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The real catalog of tools for AI agents

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

44,737real tools
29,284callable over HTTPS
19,862measured
5,943proven reliable
Pauline — Crescendo Magazine Reliable (measured) · 100% over 19 checks Does the job (tested) · 19/19

Classical music discovery: 656 composers (women & lesser-known), concerts in Belgium, CD reviews.

MCP endpoint : https://pauline.crescendo-magazine.be/mcp · website · measurements and details
AI Catalog by Crescendo Lab Reliable (measured) · 100% over 40 checks Does the job (tested) · 40/40

Check if a product feed is ready for AI shopping (ChatGPT, Gemini, AI Mode): score, gaps, fixes.

MCP endpoint : https://catalog.cresclab.com/api/mcp/ · website · measurements and details
ATK Magazine (sample content) Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

[SAMPLE / TEST CONTENT] Search ATK Magazine; articles $0.20 USDC on Base mainnet via x402.

MCP endpoint : https://atk-bazaar-linec-production.up.railway.app/mcp · measurements and details
Get2Great — management and selection science magazine Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Read-only Get2Great magazine essays on who is good at a job, and the management-tool catalog.

MCP endpoint : https://get2great.com/api/mcp · website · measurements and details
Music Studio Reliable (measured) · 100% over 41 checks Does the job (tested) · 41/41

ABC sheet music + Strudel live coding: songs, videos and live jam sessions in ext-apps widgets.

MCP endpoint : https://music-studio.linxule.com/mcp · website · measurements and details
Quanta Magazine Deep Science & Math News — buy per-query in-session (quantawatch) Being measured · 50% over 2 checks Real task being tested · 1/1

Quanta Magazine deep-science articles. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/quantawatch-quanta-magazine-deep-science-math-physics-journalism-b7a50a/http · website · measurements and details
ScanSing: sheet music to MusicXML Private (key required)

Sheet music (PDF, photo, scan) to MusicXML: recognise, describe, extract parts, transpose, MIDI.

MCP endpoint : https://mcp.scansing.app/mcp · website · measurements and details
ScienceNews Magazine Articles — buy per-query in-session (scinewsmag) Flaky · 75% over 4 checks Fails real tasks · 1/3

Science News magazine journalism feed. $0.01/query. Register in-session - free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/scinewsmag-science-news-magazine-articles-98ed16/http · website · measurements and details
musescore-mcp Not measured yet

MuseScore for Claude — search sheet music and read score metadata via your signed-in browser

Package npm : @chrischall/musescore-mcp · website · measurements and details
Penwright — writing-craft library, guide metadata, and magazine Flaky · 75% over 4 checks Does the job (tested) · 3/3

Read-only access to Penwright's writing-craft book library, grounded guide metadata (card-level...

MCP endpoint : https://penwright.ink/api/mcp · website · measurements and details
The Family Almanac — parenting library, guide metadata, and magazine Flaky · 88% over 8 checks Does the job (tested) · 7/7

Read-only access to The Family Almanac's parenting-focused book library, grounded guide metadata...

MCP endpoint : https://thefamilyalmanac.com/api/mcp · website · measurements and details
Sheet Music OMR Not measured yet

Converts photos or scans of printed sheet music to MusicXML with optical music recognition

Package pypi : omr-mcp · website · measurements and details
AAAS Science Magazine research breakthrough news (scienceorgwatch) Flaky · 67% over 3 checks Real task being tested · 2/2

AAAS Science research news. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/scienceorgwatch-aaas-science-magazine-research-breakthroughs-59b250/http · website · measurements and details
salesleader-desk Flaky · 88% over 8 checks Does the job (tested) · 7/7

Read-only Sales Leader Guide desk: writers roster and magazine pieces. Public, no authentication.

MCP endpoint : https://salesleader.guide/api/mcp · website · measurements and details
clef Flaky · 94% over 17 checks Does the job (tested) · 16/16

Read-only music guides, chord transposition, piano chord spelling and guitar-tab pitch mapping.

MCP endpoint : https://clefdrills.com/mcp · measurements and details
Rfc Editor Being measured · 0% over 1 checks

RFC Editor MCP.

MCP endpoint : https://gateway.pipeworx.io/rfc-editor/mcp · website · measurements and details
mcp-server Reliable (measured) · 100% over 18 checks

Product search for musikalienhandel.de: sheet music, GEWA instruments, B-Ware/clearance stock.

MCP endpoint : https://mcp.musikalienhandel.de/mcp · website · measurements and details
Google_sheets Being measured · 0% over 1 checks

Google Sheets MCP Pack

MCP endpoint : https://gateway.pipeworx.io/google_sheets/mcp · website · measurements and details
CutLuma video editor Reliable (measured) · 100% over 35 checks Does the job (tested) · 35/35

Free online video editor: search tools, guides and templates, video sizes, pricing, editor links.

MCP endpoint : https://cutluma.com/mcp · website · measurements and details
Mureka MCP Server by useapi.net (third-party) Private (key required)

Mureka AI music: songs, lyrics, stems, sheet music, your own voice as a singer, speech

MCP endpoint : https://api.useapi.net/v1/mureka/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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