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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
paleobiology-mcp-server Reliable (measured) · 100% over 41 checks Fails real tasks · 0/41

Search fossil occurrences, taxon ranges, diversity through deep time, and the geologic time scale.

MCP endpoint : https://paleobiology.caseyjhand.com/mcp · website · measurements and details
Geolithic Reliable (measured) · 100% over 42 checks

One face of the Earth, yours alone for one term, proven on a public chain. A dollar. Readings free.

MCP endpoint : https://geolithicintelligence.com/mcp · website · measurements and details
Pangaea Being measured · 0% over 1 checks

PANGAEA MCP — earth + environmental science data publisher.

MCP endpoint : https://gateway.pipeworx.io/pangaea/mcp · website · measurements and details
Earth Search Being measured · 0% over 1 checks

Sentinel and Landsat imagery catalogue from Element 84's Earth Search over the AWS Open Data…

MCP endpoint : https://gateway.pipeworx.io/earth-search/mcp · website · measurements and details
NASA Earthdata MCP Reliable (measured) · 100% over 18 checks Partly does the job · 17/18

Discover, verify, and access NASA Earth science datasets via the Common Metadata Repository (CMR)

MCP endpoint : https://cmr.earthdata.nasa.gov/mcp/v1 · measurements and details
DeepMap AI -- Earth Grounding Flaky · 96% over 26 checks Partly does the job · 22/25

Verifiable Earth ground truth for AI agents: water, hazard, ground stability, resource, with proof.

MCP endpoint : https://deepmapai.com/mcp · website · measurements and details
Rarefied Earth Groundwork MCP Being measured · 0% over 1 checks

Rarefied Earth Groundwork MCP: company memory for AI agents. 14-day full-access trial, no card.

MCP endpoint : https://connector.rarefied.earth/public/mcp · website · measurements and details
Affine.Earth Math Court Flaky · 86% over 7 checks

No-float UUM-8D Math Court. Integer courts and certified MCP. Floats refused.

MCP endpoint : https://affine.earth/language-invariant/mcp · website · measurements and details
Science Being measured · 0% over 1 checks

Science MCP — free science data APIs

MCP endpoint : https://gateway.pipeworx.io/science/mcp · website · measurements and details
Science Feeds Being measured · 0% over 1 checks

Science Feeds MCP.

MCP endpoint : https://gateway.pipeworx.io/science-feeds/mcp · website · measurements and details
Earth-2 Elevation MCP Not measured yet

Local stdio MCP server for Open-Elevation single, batch, and profile lookups.

Package npm : earth-2-elevation-mcp · website · measurements and details
Quantabble — AP Science Misconception Diagnostics Reliable (measured) · 100% over 42 checks

Misconception detection for AP Chemistry & Physics 1. 90% catch rate vs 24% baseline.

MCP endpoint : https://quantabble-api.chemandphysicsmastery.workers.dev · measurements and details
Earth LinC Private (key required)

Compose a finished, hosted web page from a brief, then read it back and refine it.

MCP endpoint : https://earthlinc.earth/mcp · website · measurements and details
Science News Tracker — latest research & discovery headlines (scinews) Reliable (measured) · 96% over 25 checks Does the job (tested) · 24/24

Latest science news: research & discoveries. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/scinews-latest-science-news-breakthrough-headlines-45fb62/http · website · measurements and details
Good Earth Flaky · 67% over 3 checks

Climate timing for gardens and small farms: frost, heat, soil and planting dates for your plot.

MCP endpoint : https://goodearth-mcp.fastmcp.app/mcp · website · measurements and details
AAAS Science Magazine research breakthrough news (scienceorgwatch) Flaky · 67% over 3 checks Real task being tested · 2/2

AAAS Science research news. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/scienceorgwatch-aaas-science-magazine-research-breakthroughs-59b250/http · website · measurements and details
MIT Research & Science News — buy per-query in-session (mitwatch) Being measured · 50% over 2 checks Real task being tested · 1/1

MIT research news: science & engineering. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/mitwatch-mit-research-science-news-a93aa5/http · website · measurements and details
Frontier: evidence-scored science breakthroughs Reliable (measured) · 100% over 43 checks Does the job (tested) · 42/42

New papers from Nature, Science, Cell, NEJM and other top journals, scored on evidence and novelty.

MCP endpoint : https://frontierresearch.co/api/mcp · website · measurements and details
New Research Papers & Science Breakthroughs — buy per-query in-session (scibreak) Being measured · 50% over 2 checks Real task being tested · 1/1

Science breakthroughs: new research papers. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/scibreak-new-research-papers-science-breakthroughs-5bc973/http · website · measurements and details
Quanta Magazine Deep Science & Math News — buy per-query in-session (quantawatch) Being measured · 50% over 2 checks Real task being tested · 1/1

Quanta Magazine deep-science articles. $0.01/query. Register in-session — free testnet funds.

MCP endpoint : https://a2awire.com/mcp/data/quantawatch-quanta-magazine-deep-science-math-physics-journalism-b7a50a/http · 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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