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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
Agent Account Index Reliable (measured) · 100% over 15 checks

Can an AI agent hold an account at a service? Verdict, owner of record, quoted terms clause.

MCP endpoint : https://agent-account-index.vercel.app/mcp · website · measurements and details
Agent Discovery Index Reliable (measured) · 100% over 7 checks

Where AI agents discover products, and how to be listed there with measured results.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-discovery-index/mcp · website · measurements and details
Product For Agents Index Not measured yet

Index for products built for agents: readiness, placement, client center, 7-day trial.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/product-for-agents-index/mcp · website · measurements and details
Topology Index Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Reference for multi-agent LLM topologies: patterns, aliases, sources, starters; one gated report.

MCP endpoint : https://topologyindex.com/mcp · website · measurements and details
Agent Company Index Flaky · 88% over 8 checks Does the job (tested) · 7/7

Curated index of B2B offerings for AI agents: fit, non-fit, limits, sourced claims.

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

Manage dashboards, users, teams, alerts, data sources, and access control

Package pypi : mcparmory-grafana · website · measurements and details
Release Notes Index Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

Release notes and changelogs from across the web, indexed for agents. Also via CLI and REST API.

MCP endpoint : https://agents.releases.sh/mcp · website · measurements and details
New MCP Server Directory (Agent Tools Index) Flaky · 75% over 4 checks Fails real tasks · 1/3

MCP server index: newest agent tools listed. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/new-mcp-server-directory-agent-tools-index-8f68ac/http · website · measurements and details
Agent Audience Index Reliable (measured) · 100% over 7 checks

Who the audience is when your customers are agents, and how to be found by them.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-audience-index/mcp · website · measurements and details
Open Agent Utility Index Not measured yet

Transparent public utilities for agents. Requests are counted without storing identifiers.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/mcp · measurements and details
Agent Marketing Index Reliable (measured) · 100% over 7 checks

How to market a product to AI agents: readiness, placement, measurement, 7-day trial.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-marketing-index/mcp · website · measurements and details
agent-access-index Flaky · 80% over 5 checks Does the job (tested) · 4/4

Whether an AI agent may fetch a URL, on what terms, and at what price. Free, no key, no signup.

MCP endpoint : https://agentwares-access-index.vercel.app/mcp · website · measurements and details
H-Index Being measured · 0% over 2 checks

Capability registry for the agentic economy. Semantic search over verified MCP server listings.

MCP endpoint : https://h-index.xr-utilities.ai/mcp · measurements and details
langchain-login-and-token-agent Reliable (measured) · 100% over 43 checks

LangChain Login and Token Agent

MCP endpoint : https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp · website · measurements and details
rosettahub-mcp-server Not measured yet

Manage RosettaHUB user AWS accounts — budgets, AWS CLI, access control.

Package pypi : rosettahub-mcp-server · website · measurements and details
AI Crawler Index Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

MCP endpoint : https://www.pathwren.workers.dev/c/mcp-registry-official/mcp · website · measurements and details
KeepFlash Agent Access Private (key required)

Search, read, cite, create, and safely update a user's private KeepFlash knowledge library.

MCP endpoint : https://keepflash.com/api/mcp · website · measurements and details
x402 & MCP Server Index (Tanod) Reliable (measured) · 100% over 39 checks Fails real tasks · 0/39

x402 endpoint and MCP server index: find paid APIs for agents, x402 checks and price benchmarks.

MCP endpoint : https://tanod.dev/mcp/agents · website · measurements and details
Password Change Management Being measured · 100% over 2 checks Real task being tested · 2/2

MCP tools for password and account management

MCP endpoint : https://mcp.chg.pw/ · website · measurements and details
CorroborateMe Private (key required)

Prove end users to agents and apps: login-links, OIDC clients, and API keys over remote MCP

MCP endpoint : https://corroborateme.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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