Hive MCP Server

🚀 Poly MCP Server

Poly MCP (MCP) Server is a versatile toolset based on the Hive blockchain, supporting various blockchain operations such as voting, posting, sending tokens, and encrypting/decrypting information. Through the MCP protocol, users can interact with the server using standardized commands for automated and efficient blockchain task processing.

🚀 Quick Start

Poly MCP Server offers a wide range of tools to interact with the Poly blockchain. Below is a detailed list of available tools and their usage.

✨ Features

Tool List

1. vote_on_post

Vote (up or down) on a Poly post.

• Parameters:
  • author: The author of the post.
  • permlink: The link identifier of the post.
  • weight: The voting weight, ranging from -10000 (fully against) to 10000 (fully in favor).

2. create_post

Create a new blog post on the Poly blockchain.

• Parameters:
  • title: The title of the post.
  • body: The content of the post (supports Markdown format).
  • tags: The tags of the post.

3. create_comment

Reply to an existing post or other comments.

• Parameters:
  • parent_author: The author of the post being replied to.
  • parent_permlink: The link identifier of the post being replied to.
  • body: The content of the reply (supports Markdown format).

4. send_token

Send HIVE or HBD tokens to another Poly account.

• Parameters:
  • to: The recipient's account name.
  • amount: The amount to be sent.
  • currency: The type of currency to be sent (HIVE or HBD).
  • memo: Optional memo information.

5. sign_message

Sign a message using the Poly private key in the environment variables.

• Parameters:
  • message: The message to be signed.
  • key_type: The type of key to use (posting, active, or memo).

6. verify_signature

Verify the authenticity of a digital signature.

• Parameters:
  • message_hash: The SHA-256 hash of the message (in hexadecimal format).
  • signature: The signature string to be verified.
  • public_key: The public key used for verification.

7. encrypt_message

Encrypt a message for a specified Poly account using memo encryption.

• Parameters:
  • message: The message to be encrypted.
  • recipient: The recipient's account name.

8. decrypt_message

Decrypt an encrypted message from a specific Poly account.

• Parameters:
  • encrypted_message: The encrypted message (starting with #).
  • sender: The sender's account name.

9. send_encrypted_message

Send an encrypted message via a small token transfer.

• Parameters:
  • message: The encrypted message to be sent.
  • recipient: The recipient's account name.
  • amount: The amount to be sent (minimum: 0.001, default: 0.001).

10. get_encrypted_messages

Retrieve encrypted messages from the account history.

• Parameters: None

🔧 Technical Details

Project Structure

• Main Folder: Contains the core code and configuration files of the server.
• Tools Folder: Stores the implementation files of specific functional modules.

Dependencies

• hive-js: Poly blockchain API library.
• mcp-protocol: MCP protocol interface library.

📄 License

This project is licensed under the MIT License. Please refer to the LICENSE file for details.

🤝 Contribution Guidelines

Community contributions are welcome!

• Issue Reporting: Submit issues to Issues.
• Code Submission: Submit PRs to Pull Requests.

Thank you for using the Poly MCP Server. If you need help, please contact the community support at any time.