Team Lead Workflow for Reviewing Multiple Coding Agents

Verified 2026-07-28. A team lead does not need every session visible at once. The lead needs a stable mapping from session to owner and artifact, a priority rule for interruptions, and a review packet that cannot be replaced by an agent's completion message.

Partition work before parallelism

Give each agent one concrete artifact and a disjoint write scope. If two sessions can change the same file, decide which one owns the final edit or serialize them. Parallel execution without ownership only moves merge conflict resolution into the review phase.

Every task card should name the requested behavior, permitted files, validation command, and stop condition. The session label should carry the same identifier so an alert can be traced back to the correct unit of work.

Use state priority to manage attention

A useful review queue distinguishes at least working, waiting, needs-you, finished, failed, and stale. Needs-you normally outranks working because the session cannot proceed without a decision. A real failure outranks a routine completion because it may invalidate dependent work.

Recency should break ties only inside the same state. If a newly active session hides an older needs-you session, the queue is ranking animation rather than actionability.

Require a review packet at handoff

When a session requests review, collect a small packet:

1. The intended behavior and the files actually changed.
2. The exact validation commands and their terminal results.
3. A user-facing screenshot or live check when the artifact has a surface.
4. Known limitations, skipped checks, and external dependencies.
5. The commit or immutable snapshot being reviewed.

This packet is more useful than replaying the full conversation. It also prevents a passing test from being detached from the code snapshot that produced it.

Review by risk, not by arrival order

Start with shared contracts, migrations, authentication, security boundaries, and public claims because their blast radius is wider. A copy-only change can wait even if it finished first. Keep one review in progress when several changes touch the same integration path.

For each packet, inspect the diff, run the named checks, and exercise the real surface. Record accepted, changes requested, rejected, or externally blocked. "Finished" is a session state; "accepted" is a reviewer decision.

Merge only after dependencies are explicit

If one agent depends on another, name the required commit or artifact. Do not let a session infer that a sibling's work is available merely because its terminal became quiet. After integration, run the cross-cutting check once against the combined state rather than treating isolated green results as integration evidence.

Where Agent Island fits

Agent Island v1.7.1 shows Claude Code and Codex session state and your-turn alerts on macOS and Windows. It can reduce the cost of watching several sessions and preserve which provider or session needs attention. It does not assign ownership, validate code, merge branches, or approve an agent's work.