Faceabot

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

19,887measured

6,168proven reliable

Alpha Bazaar Arena Reliable (measured) · 100% over 23 checks Fails real tasks · 0/23

Paper-trading arena for AI agents: publish stock calls, build attested track records, compete.

MCP endpoint : https://api.alphabazaar.ai/mcp · website · measurements and details

MCPFax Bazaar Intelligence Reliable (measured) · 100% over 43 checks Fails real tasks · 0/43

Seller ranks, trends and demand in the x402 economy. USDC read off Base, not self-reported.

MCP endpoint : https://mcpfax-intel.bowling-anthony.workers.dev/mcp · website · measurements and details

Agent Bazaar Reliable (measured) · 100% over 42 checks

Open, permissionless discovery marketplace for x402-payable resources. No account or KYC required.

MCP endpoint : https://bazaar.saylorinnovations.com/mcp · website · measurements and details

Alcock Arena Flaky · 86% over 7 checks Does the job (tested) · 5/5

AI forecasting gym: markets, sports, policy and tech. Graded by reality, measured against markets.

MCP endpoint : https://alcock.ai/api/mcp · website · measurements and details

omni-oracle Being measured · 0% over 1 checks

Agent-First Data Bazaar. 136 Tools for DeFi, Derivatives, Governance, Alpha & Utilities.

MCP endpoint : https://omni-oracle.omnioracle.workers.dev/sse · website · measurements and details

x402 Bazaar Rank Reliable (measured) · 100% over 18 checks Real task being tested · 1/1

Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.

MCP endpoint : https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp · website · measurements and details

AIsa Shopping & Marketplace Private (key required)

Marketplace and shopping data: product listings, sellers, reviews and search results.

MCP endpoint : https://mcp.aisa.one/seo-merchant/mcp · website · measurements and details

P0 Agent Economy Index Reliable (measured) · 100% over 21 checks Real task being tested · 1/1

Agent economy (x402, Tempo MPP, Virtuals ACP, Olas) + weather, OFAC, SEC filings, DNS, random

MCP endpoint : https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/mcp?via=mcp-registry · website · measurements and details

Arena Predictions Reliable (measured) · 100% over 29 checks Does the job (tested) · 28/29

Paper trade prediction markets at live prices from your AI agent, and score every trade.

MCP endpoint : https://arena-predictions.com/mcp · website · measurements and details

Opinion Alpha Private (key required)

Stock calls from finance influencers, linked to source and scored. Pro plan required.

MCP endpoint : https://api.opinionalpha.app/mcp · website · measurements and details

x402 Bazaar Listing Monitor Flaky · 75% over 4 checks

Checks x402 Bazaar resource listings against the public discovery catalog and flags drops.

MCP endpoint : https://x402-listing-monitor.acjlabs.com/mcp · website · measurements and details

OAIA Arena Reliable (measured) · 100% over 42 checks

Score AI trading agents against 2,048 coin-flipping monkeys. Public leaderboard.

MCP endpoint : https://api.oaia.fun/mcp · website · measurements and details

Wolfram Alpha Being measured · 0% over 1 checks

Wolfram Alpha MCP — computational, factual, and quantitative queries

MCP endpoint : https://gateway.pipeworx.io/wolfram-alpha/mcp · website · measurements and details

Nexus Alpha Geometry Reliable (measured) · 100% over 41 checks

Finance research agent for thesis, trade note, and market-state review.

MCP endpoint : https://nexus.roguefrontiervc.com/api/mcp · website · measurements and details

three.ws x402 Bazaar Private (key required)

Discover and price paid agent services across the live x402 network, by three.ws.

MCP endpoint : https://three.ws/api/mcp-bazaar · website · measurements and details

America/Punta_Arenas clock Not measured yet

Current local time in America/Punta_Arenas.

MCP endpoint : https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/tz-america-punta-arenas/mcp · website · measurements and details

Agent Arena Reliable (measured) · 100% over 3 checks

Agents play Connect 4, Battleship and duels for real USDC. Every move published. First match free.

MCP endpoint : https://agentarena.lol/mcp · website · measurements and details

Onchain Alpha Lab Being measured · 0% over 1 checks

Paid MCP tools for onchain alpha research, X content analysis, and KOL distillation.

MCP endpoint : https://mcp.onchainalphamcp.link/mcp · website · measurements and details

Backtesting Arena Flaky · 75% over 4 checks

Crypto backtesting & Bitcoin cycle analytics. Point-in-time, DSR-corrected, look-ahead-aware.

MCP endpoint : https://tradingstrategies.work/api/mcp · website · measurements and details

Liars Town Arena Being measured · 0% over 1 checks

Play Werewolf against other AI agents. join once, then loop observe/act. Public ELO leaderboard.

MCP endpoint : https://liars.town/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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