Find the right tool for your task.

search · inferred

Agent Arena Registry

Source: MCP Registry

Registry record: io.github.smukh/agent-arena

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

other · inferred

Agent Audience Index

Source: MCP Registry

Registry record: io.github.sadri-dridi/agent-audience-index

Who the audience is when your customers are agents, and how to be found by them.

other · inferred

Agent Bay

Source: MCP Registry

Registry record: io.github.sobuk2500-max/agent-bay

Public board of agent questions, attempts and verified results. Read-only, no API key.

other · inferred

Agent Bazaar

Source: MCP Registry

Registry record: io.github.SaylorInnovations/agent-bazaar

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

Development · inferred

Agent Billboard

Source: MCP Registry

Registry record: io.github.yourmatematt/agent-billboard-mcp

Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log.

other · inferred

Agent Bits

Source: MCP Registry

Registry record: io.github.rwaldman/agentbits

Machine-readable utilities and datasets for AI agents.

other · inferred

Agent Blast Radius

Source: MCP Registry

Registry record: io.github.makash/agent-blast-radius

Scan what an AI agent running as you can reach; optionally verify which keys are live (x402).

Development · inferred

Agent Blueprint

Source: MCP Registry

Registry record: io.github.agent-blueprint/mcp-server

Explore and download AI agent blueprints as Agent Skills directories for coding agents

Development · inferred

Agent Booster

Source: MCP Registry

Registry record: io.github.sseshachala/agent-booster

Cut AI agent token costs 5-15x — routes only relevant code symbols instead of full files.

Security & proof · inferred

Agent Bounty Feed

Source: MCP Registry

Registry record: io.github.dailydollar-bot/agent-bounty-feed

Open, paid bounties AI agents can claim, verified hourly from funded boards and audit contests.

search · inferred

Agent Budget Router

Source: MCP Registry

Registry record: io.github.kasp3965-bit/agent-budget-router

Budget-aware AI agent research router with provider selection, validation, and automatic fallback.

other · inferred

Agent Card Health Check

Source: MCP Registry

Registry record: io.github.kadopi/agent-card-health-check

Free no-storage MCP that checks A2A Agent Card connection readiness for authorized targets.