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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
19,862measured
5,943proven reliable
Fair Random Reliable (measured) · 100% over 9 checks Does the job (tested) · 9/9

Fair, reproducible randomness for agents: dice, coins, integers, list picks, shuffles, with seeds.

MCP endpoint : https://tools.intoperson.com/mcp/random · website · measurements and details
Redeal Reliable (measured) · 100% over 42 checks

Neutral fairness computation for agents: fair division, verifiable random, Shapley shares.

MCP endpoint : https://api.redeal.dev/mcp · website · measurements and details
8 random hex chars Not measured yet

8 random hex chars

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/random-hex8/mcp · website · measurements and details
Random Number Generator Being measured · 0% over 2 checks

Generates cryptographically random integers in a given range, using crypto/rand.

MCP endpoint : https://apished.com/mcp/v1/random · website · measurements and details
NameWheel Being measured · 100% over 2 checks Real task being tested · 2/2

Fair random picks with the wheel in your chat: pick names, split teams, run certified draws.

MCP endpoint : https://mcp.namewheel.org/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
Random UUID v4 Not measured yet

Random UUID v4

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-v4/mcp · website · measurements and details
UUID Mint Not measured yet

Mint a random UUID v4.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/uuid-mint/mcp · website · measurements and details
Nist Beacon Being measured · 0% over 1 checks

NIST Randomness Beacon MCP.

MCP endpoint : https://gateway.pipeworx.io/nist-beacon/mcp · website · measurements and details
Giveaway & Raffle Winner Picker (provably fair) Not measured yet

Pick giveaway and raffle winners nobody can rig — verifiable by anyone, no API key.

Package npm : provably-fair-mcp · website · measurements and details
Random Design Not measured yet

Generate randomized English Markdown frontend design directions from curated catalogs.

Package npm : random-design-mcp · website · measurements and details
16 random hex chars Not measured yet

16 random hex chars

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/random-hex16/mcp · website · measurements and details
QnEvt Verifiable Randomness MCP Being measured · 0% over 1 checks

Verifiable random decisions, audit sampling, fair selection, and proof verification using QnEvt.

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

Random User MCP — wraps randomuser.me (free, no auth)

MCP endpoint : https://gateway.pipeworx.io/randomuser/mcp · website · measurements and details
riddles-mcp Not measured yet

Random riddles. No key required.

Package npm : riddles-mcp · website · measurements and details
random-animals-mcp Not measured yet

Random animal photos with facts from Some Random API. No key required.

Package npm : random-animals-mcp · website · measurements and details
FAIR Appraisers Being measured · 100% over 2 checks Real task being tested · 2/2

Search public FAIR appraiser profiles by location, specialty, and intended use.

MCP endpoint : https://mcp.fairappraisers.org/mcp · website · measurements and details
TrueRandomness Flaky · 80% over 5 checks Does the job (tested) · 4/4

Verified random integers via free MCP tools, plus Tempo-paid signed random certificates.

MCP endpoint : https://random.cipblujdea.com/mcp · website · measurements and details
rendezvous-mcp Not measured yet

Fair meeting point discovery for AI agents with isochrone-based travel time fairness

Package npm : rendezvous-mcp · website · measurements and details
random-mcp Private (key required)

Generate random values and probability distribution samples.

MCP endpoint : https://random-mcp.eldesh-tools.workers.dev/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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