diff --git a/commands/gsd/discuss-phase.md b/commands/gsd/discuss-phase.md
index 7c48da851..02a72b1ad 100644
--- a/commands/gsd/discuss-phase.md
+++ b/commands/gsd/discuss-phase.md
@@ -1,7 +1,7 @@
 ---
 name: gsd:discuss-phase
 description: Gather phase context through adaptive questioning before planning.
-argument-hint: "<phase> [--all] [--auto] [--chain] [--batch] [--analyze] [--text] [--power]"
+argument-hint: "<phase> [--all] [--auto] [--chain] [--batch] [--analyze] [--text] [--power] [--assumptions]"
 allowed-tools:
   - Read
   - Write
@@ -49,6 +49,9 @@ Context files are resolved in-workflow using `init phase-op` and roadmap/state t
 DISCUSS_MODE=$(gsd-sdk query config-get workflow.discuss_mode 2>/dev/null || echo "discuss")
 ```
 
+If `--assumptions` is in $ARGUMENTS:
+Read and execute `~/.claude/get-shit-done/workflows/list-phase-assumptions.md` end-to-end.
+
 If `DISCUSS_MODE` is `"assumptions"`:
 Read and execute `~/.claude/get-shit-done/workflows/discuss-phase-assumptions.md` end-to-end.
 
diff --git a/commands/gsd/import.md b/commands/gsd/import.md
index 0abcae4d8..bbc56c7a5 100644
--- a/commands/gsd/import.md
+++ b/commands/gsd/import.md
@@ -1,7 +1,7 @@
 ---
 name: gsd:import
 description: Ingest external plans with conflict detection against project decisions before writing anything.
-argument-hint: "--from <filepath>"
+argument-hint: "--from <filepath> | --from-gsd2"
 allowed-tools:
   - Read
   - Write
@@ -17,8 +17,7 @@ allowed-tools:
 Import external plan files into the GSD planning system with conflict detection against PROJECT.md decisions.
 
 - **--from**: Import an external plan file, detect conflicts, write as GSD PLAN.md, validate via gsd-plan-checker.
-
-Future: `--prd` mode for PRD extraction is planned for a follow-up PR.
+- **--from-gsd2**: Reverse-migrate a GSD-2 project (`.gsd/` directory) back to GSD v1 (`.planning/`) format. Runs `gsd-tools.cjs from-gsd2`. Pass `--path <dir>` to migrate a project at a different path.
 </objective>
 
 <execution_context>
@@ -33,5 +32,9 @@ $ARGUMENTS
 </context>
 
 <process>
+If `--from-gsd2` is in $ARGUMENTS:
+Run: `node "$HOME/.claude/get-shit-done/bin/gsd-tools.cjs" from-gsd2`
+Pass `--path <dir>` if provided. Present the migration result to the user.
+
 Execute the import workflow end-to-end.
 </process>
diff --git a/commands/gsd/manager.md b/commands/gsd/manager.md
index ced2a95c0..575d01314 100644
--- a/commands/gsd/manager.md
+++ b/commands/gsd/manager.md
@@ -1,6 +1,7 @@
 ---
 name: gsd:manager
 description: Interactive command center for managing multiple phases from one terminal
+argument-hint: "[--analyze-deps]"
 allowed-tools:
   - Read
   - Write
@@ -35,6 +36,9 @@ Project context, phase list, dependencies, and recommendations are resolved insi
 </context>
 
 <process>
+If `--analyze-deps` is in $ARGUMENTS:
+Read and execute `~/.claude/get-shit-done/workflows/analyze-dependencies.md` end-to-end.
+
 Execute the manager workflow from @~/.claude/get-shit-done/workflows/manager.md end-to-end.
 Maintain the dashboard refresh loop until the user exits or all phases complete.
 </process>
diff --git a/commands/gsd/pause-work.md b/commands/gsd/pause-work.md
index 9c25da536..d01114b60 100644
--- a/commands/gsd/pause-work.md
+++ b/commands/gsd/pause-work.md
@@ -1,6 +1,7 @@
 ---
 name: gsd:pause-work
 description: Create context handoff when pausing work mid-phase
+argument-hint: "[--report]"
 allowed-tools:
   - Read
   - Write
@@ -27,6 +28,9 @@ State and phase progress are gathered in-workflow with targeted reads.
 </context>
 
 <process>
+If `--report` is in $ARGUMENTS:
+Read and execute `~/.claude/get-shit-done/workflows/session-report.md` end-to-end.
+
 **Follow the pause-work workflow** from `@~/.claude/get-shit-done/workflows/pause-work.md`.
 
 The workflow handles all logic including:
diff --git a/get-shit-done/workflows/help.md b/get-shit-done/workflows/help.md
index 3f9a73ae7..553b8e9e6 100644
--- a/get-shit-done/workflows/help.md
+++ b/get-shit-done/workflows/help.md
@@ -64,12 +64,13 @@ Usage: `/gsd-map-codebase`
 
 ### Phase Planning
 
-**`/gsd-discuss-phase <number> [--chain | --analyze | --power] [--batch[=N]]`**
+**`/gsd-discuss-phase <number> [--chain | --analyze | --power | --assumptions] [--batch[=N]]`**
 Help articulate your vision for a phase before planning.
 
 - `--chain` — chained-prompt discuss flow
 - `--analyze` — deep assumption analysis pass
 - `--power` — power-user mode with extended question set
+- `--assumptions` — surface Claude's implementation assumptions about the phase without an interactive session
 
 - Captures how you imagine this phase working
 - Creates CONTEXT.md with your vision, essentials, and boundaries
@@ -271,9 +272,10 @@ Resume work from previous session with full context restoration.
 
 Usage: `/gsd-resume-work`
 
-**`/gsd-pause-work`**
+**`/gsd-pause-work [--report]`**
 Create context handoff when pausing work mid-phase.
 
+- `--report` — generate a post-session summary in `.planning/reports/` capturing commits, file changes, and phase progress
 - Creates .continue-here file with current state
 - Updates STATE.md session continuity section
 - Captures in-progress work context
@@ -543,7 +545,7 @@ The commands above cover the most common day-to-day flows. Every command listed
 - **`/gsd-spec-phase <phase> [--auto] [--text]`** — Clarify WHAT a phase delivers with ambiguity scoring; produces a SPEC.md before discuss-phase.
 - **`/gsd-ai-integration-phase [phase]`** — Generate an AI-SPEC.md design contract for phases that involve building AI systems.
 - **`/gsd-ui-phase [phase]`** — Generate UI design contract (UI-SPEC.md) for frontend phases.
-- **`/gsd-import --from <filepath>`** — Ingest external plans with conflict detection against project decisions before writing anything.
+- **`/gsd-import --from <filepath> | --from-gsd2`** — Ingest external plans with conflict detection, or reverse-migrate a GSD-2 (`.gsd/`) project back to GSD v1 (`.planning/`) format.
 - **`/gsd-ingest-docs [path] [--mode new|merge] [--manifest <file>] [--resolve auto|interactive]`** — Bootstrap or merge a `.planning/` setup from existing ADRs, PRDs, SPECs, and docs in a repo.
 
 ### Planning & Execution
@@ -579,7 +581,7 @@ The commands above cover the most common day-to-day flows. Every command listed
 
 ### Workflow & Orchestration
 
-- **`/gsd-manager`** — Interactive command center for managing multiple phases from one terminal.
+- **`/gsd-manager [--analyze-deps]`** — Interactive command center for managing multiple phases from one terminal. `--analyze-deps` scans ROADMAP phases for dependency relationships before parallel execution.
 - **`/gsd-workspace [--new | --list | --remove] [name]`** — Manage GSD workspaces: create, list, or remove isolated workspace environments.
 - **`/gsd-workstreams`** — Manage parallel workstreams: list, create, switch, status, progress, complete, and resume.
 - **`/gsd-review-backlog`** — Review and promote backlog items to active milestone.
diff --git a/tests/enh-2790-skill-consolidation.test.cjs b/tests/enh-2790-skill-consolidation.test.cjs
index da5a80501..b9fdf66d1 100644
--- a/tests/enh-2790-skill-consolidation.test.cjs
+++ b/tests/enh-2790-skill-consolidation.test.cjs
@@ -134,12 +134,12 @@ describe('absorbed skills are removed', () => {
 describe('outright deleted dead skills are removed', () => {
   const deleted = [
     'join-discord',
-    'research-phase',
-    'session-report',
-    'from-gsd2',
-    'analyze-dependencies',
-    'list-phase-assumptions',
-    'plan-milestone-gaps',
+    // research-phase     → plan-phase --research-phase (PR #3045, already absorbed)
+    // plan-milestone-gaps → inline in audit-milestone (PR #3038, already absorbed)
+    // list-phase-assumptions → discuss-phase --assumptions (pending #3131)
+    // session-report     → pause-work --report (pending #3131)
+    // analyze-dependencies → manager --analyze-deps (pending #3131)
+    // from-gsd2          → import --from-gsd2 (pending #3131)
   ];
 
   for (const name of deleted) {
@@ -152,6 +152,96 @@ describe('outright deleted dead skills are removed', () => {
   }
 });
 
+// ---------------------------------------------------------------------------
+// Group: #3131 — re-wired workflows absorbed as flags
+// ---------------------------------------------------------------------------
+describe('#3131 re-wired workflows: standalone command files must not exist', () => {
+  const rewired = [
+    ['list-phase-assumptions', 'absorbed into discuss-phase.md --assumptions'],
+    ['session-report',         'absorbed into pause-work.md --report'],
+    ['analyze-dependencies',   'absorbed into manager.md --analyze-deps'],
+    ['from-gsd2',              'absorbed into import.md --from-gsd2'],
+  ];
+
+  for (const [name, reason] of rewired) {
+    test(`commands/gsd/${name}.md does NOT exist (${reason})`, () => {
+      assert.ok(
+        !fs.existsSync(skillPath(name)),
+        `${name}.md still exists as a standalone command but should be absorbed (${reason})`,
+      );
+    });
+  }
+});
+
+describe('#3131 re-wired workflows: parent command argument-hints advertise the new flags', () => {
+  test('discuss-phase.md argument-hint contains --assumptions', () => {
+    const fm = parseFrontmatter(skillPath('discuss-phase'));
+    assert.ok(
+      (fm['argument-hint'] || '').includes('--assumptions'),
+      'discuss-phase.md argument-hint does not contain --assumptions. got: ' + (fm['argument-hint'] || '(none)'),
+    );
+  });
+
+  test('pause-work.md argument-hint contains --report', () => {
+    const fm = parseFrontmatter(skillPath('pause-work'));
+    assert.ok(
+      (fm['argument-hint'] || '').includes('--report'),
+      'pause-work.md argument-hint does not contain --report. got: ' + (fm['argument-hint'] || '(none)'),
+    );
+  });
+
+  test('manager.md argument-hint contains --analyze-deps', () => {
+    const fm = parseFrontmatter(skillPath('manager'));
+    assert.ok(
+      (fm['argument-hint'] || '').includes('--analyze-deps'),
+      'manager.md argument-hint does not contain --analyze-deps. got: ' + (fm['argument-hint'] || '(none)'),
+    );
+  });
+
+  test('import.md argument-hint contains --from-gsd2', () => {
+    const fm = parseFrontmatter(skillPath('import'));
+    assert.ok(
+      (fm['argument-hint'] || '').includes('--from-gsd2'),
+      'import.md argument-hint does not contain --from-gsd2. got: ' + (fm['argument-hint'] || '(none)'),
+    );
+  });
+});
+
+describe('#3131 re-wired workflows: parent command bodies dispatch to workflow files', () => {
+  function bodyContains(name, substring) {
+    const raw = fs.readFileSync(skillPath(name), 'utf8');
+    return raw.includes(substring);
+  }
+
+  test('discuss-phase.md body references list-phase-assumptions.md', () => {
+    assert.ok(
+      bodyContains('discuss-phase', 'list-phase-assumptions.md'),
+      'discuss-phase.md body does not reference list-phase-assumptions.md — --assumptions flag dispatch is missing',
+    );
+  });
+
+  test('pause-work.md body references session-report.md', () => {
+    assert.ok(
+      bodyContains('pause-work', 'session-report.md'),
+      'pause-work.md body does not reference session-report.md — --report flag dispatch is missing',
+    );
+  });
+
+  test('manager.md body references analyze-dependencies.md', () => {
+    assert.ok(
+      bodyContains('manager', 'analyze-dependencies.md'),
+      'manager.md body does not reference analyze-dependencies.md — --analyze-deps flag dispatch is missing',
+    );
+  });
+
+  test('import.md body references from-gsd2', () => {
+    assert.ok(
+      bodyContains('import', 'from-gsd2'),
+      'import.md body does not reference from-gsd2 — --from-gsd2 flag dispatch is missing',
+    );
+  });
+});
+
 // ---------------------------------------------------------------------------
 // Group: Parent skills updated with new flags
 // ---------------------------------------------------------------------------