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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
19,897measured
6,296proven reliable
ui-ticket-mcp Not measured yet

Human-to-AI code review bridge. Review UI in the browser, AI agents fix code via MCP.

Package pypi : ui-ticket-mcp · website · measurements and details
Pane Not measured yet

Hand a human a rich interactive UI by URL and get structured data back, from any MCP client.

Package npm : @paneui/mcp · website · measurements and details
Ascii85 <~ ~> frame, input discarded Reliable (measured) · 100% over 7 checks

Ascii85 <~ ~> frame, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/ascii85-ok2/mcp · website · measurements and details
Proof of Type Input Flaky · 88% over 8 checks Does the job (tested) · 7/7

Add a text box that proves a human typed it, not AI. Code for any framework; verify proof tokens.

MCP endpoint : https://www.proofoftype.com/mcp · website · measurements and details
Ui.Vision MCP Not measured yet

MCP server for browser and desktop automation: OCR, image recognition, real mouse and keyboard input

Package npm : uivision-mcp-bridge · website · measurements and details
Base58 charset, input discarded Reliable (measured) · 100% over 7 checks

Base58 charset, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/b58-ok/mcp · website · measurements and details
Story Mapper Not measured yet

User story map + kanban with a live browser UI; AI agents and humans plan the same backlog via MCP.

Package npm : storymapper · website · measurements and details
Base32 encode, input discarded Reliable (measured) · 100% over 7 checks

Base32 encode, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base32-ok/mcp · website · measurements and details
ActionBox Human Input Private (key required)

Human review for AI agents: ask through ActionBox and retrieve a typed decision before proceeding.

MCP endpoint : https://api.actionbox.cloud/mcp · website · measurements and details
Base45 charset, input discarded Reliable (measured) · 100% over 7 checks

Base45 charset, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base45-ok/mcp · website · measurements and details
Base56 charset, input discarded Reliable (measured) · 100% over 7 checks

Base56 charset, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base56-ok/mcp · website · measurements and details
Base64 encode, input discarded Reliable (measured) · 100% over 7 checks

Base64 encode, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base64-ok/mcp · website · measurements and details
Base64url encode, input discarded Reliable (measured) · 100% over 7 checks

Base64url encode, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base64url-ok/mcp · website · measurements and details
Ascii85 length, input discarded Reliable (measured) · 100% over 7 checks

Ascii85 length, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base85-ok/mcp · website · measurements and details
Base91 charset, input discarded Reliable (measured) · 100% over 7 checks

Base91 charset, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/base91-ok/mcp · website · measurements and details
Bech32 charset, input discarded Reliable (measured) · 100% over 6 checks

Bech32 charset, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/bech32-ok/mcp · website · measurements and details
CRC16 hex, input discarded Not measured yet

CRC16 hex, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/crc16-ok/mcp · website · measurements and details
CRC32 hex, input discarded Not measured yet

CRC32 hex, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/crc32-ok/mcp · website · measurements and details
CRC8 hex, input discarded Not measured yet

CRC8 hex, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/crc8-ok/mcp · website · measurements and details
djb2 hex, input discarded Not measured yet

djb2 hex, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/djb2-ok/mcp · website · measurements and details

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