FaceabotFREN
‹ Back

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
calculator-mcp-server Reliable (measured) · 100% over 41 checks

Evaluate, simplify, and differentiate mathematical expressions.

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

Ask your AI assistant for a printable K-12 math worksheet pack and get the PDF on your computer.

Package npm : mathter-mcp · website · measurements and details
Uncertainty Calculator Being measured · 50% over 2 checks

Evaluate mathematical expressions and propagate measurement uncertainty.

MCP endpoint : https://uncertaintycalculator.com/api/mcp · website · measurements and details
personal-finance Not measured yet

54 robust financial calculators based on deterministic mathematical principles.

Package pypi : personal-finance-mcp · website · measurements and details
Jacobian Not measured yet

Executable mathematics and independent verification for AI agents.

Package npm : jacobian · website · measurements and details
mcp-sympy Not measured yet

MCP server that exposes SymPy's symbolic mathematics functionality

Package pypi : mcp-sympy · website · measurements and details
Biomodels Being measured · 0% over 1 checks

BioModels — the public repository of curated, executable mathematical models of biological systems…

MCP endpoint : https://gateway.pipeworx.io/biomodels/mcp · website · measurements and details
mcp-manimgl Not measured yet

MCP server exposing manimgl mathematical animation functionality as tools for LLMs

Package pypi : mcp-manimgl · website · measurements and details
Discrete Structures Not measured yet

Comprehensive tools for discrete mathematics: logic, algorithms, number theory, cryptography

Package pypi : discrete-structures-mcp · website · measurements and details
Equation.io Flaky · 86% over 7 checks Fails real tasks · 0/6

Create interactive 2D and 3D graphs with validated equations, shareable links, and PNG previews.

MCP endpoint : https://equation.io/mcp · website · measurements and details
Jarroba Tools · Calculation Not measured yet

Maths a model gets wrong: units with dimensional checking, equations, sheets. 5 tools, local.

Package npm : @jarroba/mcp-calc · website · measurements and details
Nexus Alpha Geometry Reliable (measured) · 100% over 42 checks

Finance research agent for thesis, trade note, and market-state review.

MCP endpoint : https://nexus.roguefrontiervc.com/api/mcp · website · measurements and details
Equation Steps Flaky · 89% over 9 checks

Step-by-step solver for linear/quadratic equations in one variable, signs and ± always right.

MCP endpoint : https://equation-steps.gumballtools.com/api/mcp · website · measurements and details
Semantic Geometry Being measured · 0% over 1 checks

Deterministic verifier: LLM proposes, graph verifies. Sub-ms, offline, 0 tokens.

MCP endpoint : https://verify.semgeo.cl/mcp · website · measurements and details
WKT geometry token, value discarded Not measured yet

WKT geometry token, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/wkt-ok/mcp · website · measurements and details
GEOMETRY Flaky · 90% over 10 checks Does the job (tested) · 8/8

Deterministic calendars and cosmic date JSON for AI agents via MCP (Gregorian 1900-2100).

MCP endpoint : https://mcp.geometry.app/mcp · website · measurements and details
Homebrew Formulae Being measured · 0% over 1 checks

Homebrew formulae.brew.sh MCP.

MCP endpoint : https://gateway.pipeworx.io/homebrew-formulae/mcp · website · measurements and details
math-mcp Not measured yet

GPU-accelerated MCP server: symbolic algebra, numerical computing, FFT, optimization, linear algebra

Package pypi : scicomp-math-mcp · website · measurements and details
smartscale Reliable (measured) · 100% over 41 checks

Deterministic CR80 pixel-geometry scaler. Callers supply the card and object pixel geometry; this MC

MCP endpoint : https://mcp.viridisconservation.com/smartscale/mcp · website · measurements and details
geogebra-mcp Not measured yet

Draw and edit plane-geometry figures live on GeoGebra Calculator, with checks and screenshots.

Package npm : geogebra-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

Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms