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Kairos Relationship Memory

Kairos Relationship Memory

Remote
x402.agentindex.worldMemory & Knowledge0Updated 1w ago
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About Kairos Relationship Memory

Kairos Relationship Memory is presented as a free MCP for validating, storing locally, and retrieving portable interlocutor cards. The supplied README describes the broader Kairos x402 service, whose remote tools are paid per use in USDC on Base.

Key features

  1. 01Validate relationship memory
  2. 02Store data locally
  3. 03Retrieve interlocutor cards
  4. 04Remote HTTP MCP connection
  5. 05Per-use USDC payments for listed services

Use cases

  1. 01Validate an interlocutor card
  2. 02Store relationship details locally
  3. 03Retrieve portable interlocutor information

MCP support

The tagline describes free relationship-memory MCP operations, but the README documents a remote Streamable HTTP MCP endpoint for paid x402 services. Clients connect at https://x402.agentindex.world/mcp/; each paid tool call is settled in USDC on Base.

Configuration

Remote servers need no local install. Pick your client, then copy the config or install in one click.

Endpointhttps://x402.agentindex.world/mcp/relationship-memory/
Copy install command
Claude CodeTerminal
Cursor.cursor/mcp.json
VS Code.vscode/mcp.json
Claude Desktopclaude_desktop_config.json
Windsurf~/.codeium/windsurf/mcp_config.json

Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.

Tools

Details

From the project README

kairos-x402-service

Agent Economy Report rating Agent Economy Report verified

Service HTTP et MCP x402 sur https://x402.agentindex.world — services payants uniquement.

Routes payantes (USDC sur Base) : search, pdf, web-read, extract, summarize, fact-check, translate, jobs, discover.

Découverte technique : GET /capabilities, /.well-known/x402, /.well-known/mcp.json, samples /*/sample, GET /health.

Add to Claude / Cursor

This server is remote (Streamable HTTP) and listed in the official MCP registry as world.agentindex/x402. No API key or account needed — each tool call is paid per-use in USDC on Base (x402); your client's wallet handles the payment. Add it to your MCP config:

{
  "mcpServers": {
    "agentindex-x402": {
      "type": "http",
      "url": "https://x402.agentindex.world/mcp/"
    }
  }
}
  • Claude Code: add the block above to .mcp.json in your project root, or run claude mcp add --transport http agentindex-x402 https://x402.agentindex.world/mcp/.
  • Claude Desktop: Settings → Connectors → Add custom connector, with the same URL.
  • Cursor: add the block above to .cursor/mcp.json (project) or ~/.cursor/mcp.json (global) — the type field is optional there.

Déploiement

docker compose build && docker compose up -d

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