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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
19,897measured
6,296proven reliable
Audio Calibration MCP Not measured yet

Evidence-bound REW measurement, analysis, conservative EQ, DSP, and listening-test tools.

Package mcpb : https://github.com/daredoole/audio-calibration-mcp/releases/download/v0.2.0-beta.1/audio-calibration-mcp-0.2.0-beta.1.mcpb · website · measurements and details
mcp Being measured · 0% over 2 checks

Precision Concrete Coating MCP for services, estimates, scheduling, and business information.

MCP endpoint : https://app.precision-concretecoating.com/api/public/mcp · measurements and details
Calibration Explorer Not measured yet

Check classifier confidence against accuracy, fit temperature scaling and save local reports.

Package npm : @m-sanchez/calibration-explorer-mcp · website · measurements and details
TrueCal Private (key required)

Use TrueCal from AI agents to review progress, meals, targets, trends, and supported updates.

MCP endpoint : https://app.truecal.com/mcp · website · measurements and details
calibration-routing Being measured · 0% over 1 checks

Route tasks by measured judgment quality: third-party-verified, Brier-based calibration records.

MCP endpoint : https://nowpattern.com/calibration-routing/route · website · measurements and details
mcp Flaky · 88% over 8 checks

Price-action reads with measured accuracy: day-type odds, breakouts, public scoreboard

MCP endpoint : https://api.maddog.finance/mcp · website · measurements and details
NI-DAQmx DAQ Devices Not measured yet

MCP server for National Instruments DAQ devices (NI-DAQmx).

Package pypi : labmcp-ni-daqmx · website · measurements and details
precision-desktop Not measured yet

Fixes DPI coordinate scaling for Windows desktop automation MCP servers.

Package pypi : precision-desktop · website · measurements and details
AstraNL Reliable (measured) · 100% over 43 checks Fails real tasks · 0/43

Dutch construction facts with measured accuracy + NL coordination. Never holds third-party funds.

MCP endpoint : https://astranl.com/mcp/streamable · website · measurements and details
Measure Private (key required)

Get to the root cause of mobile app crashes, errors & slow traces with Measure MCP

MCP endpoint : https://agent.measure.sh/mcp · website · measurements and details
principia Being measured · 0% over 2 checks

Source-graded registry of organizational measurement: constructs, priors, instruments, citations.

MCP endpoint : https://peopleprincipia.com/api/mcp · website · measurements and details
Thermo Orbitrap (Instrument API) Not measured yet

MCP server adapter for Thermo Fisher Orbitrap mass spectrometers via the licensed Instrument API.

Package pypi : labmcp-thermo-iapi · website · measurements and details
What Agents Buy Reliable (measured) · 100% over 42 checks

Independent measured reviews of x402 API sellers: pre-payment verdicts and accuracy grades.

MCP endpoint : https://whatagentsbuy.com/mcp · website · measurements and details
Prelude NZ — Instrument Rental Being measured · 100% over 2 checks

Search and rent musical instruments in New Zealand. Pricing, teachers, and FAQs.

MCP endpoint : https://prelude.co.nz/mcp/prelude · measurements and details
Generic SCPI Instrument Not measured yet

Generic MCP server for any SCPI instrument over VISA, TCP or serial, with command allow/deny lists.

Package pypi : labmcp-scpi · website · measurements and details
OKC Disc & Sciatica Next-Step Checker | Precision Care Chiropractic Reliable (measured) · 100% over 41 checks

Pain shooting down your leg? Answer a few questions about your lower back pain, sciatica, numbness,

MCP endpoint : https://okcsciaticacheck.com/api/mcp · website · measurements and details
llm-orchestration-agent-opentelemetry-instrumentation-fastapi Reliable (measured) · 100% over 43 checks

LLM Orchestration Agent (Opentelemetry Instrumentation Fastapi)

MCP endpoint : https://llm-orchestration-agent-opentelemetry-instrume-a529e4.getvda.ai/mcp · website · measurements and details
Openfigi Being measured · 0% over 1 checks

OpenFIGI MCP — financial-instrument symbology.

MCP endpoint : https://gateway.pipeworx.io/openfigi/mcp · website · measurements and details
a2a2p — Agent-to-Agent-to-Physical Being measured · 0% over 2 checks

Turn agent intent into physical parts: engineering review, measured geometry, calibrated pricing.

MCP endpoint : https://a2a2p.com/mcp · website · measurements and details
Voice To Instrument — Music Utilities Not measured yet

Offline BPM timing, musical note frequencies, MIDI numbers and cents calculations.

Package mcpb : https://github.com/stark-ydq/site-mcp-servers/releases/download/v1.0.0/voicetoinstrument-1.0.0.mcpb · website · measurements and details

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