pynchy-plugin-authoringlisted

# Pynchy Plugin Authoring ## When To Use Use this skill when the user asks to: - Create a new `pynchy` plugin - Add a new hook to an existing plugin - Register/enable plugins in `config.toml` - Validate plugin discovery and runtime behavior ## Core Rules 1. Keep plugin responsibilities narrow. One plugin can implement multiple hooks, but avoid unrelated concerns in one package. 2. In the plugin repository `pyproject.toml` (not `pynchy/pyproject.toml`), define entry points under `[project.entry-points."pynchy"]`. 3. For host runtime/channel code, treat plugin code as high trust and avoid risky side effects in import-time code. 4. For plugin docs, cross-link to `pynchy/docs/plugins/*` instead of duplicating long explanations. 5. Refer to the [quickstart guide](https://pynchy.ricardodecal.com/plugins/quickstart/) for the recommended plugin directory structure. 6. **Plugin config models belong in the plugin.** Define Pydantic config models inside the plugin's own source file, not in `pynchy/src/pynchy/config/models.py`. The core `config/models.py` is for pynchy core settings only. ## File Scope Conventions When this skill mentions config files, use this mapping: - Host app config: `config.toml` (`[plugins.<name>]` entries enable repos) - Host app package metadata: `pyproject.toml` - Plugin package metadata: `<plugin-repo>/pyproject.toml` (entry points live here) - Plugin source: `<plugin-repo>/src/<plugin_module>/...` ## Authoring Workflow Copy this checklist and comple