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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
Gage Reliable (measured) · 100% over 22 checks

Price a building in light-gauge steel framing and start it with the nearest Gage fabricator.

MCP endpoint : https://buildwithgage.com/mcp · website · measurements and details
gage Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

Fixed-cost loans on Robinhood Chain: quotes, and each transaction unsigned for your own wallet.

MCP endpoint : https://mcp.gage.cash/mcp?via=registry · website · measurements and details
usgs-water-mcp-server Reliable (measured) · 100% over 40 checks Fails real tasks · 0/40

Query real-time and historical USGS water data from ~8,000 stream gages and groundwater wells.

MCP endpoint : https://usgs-water.caseyjhand.com/mcp · website · measurements and details
Pondlog USGS Water Not measured yet

USGS Water Services MCP server. Real-time streamflow, gage height, and site metadata from NWIS.

Package npm : @pondlog/mcp-usgs · website · measurements and details
soft-wrap width 80 band, text discarded Not measured yet

soft-wrap width 80 band, text discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/wrap-ok/mcp · website · measurements and details
Pfeiffer Vacuum Gauge Controller Not measured yet

MCP server for Pfeiffer Vacuum TPG 361/362/366 and TPG 261/262 gauge controllers.

Package pypi : labmcp-pfeiffer-tpg · website · measurements and details
Nist Standards Being measured · 0% over 1 checks

NIST Standards MCP pack

MCP endpoint : https://gateway.pipeworx.io/nist-standards/mcp · website · measurements and details
WIA Standards Reliable (measured) · 100% over 19 checks Does the job (tested) · 19/19

Search WIA's own voluntary standards (not ISO/IEC/ITU) and read their specification files.

MCP endpoint : https://mcp-standards.wiastandards.com/mcp · website · measurements and details
mcp-gauge Flaky · 83% over 6 checks Fails real tasks · 0/5

Verify official facts with Bitcoin-anchored proof. 180+ signals, x402 pay-per-call.

MCP endpoint : https://api.truthbear.co/mcp · website · measurements and details
Standard Titanium Quotations Being measured · 100% over 2 checks

Request titanium quotations and check enquiry status with Standard Titanium.

MCP endpoint : https://api.titanium.net/mcp · website · measurements and details
RiverWatch: USGS river levels & stream-flow gauges — per query Failing · 50% over 4 checks Real task being tested · 2/2

River levels & flood alerts: USGS gauges. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/riverwatch-usgs-river-levels-stream-flow-gauges-dc094e/http · website · measurements and details
Centering Lab Flaky · 86% over 7 checks Does the job (tested) · 6/6

Measure card centering and check PSA, BGS, CGC and SGC centering ceilings and standards.

MCP endpoint : https://centeringlab.com/mcp · website · measurements and details
Ieee Standards Being measured · 0% over 1 checks

IEEE Xplore MCP — BYOK wrapper over the IEEE Xplore Metadata Search API

MCP endpoint : https://gateway.pipeworx.io/ieee-standards/mcp · website · measurements and details
Standards Private (key required)

CRM and business database for AI agents: search and update records, documents and workspace schema.

MCP endpoint : https://api.standards.new/v1/mcp · website · measurements and details
China Market Access & Standards Flaky · 97% over 38 checks Does the job (tested) · 37/37

Find CCC product categories by product name.

MCP endpoint : https://mcp.agentdatacore.com/mcp/products/market-access · website · measurements and details
ISO/IEC standard number shape Not measured yet

ISO/IEC standard number shape

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/std-number-ok/mcp · website · measurements and details
Sewlore Measurement Reference Reliable (measured) · 100% over 36 checks Fails real tasks · 0/36

Search and read sewing measurement documentation, worked examples and tool references from Sewlore.

MCP endpoint : https://sewlore.gitbook.io/sewlore-docs/~gitbook/mcp · website · measurements and details
Agentic Web Wiki — standards reference, probe, validate, template Being measured · 100% over 2 checks Real task being tested · 2/2

Look up 100+ agentic-web standards, live-probe any domain, validate manifests, generate boilerplate.

MCP endpoint : https://agenticweb.wiki/mcp · website · measurements and details
Measure.events Analytics Reliable (measured) · 100% over 18 checks

Privacy-first web analytics. Query pageviews, referrers, trends, and AI insights.

MCP endpoint : https://lets.measure.events/mcp · website · measurements and details
Attic Standard Reliable (measured) · 100% over 41 checks Does the job (tested) · 41/41

The global price benchmark for AI inference: 23 price indexes, market KPIs and SKU-level prices.

MCP endpoint : https://mcp.atticstandard.com/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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