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Note-Taking · Knowledge Management

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DeltaTask

brysontang/deltatask

DeltaTask is a localized task management system integrating Obsidian and the MCP protocol, providing intelligent task decomposition, prioritization and data analysis.

View on GitHub6

Install

Client configuration

{
  "mcpServers": {
    "deltatask": {
      "command": "uv",
      "args": [
        "--directory",
        "/ABSOLUTE/PATH/TO/DeltaTask",
        "run",
        "server.py"
      ]
    }
  }
}
GitHub stars
6
Author
@brysontang
Category
Note-Taking, Knowledge Management
License
MIT
Updated
Oct 6, 2026

About DeltaTask

A powerful, locally-hosted task management application with Obsidian integration and a Model Context Protocol (MCP) server.

Features

  • Smart Task Management: Create tasks with urgency levels and effort estimates

  • Prioritization Engine: Automatically sorts tasks by urgency and effort

  • Task Decomposition: Split larger tasks into manageable subtasks

  • Tagging System: Organize tasks with custom tags

  • Local Storage: All data stored locally in SQLite database

  • Obsidian Integration: Bi-directional sync with Obsidian markdown files

  • MCP Server: Full API access through Model Context Protocol

Tools (11)

  • get_task_by_id

    Get a specific task by ID

  • search_tasks

    Find tasks by title, description, or tags

  • create_task

    Create a new task

  • update_task

    Update a task's properties

  • delete_task

    Remove a task

  • sync_tasks

    Sync tasks from Obsidian markdown into SQLite

  • get_statistics

    Retrieve metrics about tasks

  • create_subtasks

    Split a task into multiple subtasks

  • get_all_tags

    Get all unique tag names

  • get_subtasks

    Get subtasks for a given parent task

  • finish_task

    Mark a task as completed

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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Claude Desktop

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