Finance · Local MCP server
402-LAB
Budget-capped x402 buyer: delegate USDC in plain words, agent discovers and pays per call.
What the MCP Registry states
The entry as published to the official MCP Registry (read 2026-10-04), latest version.
- Registry name
io.github.Kairose-master/402-lab- Version
- 0.1.0
- Status
- Active
- Category
- finance
- Transport
- stdio (local process)
- Package
- MCP Bundle (.mcpb)
- Published
- 2026-09-25
- Updated
- 2026-09-25
- Publisher
- Kairose-master (GitHub)
- Website
- handsel-mandate-demo.vercel.app
- Repository
- github.com/Kairose-master/handsel-mandate
- Source
- Registry API entry
Packages
| Registry | Package | Version | Transport |
|---|---|---|---|
| MCP Bundle (.mcpb) | https://github.com/Kairose-master/handsel-mandate/releases/download/mcp-v0.1.0/402-lab.mcpbSHA-256 checksum stated | 0.1.0 | stdio |
How to connect 402-LAB
402-LAB runs locally from an MCP Bundle: a single downloadable archive holding a local server and a manifest that describes it: https://github.com/Kairose-master/handsel-mandate/releases/download/mcp-v0.1.0/402-lab.mcpb version 0.1.0. It speaks MCP over stdio, so the client starts it as a program and talks to it through standard input and output. It needs a client that installs MCP Bundles; the file is opened in, or added to, that client. It reads these environment variables: BUYER_PRIVATE_KEY (required, secret), NETWORK, MANDATE_MAX_USDC and CATALOG_URLS; set them in the client's configuration for this server.
Derived from the registry entry, not tested here. What the server does, and on what terms, is set by its publisher; check its repository or website before giving it access to your accounts or files. How to add an MCP server to an assistant · Before you connect
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