Agent skill

Ijfw Review

by FerroxLabs in FerroxLabs/ijfw

One-line code review comments. An agent skill from FerroxLabs/ijfw.

MITAuto-check passedDevelopment

Install Ijfw Review

skills CLI
$ npx skills add FerroxLabs/ijfw --skill ijfw-review -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install FerroxLabs/ijfw ijfw-review --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/FerroxLabs/ijfw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/codex/skills/ijfw-review .claude/skills/ijfw-review && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
ijfw-review
GitHub stars
212
Token cost
~307 tokens
SKILL.md length
85 words
Files
1
Skills in repo
38
Repo updated
First seen
Licence
MIT

At a glance

One-line code review comments. An agent skill from FerroxLabs/ijfw.

  • Tasks that involve Code review
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Tasks that involve Pull requests

What it does

Ijfw Review is an agent skill from FerroxLabs/ijfw. One-line code review comments. Trigger: review, code review, PR review, /ijfw-review

Its SKILL.md is about 310 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Development, covering Code review and Pull requests. The repository describes itself as: IJFW — It Just Fcking Works. Ferrox Labs' local-first infrastructure for AI coding agents: shared memory, smart routing, multi-AI cross-audits, disciplined workflow. The licence is MIT.

When your agent uses it

  • Tasks that involve Code review
  • Tasks that involve Pull requests

Example prompts

  • “/ijfw-review”

What it can do on your machine

Read from SKILL.md and the folder at commit eda62f3. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are gate-result).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Ijfw Review loads about 307 tokens when it runs. Until then it costs about 24 tokens; SKILL.md has 85 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~24
When it runs · the whole SKILL.md, loaded when a task matches
~307

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from FerroxLabs/ijfw at commit eda62f3, republished under its MIT licence (© FerroxLabs). 85 words, ~307 tokens.

Download SKILL.mdSave it as .claude/skills/ijfw-review/SKILL.md (or your agent's skills folder).
name
ijfw-review
description
One-line code review comments. Trigger: review, code review, PR review, /ijfw-review

Review code changes. One-line comments per finding.

Format: L<line>: <severity> <problem>. <fix>.

Severity: [bug] | [warn] | [suggest] | [nice]

Rules:

  • Lead with bugs. Then warnings. Then suggestions.
  • No praise for meeting baseline expectations.
  • If no issues: "Clean. Reviewed N lines across bug/warn/suggest/nice gates. No findings."
  • Max 10 findings unless asked for exhaustive review.
  • Check: null handling, error paths, security boundaries, test coverage.

Output contract

Emit a gate-result block as the LAST content of your output. Nothing after it. Use gate="swarm-review". Statuses: PASS | CONDITIONAL | WARN | FLAG | FAIL.

Format:

gate-result
{
  "schema_version": "1.0",
  "gate": "swarm-review",
  "status": "<STATUS>",
  "project_type": "<from project-type-detector>",
  "lenses": [],
  "affected_artifacts": [],
  "accounting": {"duration_ms": 0, "lenses_invoked": 0, "cost_usd": null},
  "remediation": [],
  "receipts_ref": null,
  "supersedes": null,
  "gate_id": "<gate-with-colons-replaced-by-dashes>-<ts>-<rand4>",
  "emitted_at": "<ISO-8601>"
}

© FerroxLabs, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in codex/skills/ijfw-review of FerroxLabs/ijfw.

Open the folder on GitHubat commit eda62f3

Compare with similar skills

Ijfw Review next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Ijfw Review compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Ijfw Review this skillFerroxLabs/ijfw212—~307Automated safety check: PassMIT
PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
WooCommerce Code Reviewwoocommerce/woocommerce11k3 repos~1.1kAutomated safety check: PassCustom licence
Open Code Review CLIalibaba/open-code-review46k—~3.1kAutomated safety check: PassApache-2.0
GitHub Review Iterationprisma/orm48k—~2.2kAutomated safety check: PassApache-2.0
Understand Diff AnalysisEgonex-AI/Understand-Anything86k—~1.4kAutomated safety check: PassMIT

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More from FerroxLabs/ijfw

All 38 skills in this repo
  • Ijfw Agents Md

    FerroxLabs/ijfw

    Maintain canonical AGENTS.md (open spec). An agent skill from FerroxLabs/ijfw.

    212 GitHub stars~2.7k tokensUpdated 6 days ago
    Auto-check passed
  • Ijfw Design

    FerroxLabs/ijfw

    A skill your agent uses when the user says: 'design', 'redesign', 'UI', 'UX', 'dashboard', 'page', 'component', 'make it look better', 'polish', 'pretty', 'professional', 'user experience'…

    212 GitHub stars~2.2k tokensUpdated 6 days ago
    Auto-check passed
  • A skill your agent uses when a milestone is shipping and you need to archive its artifacts, generate a summary, and seed the next milestone.

    212 GitHub stars~1.5k tokensUpdated 6 days ago
    Auto-check passed
  • Ijfw Critique

    FerroxLabs/ijfw

    Challenge decisions, surface counter-arguments, flag assumptions.

    212 GitHub stars~1.2k tokensUpdated 6 days ago
    Auto-check passed
  • Ijfw Cross Audit

    FerroxLabs/ijfw

    Generate a cross-platform multi-model audit (Trident) on a diff, brief, or artifact.

    212 GitHub stars~594 tokensUpdated 6 days ago
    Auto-check passed
  • Ijfw Debug

    FerroxLabs/ijfw

    Root-cause analysis with hypothesis tracking. An agent skill from FerroxLabs/ijfw.

    212 GitHub stars~578 tokensUpdated 6 days ago
    Auto-check passed

Categories

Questions about Ijfw Review

What does Ijfw Review do?

One-line code review comments. An agent skill from FerroxLabs/ijfw. Ijfw Review is an agent skill from FerroxLabs/ijfw. One-line code review comments.

When should I use Ijfw Review?

Ijfw Review fits situations like: tasks that involve Code review; tasks that involve Pull requests.

How do I install Ijfw Review in Claude Code?

Run `npx skills add FerroxLabs/ijfw --skill ijfw-review -a claude-code`. Or copy the skill folder (codex/skills/ijfw-review in FerroxLabs/ijfw) into .claude/skills/ijfw-review in your project. Claude Code loads it when a task matches its description.

How do I install Ijfw Review in Codex?

Run `npx skills add FerroxLabs/ijfw --skill ijfw-review -a codex`. Or copy the skill folder (codex/skills/ijfw-review in FerroxLabs/ijfw) into .agents/skills/ijfw-review in your project. Codex loads it when a task matches its description.

Can I use Ijfw Review in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add FerroxLabs/ijfw --skill ijfw-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ijfw-review, .gemini/skills/ijfw-review, .github/skills/ijfw-review and .opencode/skills/ijfw-review in your project.

What does Ijfw Review need to run?

SKILL.md names no scripts, command-line tools or credentials: Ijfw Review is instructions for the agent only.

Does Ijfw Review access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Ijfw Review safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Ijfw Review use?

Ijfw Review is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Ijfw Review use?

About 307 tokens (SKILL.md is roughly 1.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Ijfw Review?

Skills that share tags, products or a category with Ijfw Review: PR Babysitter (openinterpreter/openinterpreter, 69k stars), WooCommerce Code Review (woocommerce/woocommerce, 11k stars), Open Code Review CLI (alibaba/open-code-review, 46k stars) and GitHub Review Iteration (prisma/orm, 48k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Ijfw Review?

FerroxLabs (a GitHub user) maintains it in FerroxLabs/ijfw, which has 212 GitHub stars. The repository holds 38 skills in this directory. The repository was last updated on October 5, 2026.

Source: FerroxLabs/ijfw on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.