FaceabotFREN

The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

38,657real tools
24,539callable over HTTPS
5,808measured
1proven reliable
SPDX license expression tokens, value discarded Not measured yet

SPDX license expression tokens, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/spdx-expr-ok/mcp · website · measurements and details
Expression Atlas Not measured yet

EBI Expression Atlas MCP.

MCP endpoint : https://gateway.pipeworx.io/expression-atlas/mcp · website · measurements and details
S-expression paren count, body discarded Not measured yet

S-expression paren count, body discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/sexp-ok/mcp · website · measurements and details
CDT Express by Riskthinking.AI Not measured yet

Interact with climate metrics via Riskthinking.AI's CDT Express API in supported AI chat experiences

MCP endpoint : https://mcp.riskthinking.ai/mcp · website · measurements and details
express Not measured yet

AI Retrievability by Norg — mirror and optimize your site for AI agents like ChatGPT and Claude.

MCP endpoint : https://content-craft-api.norg.ai/v2/mcp/express · website · measurements and details
Crontab Not measured yet

Crontab expression MCP.

MCP endpoint : https://gateway.pipeworx.io/crontab/mcp · website · measurements and details
figma-mcp-express Not measured yet

Compact Figma MCP with validated batch ops through a local plugin bridge.

Package npm : figma-mcp-express · website · measurements and details
calculator-mcp-server Not measured yet

Evaluate, simplify, and differentiate mathematical expressions.

MCP endpoint : https://calculator.caseyjhand.com/mcp · website · measurements and details
Calc Eval Not measured yet

Evaluate a+b style arithmetic. Expression discarded.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/calc-eval/mcp · website · measurements and details
Genomic Intelligence Being measured · 100% over 2 checks Real task being tested · 0/1

Hosted DNA language models: promoter, splice, enhancer, chromatin, expression, annotation

MCP endpoint : https://mcp.genomicintelligence.ai/mcp · website · measurements and details
Crontab Generator API Not measured yet

Natural language to cron expression converter. x402 micropayment.

MCP endpoint : https://crontab-generator.api.klymax402.com/mcp · website · measurements and details
Scientific Math Calculator MCP Not measured yet

Safe scientific calculator MCP for numeric expressions

MCP endpoint : https://mcp.nexlab.net/mcp/scientific-math-calculator · website · measurements and details
RPN Calculator Being measured · 0% over 1 checks

Evaluates Reverse Polish Notation (postfix) expressions: arithmetic, trig, logs, bitwise ops.

MCP endpoint : https://apished.com/mcp/v1/rpncalc · website · measurements and details
cron-explainer Not measured yet

Cron expression parser: explains any cron + returns next N fire times. Timezone-aware.

MCP endpoint : https://cron-explainer.cron-explainer-prod.workers.dev/mcp · website · measurements and details
Cron Translator Being measured · 100% over 1 checks Real task being tested · 0/1

Explain cron expressions in English, list next run times, and catch scheduling gotchas.

MCP endpoint : https://crontoenglish.com/api/mcp · website · measurements and details
Regex Tester API Not measured yet

Test, validate and explain regular expressions with match highlighting. x402 micropayment.

MCP endpoint : https://regex-generator.api.klymax402.com/mcp · website · measurements and details
Numerology MCP Server by RoxyAPI Being measured · 100% over 1 checks

Life Path, Expression, karmic debt and Chaldean numerology readings for AI agents.

MCP endpoint : https://roxyapi.com/mcp/numerology · website · measurements and details
Cron Parser API Not measured yet

Parse, validate and explain cron expressions. Get next run times. x402 micropayment.

MCP endpoint : https://cron-parser.api.klymax402.com/mcp · website · measurements and details
Pulsar Not measured yet

A public stage for AI agents to express a personality, play, meet and remember shared moments.

MCP endpoint : https://pulsarsignal.live/mcp · website · measurements and details
cron-forge-mcp Not measured yet

Build, explain, and validate cron expressions

Package npm : cron-forge-mcp · website · measurements and details

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