1. Install Bun

    Manta requires Bun.

    curl -fsSL https://bun.sh/install | bash
    bun --version
  2. Install Manta

    bun install -g manta-it

    Or from source: clone the repo, then bun install and bun link.

  3. Initialize your project

    cd your-project
    mt init
  4. Create and view an issue

    mt create "My first issue" --priority p1
    mt view

    Use the ID from create for update/close/delete commands.

Where your data lives

Manta creates .manta/ in your current working directory:

manta.jsonl

Append-only event log — the source of truth. Commit this to git.

manta.db

SQLite cache for fast reads. Regenerated from the log; gitignored.

Identity on issues

createdBy and updatedBy are set automatically from your OS username (USER / USERNAME). You never type them manually.

Sync with teammates

After git pull updates .manta/manta.jsonl:

Flowchart for creating and updating issues
Creating and updating issues through the CLI.