Agent skill

Project Final Review

by firehol in firehol/iprange

Perform independent adversarial final reviews of milestones, releases, migrations, refactors, fixes, close-outs, and other work claimed ready, complete, production-grade, accepted, or safe to proceed.

Custom licenceAuto-check passedProduct & Project Management

Install Project Final Review

skills CLI
$ npx skills add firehol/iprange --skill project-final-review -a claude-code

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

GitHub CLI
$ gh skill install firehol/iprange project-final-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/firehol/iprange.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/project-final-review .claude/skills/project-final-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
project-final-review
GitHub stars
241
Token cost
~1.2k tokens
SKILL.md length
602 words
Files
2
Skills in repo
2
Repo updated
First seen
Licence
Custom licence

At a glance

Perform independent adversarial final reviews of milestones, releases, migrations, refactors, fixes, close-outs, and other work claimed ready, complete, production-grade, accepted, or safe to proceed.

  • Works in 3 steps: Understand the objective: why the work… → Reconstruct the approved requirements,… → Determine the blast radius: what…
  • Full-scope review
  • SKILL.md covers Understand The Work, What Counts As Failure, Review Behavior and Evidence, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Project Final Review is an agent skill from firehol/iprange. Perform independent adversarial final reviews of milestones, releases, migrations, refactors, fixes, close-outs, and other work claimed ready, complete, production-grade, accepted, or safe to proceed. Use for final review, full-scope review, acceptance review, readiness review, release review, milestone close, re-review after fixes, or any PASS/FAIL gate. Do not use this as a substitute for implementation review during ordinary development.

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).

It sits in Product & Project Management, covering Project management and Refactoring.

When your agent uses it

  • Full-scope review
  • Acceptance review
  • Readiness review
  • Milestone close

Example prompts

  • “/project-final-review”

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Understand the objective: why the work is needed and what outcome it must
  2. Reconstruct the approved requirements, plans, design decisions, scope, and
  3. Determine the blast radius: what existing behavior, users, integrations,

What it can do on your machine

Read from SKILL.md and the folder at commit 26533e8. 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.

    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

Project Final Review loads about 1.2k tokens when it runs. Until then it costs about 116 tokens; SKILL.md has 602 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~116
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 602 words (~1,239 tokens).

“You are the final gate protecting the project, its users, existing functionality, and critical operations.”

— opening of SKILL.md by firehol, Custom licence
name
project-final-review

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in .agents/skills/project-final-review of firehol/iprange.

  • SKILL.md
  • agents/openai.yaml

Open the folder on GitHubat commit 26533e8

Compare with similar skills

Project Final 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.

Project Final Review compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Project Final Review this skillfirehol/iprange241—~1.2kAutomated safety check: PassCustom licence
Version Bound Cleanuppdparchitect/noodle151—~650Automated safety check: PassApache-2.0
Roadmapcloudposse/atmos1.4k—~2.5kAutomated safety check: PassApache-2.0
Maintainability Reviewpmndrs/glyph393—~1.7kAutomated safety check: PassMIT
CCPM Project Managementautomazeio/ccpm8.4k—~1.1kAutomated safety check: PassMIT
Uvastral-sh/claude-code-plugins3132 repos~980Automated safety check: PassApache-2.0

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Questions about Project Final Review

What does Project Final Review do?

Perform independent adversarial final reviews of milestones, releases, migrations, refactors, fixes, close-outs, and other work claimed ready, complete, production-grade, accepted, or safe to proceed. Project Final Review is an agent skill from firehol/iprange. Perform independent adversarial final reviews of milestones, releases, migrations, refactors, fixes, close-outs, and other work claimed ready, complete, production-grade, accepted, or safe to proceed.

When should I use Project Final Review?

Project Final Review fits situations like: full-scope review; acceptance review; readiness review; milestone close.

How do I install Project Final Review in Claude Code?

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

How do I install Project Final Review in Codex?

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

Can I use Project Final 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 firehol/iprange --skill project-final-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/project-final-review, .gemini/skills/project-final-review, .github/skills/project-final-review and .opencode/skills/project-final-review in your project.

What does Project Final Review need to run?

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

Does Project Final 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 Project Final 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 Project Final Review use?

Project Final Review has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Project Final Review use?

About 1.2k tokens (SKILL.md is roughly 5k 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 Project Final Review?

Skills that share tags, products or a category with Project Final Review: Version Bound Cleanup (pdparchitect/noodle, 151 stars), Roadmap (cloudposse/atmos, 1.4k stars), Maintainability Review (pmndrs/glyph, 393 stars) and CCPM Project Management (automazeio/ccpm, 8.4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Project Final Review?

firehol (a GitHub organization) maintains it in firehol/iprange, which has 241 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on October 7, 2026.

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