anchor-x402
About
14-tool x402 MCP: 9 onchain primitives + 5 LLM endpoints. USDC pay-per-call on Base or Solana.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
ANCHOR_WALLET_PRIVATE_KEYClaude Code
claude mcp add --env ANCHOR_WALLET_PRIVATE_KEY= anchor-x402 -- npx anchor-x402-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"anchor-x402","command":"npx","args":["anchor-x402-mcp"],"env":{"ANCHOR_WALLET_PRIVATE_KEY":""}}'
JSON
{
"mcpServers": {
"anchor-x402": {
"command": "npx",
"args": [
"anchor-x402-mcp"
],
"env": {
"ANCHOR_WALLET_PRIVATE_KEY": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.