# ktg-plugin-marketplace

Open-source Claude Code plugins. Currently one: Voyage. More are added when they are good enough.

Built for my own Claude Code workflow and shared openly for anyone who finds them useful. Solo-maintained, AI-assisted, fork-and-own. Issues are welcome as signals; pull requests are not accepted. See [GOVERNANCE.md](GOVERNANCE.md) for what upstream provides and how this is meant to be used.

All code here is generated by Claude Code through a dialog-based process: I direct, review, test, and validate; Claude writes. Treat the plugins as AI-authored, human-curated.

## Install

```bash
claude plugin marketplace add https://git.fromaitochitta.com/open/ktg-plugin-marketplace.git
```

Then open Claude Code and type `/plugin` to browse and install — the command above only registers the marketplace, it installs nothing.

Each plugin keeps its own full README and CHANGELOG; this page is just the catalog.

## Staying up to date

Auto-update is **off** by default for this marketplace. `claude plugin marketplace add` records no
`autoUpdate` key, and Claude Code only defaults it on for Anthropic's own catalogs — so a release
published here does not reach an already-registered machine on its own.

Pull updates by hand:

```bash
claude plugin marketplace update ktg-plugin-marketplace   # refresh the catalog
claude plugin update <plugin>                             # update one installed plugin (restart to apply)
```

Or turn auto-update on once, by declaring the marketplace in your user settings
(`~/.claude/settings.json`). This is the entry `marketplace add` already writes, plus `autoUpdate`:

```json
{
  "extraKnownMarketplaces": {
    "ktg-plugin-marketplace": {
      "source": {
        "source": "git",
        "url": "https://git.fromaitochitta.com/open/ktg-plugin-marketplace.git"
      },
      "autoUpdate": true
    }
  }
}
```

Claude Code then refreshes this marketplace and its installed plugins on startup.

Measured on Claude Code 2.1.260 in an isolated `CLAUDE_CONFIG_DIR` profile: a fresh
`marketplace add` writes the entry above *without* `autoUpdate`; setting the key to `true`
propagates to `plugins/known_marketplaces.json` on the next start, and `false` propagates too.

## Non-goals

- **Not a host for plugin source or issues.** This repository holds the marketplace manifest and this catalog page. Code, issues and releases live in each plugin's own repository, linked from its entry below.
- **Not a third-party registry.** Only plugins maintained here are listed. There is no submission process.
- **No pull requests.** Issues are welcome as signals; PRs are not accepted. See [GOVERNANCE.md](GOVERNANCE.md) for the reasoning and the fork-and-own model.
- **No support commitment.** Bug fixes are best-effort, breaking changes happen and are documented in each plugin's CHANGELOG. Version-pin if you need stability.

---

## Plugins

### [Voyage](https://git.fromaitochitta.com/open/voyage) `v6.5.0`

A six-command planning pipeline with specialized agent swarms, adversarial review, and zero-friction multi-session resumption. Renamed from `ultraplan-local`/`/ultra*-local` to avoid collision with Anthropic's `/ultraplan` and `/ultrareview`. No cloud dependency.

- **`/trekbrief`** — capture intent through a quality-gated interview; emits a reviewable brief
- **`/trekresearch`** — deep multi-source research with triangulation and confidence ratings
- **`/trekplan`** — transform the brief into an executable, manifest-verified plan
- **`/trekexecute`** — disciplined execution with independent audit and bounded failure recovery
- **`/trekreview`** — independent post-hoc review; severity-tagged findings feed back into planning
- **`/trekcontinue`** — resume the next session from saved state in one command

Per-phase effort and model dialog; `/trekbrief`, `/trekplan`, and `/trekreview` render an operator-annotation HTML view you can mark up and copy back into Claude.

24 agents · 6 commands (+1 helper) · 7 hooks · 832 tests · [Full documentation →](https://git.fromaitochitta.com/open/voyage) · [Migration guide](https://git.fromaitochitta.com/open/voyage/src/branch/main/MIGRATION.md)

---

## Tests

This repository's own gates — version consistency between each plugin entry and the tag it pins, catalog-to-plugin stat mirroring, OKF parity, and the navigation goldens — are covered by tests:

```bash
node --test scripts/*.test.mjs
```

The test files under `docs/marketplace-polyrepo-migration/` belong to the one-off migration that split the former monorepo into per-plugin repositories. They are kept as a record of that migration and are not part of the suite above.

---

## License

MIT