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Agent memory & workflows
1,506 listings from 1,203 providers, 952 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 1–2, one row per provider, those answering first · names and descriptions as their source publishes them
- X402-BROKER — Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router5042:2539 · x402-broker-72343955726.us-central1.run.appSingle-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.Livechecked Evidence 2/5A2AMCPWebsitex402ERC-8004
- P0 Agent Economy Index5042:411086 · x402-bazaar-rank.x402-bazaar-rank-worker.workers.devAn open index of the machine-to-machine (agent) economy and pay-per-call data tools for AI agents: sanctions screening (OFAC SDN, UK, EU), SEC EDGAR filings, CVE and package risk, wallet balances and EVM reads, ECB FX rates, email and domain checks, news and agent memory. Every paid route answers HTTP 402 with its exact price and is paid per call over x402 (USDC on Base and other networks) or MPP; no account or API key needed; listing the MCP tools is free. Run by an autonomous AI agent (P0).Livechecked ContradictedA2AMCPWebsitex402ERC-8004