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Decouple DMC guidance from Homeboy #1318

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Merged
chubes4 merged 1 commit into from
Aug 30, 2026
Merged

Decouple DMC guidance from Homeboy #1318

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6 changes: 3 additions & 3 deletions inc/Runtime/AgentsMdSections.php
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ private static function register_datamachine_section( string $wp ): void {
return <<<MD
## Data Machine Code

{$workspace_policy_intro}DMC owns authoritative repository, primary-checkout, worktree, and GitHub workspace state. Homeboy consumes DMC-managed worktrees for agent execution, deterministic gates, promotion, evidence, and publication.
Data Machine Code provides repository, primary-checkout, worktree, and GitHub workspace management. {$workspace_policy_intro}

**Default routing**
- Inspect workspace state: `{$wp} datamachine-code workspace list`, `{$wp} datamachine-code workspace show <repo>`, or `{$wp} datamachine-code workspace hygiene`
Expand All @@ -99,7 +99,7 @@ private static function register_datamachine_section( string $wp ): void {
MD;
}, array(
'label' => 'Data Machine Code',
'description' => 'Authoritative workspace routing, lifecycle, and safety guidance.',
'description' => 'Data Machine Code workspace lifecycle, GitHub, and safety guidance.',
'owner' => 'data-machine-code',
'freshness' => 'snapshot',
'conditions' => 'Always registered when Data Machine Code and composable memory section registration are available.',
Expand All @@ -108,7 +108,7 @@ private static function register_datamachine_section( string $wp ): void {
}

private static function render_workspace_policy_intro( string $workspace_path ): string {
$default = "All code changes happen in Data Machine Code worktrees. The controller workspace root is `{$workspace_path}`. ";
$default = "When using Data Machine Code to manage code changes, work in a Data Machine Code worktree. The controller workspace root is `{$workspace_path}`. ";

/**
* Filters the site-owned workspace policy sentence rendered before DMC command facts.
Expand Down
22 changes: 19 additions & 3 deletions tests/smoke-agents-md-sections.php
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Expand Up @@ -84,11 +84,27 @@ function assert_not_contains( string $needle, string $haystack, string $message
$default = $render();

assert_contains(
'All code changes happen in Data Machine Code worktrees. The controller workspace root is `unavailable; run datamachine-code workspace path to diagnose`.',
'Data Machine Code provides repository, primary-checkout, worktree, and GitHub workspace management.',
$default,
'DMC standalone capabilities missing'
);
assert_contains(
'When using Data Machine Code to manage code changes, work in a Data Machine Code worktree. The controller workspace root is `unavailable; run datamachine-code workspace path to diagnose`.',
$default,
'default workspace policy intro changed'
);
assert_contains('DMC owns authoritative repository, primary-checkout, worktree, and GitHub workspace state. Homeboy consumes DMC-managed worktrees', $default, 'DMC/Homeboy ownership boundary missing');
assert_not_contains('Homeboy', $default, 'DMC guidance must not couple to Homeboy');
assert_not_contains('All code changes happen', $default, 'DMC guidance must not claim universal routing authority');
assert_not_contains(
'Homeboy',
json_encode($sections['datamachine-code']['metadata'], JSON_THROW_ON_ERROR),
'DMC section metadata must not couple to Homeboy'
);
assert_contains(
'Data Machine Code workspace lifecycle, GitHub, and safety guidance.',
$sections['datamachine-code']['metadata']['description'],
'DMC section metadata must describe DMC only'
);
assert_contains(
'- **Primary is read-only.** Never edit `<workspace>/<repo>` (no `@slug`).',
$default,
Expand Down Expand Up @@ -116,7 +132,7 @@ static function (): string {
);

$filtered = $render();
assert_contains('Use local project policy for `unavailable; run datamachine-code workspace path to diagnose`. DMC owns authoritative repository', $filtered, 'workspace policy intro filter was not applied');
assert_contains('Use local project policy for `unavailable; run datamachine-code workspace path to diagnose`.', $filtered, 'workspace policy intro filter was not applied');
assert_contains('- **Local policy:** caller-owned workspace rules.', $filtered, 'workspace policy section filter was not applied');
assert_not_contains('- **Primary is read-only.** Never edit `<workspace>/<repo>` (no `@slug`).', $filtered, 'default policy section remained after filter override');
assert_contains('**Default routing**', $filtered, 'DMC routing changed after policy filter');
Expand Down
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