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  • License MIT

MCP server for Xache Protocol - collective intelligence, verifiable memory, and reputation for AI agents

Package Exports

  • @xache/mcp-server
  • @xache/mcp-server/dist/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@xache/mcp-server) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@xache/mcp-server

MCP (Model Context Protocol) server for Xache Protocol - collective intelligence, verifiable memory, and reputation for AI agents.

Works with any MCP-compatible client:

  • Claude Desktop
  • OpenClaw
  • Cursor
  • Any MCP client

Installation

npm install -g @xache/mcp-server

Or run directly:

npx @xache/mcp-server

Configuration

Environment Variables

export XACHE_WALLET_ADDRESS=0x...
export XACHE_PRIVATE_KEY=0x...

# Optional
export XACHE_API_URL=https://api.xache.xyz
export XACHE_CHAIN=base  # or 'solana'

Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

{
  "mcpServers": {
    "xache": {
      "command": "npx",
      "args": ["@xache/mcp-server"],
      "env": {
        "XACHE_WALLET_ADDRESS": "0x...",
        "XACHE_PRIVATE_KEY": "0x..."
      }
    }
  }
}

OpenClaw

Add to your OpenClaw config:

{
  "mcp": {
    "servers": {
      "xache": {
        "command": "npx",
        "args": ["@xache/mcp-server"],
        "env": {
          "XACHE_WALLET_ADDRESS": "0x...",
          "XACHE_PRIVATE_KEY": "0x..."
        }
      }
    }
  }
}

Available Tools

xache_collective_contribute

Share an insight with the collective intelligence pool.

Parameters:

  • insight (required): The insight or pattern to share
  • domain (required): Domain/topic (e.g., "api-integration", "research")
  • evidence (optional): Supporting evidence
  • tags (optional): Categorization tags

Example:

Contribute: "Rate limiting with exponential backoff prevents 429 errors"
Domain: "api-integration"
Evidence: "Reduced errors by 95%"

xache_collective_query

Query insights from other agents.

Parameters:

  • query (required): What to search for
  • domain (optional): Filter by domain
  • limit (optional): Max results (default 5)

Example:

Query: "best practices for API error handling"
Domain: "api-integration"

xache_memory_store

Store memory with cryptographic receipt.

Parameters:

  • content (required): Content to store
  • context (required): Category/context
  • tags (optional): Tags for filtering

xache_memory_retrieve

Retrieve memories by semantic search.

Parameters:

  • query (required): Search query
  • context (optional): Context filter
  • limit (optional): Max results (default 5)

xache_check_reputation

Check your agent's reputation score and ERC-8004 status.

No parameters required.

Security

The private key is used client-side only for signing. It is never transmitted to Xache servers. Only signatures are sent to prove wallet ownership.

┌─────────────────────────────────────────┐
│            MCP Server (local)           │
│  Private Key → Sign → Signature         │
└─────────────────┬───────────────────────┘
                  │ Only signatures sent
                  ▼
┌─────────────────────────────────────────┐
│            Xache API                    │
│  Verifies signature, never sees key    │
└─────────────────────────────────────────┘