review-local

name	review-local
version	2.0.0
description	Review local git changes from 8 expert perspectives by spawning the matching reviewer subagents in parallel. Produces a consolidated report with Critical/Important/Nice-to-have severity. Lightweight pre-commit or pre-push quality gate — no PR or branch push required. Use when the user asks to review local changes, check changes before committing, get a team review of working tree changes, or run a pre-commit review. Trigger phrases include "review local", "review my changes", "review local changes", "pre-commit review", "review before commit", "review before push", "team review my changes", "check my changes", "review working tree", "local code review", "review diff", "review my diff".

Local Review (orchestrator)

Reviewer judgment lives in eight subagents under review-local:perspectives:*. This skill orchestrates them in parallel, synthesizes findings into a severity-classified report, and (optionally) writes the report to a timestamped file.

Reviewer subagents (spawned in parallel)

Subagent	Lens
review-local:perspectives:architecture	Software architecture, SOLID, modularity
review-local:perspectives:security	Input validation, injection, authz, secrets, crypto
review-local:perspectives:infrastructure	Deployment, observability, resilience, scale
review-local:perspectives:qa	Testability, coverage, edge cases, regression risk
review-local:perspectives:tdd	Red/green discipline, scope bound by tests
review-local:perspectives:bdd	User-observable behaviour, ubiquitous language
review-local:perspectives:idempotence	Retry safety, dedup, delivery semantics
review-local:perspectives:devils-advocate	The case against merging

Each subagent is a focused reviewer that reads the diff + file context and returns a structured review block. The reviewers do not spawn further subagents — Claude Code does not allow nested subagent spawn.

Arguments

Argument	Default	Description
--staged-only	false	Only review staged changes (git diff --cached)
--file	none	Write report to review-local-YYYY-MM-DD-HHmm.md
--lens	all	Comma-separated subset of perspective names (e.g., architecture,security,qa). Default: spawn all 8
--max-files	30	Soft limit on changed-file count. Over this, the skill samples (highest-churn files first) rather than asking the user. Set to 0 to disable the cap

Workflow

1. Collect Changes ──► 2. Read Context ──► 3. Parallel reviewer subagents ──► 4. Synthesize ──► 5. Report

Phase 1: Collect changes

git diff --cached                   # staged (always)
git diff                            # unstaged (skip if --staged-only)
git status --porcelain | grep '^??' # untracked (skip if --staged-only)

If all are empty: "No local changes detected. Nothing to review." → exit.

For untracked files, read full file content as a pseudo-diff.

Phase 2: Read context

For each changed file, Read the full file so each reviewer has surrounding context (not just hunk lines). Skip deleted files and binary files.

Large changesets (>--max-files): sample by churn — keep the top --max-files files by git diff --stat | sort -k3 -nr. Note the sampled vs total file count in the final report. Do not ask the user whether to proceed — the soft cap is configured by --max-files, and the default 30 already covers most local-changes flows.

Phase 3: Parallel reviewer subagents

For each lens in --lens (default: all eight), spawn the matching subagent via the Agent tool with subagent_type set to the scoped identifier. Pass each:

• The combined diff from Phase 1.
• The file context from Phase 2 (path → content map).
• Note of any sampled-out files.

Run them in parallel (multiple Agent tool calls in a single message).

Each reviewer returns a structured review block matching its lens's output format. The reviewers are read-only — they do not edit files.

Phase 4: Synthesize

Read references/synthesis-protocol.md for the full protocol. Briefly:

1. Collect each subagent's block.
2. Categorize each finding by severity: Critical / Important / Nice-to-have.
3. Deduplicate overlapping findings — when two lenses point at the same file:line, merge into one row that lists both lenses and keeps the higher severity.
4. Order Critical → Important → Nice-to-have within each section.

Phase 5: Present the report

Read references/report-template.md for the exact format. Print the report inline. If --file is set, also write review-local-YYYY-MM-DD-HHmm.md in the current directory and confirm the path.

Behavior Scenarios

Scenario: Full eight-lens review of local changes
  Given the user has local changes (staged, unstaged, or untracked)
  When /review-local is invoked
  Then the skill spawns 8 reviewer subagents in parallel
       (review-local:perspectives:architecture, security, infrastructure,
       qa, tdd, bdd, idempotence, devils-advocate)
  And synthesizes their structured findings into a single severity report

Scenario: Staged-only review
  Given the user has staged changes ready to commit
  When /review-local --staged-only is invoked
  Then only the staged diff is sent to the reviewer subagents

Scenario: Subset of lenses
  Given the user only wants security + qa coverage
  When /review-local --lens=security,qa is invoked
  Then only those two subagents are spawned, and the report only contains
       findings from those lenses

Scenario: Write report to file
  Given the user wants a persistent record
  When /review-local --file is invoked
  Then the report is written to review-local-YYYY-MM-DD-HHmm.md
       and the path is confirmed

Scenario: No local changes
  Given the working tree is clean
  When /review-local is invoked
  Then the user is told "No local changes detected" and the skill exits

Scenario: Large changeset
  Given more than 30 files are changed
  When /review-local is invoked
  Then the skill samples the top 30 files by churn, notes the sampling
       in the report header, and does not pause for user confirmation

Why this is an orchestrator (not a single reviewer subagent)

Each of the eight lenses has a distinct system prompt and output format. The cleanest mapping is one subagent per lens. Spawning them must happen from a context that can spawn subagents — i.e., the main session, via this skill — because subagents cannot spawn further subagents in Claude Code. So:

• The judgment per lens → eight subagents.
• The parallel-spawn + synthesis + report → this skill.

References

• references/perspectives/ — Individual perspective definitions. These also serve as the source for each reviewer subagent's system prompt (the agent files in agents/perspectives/ carry the same content packaged as subagent definitions).
• references/synthesis-protocol.md — How to merge, deduplicate, and categorize findings across lenses.
• references/report-template.md — Exact markdown format for the consolidated report.