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Get Started Free →Track parallel work sessions and prevent confusion across multiple Claude Code instances. Every major step ends with a status line. Every question re-states project, branch, and task.
| Test case | Without → With | Effect | Δ tokens | Δ turns |
|---|---|---|---|---|
| case-07 | ✗→✓ | ▲ Improved | 16% | 0% |
| case-09 | ✗→✓ | ▲ Improved | 162% | 0% |
| case-14 | ✗→✓ | ▲ Improved | 85% | 0% |
| case-15 | ✗→✓ | ▲ Improved | 99% | 0% |
| case-16 | ✗→✓ | ▲ Improved | 81% | 0% |
When running multiple Claude Code sessions in parallel, confusion is the enemy. This skill ensures every session identifies itself and every step reports its state.
Every response that involves a decision, plan, or significant action starts with orientation:
textSESSION: my-app | branch: feat/auth | task: Add JWT refresh tokens
This takes one line. It costs almost nothing. It prevents the user from applying feedback to the wrong session.
Check for sibling Claude Code processes:
bashpgrep -af "claude" | grep -v "$$" | head -5
Or check for active worktrees:
bashgit worktree list 2>/dev/null
Or look for session markers (written by session-start.js / session-end.js):
bashls $TMPDIR/pro-workflow/sessions/ 2>/dev/null | tail -5
If multiple sessions are detected, always include the session identification header. If only one session is running, include it at task boundaries and before presenting options.
End every major step with exactly one status line. No ambiguity.
All work for the current step is done. Ready to commit, merge, or move to the next task.
textSTATUS: COMPLETE Changed: src/auth/refresh.ts, src/auth/refresh.test.ts Tests: 14 pass, 0 fail Ready to commit.
Done, but flagging something the user should know about.
textSTATUS: COMPLETE_WITH_NOTES Changed: src/api/upload.ts Tests: 8 pass, 0 fail Notes: - Upload size limit is hardcoded to 10MB, should be configurable - No rate limiting on this endpoint yet (separate task)
Notes are for things that work but could be better. Not blockers — observations.
Cannot proceed without user input or an external dependency.
textSTATUS: BLOCKED Blocker: Need database migration approved before writing the ORM layer Waiting on: DBA approval for schema change in migrations/0042_add_tokens.sql Can continue: Nothing else in this task until unblocked
Missing context to make a good decision. Asking before guessing.
textSTATUS: NEEDS_INFO Question: Should refresh tokens expire after 7 days or 30 days? Impact: Changes token cleanup job schedule and storage requirements Default if no preference: 7 days (more secure, standard practice)
Always provide a sensible default so the user can say "go with the default" without context-switching into the decision.
textSession 1: feat/auth → implementing JWT refresh Session 2: feat/auth-tests → writing test suite for auth module
Both sessions work on the same feature but don't touch the same files. Session 2 can start writing tests against the interface before Session 1 finishes the implementation.
textSession 1: feat/upload → file upload endpoint Session 2: feat/billing → billing webhook handler Session 3: fix/login-bug → login redirect fix
Completely independent. Merge order doesn't matter.
textSession 1: feat/base-types → shared type definitions (must merge first) Session 2: feat/api → API layer (depends on Session 1) Session 3: feat/ui → UI layer (depends on Session 1)
Session 1 merges first. Sessions 2 and 3 rebase after. Flag the dependency in every status update.
| Event | Include Status? | |-------|----------------| | File edit completed | No (too granular) | | Test suite run | Yes, if pass/fail changed | | Phase completed (research, plan, implement) | Yes | | Presenting options to user | Yes (with session header) | | Hitting a blocker | Yes, immediately | | Before asking a question | Yes (NEEDS_INFO) | | After committing | Yes (COMPLETE) | | End of session | Yes (final status) |
When the user asks for status across sessions, compile a sprint view:
textSPRINT STATUS Session 1: feat/auth STATUS: COMPLETE (ready to merge) Session 2: feat/upload STATUS: BLOCKED (waiting on S3 creds) Session 3: fix/login-bug STATUS: COMPLETE_WITH_NOTES (works, needs perf review)
markdown## Sprint Status Every decision and plan starts with: SESSION: project | branch | task End major steps with STATUS: COMPLETE | COMPLETE_WITH_NOTES | BLOCKED | NEEDS_INFO NEEDS_INFO always includes a sensible default. When parallel sessions are detected, always include session headers.
Other measured skills in the registry, with their headline benchmark lift.