Chronica is a **Model Context Protocol (MCP) server** that gives Claude Desktop persistent, structured memory across sessions.
Chronica is a Model Context Protocol (MCP) server that gives Claude Desktop persistent, structured memory across sessions.
Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.
{
"mcpServers": {
"chronica": {
"command": "C:/path/to/Chronica/.venv/Scripts/python.exe",
"args": [
"C:/path/to/Chronica/run_server.py"
],
"env": {
"PYTHONPATH": "C:/path/to/Chronica/src"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| PYTHONPATH | Declared in the maintainer’s client configuration. | Check documentation |
Store entities, relations and observations in a local knowledge graph with the reference Memory MCP server.
A structured scratchpad for hard problems — stepwise reasoning with revisions, branches and visible logic.
Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)
Supercharges Claude with documentation search capabilities by providing a powerful MCP server.
Enhanced MCP server for Windows CLI interactions with advanced configuration and security features
Provides persistent memory storage for Infrastructure-as-Code (IaC) components, focusing on version tracking and relationship mapping.