Summarize your chat messages.
Chatsum mcp server lets Claude, Cursor and other MCP clients work with Chatsum directly. Summarize your chat messages.
create .env file in the root directory, and set your chat database path.
Once connected, the assistant can call these 5 tools directly:
query_chat_messages — Query chat messagesResources — The Resources tool exposed by this serverTools — The Tools tool exposed by this serverPrompts — The Prompts tool exposed by this serverDebugging — Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the [MCPSetup follows the standard MCP pattern: clone or install the server, then register it in your client's configuration file and restart the client. The configuration snippets on this page cover Claude Desktop, Claude Code and Cursor.
The server reads one environment variable: CHAT_DB_PATH. Keep credentials in your client's env block or a secrets manager rather than committing them.
Developer-tool servers are usually the first ones people connect, because they turn "help me with this code" into an assistant that can actually read the repo and act on it. Chatsum sits in that group, and the shape of its toolset — query_chat_messages, Resources, Tools among others — tells you what it is really for. Worth comparing against the other developer tools servers in this directory before you commit to one, since several overlap in scope but differ sharply in setup cost and permissions.
| Tool | What it does |
|---|---|
| query_chat_messages | Query chat messages |
| Resources | The Resources tool exposed by this server. |
| Tools | The Tools tool exposed by this server. |
| Prompts | The Prompts tool exposed by this server. |
| Debugging | Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the [MCP Inspector](https://github.com/modelcontextprotocol/inspector), which is available as a package script: |
{
"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"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| CHAT_DB_PATH | Filesystem location the server is allowed to use. | Optional |
Kill hallucinated APIs — version-accurate, up-to-date library documentation injected straight into context.
Microsoft's official browser automation server — drive a real browser through the accessibility tree, no screenshots needed.
GitHub's official server — repos, issues, pull requests, Actions and code security, straight from your assistant.
Issue tracking at the speed of conversation — Linear's official hosted server with OAuth and zero install.
Local repository surgery — status, diffs, commits, branches and history for any repo on disk.
Timezone sanity for AI — current time anywhere and correct conversions, without the model doing date math.