### New Features
- Command discovery for extensions via `ExtensionAPI.getCommands()`, with `commands.ts` example for invocation patterns. See [docs/extensions.md#pigetcommands](docs/extensions.md#pigetcommands) and [examples/extensions/commands.ts](examples/extensions/commands.ts).
- Local path support for `pi install` and `pi remove`, with relative path resolution against the settings file. See [docs/packages.md#local-paths](docs/packages.md#local-paths).
### Breaking Changes
- RPC `get_commands` response and `SlashCommandSource` type: renamed `"template"` to `"prompt"` for consistency with the rest of the codebase
### Added
- Added `ExtensionAPI.getCommands()` to let extensions list available slash commands (extensions, prompt templates, skills) for invocation via `prompt` ([#1210](https://github.com/badlogic/pi-mono/pull/1210) by [@w-winter](https://github.com/w-winter))
- Added `commands.ts` example extension and exported `SlashCommandInfo` types for command discovery integrations ([#1210](https://github.com/badlogic/pi-mono/pull/1210) by [@w-winter](https://github.com/w-winter))
- Added local path support for `pi install` and `pi remove` with relative paths stored against the target settings file ([#1216](https://github.com/badlogic/pi-mono/issues/1216))
### Fixed
- Fixed default thinking level persistence so settings-derived defaults are saved and restored correctly
- Fixed Windows package installs by resolving `npm.cmd` when `npm` is not directly executable ([#1220](https://github.com/badlogic/pi-mono/issues/1220))
- Fixed xhigh thinking level support check to accept gpt-5.2 model IDs ([#1209](https://github.com/badlogic/pi-mono/issues/1209))