Sun MCP Server

@ChenYCL

Basic information

About Sun MCP Server

🌞 A dedicated MCP server purpose-built for agent conversation summarization.

#sun#thread-session#save-session#summary #context #agent

Sun MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "sun-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "sun-mcp@latest"
      ]
    }
  }
}

Sun MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Sun MCP?

Sun MCP is an MCP server for Agent session summarization. It automatically summarizes current sessions in Claude Desktop and saves them as structured .mdc files when you input the -sun command.

How to use Sun MCP?

Install via npx -y sun-mcp@latest, add it to your Claude Desktop MCP configuration, then restart Claude Desktop. In a chat, type -sun to generate a Chinese summary, or -sun en to generate an English summary.

Key features of Sun MCP

One‑click command -sun triggers session summarization
Multilingual support: Chinese (default) and English
Smart summarization extracts core insights and key points
Auto‑saves files to .sun folder as datetime_functionality.mdc
Tracks task completion status (completed/partial/failed/ongoing)
Structured output includes core essence, key points, outcomes, and next steps

Use cases of Sun MCP

Prevent precision loss when sessions grow too large
Preserve session essence and outcomes to avoid context loss
Quickly review past sessions using saved history
Eliminate manual organization with automatic summarization and saving

Frequently asked questions

What command do I use to summarize?

Type `-sun` in Claude Desktop for a Chinese summary, or `-sun en` for an English summary. You can also append extra context (e.g., `-sun We discussed API development`).

Where are summary files saved?

Summary files are automatically saved to the `.sun` folder in your project root, with filenames like `20241208_143022_MCP_Server_Development.mdc`.

What format do the summary files use?

Each `.mdc` file contains structured markdown with sections for session overview, core essence, key points, outcomes, and next steps.

Does Sun MCP track task completion?

Yes, it automatically determines whether a session is completed, partially completed, failed, or ongoing.

Does Sun MCP support other languages besides Chinese?

It supports English by appending `en` to the command (`-sun en`). The default language is Chinese.

Comments

More AI & Agents MCP servers

Hostinger

hostinger

Model Context Protocol (MCP) server for Hostinger API. If you don't want to install or run anything locally, connect directly to Hostinger's hosted MCP server: This opens a browser window to authorize via OAuth. Once app

148

fhirHydrant

faulkj

Open-source Node.js FHIR MCP server with SMART Backend Services, metadata-aware search/CRUD tools, compact responses, FHIRPath filtering, safe pagination, audit events, and terminology lookup.

bsv.cx

Andy Rowe

Timestamp and verify evidence on-chain. Let your agent prove what it saw and when. bsv.cx gives an AI agent verifiable memory. Timestamp a hash of any output, archive a web page as it looked, or fetch a URL with a recei

Gemina

Gemina Tech Ltd.

Extract, search and tag any document — invoices, receipts, contracts, forms, or your own templates. 13 tools, one sign-in (OAuth 2.1) or API key, free FileTag tier, data residency in the EU, US, Israel or Asia.

OpenZiti MCP Gateway

openziti

NetFoundry MCP Gateway enables secure, isolated access to Model Context Protocol (MCP) tools across distributed systems without exposing public endpoints. Zero trust gateway for MCP servers. Aggregate, filter, and secure