review

A command that reviews the current code branch against its plan or stated intent. It runs separate checks for correctness, matching the intended result, and integration with the rest of the project.

In plain words
What is it for?
Use it to inspect a branch’s changes, choose a comparison point, run multiple review rounds, report findings, and optionally fix serious actionable issues.
Why use it?
It finds important problems in a proposed code change before it is merged. With the fix option, it can also apply fixes and repeat the review.

Command

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/jjilli/fable-flow/review
Clone the repo
git clone --depth 1 https://github.com/jjilli/fable-flow
Per session 48 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 533 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00048 $0.00533
Opus 5 $0.00024 $0.00267
Sonnet 5 $0.00010 $0.00107
Haiku 4.5 $0.00005 $0.00053

Measured 2d ago against content hash 7a978e50fc04, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

review scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

commands/review.md · 27 lines

What it actually says

Context

  • Branch: !git branch --show-current
  • HEAD: !git rev-parse --short HEAD

Your job

Run the Review phase of the fable-flow pipeline against the current branch.

Input: $ARGUMENTS (--base REF diff base, default: the base recorded in .fable-flow/plan.md, else the default branch · --reviewers N lens count, default 3 with a plan that has multiple tracks, else 2 · --rounds N max review→fix cycles when --fix, default 2 · --fix apply fixes for actionable findings; without it this command only reports)

  1. Resolve the base ref. Load .fable-flow/plan.md and .fable-flow/task.md if present — reviewers verify against them; if absent, reviewers verify against the diff's own apparent intent and say so.
  2. Spawn fable-flow:reviewer subagents in a single message, lenses in priority order correctness, fidelity, integration. Each prompt: the requirements, the plan (if any), the base ref, any relevant lessons from .fable-flow/memory/lessons/, its lens. Save reports to .fable-flow/review-round-<r>-<lens>.md.
  3. Triage: actionable = severity blocker/major with confidence medium+. Everything else is reported but never fix-looped.

Without --fix, the deliverable is the assessment: report the verdicts and findings ranked most-severe first, with each reviewer's execution evidence, and stop — don't change any files.

With --fix: fix actionable findings on the current branch (directly, or via a fable-flow:implementer based on the current SHA for larger fixes), re-run the plan's integration verification, then re-spawn only the lenses that blocked. At most --rounds cycles; whatever survives is reported, not silently retried.

Lead the report with the overall verdict. Quote real command output for any claim that tests pass. If reviewers disagree, present both positions rather than averaging them.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 27 lines · 48 tokens per session scan A 7a978e50fc04

Subscribe to this mod's changes

review is a command published in the GitHub repository jjilli/fable-flow (2 stars, last pushed 1mo ago), licensed MIT. It adds 48 tokens to every session and 533 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.