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The real catalog of tools for AI agents

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

45,319real tools
29,744callable over HTTPS
19,983measured
6,827proven reliable
Utility 32 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-032/mcp · website · measurements and details
Crc Being measured · 0% over 1 checks

Checksum MCP — CRC-32 & Adler-32.

MCP endpoint : https://gateway.pipeworx.io/crc/mcp · website · measurements and details
Utility 22 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-022/mcp · website · measurements and details
Utility 42 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-042/mcp · website · measurements and details
Utility 31 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-031/mcp · website · measurements and details
Utility 33 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-033/mcp · website · measurements and details
Utility 30 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-030/mcp · website · measurements and details
Utility 12 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-012/mcp · website · measurements and details
Utility 16 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-016/mcp · website · measurements and details
Utility 2 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-002/mcp · website · measurements and details
Utility 29 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-029/mcp · website · measurements and details
32 hex chars Not measured yet

32 hex chars

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/hex-32/mcp · website · measurements and details
Adler-32 hex, input discarded Reliable (measured) · 100% over 7 checks

Adler-32 hex, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/adler32-ok/mcp · website · measurements and details
UUID Crockford-32 shape, value discarded Not measured yet

UUID Crockford-32 shape, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-b32/mcp · website · measurements and details
32 random hex chars Not measured yet

32 random hex chars

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/random-hex32/mcp · website · measurements and details
Utility 24 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-024/mcp · website · measurements and details
UUID no-hyphen 32-hex, value discarded Not measured yet

UUID no-hyphen 32-hex, value discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-nhex/mcp · website · measurements and details
Adler-32 hex length, input discarded Reliable (measured) · 100% over 7 checks

Adler-32 hex length, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/adler-len/mcp · website · measurements and details
MurmurHash3-32 hex length, input discarded Not measured yet

MurmurHash3-32 hex length, input discarded

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/murmur32/mcp · website · measurements and details
Utility 35 Not measured yet

Small public utility for autonomous clients.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-035/mcp · website · measurements and details

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