The real catalog of tools for AI agents

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

48,257real tools

32,111callable over HTTPS

22,276measured

6,676proven reliable

OTInstaller Registry Reliable (measured) · 100% over 10 checks Does the job (tested) · 10/10

Read-only search of the OTInstaller registry of OSINT tools and guides, with consent classes.

MCP endpoint : https://api.otinstaller.com/mcp · website · measurements and details

OTInstaller Not measured yet

Install and run open-source OSINT tools in a local sandbox, asking before runs that touch a target.

Package mcpb : https://github.com/OTInstaller/ot/releases/download/v0.16.1/ot_0.16.1_darwin_amd64.mcpb · website · measurements and details

Registry Rot Watch Reliable (measured) · 100% over 10 checks

Registry Rot Watch: liveness + successor-contract verdicts for MCP endpoints.

MCP endpoint : https://textforagents.com/products/registry-rot-watch/mcp · website · measurements and details

Npi Registry Being measured · 0% over 1 checks

CMS NPI Registry MCP

MCP endpoint : https://gateway.pipeworx.io/npi-registry/mcp · website · measurements and details

registry-mcp — national company registries Flaky · 83% over 6 checks Does the job (tested) · 5/5

The company registry MCP: brreg orgnr, Companies House, Bolagsverket organisationsnummer.

MCP endpoint : https://api.foretak.dev/mcp · website · measurements and details

Arclan MCP Registry Flaky · 92% over 12 checks

MCP registry: 138k servers crawled, handshake-validated, reliability-scored. 744 production-safe.

MCP endpoint : https://arclan.ai/mcp · measurements and details

Aibooma - AI Agent Registry Being measured · 0% over 2 checks

AI agent registry — search, discover, register, and connect agents via MCP.

MCP endpoint : https://api.aibooma.com/mcp · website · measurements and details

Cellarion Wine Registry Flaky · 86% over 7 checks Fails real tasks · 0/5

Public wine registry and guides: search wines, grapes, regions, appellations. No account.

MCP endpoint : https://cellarion.app/api/mcp/public · website · measurements and details

Roofer Registry Being measured · 0% over 1 checks

State-licensed roofing contractors with regulator discipline records and provenance.

MCP endpoint : https://rooferregistry.com/api/mcp · website · measurements and details

Dual Registry Being measured · 0% over 1 checks

Free dual MCP+agent registry. Probe Live, free demo, Kernel/Loop. Self-list + dual strategy.

MCP endpoint : https://www.dualregistry.dev/api/protocol · website · measurements and details

Mercantry Registry Flaky · 86% over 7 checks

Agent-native registry: 168k+ real restaurants in LA, Hong Kong & Tokyo. Unranked, honest signals.

MCP endpoint : https://mercantry.org/mcp · website · measurements and details

Execute corporate-kyc-registry-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for corporate-kyc-registry-mcp.

MCP endpoint : https://api.m2mcent.com/corporate-kyc-registry-mcp/sse · measurements and details

Agent Reputation Registry Reliable (measured) · 100% over 15 checks

Agent reputation registry: check, register, and endorse AI agents

MCP endpoint : https://rep.memoryapi.org/mcp · measurements and details

SuperSkill Registry Flaky · 97% over 32 checks Does the job (tested) · 31/31

Find, inspect and install reviewed reusable AI-agent capabilities from superskill.sh.

MCP endpoint : https://superskill.sh/mcp · website · measurements and details

MCP Registry Search Being measured · 50% over 2 checks

Search and browse every MCP server in the Model Context Protocol registry.

MCP endpoint : https://mcpregistrysearchwilfredleejr.vercel.app/api/mcp · website · measurements and details

Myagi - Open Agent Registry Flaky · 86% over 7 checks

Score any website's AI-agent readiness. Open Agent Registry scanner + platform tools.

MCP endpoint : https://myagi.bot/api/mcp · website · measurements and details

Registry Expansion Routing Flaky · 98% over 49 checks

Public-registry routing map by entity kind. Read-only reference data, not a determination.

MCP endpoint : https://bonissystems.com/api/knox/agents/registry-expansion/mcp · website · measurements and details

MCP Registry Server Flaky · 98% over 45 checks Does the job (tested) · 41/43

Publish and discover MCP servers via the official MCP Registry. Powered by HAPI MCP server.

MCP endpoint : https://registry.run.mcp.com.ai/mcp · website · measurements and details

Isto Intents Registry Reliable (measured) · 100% over 11 checks

Finds intent servers (car or home watch) for a country and category. Read-only.

MCP endpoint : https://istointents.org/mcp · website · measurements and details

Family Office Registry Flaky · 83% over 6 checks

Sourced, dated records of family offices in Switzerland, Liechtenstein, Austria, Germany and Dubai.

MCP endpoint : https://familyofficeregistry.com/api/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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