Work

Orchestrate end-to-end task implementation: understand the task, assess complexity, implement directly or distribute across a team, then polish the result.

Workflow

1) Parse Task

Read the task description from $ARGUMENTS.

• If $ARGUMENTS is empty, ask the user for a task description and stop.
• Extract key signals: scope (files, modules, components mentioned), action type (new feature, bug fix, refactor, migration), and any constraints.
• Note any referenced issues, PRs, or URLs for later context gathering.

2) Assess Complexity

Classify the task as simple or complex using these heuristics:

A task is complex when 3 or more signals fall in the complex column. When in doubt, prefer the simple path — team overhead is only justified when parallelism provides a real speedup.

• Simple — proceed to Step 3.
• Complex — proceed to Step 4.

3) Implement (Simple Path)

Execute the task directly without spawning subagents.

1. Gather context: Read all relevant files. Understand existing code, tests, and conventions.
2. Implement: Make the changes. Follow project conventions inferred from existing code, linters, and formatters.
3. Verify: Run the narrowest useful checks:
   • Formatter/linter on touched files.
   • Targeted tests for touched modules.
   • Type check when relevant.
   • If fast checks pass, run broader checks only when risk warrants it.
4. Proceed to Step 5 (Polish).

4) Implement (Complex Path)

Distribute work across a team of subagents.

4a) Decompose

Break the task into independent subtasks. Each subtask should:

• Target a distinct set of files with minimal overlap.
• Be completable without waiting on other subtasks (no circular dependencies).
• Include clear acceptance criteria.

Avoid over-decomposition. If subtasks cannot run in parallel, prefer the simple path.

4b) Create Team and Assign

Create a team with a name derived from the task (e.g., “add-auth”, “refactor-api”). Create a task for each subtask. Set up dependencies when ordering matters.

Spawn implementation agents as teammates. Assign each agent one or more tasks.

Recommended team sizing:

• 1 agent per module when modules are independent.
• Separate agent for shared utilities when consumers depend on them (utility blocks consumers).
• Dedicated agent for tests if test volume is high.

4c) Coordinate

Monitor progress. As agents complete tasks:

• Review output for integration issues.
• Resolve cross-agent conflicts (merge overlaps, API mismatches).
• Assign follow-up tasks if gaps emerge.

After all tasks complete:

• Run integration verification: full test suite, type check, lint.
• Fix any integration issues directly — do not re-spawn agents for small fixes.
• Shut down teammates.
• Proceed to Step 5 (Polish).

5) Polish

Invoke /code-polish to simplify and review all session-modified files.

Wait for completion. If it reports residual risks or stop conditions, relay them to the user.

This step is mandatory — always run it, even if the implementation seems clean.

Error Handling

Stop Conditions

Stop and ask for direction when:

• The task description is ambiguous and multiple interpretations exist.
• Implementation requires changing public APIs or breaking contracts not mentioned in the task.
• The task scope grows beyond the original description during implementation.
• External dependencies (APIs, services, packages) are unavailable or broken.
• A CRITICAL security concern is discovered in existing code adjacent to the task.