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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
Frontend Design Loop MCP Not measured yet

Design-first MCP for coding agents that improves websites with screenshot-grounded iteration.

Package pypi : frontend-design-loop-mcp · website · measurements and details
Sounio Compiler Not measured yet

Check, compile, run, and test Sounio programs locally.

Package pypi : sounio-mcp-server · website · measurements and details
Iteration Layer Being measured · 0% over 2 checks

Composable APIs for document extraction, image transformation, and document & sheet generation.

MCP endpoint : https://api.iterationlayer.com/mcp · website · measurements and details
ConvergeQA Reviews (Critique & Iterate) Not measured yet

Multi-model Critique and Iterate document reviews with public verification receipts.

Package pypi : convergeqa-mcp · website · measurements and details
Loops MCP by usefulapi Reliable (measured) · 100% over 3 checks

Manage Loops contacts, mailing lists, and transactional/event emails.

MCP endpoint : https://loops.usefulapi.io/mcp · website · measurements and details
DoLoop Private (key required)

Recurring tasks in loops. Your assistant reads today's tasks, checks or skips them, edits loops.

MCP endpoint : https://api.getdoloop.com/mcp · website · measurements and details
Compiler Explorer Being measured · 50% over 2 checks Real task being tested · 1/1

Compile code with thousands of compilers, inspect the assembly, and share godbolt.org links

MCP endpoint : https://godbolt.org/mcp · website · measurements and details
Loop Breaker Reliable (measured) · 100% over 12 checks

Catch AI agent loops: halt runs that repeat the same failing step or tool call.

MCP endpoint : https://loop.cloudforbots.com/mcp · website · measurements and details
Iterant Private (key required)

Read a brand's pages, opportunities, performance and AI visibility; put Iterant to work.

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

bug-bounty-programs

MCP endpoint : https://gateway.pipeworx.io/bug-bounty-programs/mcp · website · measurements and details
Humanity Loop Reliable (measured) · 100% over 42 checks

Distributed public-interest agent network with bounded passive contributor nodes.

MCP endpoint : https://humanity-loop.vercel.app/api/mcp · website · measurements and details
Loops Private (key required)

Manage Loops contacts, mailing lists, campaigns, and transactional email from your Loops account.

MCP endpoint : https://mcp.loops.so · website · measurements and details
Macro Snapshot Being measured · 0% over 1 checks

macro-snapshot MCP — the state of the economy in one call.

MCP endpoint : https://gateway.pipeworx.io/macro-snapshot/mcp · website · measurements and details
Glob pattern compile, pattern discarded Not measured yet

Glob pattern compile, pattern discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/glob-ok/mcp · website · measurements and details
loop-mcp Reliable (measured) · 96% over 24 checks Fails real tasks · 0/23

15 pay-per-call Bitcoin and developer tools, paid in sats over Lightning (L402).

MCP endpoint : https://mcp.loopxxi.com/mcp · website · measurements and details
Regex compile check, pattern discarded Not measured yet

Regex compile check, pattern discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/regex-ok/mcp · website · measurements and details
China Macro & Supply Signals Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Pay-per-call China macro and supply monitors: revisions, FDI, LEI changes, 1688 suppliers.

MCP endpoint : https://api.timzinin.com/mcp/china-macro · measurements and details
Atlas Web Compiler & Scraper Private (key required)

Deterministic Zero-LLM Web Compiler, Scraper, Crawler, and Site Mapper for AI Agents.

MCP endpoint : https://api.atlas-compiler.com/mcp · website · measurements and details
MoneyChoice Macro Economic Forecast Being measured · 100% over 2 checks Real task being tested · 2/2

Macro forecasts for inflation, rates, labor, GDP, housing, commodities, currencies, and equities.

MCP endpoint : https://api.moneychoice.us/mcp · website · measurements and details
China Macro Being measured · 0% over 1 checks

China macro: PBOC Loan Prime Rate, headline NBS indicators (via Eastmoney's data centre), 70-city…

MCP endpoint : https://gateway.pipeworx.io/china-macro/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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