pi-model-select

Pi extension that adds /select-model: a popup model picker with favourites plus provider-filtered fuzzy search.

Install

Install globally (writes to ~/.pi/agent/settings.json):

pi install npm:@0xkahi/pi-model-select

Or install into the current project only (writes to .pi/settings.json, shareable with your team):

pi install npm:@0xkahi/pi-model-select -l

Pin a specific version:

pi install npm:@0xkahi/[email protected]

Install directly from GitHub instead of npm:

pi install git:github.com/0xKahi/pi-model-select
pi install git:github.com/0xKahi/[email protected]   # pinned

Try without installing

Use -e / --extension to load for a single run without modifying settings:

pi -e .                          # from inside this repo

Manage

pi list                                       # show installed packages
pi update npm:@0xkahi/pi-model-select         # update this package
pi remove npm:@0xkahi/pi-model-select         # uninstall

The package manifest exposes ./src/index.ts as a Pi extension.

Command

/select-model

• Tab switches between Favourites and Search.
• ↑/↓ navigates, Enter selects, Esc cancels.
• Selecting a model calls Pi's model setter, matching /model behavior.
• Optional direct form: /select-model provider/modelId.

Config files

| Scope | Path | | --- | --- | | Global | ~/.pi/agent/extensions/pi-model-select/config.json (respects PI_CODING_AGENT_DIR) | | Project | <cwd>/.pi/extensions/pi-model-select/config.json |

The extension accepts JSON with comments and trailing commas.

Project config overrides global provider_filter when the key is present. Favourites are combined from global then project and de-duplicated.

{
  "$schema": "https://raw.githubusercontent.com/0xKahi/pi-model-select/main/config.schema.json",
  "favourite": [
    {
      "provider": "openai-codex",
      "modelId": "gpt-5.5"
    },
    {
      "provider": "anthropic",
      "modelId": "claude-opus-4-7"
    },
    {
      "provider": "opencode-go",
      "modelId": "kimi-k2.6"
    }
  ],
  // Empty array means no filter: all authorized providers are shown.
  "provider_filter": ["openai-codex", "anthropic", "opencode-go", "openrouter"]
}