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The real catalog of tools for AI agents

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

47,279real tools
31,340callable over HTTPS
21,198measured
6,944proven reliable
wire Reliable (measured) · 100% over 10 checks

Agent-native ODW wire: discovery + full MCP courier for signed dealing envelopes.

MCP endpoint : https://mcp.csclear.net/mcp · website · measurements and details
agent-envelope-mcp Not measured yet

Neutral MCP server for AgentEnvelope authority: sovereign verify + vault verify/lookup/mint.

Package npm : agent-envelope-mcp · website · measurements and details
tteop-mcp Not measured yet

Build, validate, and describe TTEOP telemetry envelopes for AI operator token efficiency.

Package npm : tteop-mcp · website · measurements and details
mcp-server Flaky · 96% over 23 checks Does the job (tested) · 21/21

The open vocabulary of print for AI agents: terms, product envelopes, validation, fingerprint.

MCP endpoint : https://mcp.ptpge.org/mcp · website · measurements and details
SOAP Envelope shape, markup discarded Not measured yet

SOAP Envelope shape, markup discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/soap-ok/mcp · website · measurements and details
Magic Envelope Flaky · 89% over 9 checks

Create and send invitations and letters in a sealed envelope, one personal link per guest.

MCP endpoint : https://magic-envelope.com/api/mcp · website · measurements and details
unisafe LP insight Reliable (measured) · 100% over 22 checks

Read-only Uniswap v4 LP manager data: position history, fees, operators, best pool. No keys.

MCP endpoint : https://unisafe.envelop.is/mcp · website · measurements and details
Standing-offer envelopes: offline agent deals Being measured · 100% over 1 checks

Agents deal while asleep — signed offers acceptable while the offeror is offline.

MCP endpoint : https://textforagents.com/products/standing-offer-envelopes-offline-agent-deals/mcp · website · measurements and details
pdf-letter-mcp Not measured yet

Renders letters as print ready PDFs, DIN 5008 compliant for German window envelopes.

Package npm : pdf-letter-mcp · website · measurements and details
armguard-mcp Not measured yet

Safety-first MCP server for ROS 2 robot arms: server-side safety envelope, human approval, audit

Package pypi : armguard-mcp · website · measurements and details
Absence-Tiered Authority Envelope Private (key required)

Authority that widens on proven operator absence and collapses on return.

MCP endpoint : https://textforagents.com/products/absence-tiered-authority-envelope/mcp · measurements and details
xrpldashboard Reliable (measured) · 100% over 49 checks

Read-only XRP Ledger MCP tools with proof-annotation envelopes and signed daily snapshots.

MCP endpoint : https://mcp.xrpldashboard.com/mcp?ref=anthropic · website · measurements and details
budget-tracker Reliable (measured) · 100% over 9 checks

Track budgets from your AI chat: envelopes, monthly limits, variance reports. All data is local.

MCP endpoint : https://mcp.zovo.one/mcp/budget-tracker · website · measurements and details
Briefflink – Briefe mit KI versenden Reliable (measured) · 100% over 9 checks Does the job (tested) · 9/9

Send real paper letters from AI chat: print, envelope, postage, delivery. Pay per letter.

MCP endpoint : https://briefflink.de/api/mcp.php · website · measurements and details
Soma — open protocol for agent work Private (key required)

Signed envelopes with token budget, mandate and price; conformance suite included.

MCP endpoint : https://rta.lat/soma-protocol/mcp · website · measurements and details
vokse Private (key required)

Household budgeting app with AI assistant: zero-based envelopes, accounts, transactions, reports.

MCP endpoint : https://api.vokse.ai/mcp · website · measurements and details
SignaTrust Not measured yet

Blockchain-anchored e-signatures: send envelopes, manage templates, verify anchors on Solana.

Package npm : @signatrust/mcp-server · website · measurements and details
SignatureAPI Private (key required)

E-signature API: send documents for signature, track envelopes, get signed files.

MCP endpoint : https://mcp.signatureapi.com/mcp · website · measurements and details
Inkfree Private (key required)

E-signatures: send, track, remind, void and download envelopes; templates and reports.

MCP endpoint : https://api.inkfree.app/core/inkfree/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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