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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
Double AIgents DSAR service Reliable (measured) · 100% over 4 checks Does the job (tested) · 4/4

GDPR DSAR deadlines, breach triage, AI tool checks, HR retention and letters (UK/EU/CH)

MCP endpoint : https://www.doubleaigents.com/api/mcp · website · measurements and details
knowledge-base Being measured · 0% over 1 checks

AI-powered knowledge base for Double - Thank You with semantic search and question answering.

MCP endpoint : https://agent4.double.finance/mcp/message · measurements and details
Double Check Reliable (measured) · 100% over 18 checks

AI-powered scam detection for suspicious texts, emails, and screenshots. US-focused.

MCP endpoint : https://web-production-970ba.up.railway.app/mcp · measurements and details
Aethelgard Ledger Not measured yet

Double-entry, multi-entity, tamper-evident ledger for AI agents. Unbalanced journals are rejected.

Package mcpb : https://github.com/aethelgardfinance/aethelgard-ledger/releases/download/ledger-0.1.1/aethelgard-ledger-mcp-0.1.1.mcpb · website · measurements and details
personal-data-map-dsar-audit Not measured yet

Reads a migration, Prisma schema, Django model or TypeORM entity and marks every column a subject ac

Package npm : @readystack/personal-data-map-dsar-audit · website · measurements and details
ATLASS OS Being measured · 0% over 1 checks

184 MCP tools for field-service CRM, scheduling and double-entry accounting. Hosted; BYO agent.

MCP endpoint : https://app.atlass-os.com/mcp · website · measurements and details
Saylor Innovations: pay-per-call data Flaky · 96% over 24 checks Does the job (tested) · 23/23

271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.

MCP endpoint : https://saylorinnovations.com/mcp · website · measurements and details
ledger Not measured yet

Exact-decimal double-entry for agents. Call MCP tools; do not do money math in tokens.

Package npm : @eternal-roman/ledger-mcp · website · measurements and details
data-science-ai-mcp Not measured yet

Data Science Ai MCP Server by MEOK AI Labs

Package pypi : data-science-ai-mcp · website · measurements and details
journalize Reliable (measured) · 100% over 42 checks

Agent-native double-entry accounting ledger with x402 micropayments

MCP endpoint : https://journalize.dev/mcp · website · measurements and details
sqlsure Not measured yet

Semantic SQL inspector: catches double-counting, wrong joins, PII exposure before execution.

Package pypi : sqlsure · website · measurements and details
Stunt Double Private (key required)

Deploy AI user personas to validate user journeys at scale. Find UX friction before real users do.

MCP endpoint : https://app.stuntdouble.io/api/mcp · website · measurements and details
MIL — Machine Intelligence Layer Reliable (measured) · 100% over 16 checks Does the job (tested) · 16/16

Swedish company data (Bolagsverket, SCB) for AI agents, verified, with history and annual reports

MCP endpoint : https://www.milquery.com/api/mcp?src=registry · website · measurements and details
Camber - Remote Agentic Data Science Private (key required)

Remote data science agents for Snowflake, Databricks & BigQuery in Claude/Cursor via MCP

MCP endpoint : https://camber-mcp.cambercloud.com/mcp · website · measurements and details
queryquarry Flaky · 94% over 18 checks

Double-blind talent marketplace: AIs search anonymous opted-in candidates; reveal on consent.

MCP endpoint : https://queryquarry.com/api/mcp · website · measurements and details
helloaigent-subscriber Not measured yet

Subscribe your agent to Hello Aigent feeds: discover, fetch signed updates, verify, and act.

Package npm : @helloaigent-dev/subscriber · website · measurements and details
helloaigent-publisher Not measured yet

Run a Hello Aigent feed from your agent: create feeds, publish signed updates, read analytics.

Package npm : @helloaigent-dev/publisher · website · measurements and details
Science AI Journal MCP Server Not measured yet

Academic peer-review, research-gap finding, journal recommender, and article writer tools.

Package npm : science-ai-mcp-server · website · measurements and details
Doppelreim Rhymes Being measured · 50% over 2 checks

Multisyllabic, vowel and classic rhymes plus rhyming lines in 56 languages for lyrics and poems.

MCP endpoint : https://api.double-rhyme.com/mcp · website · measurements and details
deltat Not measured yet

Give an agent a calendar it can book without double-booking: find, hold, then commit atomically.

Package npm : @open-deltat/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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