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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
19,887measured
6,168proven reliable
Data Quality Gate - deterministic post-scrape cleaner + verdict Reliable (measured) · 100% over 41 checks

Post-scrape data cleaner, no LLM: repairs mojibake, HTML, invisible chars. Plus a verdict.

MCP endpoint : https://www.aidatatools.dev/api/mcp_server · website · measurements and details
ai-quality-gate Not measured yet

🚀 Kill the Junior AI Era. 🤖 Level up AI code to automatically Principal standards. 🛡️ Quality Gate ✨

Package npm : ai-quality-gate · website · measurements and details
Scherlok Not measured yet

Zero-config data-quality monitoring: profile a warehouse, detect anomalies, gate CI.

Package pypi : scherlok · website · measurements and details
Quality QR Reliable (measured) · 100% over 3 checks

Create and manage trackable QR codes with scan tracking, analytics, and dynamic URL updates.

MCP endpoint : https://quality-qr.app/api/mcp · website · measurements and details
agent-gate Not measured yet

Fail-closed quality gate and hash-chained receipt ledger for AI agent workflows.

Package pypi : mcp-agent-gate · website · measurements and details
Open Quality Reliable (measured) · 100% over 22 checks Does the job (tested) · 22/22

Open healthcare quality measures: CQL, SQL and FHIR with provenance and known issues

MCP endpoint : https://openquality.us/mcp · website · measurements and details
Public Data Catalog Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

Reviewed public-data search and execution with provenance and verifiable integrity receipts.

MCP endpoint : https://public-data-catalog-mcp.yusuke8h.workers.dev/mcp · website · measurements and details
Data Quality Gate Private (key required)

Check entire lead, order and inventory CSV/JSONL against approved contracts before writes.

MCP endpoint : https://mcp.contentsweep.ai/v1/quality/mcp/ · website · measurements and details
Atlas Data Exchange Reliable (measured) · 100% over 43 checks

Infrastructure and hazard intelligence with provenance, spatial confidence and quality contracts.

MCP endpoint : https://app.atlasipholdingsllc.com/mcp?src=mcp_registry · website · measurements and details
spectrum-data-digital Private (key required)

Data marketplace for AI agents: quality-scored datasets, compliance checks, x402 USDC payments.

MCP endpoint : https://ugduocbgwoqoiyyjdnzr.supabase.co/functions/v1 · website · measurements and details
Gate MCP Flaky · 80% over 5 checks Does the job (tested) · 4/4

Public Gate market data MCP for spot, futures, margin, options, delivery, earn, and alpha.

MCP endpoint : https://api.gatemcp.ai/mcp · website · measurements and details
market-data Flaky · 98% over 43 checks

Verified market data for AI trading agents: quality-flagged candles, funding, OI, order flow. x402.

MCP endpoint : https://iturri.ai/mcp · website · measurements and details
flarewatch Being measured · 50% over 2 checks Real task being tested · 1/1

Verifiable Flare & Songbird data: validator scores, FTSO accuracy, prices, wallet intelligence.

MCP endpoint : https://mcp.flarewatch.io/api/mcp · website · measurements and details
Cortex Reliable (measured) · 100% over 42 checks

Patent-pending semantic memory for AI agents: quality-gated writes, conflict tracking. Free trial.

MCP endpoint : https://skynetlab-cortex-saas-mcp.cortex-320.workers.dev/mcp · website · measurements and details
Quality Screener Private (key required)

Screen and score stocks with the Quality Screener engine: filters, custom scores, and history.

MCP endpoint : https://mcp.qualityscreener.io/mcp · website · measurements and details
sheetspec Not measured yet

Contract testing and quality gates for spreadsheets created by AI agents.

Package pypi : sheetspec · website · measurements and details
structured-data-validator Not measured yet

Validate, transform, and normalize structured data for AI agents.

Package npm : @agenson-horrowitz/structured-data-validator-mcp · website · measurements and details
UpRank Private (key required)

Research, draft and score cited SEO articles with claim-level evidence and hard quality gates.

MCP endpoint : https://uprank.devino.ca/api/mcp · website · measurements and details
Gate Network Reliable (measured) · 100% over 3 checks

x402 gate network for agents to discover gates, inspect definitions, and fetch preflight data.

MCP endpoint : https://gate-network.matsutake-lab.workers.dev/mcp · measurements and details
Rosey – Quality verification for human and AI content Private (key required)

Fact-checks generated content against your sources of truth showing what to trust, change, & verify.

MCP endpoint : https://api.getrosey.com/mcp-oauth/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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