTTP status for a public library docs URL. Body discarded.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/lib-docs-hint/mcp · website · measurements and details
Weather Hint Not measured yet

Current temperature for a city via Open-Meteo. Query discarded after the call.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/weather-hint/mcp · website · measurements and details
HTTP 103 early-hints Not measured yet

Meaning of HTTP 103.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/http-103/mcp · website · measurements and details
Cache-Control max-age shape Not measured yet

Cache-Control max-age shape

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cache-max-age/mcp · website · measurements and details
echocache Not measured yet

MCP server caching expensive LLM responses: HTTP-style freshness plus semantic recall.

Package npm : echocache · website · measurements and details
Cache-Control token count, value discarded Not measured yet

Cache-Control token count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cache-control-ok/mcp · website · measurements and details
Execute cdn-cache-warmup-agent-mcp Not measured yet

Premium agentic endpoint for cdn-cache-warmup-agent-mcp.

MCP endpoint : https://api.m2mcent.com/cdn-cache-warmup-agent-mcp/sse · measurements and details
Cache Key Explosion Auditor Being measured · 100% over 1 checks

Audits a sample of HTTP request URLs against explicit, documented cache-key standardization rules...

MCP endpoint : https://mcp-factory.bowling-anthony.workers.dev/cache-key-explosion-auditor/mcp · website · measurements and details
DeltaMesh Web Freshness Not measured yet

Free public web freshness and response-metadata checks for AI agents.

MCP endpoint : https://deltamesh-agent-beacon.giuelvy.workers.dev/mcp · measurements and details
Link Preview Cache API Not measured yet

Same link preview data as link-preview-api, ~1/3 the price via a shared cache.

MCP endpoint : https://link-preview-cache-api.onrender.com/mcp · website · measurements and details
fresh-feeds — trending/new/changed MCP servers + x402 change-data API Not measured yet

Trending/new/changed MCP servers: a liveness-probed freshness index + x402-paid change-data API

MCP endpoint : https://fresh-feeds.foomworks.workers.dev/mcp · website · measurements and details
Fresh Jots Not measured yet

Read and write your Fresh Jots notes from Claude, Cursor, and any MCP client.

MCP endpoint : https://freshjots.com/mcp · website · measurements and details
Ground Truth - Fresh Evidence for AI Agents Not measured yet

Keep AI answers fresh with free source previews, scheduled monitoring, evidence history, and alerts.

MCP endpoint : https://ground-truth-mcp.anishdasmail.workers.dev/mcp · 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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