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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
Makefile MCP Not measured yet

Expose trusted GNU Make targets as governed MCP tools without a generic shell.

Package pypi : makefile-mcp · website · measurements and details
AgentDeals Reliable (measured) · 100% over 7 checks Does the job (tested) · 7/7

MCP server aggregating developer infrastructure deals, free tiers, and startup programs

MCP endpoint : https://agentdeals.dev/mcp · website · measurements and details
wechat-devtools Not measured yet

MCP Server for WeChat DevTools CLI - Automate Mini Program development & testing.

Package pypi : wechat-devtools-mcp · website · measurements and details
harmony-mcp Not measured yet

AI copilot for WeChat Mini Program - compile-fix, size analysis, compliance. 20 tools.

Package npm : @yujiamei/harmony-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
developer Private (key required)

MCP server for developer documentation, generated by doc2mcp.

MCP endpoint : https://doc2mcp.site/api/mcp/c7dd7af1-84b9-4bc3-a3e8-0b3a324c8413/mcp · website · measurements and details
mcp-compiler-mcp Being measured · 100% over 2 checks Real task being tested · 2/2

Audits any live MCP server URL or GitHub repo on Glama's 6-dimension TDQS rubric and compiles drop

MCP endpoint : https://mcp-compiler-72343955726.us-central1.run.app/mcp/mcp-compiler · measurements and details
developers Private (key required)

MCP server for developers documentation, generated by doc2mcp.

MCP endpoint : https://www.doc2mcp.site/api/mcp/f335b6a5-ec4b-4b0f-9f19-ef5af221aed2/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
iz-tolk-mcp — Tolk Compiler for TON Not measured yet

Tolk smart contract compiler for TON — compile, check, and deploy from AI assistants

Package npm : iz-tolk-mcp · website · measurements and details
Craftery Developer Tools Reliable (measured) · 100% over 42 checks Fails real tasks · 0/6

Developer utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing.

MCP endpoint : https://craftery.dev/mcp · website · measurements and details
AgentDiet 4-Protocol MCP Glama 5.0/5.0 TDQS, A2A Card & x402/MPP Schema Compiler Being measured · 100% over 2 checks Real task being tested · 2/2

Audits any live MCP server URL or GitHub repo on Glama's 6-dimension TDQS rubric and compiles dro.

MCP endpoint : https://mcp-compiler.agentdiet.dev/mcp · website · measurements and details
Development Indicators MCP Reliable (measured) · 100% over 41 checks

Open-source MCP for official development indicators with provenance and citations.

MCP endpoint : https://indicatorsmcp.impactengines.ai/mcp · website · measurements and details
A0 Not measured yet

Write, check, run and compile A0 programs through revision-checked structured edits.

Package mcpb : https://github.com/Joe-Simo/a0/releases/download/v0.8.16/a0-mcp-darwin-arm64.mcpb · website · measurements and details
Makefile target count, body discarded Not measured yet

Makefile target count, body discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/makefile-ok/mcp · website · measurements and details
Fat Heron Developer Platform Private (key required)

MCP control plane for AI developers managing customer mail, DNS, projects, keys, and diagnostics.

MCP endpoint : https://api.fatheron.dev/mcp · website · measurements and details
dev.to Developer Blogs & Programming Tutorials — buy per-query (devtowatch) Being measured · 50% over 2 checks Real task being tested · 1/1

dev.to developer blog & tutorial feed. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/devtowatch-dev-to-developer-blog-tutorial-firehose-11f3ce/http · website · 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
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
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

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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