From 59fd17251ae94abfa426e194cef3b1b916a0f7c1 Mon Sep 17 00:00:00 2001
From: Tom Boucher <trekkie@nomorestars.com>
Date: Mon, 4 May 2026 23:22:20 -0400
Subject: [PATCH 1/3] fix(phase): clarify insert preconditions and reject
 unsupported dry-run flag

---
 .../bin/lib/phase-command-router.cjs          |  3 +++
 get-shit-done/bin/lib/phase.cjs               |  4 ++++
 tests/phase.test.cjs                          | 22 +++++++++++++++++++
 3 files changed, 29 insertions(+)

diff --git a/get-shit-done/bin/lib/phase-command-router.cjs b/get-shit-done/bin/lib/phase-command-router.cjs
index e4f4a6653..979088ef4 100644
--- a/get-shit-done/bin/lib/phase-command-router.cjs
+++ b/get-shit-done/bin/lib/phase-command-router.cjs
@@ -33,6 +33,9 @@ function routePhaseCommand({ phase, args, cwd, raw, error }) {
     }
     phase.cmdPhaseAddBatch(cwd, descriptions, raw);
   } else if (subcommand === 'insert') {
+    if (args.includes('--dry-run')) {
+      error('phase insert does not support --dry-run');
+    }
     phase.cmdPhaseInsert(cwd, args[2], args.slice(3).join(' '), raw);
   } else if (subcommand === 'remove') {
     const forceFlag = args.includes('--force');
diff --git a/get-shit-done/bin/lib/phase.cjs b/get-shit-done/bin/lib/phase.cjs
index 9c078e0aa..b1acadfcc 100644
--- a/get-shit-done/bin/lib/phase.cjs
+++ b/get-shit-done/bin/lib/phase.cjs
@@ -556,6 +556,10 @@ function cmdPhaseInsert(cwd, afterPhase, description, raw) {
     const afterPhaseEscaped = unpadded.replace(/\./g, '\\.');
     const targetPattern = new RegExp(`#{2,4}\\s*Phase\\s+0*${afterPhaseEscaped}:`, 'i');
     if (!targetPattern.test(content)) {
+      const checklistPattern = new RegExp(`-\\s*\\[[ x]\\]\\s*\\*\\*Phase\\s+0*${afterPhaseEscaped}:`, 'i');
+      if (checklistPattern.test(content)) {
+        error(`Phase ${afterPhase} exists in roadmap summary but is missing a detail section (### Phase ${afterPhase}: ...).`);
+      }
       error(`Phase ${afterPhase} not found in ROADMAP.md`);
     }
 
diff --git a/tests/phase.test.cjs b/tests/phase.test.cjs
index 68779c1af..0af6ab12c 100644
--- a/tests/phase.test.cjs
+++ b/tests/phase.test.cjs
@@ -1237,6 +1237,28 @@ describe('phase insert command', () => {
     assert.ok(roadmap.includes('**Requirements**: TBD'), 'inserted phase entry should include Requirements TBD');
   });
 
+  test('reports actionable error for summary-only placeholder phase without detail section (#3098)', () => {
+    fs.writeFileSync(
+      path.join(tmpDir, '.planning', 'ROADMAP.md'),
+      `# Roadmap\n\n- [ ] **Phase 5: Placeholder**\n`
+    );
+
+    const result = runGsdTools('phase insert 5 Hotfix', tmpDir);
+    assert.ok(!result.success, 'should fail when phase is summary-only placeholder');
+    assert.ok(result.error.includes('missing a detail section'));
+  });
+
+  test('phase insert rejects unsupported --dry-run flag explicitly (#3098)', () => {
+    fs.writeFileSync(
+      path.join(tmpDir, '.planning', 'ROADMAP.md'),
+      `# Roadmap\n\n### Phase 1: Foundation\n**Goal:** Setup\n`
+    );
+
+    const result = runGsdTools('phase insert 1 Hotfix --dry-run', tmpDir);
+    assert.ok(!result.success, 'phase insert should reject unsupported --dry-run');
+    assert.ok(result.error.includes('does not support --dry-run'));
+  });
+
   test('handles #### heading depth from multi-milestone roadmaps', () => {
     fs.writeFileSync(
       path.join(tmpDir, '.planning', 'ROADMAP.md'),

From 313f170cf0da393c717c102b5986458d863d8a88 Mon Sep 17 00:00:00 2001
From: Tom Boucher <trekkie@nomorestars.com>
Date: Mon, 4 May 2026 23:32:04 -0400
Subject: [PATCH 2/3] chore(changeset): add release fragment for PR #3125

---
 .changeset/pr-3125-release-note.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/pr-3125-release-note.md

diff --git a/.changeset/pr-3125-release-note.md b/.changeset/pr-3125-release-note.md
new file mode 100644
index 000000000..650382d2e
--- /dev/null
+++ b/.changeset/pr-3125-release-note.md
@@ -0,0 +1,5 @@
+---
+type: Fixed
+pr: 3125
+---
+Fixes for issue #3125 were applied to keep command/workflow behavior and SDK parity aligned with current documented usage.

From 9987792c465a4a108a194a6a0e13d51157089b6d Mon Sep 17 00:00:00 2001
From: Tom Boucher <trekkie@nomorestars.com>
Date: Mon, 4 May 2026 23:49:00 -0400
Subject: [PATCH 3/3] chore(changeset): correct issue reference for PR #3125
 fragment

---
 .changeset/pr-3125-release-note.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changeset/pr-3125-release-note.md b/.changeset/pr-3125-release-note.md
index 650382d2e..3c2cbf937 100644
--- a/.changeset/pr-3125-release-note.md
+++ b/.changeset/pr-3125-release-note.md
@@ -2,4 +2,4 @@
 type: Fixed
 pr: 3125
 ---
-Fixes for issue #3125 were applied to keep command/workflow behavior and SDK parity aligned with current documented usage.
+Fixes for issue #3098 were applied to keep command/workflow behavior and SDK parity aligned with current documented usage.