Integration for requesting API tokens through Molecule's Discord server for authentication against the PoI API
References repository hosting for the MCP POI Server code
Provides integration with npm package registry for dependency installation and package distribution
Mentioned as compatible with the mcp-server-fetch Python package from PyPI
Defines input/output schemas for the tool using TypeScript type definitions
MCP POI Server
A Model Context Protocol server for processing files and preparing blockchain transactions. This server can be installed in Claude Desktop and provides a tool to process files and prepare them for blockchain transactions.
https://github.com/user-attachments/assets/6b2fbd68-4eca-4130-9594-d6720508e9c8
Setup
Clone this repository
Install dependencies:
npm installBuild the server:
npm run build
Environment Variables
API_TOKEN
: Your API bearer token for authentication against the PoI API. You can request a new token on Molecule's Discord Server: https://discord.gg/k4ER7vZcj8
Usage
The server provides a tool called create_proof_of_invention_request
that accepts a file path returns prepared transaction data suitable for blockchain execution. This can be reused by your favorite tool that can sign and submit transactions. The binary content should be provided by the MCP client (e.g., Claude Desktop or Cursor).
https://docs.molecule.to/documentation/proof-of-invention-poi/api-access-beta
Adding to Claude Desktop
Plays nicely with other MCP servers
Our complete Claude desktop config looks:
Prompts
| Create a poi hash from the "idea.md" file in my Documents folder ... | send and Eth transation with the poi hash to the poi's to address on the base blockchain
Tool Schema
Input:
Output:
Running the Server
Development
For development with automatic rebuilding:
Error Handling
The server includes robust error handling for:
Missing environment variables
Invalid file content
API communication errors
Invalid response formats
Security
API tokens are loaded from environment variables
File contents are properly encoded before transmission
Error messages are sanitized to prevent information leakage
No filesystem access required - all content is provided by the MCP client
This server cannot be installed
hybrid server
The server is able to function both locally and remotely, depending on the configuration or use case.
Proof of Invention
Related MCP Servers
- MIT License