About
Chatsum is an MCP server that enables querying and summarizing chat message history from a local SQLite database. Key features of Chatsum: - Query chat messages using custom parameters to retrieve specific conversations or time periods. - Summarize chat conversations based on natural language prompts. - Works with a chatbot component that stores messages in a local database for later analysis. - Configurable database path to connect to your chat history storage.
README
mcp-server-chatsum
This MCP Server is used to summarize your chat messages.
> Before you start > > move to chatbot directory, follow the README to setup the chat database. > > start chatbot to save your chat messages.
Features
Resources
Tools
query_chat_messages - Query chat messagesPrompts
Development
1. Set up environment variables:
create .env file in the root directory, and set your chat database path.
CHAT_DB_PATH=path-to/chatbot/data/chat.db
2. Install dependencies:
pnpm install
Build the server:
pnpm build
For development with auto-rebuild:
pnpm watch
Installation
To use with Claude Desktop, add the server config:
On MacOS: ~/Library/Application Support/Claude/claude_desktop_config.json
On Windows: %APPDATA%/Claude/claude_desktop_config.json
{
"mcpServers": {
"mcp-server-chatsum": {
"command": "path-to/bin/node",
"args": ["path-to/mcp-server-chatsum/build/index.js"],
"env": {
"CHAT_DB_PATH": "path-to/mcp-server-chatsum/chatbot/data/chat.db"
}
}
}
}
Debugging
Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector, which is available as a package script:
pnpm inspector
The Inspector will provide a URL to access debugging tools in your browser.
Community
About the author
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