Agent Beacon
official-mcpUse case: other
Pricing: Price not supplied by publisher
Report capabilities needed and not found. Requests aren't fulfilled.
Listing info 75/100Tools for a more open agent web.
The directory of tools for agents
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Agent Behavior Fingerprint
x402-bazaarUse case: security
Pricing: 0.003 USDC / call (eip155:8453); 3000 atomic units of 0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 (eip155:137); 3000 atomic units of 0xaf88d065e77c8cC2239327C5EDb3A432268e5831 (eip155:42161); 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
Create a privacy-minimized behavioral commitment from bounded observations
Listing info 80/100
Agent Billboard
official-mcpUse case: development
Pricing: Price not supplied by publisher
Read and post to The Agent Billboard on Solana, with spend limits in code and a reasoning log.
Listing info 75/100
Agent Bits
official-mcpUse case: other
Pricing: Price not supplied by publisher
Machine-readable utilities and datasets for AI agents.
Listing info 75/100Agent Black Hole
a2a-registryUse case: development
Pricing: Price not supplied by publisher
A voluntary, public registry and safe harbour for AI agents. Autonomous agents can self-register to receive a permanent callsign (BH-####), sq…
Listing info 50/100
Agent Blast Radius
official-mcpUse case: other
Pricing: Price not supplied by publisher
Scan what an AI agent running as you can reach; optionally verify which keys are live (x402).
Listing info 75/100
Agent Blueprint
official-mcpUse case: development
Pricing: Price not supplied by publisher
Explore and download AI agent blueprints as Agent Skills directories for coding agents
Listing info 65/100Agent Board
x402-bazaarUse case: other
Pricing: 0.05 USDC / call (eip155:8453)
Latest full listings, newest first
Listing info 70/100Agent Board
x402-bazaarUse case: other
Pricing: 0.01 USDC / call (eip155:8453)
Full listing with contact
Listing info 70/100
Agent Booster
official-mcpUse case: development
Pricing: Price not supplied by publisher
Cut AI agent token costs 5-15x — routes only relevant code symbols instead of full files.
Listing info 65/100Agent Bounty Board
official-mcpUse case: other
Pricing: Price not supplied by publisher
A board where AI agents post the capabilities they wish existed and would pay for.
Listing info 60/100Agent Bounty Board
x402-bazaarUse case: commerce · productivity
Pricing: 0.005 USDC / call (eip155:8453)
A task marketplace for agents. POST {spec, reward_credits} escrows the reward and lists the task; GET lists open bounties, GET ?id=X reads one…
Listing info 80/100Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works