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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
19,913measured
6,428proven reliable
Research Methods Library Being measured · 50% over 2 checks Real task being tested · 1/1

Research methods for AI assistants: study design guidance, R and Python code, and citations

MCP endpoint : https://research-methods-mcp.vercel.app/mcp · website · measurements and details
Academic Research Intelligence MCP Being measured · 0% over 1 checks

Academic paper search, scientific literature, citation analysis, arXiv & semantic related-work.

MCP endpoint : https://academic-intel-mcp-production.up.railway.app/mcp · website · measurements and details
Book Search (Open Library) Reliable (measured) · 100% over 43 checks Does the job (tested) · 43/43

Search books and authors across Open Library, the Internet Archive open catalog.

MCP endpoint : https://invokera.com/r/book-search · website · measurements and details
Chart Library — Market-state research Being measured · 50% over 2 checks Real task being tested · 0/1

Market memory for AI: historical states, published studies and source evidence.

MCP endpoint : https://chartlibrary.io/mcp · website · measurements and details
na-openapi-mcp Not measured yet

National Assembly Library of Korea catalog search (books, theses, articles, bills)

Package mcpb : https://github.com/rubatoyd/na-openapi-mcp/releases/download/v0.1.1/na-openapi-mcp.mcpb · website · measurements and details
Peptide Library Reliable (measured) · 100% over 12 checks Does the job (tested) · 12/12

Peptide research profiles, evidence by tier, comparisons and educational content. No dosing.

MCP endpoint : https://peptidelibrary.app/mcp · website · measurements and details
Academic Research Search Reliable (measured) · 100% over 3 checks

Academic research search across PubMed and arXiv

MCP endpoint : https://research.memoryapi.org/mcp · measurements and details
Syntology Private (key required)

Provenance-tagged knowledge graph of AI/ML research: papers, citations, methods, code.

MCP endpoint : https://syntology.ai/mcp · website · measurements and details
Rasczak Knowledge Commons Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Free decision methods, work-kit previews and optional feedback. Hosted research is not available.

MCP endpoint : https://rasczak-agent-service.rasczak-commons.workers.dev/mcp · website · measurements and details
methods-mcp Not measured yet

MCP server for structured methods extraction + reproducibility heuristics on academic papers.

Package pypi : methods-mcp · 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
research Private (key required)

Web research across search, Reddit, YouTube, reviews and ad libraries, with line-numbered citations

MCP endpoint : https://research.brontir.com/api/mcp · website · measurements and details
Biohacking Kompakt Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Evidence-rated German database of supplements, peptides and longevity methods, plus podcast.

MCP endpoint : https://mcp.biohackingkompakt.de/mcp · website · measurements and details
YogaMag Reliable (measured) · 100% over 22 checks Does the job (tested) · 22/22

Read-only yoga library: articles, poses, breathing, routines, styles, meditation, books.

MCP endpoint : https://yogamag.co.in/api/mcp · website · measurements and details
Agent Reliability Flaky · 86% over 7 checks Does the job (tested) · 6/6

Testing, benchmarking and auditing autonomous AI agents — methods, harnesses, evidence

MCP endpoint : https://agentreliability.dev/mcp?via=manifest · website · measurements and details
calculators Flaky · 67% over 3 checks

Find and run trustworthy calculators with clear methods, provenance, and sources.

MCP endpoint : https://mcp.logiccommons.com/mcp · website · measurements and details
ACAM method token count, value discarded Reliable (measured) · 100% over 7 checks

ACAM method token count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/acam-ok/mcp · website · measurements and details
LIGHTS OUT WORKS Capability Search Flaky · 80% over 5 checks Does the job (tested) · 4/4

Evidence-labeled Method search for AI Agents; optional contributor and Gateway discovery.

MCP endpoint : https://lightsoutworks.org/mcp · website · measurements and details
Whether a token is an HTTP method Not measured yet

Whether a token is an HTTP method

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/method-token-ok/mcp · website · measurements and details
Allow method token count, value discarded Reliable (measured) · 100% over 7 checks

Allow method token count, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/allow-ok/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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