The plugin mechanism of DeepSeek Harness (DSH) allows developers to extend the capability boundaries of an agent. In agent development, connecting with strangers beyond your “known people” is a common pain point. liudejua27-blip/fitmeet-dsh-plugin provides a solution that lets an Agent help you contact people you do not currently know, acting as a social connector.

Plugin Overview

This is a DeepSeek Harness plugin in the admin-security category, maintained by liudejua27-blip. It is based on MCP (Model Context Protocol) 2.3 and provides 23 tools, aiming to build a person-centric network where an Agent understands intent, discovers relevant people, and initiates connections on your behalf.

Core Features

  1. Discover Resources: Find people, needs, and skills that are otherwise inaccessible.
  2. Plan Generation: Turn a moment into a plan, such as a walk, a hike, or a fishing trip.
  3. Establish Exchange: Create your own exchange or need and let the network match it automatically.
  4. Stay Connected: Continue relationships through direct messages, meetups, and reminders instead of starting over on another platform.
  5. Social Intelligence: A native SI (Social Intelligence) network where the Agent understands intent and helps advance relationships.

Installation and Enablement

Before installing the plugin, ensure that your environment meets the Node.js 22.19+ requirement.

  1. Install the DeepSeek Harness plugin:
    npx --yes @deepseek-ai/dsh@latest plugin --profile web add fitmeet-dsh-plugin@0.3.2
  1. Start Harness:
    npx --yes @deepseek-ai/dsh@latest web

Typical Usage

The Agent receives natural language instructions and searches the network. Examples include:

  • “Use 引力AI to find badminton partners in Qingdao.”
  • “Find a dog-walking companion for tonight.”
  • “Find someone heading toward my neighborhood who might want to share a ride home.”
  • “Find a nearby mahjong or poker group that I can join.”

Notes

  • Environment Requirement: Node.js 22.19+ is required.
  • Authorization: OAuth 2.1 + PKCE authorization is mandatory.
  • MCP Version: The plugin depends on MCP 2.3.
  • Automatic Mode Limitations: Automatic mode will not create or confirm “Needs,” nor will it bypass source, recipient, content, or idempotency checks.
  • Connection Management: Revoking a connection stops subsequent automatic execution.
  • Prerequisites: Skill provides guidance; tools can be used only after connecting to MCP and completing authorization.

Summary

This plugin transforms an Agent from a simple information processor into a social connector, making it suitable for users who want to expand their social circle or find specific local companions. For more details, refer to the plugin directory or GitHub repository.