Refine opsx archive sync assessment (Fission-AI#514)

* Refine opsx archive sync assessment

* Simplify opsx archive sync instructions

Replace verbose algorithmic instructions with intent-focused guidance.
Trust the agent to figure out comparison logic rather than specifying
the exact algorithm for each delta type (ADDED, MODIFIED, etc).

Reduces section 4 from ~31 lines to ~13 lines per template.

* Add explicit paths for delta spec locations

Make it clear where agents should look for delta specs and main specs:
- Delta specs: openspec/changes/<name>/specs/
- Main specs: openspec/specs/<capability>/spec.md

Author: TabishB

src/core/templates/skill-templates.ts

@@ -1563,38 +1563,20 @@ export function getArchiveChangeSkillTemplate(): SkillTemplate {
 
    **If no tasks file exists:** Proceed without task-related warning.
 
-4. **Check if delta specs need syncing**
+4. **Assess delta spec sync state**
 
-   Check if \`specs/\` directory exists in the change with spec files.
+   Check for delta specs at \`openspec/changes/<name>/specs/\`. If none exist, proceed without sync prompt.
 
-   **If delta specs exist, perform a quick sync check:**
+   **If delta specs exist:**
+   - Compare each delta spec with its corresponding main spec at \`openspec/specs/<capability>/spec.md\`
+   - Determine what changes would be applied (adds, modifications, removals, renames)
+   - Show a combined summary before prompting
 
-   a. **For each delta spec** at \`openspec/changes/<name>/specs/<capability>/spec.md\`:
-      - Extract requirement names (lines matching \`### Requirement: <name>\`)
-      - Note which sections exist (ADDED, MODIFIED, REMOVED)
+   **Prompt options:**
+   - If changes needed: "Sync now (recommended)", "Archive without syncing"
+   - If already synced: "Archive now", "Sync anyway", "Cancel"
 
-   b. **Check corresponding main spec** at \`openspec/specs/<capability>/spec.md\`:
-      - If main spec doesn't exist → needs sync
-      - If main spec exists, check if ADDED requirement names appear in it
-      - If any ADDED requirements are missing from main spec → needs sync
-
-   c. **Report findings:**
-
-      **If sync needed:**
-      \`\`\`
-      ⚠️ Delta specs may not be synced:
-      - specs/auth/spec.md → Main spec missing requirement "Token Refresh"
-      - specs/api/spec.md → Main spec doesn't exist yet
-
-      Would you like to sync now before archiving?
-      \`\`\`
-      - Use **AskUserQuestion tool** with options: "Sync now", "Archive without syncing"
-      - If user chooses sync, execute /opsx:sync logic (use the openspec-sync-specs skill)
-
-      **If already synced (all requirements found):**
-      - Proceed without prompting (specs appear to be in sync)
-
-   **If no delta specs exist:** Proceed without sync-related checks.
+   If user chooses sync, execute /opsx:sync logic (use the openspec-sync-specs skill). Proceed to archive regardless of choice.
 
 5. **Perform the archive**
 
@@ -1630,7 +1612,7 @@ export function getArchiveChangeSkillTemplate(): SkillTemplate {
 **Change:** <change-name>
 **Schema:** <schema-name>
 **Archived to:** openspec/changes/archive/YYYY-MM-DD-<name>/
-**Specs:** ✓ Synced to main specs (or "No delta specs" or "⚠️ Not synced")
+**Specs:** ✓ Synced to main specs (or "No delta specs" or "Sync skipped")
 
 All artifacts complete. All tasks complete.
 \`\`\`
@@ -1642,7 +1624,7 @@ All artifacts complete. All tasks complete.
 - Preserve .openspec.yaml when moving to archive (it moves with the directory)
 - Show clear summary of what happened
 - If sync is requested, use openspec-sync-specs approach (agent-driven)
-- Quick sync check: look for requirement names in delta specs, verify they exist in main specs`
+- If delta specs exist, always run the sync assessment and show the combined summary before prompting`
   };
 }
 
@@ -2003,38 +1985,20 @@ export function getOpsxArchiveCommandTemplate(): CommandTemplate {
 
    **If no tasks file exists:** Proceed without task-related warning.
 
-4. **Check if delta specs need syncing**
-
-   Check if \`specs/\` directory exists in the change with spec files.
-
-   **If delta specs exist, perform a quick sync check:**
-
-   a. **For each delta spec** at \`openspec/changes/<name>/specs/<capability>/spec.md\`:
-      - Extract requirement names (lines matching \`### Requirement: <name>\`)
-      - Note which sections exist (ADDED, MODIFIED, REMOVED)
-
-   b. **Check corresponding main spec** at \`openspec/specs/<capability>/spec.md\`:
-      - If main spec doesn't exist → needs sync
-      - If main spec exists, check if ADDED requirement names appear in it
-      - If any ADDED requirements are missing from main spec → needs sync
-
-   c. **Report findings:**
+4. **Assess delta spec sync state**
 
-      **If sync needed:**
-      \`\`\`
-      ⚠️ Delta specs may not be synced:
-      - specs/auth/spec.md → Main spec missing requirement "Token Refresh"
-      - specs/api/spec.md → Main spec doesn't exist yet
+   Check for delta specs at \`openspec/changes/<name>/specs/\`. If none exist, proceed without sync prompt.
 
-      Would you like to sync now before archiving?
-      \`\`\`
-      - Use **AskUserQuestion tool** with options: "Sync now", "Archive without syncing"
-      - If user chooses sync, execute \`/opsx:sync\` logic
+   **If delta specs exist:**
+   - Compare each delta spec with its corresponding main spec at \`openspec/specs/<capability>/spec.md\`
+   - Determine what changes would be applied (adds, modifications, removals, renames)
+   - Show a combined summary before prompting
 
-      **If already synced (all requirements found):**
-      - Proceed without prompting (specs appear to be in sync)
+   **Prompt options:**
+   - If changes needed: "Sync now (recommended)", "Archive without syncing"
+   - If already synced: "Archive now", "Sync anyway", "Cancel"
 
-   **If no delta specs exist:** Proceed without sync-related checks.
+   If user chooses sync, execute \`/opsx:sync\` logic. Proceed to archive regardless of choice.
 
 5. **Perform the archive**
 
@@ -2059,7 +2023,7 @@ export function getOpsxArchiveCommandTemplate(): CommandTemplate {
    - Change name
    - Schema that was used
    - Archive location
-   - Spec sync status (synced / not synced / no delta specs)
+   - Spec sync status (synced / sync skipped / no delta specs)
    - Note about any warnings (incomplete artifacts/tasks)
 
 **Output On Success**
@@ -2096,12 +2060,12 @@ All artifacts complete. All tasks complete.
 **Change:** <change-name>
 **Schema:** <schema-name>
 **Archived to:** openspec/changes/archive/YYYY-MM-DD-<name>/
-**Specs:** ⚠️ Not synced
+**Specs:** Sync skipped (user chose to skip)
 
 **Warnings:**
 - Archived with 2 incomplete artifacts
 - Archived with 3 incomplete tasks
-- Delta specs were not synced (user chose to skip)
+- Delta spec sync was skipped (user chose to skip)
 
 Review the archive if this was not intentional.
 \`\`\`
@@ -2127,9 +2091,9 @@ Target archive directory already exists.
 - Use artifact graph (openspec status --json) for completion checking
 - Don't block archive on warnings - just inform and confirm
 - Preserve .openspec.yaml when moving to archive (it moves with the directory)
-- Quick sync check: look for requirement names in delta specs, verify they exist in main specs
 - Show clear summary of what happened
-- If sync is requested, use /opsx:sync approach (agent-driven)`
+- If sync is requested, use /opsx:sync approach (agent-driven)
+- If delta specs exist, always run the sync assessment and show the combined summary before prompting`
   };
 }