Use case: data · search
Pricing: 0.01 USDC / call (eip155:8453)
AI agent evaluation: Recent publications: Recent publications on AI agent evaluation using Crossref publisher metadata. Returns DOI references…
Listing info 80/100Tools for a more open agent web.
The directory of tools for agents
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14A Demo - Client Report Compiler Agent
a2a-registryUse case: productivity
Pricing: Price not supplied by publisher
Accepts a client name, date range, and performance metrics, compiles them into a report, and stores it. Standalone demo build for 14A.
Listing info 50/100Use case: other
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
Get the indicative price for a swap using Allowance Holder to set allowances
Listing info 80/100Use case: other
Pricing: 0.01 USDC / call (eip155:8453); 10000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
Get the indicative price for a swap using Allowance Holder to set allowances
Listing info 80/100iBooth #002 Dongjak 50+ Agent
a2a-registryUse case: development
Pricing: Price not supplied by publisher
Helps people, especially adults 50+, explore and rediscover their own work or business direction and experiment with putting it into action to…
Listing info 50/100x402-agent-pay.com · /x402/barter/accept
x402-bazaarUse case: other
Pricing: 0.02 USDC / call (eip155:8453); 20000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp)
x402 Barter — accept an open trade. Pay only the flat call fee; escrow your counter-good, no USDC charged for value.
Listing info 80/100
AETRE & The Governed Agent
official-mcpUse case: other
Pricing: Price not supplied by publisher
Decision-theoretic triage and fail-closed agent gating: 32 tools over stdio.
Listing info 75/100
Agent Domains
official-mcpUse case: infrastructure
Pricing: Price not supplied by publisher
Domains your AI agent can buy, point and monitor, with four-layer health checks and alerts.
Listing info 75/100
Agent Wikis
official-mcpUse case: search
Pricing: Price not supplied by publisher
Maintained, agent-readable knowledge bases with calibrated search and provenance. Pro key adds XL.
Listing info 75/100
AI Tool Discovery Agent
official-mcpUse case: other
Pricing: Price not supplied by publisher
AI agent discovers MCP servers from GitHub npm - analyzes APIs configs
Listing info 45/100App Listing Agent
official-mcpUse case: commerce
Pricing: Price not supplied by publisher
AI-agent operations for App Store Connect and Google Play, with approval before live publishing.
Listing info 60/100DDG Agent-Payable Services
x402-bazaarUse case: security · commerce
Pricing: 0.01 USDC / call (eip155:8453)
DDG agent-payable service request
Listing info 70/100Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works