feat(settings): add /gsd:settings command for workflow toggles

Adds interactive settings command to toggle workflow agents:
- Plan Researcher (workflow.research)
- Plan Checker (workflow.plan_check)
- Execution Verifier (workflow.verifier)

Updates plan-phase.md and execute-phase.md to check config before
spawning these agents. Flags still override config per-invocation.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.planning/STATE.md

@@ -10,25 +10,25 @@ See: .planning/PROJECT.md (updated 2026-01-19)
 ## Current Position
 
 Phase: 2 of 3 (Context Injection)
-Plan: Not started
+Plan: 1 of 2 complete
-Status: Ready to plan
+Status: In progress
-Last activity: 2026-01-20 — Phase 1 verified and complete
+Last activity: 2026-01-20 — Completed 02-01-PLAN.md (Convention Detection Engine)
 
-Progress: [███░░░░░░░] 33%
+Progress: [████░░░░░░] 43%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 2
+- Total plans completed: 3
-- Average duration: 3.5 min
+- Average duration: 3.0 min
-- Total execution time: 7 min
+- Total execution time: 9 min
 
 **By Phase:**
 
 | Phase | Plans | Total | Avg/Plan |
 |-------|-------|-------|----------|
 | 1. Foundation & Learning | 2/2 | 7 min | 3.5 min |
-| 2. Context Injection | 0/2 | - | - |
+| 2. Context Injection | 1/2 | 2 min | 2.0 min |
 | 3. Brownfield & Integration | 0/3 | - | - |
 
 *Updated after each plan completion*
@@ -45,6 +45,10 @@ Progress: [███░░░░░░░] 33%
 | Use heredoc for stdin testing | 01-02 | Pipe chaining has timing issues with async stdin |
 | Extract 'default' as export name | 01-02 | Both 'default' and identifier recorded for default exports |
 | Read file from disk for Edit tool | 01-02 | Edit only provides old_string/new_string, not full content |
+| Regenerate conventions every index update | 02-01 | Detection is fast, avoids staleness issues |
+| Skip 'default' in case detection | 02-01 | Keyword, not naming convention indicator |
+| Single lowercase words as camelCase | 02-01 | Follows camelCase rules (e.g., 'main', 'app') |
+| Use lookup tables for purposes | 02-01 | More maintainable than regex patterns |
 
 ### Pending Todos
 
@@ -57,5 +61,5 @@ Progress: [███░░░░░░░] 33%
 ## Session Continuity
 
 Last session: 2026-01-20
-Stopped at: Phase 1 verified and complete, ready for Phase 2
+Stopped at: Completed 02-01-PLAN.md, ready for 02-02-PLAN.md
 Resume file: None

commands/gsd/execute-phase.md

@@ -79,6 +79,11 @@ Phase: $ARGUMENTS
    **If clean:** Continue to verification.
 
 7. **Verify phase goal**
+   Check config: `WORKFLOW_VERIFIER=$(cat .planning/config.json 2>/dev/null | grep -o '"verifier"[[:space:]]*:[[:space:]]*[^,}]*' | grep -o 'true\|false' || echo "true")`
+
+   **If `workflow.verifier` is `false`:** Skip to step 8 (treat as passed).
+
+   **Otherwise:**
    - Spawn `gsd-verifier` subagent with phase directory and goal
    - Verifier checks must_haves against actual codebase (not SUMMARY claims)
    - Creates VERIFICATION.md with detailed report

commands/gsd/plan-phase.md

@@ -107,6 +107,14 @@ fi
 
 **If `--skip-research` flag:** Skip to step 6.
 
+**Check config for research setting:**
+
+```bash
+WORKFLOW_RESEARCH=$(cat .planning/config.json 2>/dev/null | grep -o '"research"[[:space:]]*:[[:space:]]*[^,}]*' | grep -o 'true\|false' || echo "true")
+```
+
+**If `workflow.research` is `false` AND `--research` flag NOT set:** Skip to step 6.
+
 **Otherwise:**
 
 Check for existing research:
@@ -301,6 +309,8 @@ Parse planner output:
 **`## PLANNING COMPLETE`:**
 - Display: `Planner created {N} plan(s). Files on disk.`
 - If `--skip-verify`: Skip to step 13
+- Check config: `WORKFLOW_PLAN_CHECK=$(cat .planning/config.json 2>/dev/null | grep -o '"plan_check"[[:space:]]*:[[:space:]]*[^,}]*' | grep -o 'true\|false' || echo "true")`
+- If `workflow.plan_check` is `false`: Skip to step 13
 - Otherwise: Proceed to step 10
 
 **`## CHECKPOINT REACHED`:**

commands/gsd/settings.md

@@ -0,0 +1,122 @@
+---
+name: gsd:settings
+description: Configure GSD workflow toggles (research, plan checker, verifier)
+allowed-tools:
+  - Read
+  - Write
+  - AskUserQuestion
+---
+
+<objective>
+Allow users to toggle workflow agents on/off via interactive settings.
+
+Updates `.planning/config.json` with workflow preferences that control whether research, plan checking, and verification agents are spawned.
+</objective>
+
+<process>
+
+## 1. Validate Environment
+
+```bash
+ls .planning/config.json 2>/dev/null
+```
+
+**If not found:** Error - run `/gsd:new-project` first.
+
+## 2. Read Current Config
+
+```bash
+cat .planning/config.json
+```
+
+Parse current values (default to `true` if not present):
+- `workflow.research` — spawn researcher during plan-phase
+- `workflow.plan_check` — spawn plan checker during plan-phase
+- `workflow.verifier` — spawn verifier during execute-phase
+
+## 3. Present Settings
+
+Use AskUserQuestion with current values shown:
+
+```
+AskUserQuestion([
+  {
+    question: "Spawn Plan Researcher? (researches domain before planning)",
+    header: "Research",
+    multiSelect: false,
+    options: [
+      { label: "Yes", description: "Research phase goals before planning" },
+      { label: "No", description: "Skip research, plan directly" }
+    ]
+  },
+  {
+    question: "Spawn Plan Checker? (verifies plans before execution)",
+    header: "Plan Check",
+    multiSelect: false,
+    options: [
+      { label: "Yes", description: "Verify plans meet phase goals" },
+      { label: "No", description: "Skip plan verification" }
+    ]
+  },
+  {
+    question: "Spawn Execution Verifier? (verifies phase completion)",
+    header: "Verifier",
+    multiSelect: false,
+    options: [
+      { label: "Yes", description: "Verify must-haves after execution" },
+      { label: "No", description: "Skip post-execution verification" }
+    ]
+  }
+])
+```
+
+**Pre-select based on current config values.**
+
+## 4. Update Config
+
+Merge new workflow settings into existing config.json:
+
+```json
+{
+  ...existing_config,
+  "workflow": {
+    "research": true/false,
+    "plan_check": true/false,
+    "verifier": true/false
+  }
+}
+```
+
+Write updated config to `.planning/config.json`.
+
+## 5. Confirm Changes
+
+Display:
+
+```
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+ GSD ► SETTINGS UPDATED
+━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+| Setting              | Value |
+|----------------------|-------|
+| Plan Researcher      | {On/Off} |
+| Plan Checker         | {On/Off} |
+| Execution Verifier   | {On/Off} |
+
+These settings apply to future /gsd:plan-phase and /gsd:execute-phase runs.
+
+Override per-invocation with flags:
+- /gsd:plan-phase --research (force research)
+- /gsd:plan-phase --skip-research (skip research)
+- /gsd:plan-phase --skip-verify (skip plan check)
+```
+
+</process>
+
+<success_criteria>
+- [ ] Current config read
+- [ ] User presented with 3 toggle questions
+- [ ] Config updated with workflow section
+- [ ] Changes confirmed to user
+</success_criteria>

get-shit-done/templates/config.json

@@ -1,6 +1,11 @@
 {
   "mode": "interactive",
   "depth": "standard",
+  "workflow": {
+    "research": true,
+    "plan_check": true,
+    "verifier": true
+  },
   "planning": {
     "commit_docs": true,
     "search_gitignored": false