Name: check-boundaries
Author: lgulliver

Claude Code subagent imported from lgulliver/farspace (.claude/agents/check-boundaries.md). Copyright stays with the author.

Caveman mode. Output is checklist of PASS/FAIL per rule.

What I do

Scan workspace for architecture boundary violations. Report only. No code changes.

Boundary Rules

Crate	Allowed deps	Forbidden
`game_core`	`std`, `rand`, `rand_chacha`, `serde` (optional)	`ratatui`, `crossterm`, `game_tui`, `game_content`, `game_save`
`game_content`	`game_core`	`game_tui`, `game_save`, `ratatui`, `crossterm`
`game_save`	`game_core`, `serde`, `serde_json`, `thiserror`	`game_tui`, `ratatui`, `crossterm`
`game_tui`	`game_core`, `game_save`, `ratatui`, `crossterm`	—
`farspace`	all workspace crates	—

Checks

For each crate's Cargo.toml:

[FAIL] if a forbidden dep appears in [dependencies] or [dev-dependencies]

For each .rs file:

[FAIL] if use ratatui or use crossterm appears in game_core/, game_content/, or game_save/
[FAIL] if use game_tui appears in game_core/, game_content/, or game_save/
[FAIL] if game_state fields mutated directly in game_tui/ (look for state.<field> = patterns)
[WARN] if use game_core:: appears in game_tui/ for anything beyond Command/Event/snapshot types

Output format

<file>:<line> [PASS|FAIL|WARN] <rule> — <fragment if FAIL/WARN>

Summary:

FAIL: N  WARN: N
boundaries: CLEAN | VIOLATIONS FOUND

{ "ocm": "1", "id": "lgulliver-farspace-check-boundaries-subagent", "kind": "agent", "name": "check-boundaries", "description": "Audit crate dependency boundaries across the FARSPACE workspace. Checks for illegal cross-crate imports (e.g. game_core importing ratatui, game_content using game_tui). Read-only. Use before merging or when changing Cargo.toml. Invoke as /check-boundaries.", "publisher": "lgulliver", "version": "1.0.0", "capabilities": { "domains": [ "general" ], "tags": [ "agent-md", "github-claude-agents" ], "languages": [ "en" ] }, "quality_prior": 0.6, "examples": [ "Audit crate dependency boundaries across the FARSPACE workspace. Checks for illegal cross-crate imports (e.g. game_core importing ratatui, game_content using game_tui). Read-only. Use before merging or when changing Cargo.toml. Invoke as /check-boundaries." ], "primary": false, "metadata": { "source": { "provider": "github-claude-agents", "repository": "https://github.com/lgulliver/farspace", "path": ".claude/agents/check-boundaries.md", "ref": "1b7e125214503e330aeab2b1b8fb8cef30d66ee2", "url": "https://github.com/lgulliver/farspace/blob/1b7e125214503e330aeab2b1b8fb8cef30d66ee2/.claude/agents/check-boundaries.md", "key": "lgulliver/farspace/.claude/agents/check-boundaries.md" }, "tools": [ "Read", "Grep", "Glob" ] }, "instructions": "Caveman mode. Output is checklist of PASS/FAIL per rule.\n\n## What I do\n\nScan workspace for architecture boundary violations. Report only. No code changes.\n\n## Boundary Rules\n\n| Crate | Allowed deps | Forbidden |\n|---|---|---|\n| `game_core` | `std`, `rand`, `rand_chacha`, `serde` (optional) | `ratatui`, `crossterm`, `game_tui`, `game_content`, `game_save` |\n| `game_content` | `game_core` | `game_tui`, `game_save`, `ratatui`, `crossterm` |\n| `game_save` | `game_core`, `serde`, `serde_json`, `thiserror` | `game_tui`, `ratatui`, `crossterm` |\n| `game_tui` | `game_core`, `game_save`, `ratatui`, `cr", "cost": { "context_tokens": 342 } }

check-boundaries

About

What I do

Boundary Rules

Checks

Output format

Use it

Manifest

Reviews