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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
Arc & Ledger Tax Tools Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Enrolled Agent tax tools: IRS notices, FBAR, LLC vs S-Corp, quarterly estimates & more.

MCP endpoint : https://mcp.arcandledger.com/mcp · website · measurements and details
Terminal Tax Being measured · 100% over 1 checks Real task being tested · 0/1

E-file a 2025 US federal Form 1040 from your AI assistant; you review and sign on one hosted page.

MCP endpoint : https://mcp.terminal.tax/v1/hosted-mcp · website · measurements and details
US Tax Estimator Reliable (measured) · 100% over 4 checks Does the job (tested) · 4/4

Federal tax estimate, deadlines, FBAR/8938/3520 checks, §7702 screen, inherited-stock step-up.

MCP endpoint : https://my.yz-cpa.com/mcp · website · measurements and details
Filings Intel MCP Reliable (measured) · 100% over 43 checks Fails real tasks · 0/43

SEC EDGAR filings for AI agents: company lookup, filings, financials, insider trades. No keys.

MCP endpoint : https://filings.datakoot.com/mcp · website · measurements and details
SEC Filings & Earnings Being measured · 100% over 2 checks

SEC filings, insider trades, and earnings data

MCP endpoint : https://filing.memoryapi.org/mcp · measurements and details
Honest Elf e-filing Private (key required)

Court e-filing for Texas: search courts and cases, draft filings, quote fees, submit, track review.

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

SEC EDGAR filings for AI agents: company lookup, filings, financials, insider trades. No keys.

MCP endpoint : https://filings.selflabbs.com/mcp · website · measurements and details
A.X.E.L Filing (public tools) Flaky · 92% over 13 checks Does the job (tested) · 11/11

UK company lookup, filing deadlines, late penalties and Corporation Tax maths. No account.

MCP endpoint : https://portal.axel.trade/api/mcp/public · website · measurements and details
ELF magic e_type band, bytes discarded Not measured yet

ELF magic e_type band, bytes discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/elf-ok/mcp · website · measurements and details
honest-cv Not measured yet

Honest, ATS-safe CVs and cover letters from a skill inventory you confirm yourself.

Package pypi : honest-cv · website · measurements and details
Tax Numbers Flaky · 96% over 28 checks Does the job (tested) · 14/14

Get the US federal tax numbers right, with the IRS document each one comes from.

MCP endpoint : https://tax.openkrill.app/mcp · website · measurements and details
pyghidra-lite Not measured yet

Token-efficient Ghidra RE: decompile, xrefs, Swift/ObjC, ELF/Mach-O, async analysis

Package pypi : pyghidra-lite · website · measurements and details
SEC Filings Private (key required)

Official SEC EDGAR filings, financial data and full-text search. Every answer cites its source.

MCP endpoint : https://tributarydata--sec-filings-mcp.apify.actor/mcp · website · measurements and details
syn.tax Private (key required)

German tax-firm workflows: clients, deadlines, documents, time tracking and DATEV data via OAuth.

MCP endpoint : https://actions.syn-tax.de/mcp · website · measurements and details
Intesta Reliable (measured) · 100% over 3 checks

Trust registry for agents: check_trust verdict A0-A4, signed fact passports, honest refusals.

MCP endpoint : https://intesta.io/mcp · measurements and details
BookingTruth Booking Assurance Being measured · 0% over 2 checks

Verifies travel bookings against supplier-authoritative evidence; honest UNKNOWN verdicts.

MCP endpoint : https://api.bookingtruth.com/mcp · website · measurements and details
flowpack Reliable (measured) · 100% over 42 checks

Flowpack: Shopify design catalog — badge/button/bar looks, honest-urgency presets, diagnosis.

MCP endpoint : https://flowpack-mcp.flowpackplugin.workers.dev/mcp · website · measurements and details
Vedaword Flaky · 92% over 13 checks Does the job (tested) · 12/12

Sanskrit scripture search: Mahabharata, Upanishads, Gita; cited verses, honest no-answer.

MCP endpoint : https://mcp.vedaword.com · website · measurements and details
Cloudhil Not measured yet

Flash pre-built STM32/LPC ELFs on real Nucleo/Discovery boards over HTTPS. Does not compile.

Package pypi : cloudhil-mcp · website · measurements and details
TheWholeTorah Flaky · 91% over 11 checks Partly does the job · 7/9

Torah lessons in six languages: grounded search, cited lessons, sources, honest ask.

MCP endpoint : https://www.thewholetorah.ai/api/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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