claude_profile 1.2.0

Claude Code account credential management and token status
Documentation
# Parameter :: 55. `set::`

Sets the Claude Code session model in `~/.claude/settings.json`. Present on `.model` only. When provided, activates set mode on `.model`; when absent, `.model` operates in read (get) mode.

- **Default:** *(omit)* — get mode; reads current model from `settings.json`
- **Constraints:** `opus`, `sonnet`, `haiku`, `default`
- **Purpose:** Write a specific model shorthand to `settings.json` or remove the `model` key via `default`.

**Values:**

| Value | Model ID written to `settings.json` | Effect |
|-------|--------------------------------------|--------|
| `opus` | `claude-opus-4-6` | Force Opus session model |
| `sonnet` | `claude-sonnet-4-6` | Force Sonnet session model |
| `haiku` | `claude-haiku-4-5-20251001` | Force Haiku session model |
| `default` | *(removes `model` key)* | Revert to Claude Code's built-in default |

**Validation:** Calls `map_model_shorthand()` — the shared inner function also used by `set_model::` validation (Feature 034). The model ID mapping table exists in exactly one place.

**Error cases:**
- `set::bad` → exit 1 with stderr `set:: must be one of: opus, sonnet, haiku, default; got "bad"`

**Examples:**

```bash
clp .model set::opus     # writes "claude-opus-4-6"
clp .model set::sonnet   # writes "claude-sonnet-4-6"
clp .model set::haiku    # writes "claude-haiku-4-5-20251001"
clp .model set::default  # removes model key; other settings.json keys preserved
```

**Notes:**
- `set::` only affects `~/.claude/settings.json`. It does not affect subprocess model selection (`imodel::` governs that, see Feature 026).
- `format::` on `.model` is only meaningful in get mode; ignored when `set::` is present.
- Write path uses `set_session_model()` from `claude_profile_core` — same function used by `set_model::` on `.account.use` and `.usage`.

### Referenced Type

- **Fundamental Type:** `enum`

### Referenced Parameter Groups

*(ungrouped — `.model`-specific parameter)*

### Referenced Commands

| # | Command | Role |
|---|---------|------|
| 1 | [`.model`]../command/007_model.md | Mode selector on `.model`: absent = get, present = set |

### Referenced User Stories

| # | User Story | Persona |
|---|------------|---------|
| 1 | [Account Rotation]../user_story/001_account_rotation.md | Set session model shorthand without a full account switch |