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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
19,924measured
6,554proven reliable
gpa-calculator-mcp Not measured yet

GPA, grade conversion and what-do-I-need-on-the-final math for AI. Works offline, no account.

Package npm : gpa-calculator-mcp · website · measurements and details
Execute depreciation-value-calculator-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for depreciation-value-calculator-mcp.

MCP endpoint : https://api.m2mcent.com/depreciation-value-calculator-mcp/sse · measurements and details
site Flaky · 86% over 7 checks

GPA Grade Compare: the site's own MCP server — dataset, enquiry (enquiry = a human handoff, not...

MCP endpoint : https://gpagradecompare.com/mcp · website · measurements and details
Execute dispute-penalty-calculator-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for dispute-penalty-calculator-mcp.

MCP endpoint : https://api.m2mcent.com/dispute-penalty-calculator-mcp/sse · measurements and details
Execute co2-inference-calculator-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for co2-inference-calculator-mcp.

MCP endpoint : https://api.m2mcent.com/co2-inference-calculator-mcp/sse · measurements and details
moodle-student-mcp Not measured yet

Read-only Moodle for AI: due dates, assignments, grades, announcements and course content.

Package npm : moodle-student-mcp · website · measurements and details
Execute customs-duty-calculator-mcp Being measured · 0% over 1 checks

Premium agentic endpoint for customs-duty-calculator-mcp.

MCP endpoint : https://api.m2mcent.com/customs-duty-calculator-mcp/sse · measurements and details
Scientific Math Calculator MCP Private (key required)

Safe scientific calculator MCP for numeric expressions

MCP endpoint : https://mcp.nexlab.net/mcp/scientific-math-calculator · website · measurements and details
google-classroom-student-mcp Not measured yet

Read-only Google Classroom for AI: to-do, due dates, missing work, grades and announcements.

Package npm : google-classroom-student-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
Calculator Tools MCP Private (key required)

Publish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.

MCP endpoint : https://api.calculator.tools/mcp/ · website · measurements and details
canvas-lms-mcp-local Not measured yet

Student-focused Canvas LMS: 209 tools for grades, deadlines, submissions and study planning.

Package npm : canvas-lms-mcp-local · website · measurements and details
canvas-lms-student-mcp Not measured yet

Read-only Canvas LMS for AI: due dates, grades, missing work, announcements and course content.

Package npm : canvas-lms-student-mcp · website · measurements and details
Resale Margin Calculator Reliable (measured) · 100% over 3 checks

Paid MCP tool for resale fees, net profit, ROI, and break-even price.

MCP endpoint : https://resale-margintest.weromonit0.workers.dev/mcp · measurements and details
Subnet Calculator MCP Being measured · 0% over 1 checks

Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask

MCP endpoint : https://subnet-calculator.zekedoesai.com/mcp · website · measurements and details
Pool Care Calculators MCP Reliable (measured) · 100% over 17 checks Fails real tasks · 0/17

Read-only pool salt dosing, bag counts, optional costs, and water volume in US gallons and liters.

MCP endpoint : https://poolcarecalculators.com/mcp · website · measurements and details
campus-cli Not measured yet

Unofficial Blackboard Learn (LMS) MCP for students: courses, assignments, grades, materials.

Package npm : campus-cli · website · measurements and details
Hacé Cuentas — Free Calculators Flaky · 75% over 4 checks

Free calculators as MCP tools: finance, taxes, health, units, dates. Search, fetch & compute.

MCP endpoint : https://hacecuentas.com/mcp · website · measurements and details
ToolGrade Reliable (measured) · 100% over 6 checks Fails real tasks · 0/6

Grade MCP tool definitions for agent-readiness: score, A-F grade, fixes, est. token cost.

MCP endpoint : https://toolgrade.mike-tusa.workers.dev/mcp · website · measurements and details
canvas Not measured yet

Manage courses, submissions, grades, and student data in Canvas LMS

Package pypi : mcparmory-canvas · 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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