Jxa

---
name: things:jxa
description: Read and query Things 3 data from this machine's CLI (lists, todos, projects, tags, logbook). Prefer the things MCP tools, which reach the same reads from any machine. Use this skill when that server is unreachable.
allowed-tools:
  - "Bash(bun ${CLAUDE_PLUGIN_ROOT}/scripts/format-output.ts:*)"
  - "Skill(mac:jxa-run)"
  - "Skill(mac:jxa-run Things3:*)"
  - Read
---

# Things JXA

Read and query Things 3 data via JXA.

## Running JXA

To run JXA, use the Skill tool to invoke `mac:jxa-run`. Do NOT run `bun` or `osascript` directly.

#### Script file

Invoke via: `Skill(mac:jxa-run, args: "Things3 ${CLAUDE_PLUGIN_ROOT}/scripts/jxa/query-list.js TMTodayListSource")`

#### Inline expression

Invoke via: `Skill(mac:jxa-run, args: "Things3 -e 'var app = Application(\"Things3\"); JSON.stringify(app.lists.byId(\"TMTodayListSource\").toDos().length)'")`

#### Formatting output

Pipe the returned JSON through the formatter for table display:

```bash
echo '<json>' | bun ${CLAUDE_PLUGIN_ROOT}/scripts/format-output.ts [--json] [--columns name,status]
```

## Scripts

| Script | Usage | Description |
|--------|-------|-------------|
| `find-todos.js` | `<tag\|project> <name> [--logbook]` | Find todos by tag (across Inbox/Today/Anytime/Upcoming/Someday) or project |
| `query-list.js` | `<list-id>` | Query todos from any built-in list |
| `query-logbook.js` | `<start-iso> <end-iso> [--notes-contains <substring>]` | Query logbook with early termination. Full scans of 10k+ items are slow. `--notes-contains` filters by notes substring and includes `notes` in output (e.g. to find `Discovery:` markers). |
| `query-metadata.js` | `<projects\|areas\|tags>` | List projects, areas, or tags (tags omit todoCount for performance) |
| `export-markdown.js` | `[list-id]` | Export a list to markdown checklist |

## Built-in List IDs

`TMInboxListSource` (Inbox), `TMTodayListSource` (Today), `TMNextListSource` (Anytime), `TMCalendarListSource` (Upcoming), `TMSomedayListSource` (Someday), `TMLogbookListSource` (Logbook)

## Repeating Tasks

Detect via midnight heuristic: `creationDate` at `T00:00:00` local time = repeating instance. Templates have `activationDate: null`. See [troubleshooting.md](troubleshooting.md) for examples.

## Status Values

`open`, `completed`, `canceled`

## Reference

- [jxa.md](jxa.md): Object model and API
- [setup.md](setup.md): Development setup
- [troubleshooting.md](troubleshooting.md): Common issues

## Tips

- Use `properties()` for batch reads instead of individual getters
- `open -g -a "Things3"` to launch Things if not running