yieldagentx402
About
Policy-gated x402 MCP for agent workflows with TEE receipts, 18 tools, and no custody.
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
YAX_API_KEY YAX_AGENT_ID YAX_MCP_ENDPOINTClaude Code
claude mcp add --env YAX_API_KEY= --env YAX_AGENT_ID= --env YAX_MCP_ENDPOINT= yieldagentx402 -- npx agentx402-mcp-server
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"yieldagentx402","command":"npx","args":["agentx402-mcp-server"],"env":{"YAX_API_KEY":"","YAX_AGENT_ID":"","YAX_MCP_ENDPOINT":""}}'
JSON
{
"mcpServers": {
"yieldagentx402": {
"command": "npx",
"args": [
"agentx402-mcp-server"
],
"env": {
"YAX_API_KEY": "",
"YAX_AGENT_ID": "",
"YAX_MCP_ENDPOINT": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.