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Agent skill

Cl Link From Hash

by nwjs in nwjs/chromium.src

A skill your agent uses to get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository.

BSD-3-ClauseAuto-check passedDevelopment

Install Cl Link From Hash

skills CLI
$ npx skills add nwjs/chromium.src --skill cl-link-from-hash -a claude-code

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

GitHub CLI
$ gh skill install nwjs/chromium.src cl-link-from-hash --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/nwjs/chromium.src.git skills-src && mkdir -p .claude/skills && cp -r skills-src/agents/skills/cl-link-from-hash .claude/skills/cl-link-from-hash && 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
cl-link-from-hash
GitHub stars
160
Token cost
~377 tokens
SKILL.md length
126 words
Files
1
Skills in repo
64
Repo updated
First seen
Licence
BSD-3-Clause

At a glance

A skill your agent uses to get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository.

  • Works in 2 steps: Run the following command → Look for the Reviewed-on: line in the…
  • Get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository
  • SKILL.md covers Method 1: Using git log…, Method 2: Searching Gerrit by… and Method 3: Searching Gerrit by…
  • Calls git; reaches chromium-review.googlesource.com

What it does

Cl Link From Hash is an agent skill from nwjs/chromium.src. Use this skill to get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository. Use when you need to find the review discussion, comments, or related issues for a specific commit. Don't use for linking to files or code lines.

Its SKILL.md is about 380 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. The repository describes itself as: Chromium codebase with NW.js modifications. Based on https://chromium.googlesource.com/chromium/src.git. The licence is BSD-3-Clause.

When your agent uses it

  • Get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository
  • You need to find the review discussion
  • Related issues for a specific commit
  • Linking to files

Example prompts

  • “/cl-link-from-hash”

Workflow steps

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

  1. Run the following command
  2. Look for the Reviewed-on: line in the output. Example

What it can do on your machine

Read from SKILL.md and the folder at commit a9e8946. 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

    Shell commands in SKILL.md call:

    • git

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

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • chromium-review.googlesource.com

    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

Cl Link From Hash loads about 377 tokens when it runs. Until then it costs about 68 tokens; SKILL.md has 126 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~68
When it runs · the whole SKILL.md, loaded when a task matches
~377

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 nwjs/chromium.src at commit a9e8946, republished under its BSD-3-Clause licence (© nwjs). 126 words, ~377 tokens.

Download SKILL.mdSave it as .claude/skills/cl-link-from-hash/SKILL.md (or your agent's skills folder).
name
cl-link-from-hash
description
Use this skill to get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository. Use when you need to find the review discussion, comments, or related issues for a specific commit. Don't use for linking to files or code lines.

Method 1: Using git log (Fastest for landed commits)

If the commit has been merged into the main repository, the commit message usually contains a Reviewed-on: field with the direct link to the CL.

  1. Run the following command:
    bash
    git log -1 <commit_hash>
  2. Look for the Reviewed-on: line in the output. Example:
    Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/8046200

Method 2: Searching Gerrit by Commit Hash

If the commit message doesn't contain Reviewed-on: or you want to search online, you can use the commit hash in a Gerrit search query.

Construct the search URL: https://chromium-review.googlesource.com/q/commit:<commit_hash>

Example: https://chromium-review.googlesource.com/q/commit:87f30e397138c01de5b0d1fb7d4d8c5dc465f4ee

Method 3: Searching Gerrit by Change-Id

If you have the Change-Id (often found in the commit message as Change-Id: I...), you can search Gerrit with it.

Construct the search URL: https://chromium-review.googlesource.com/q/<change_id>

Example: https://chromium-review.googlesource.com/q/I8766a8ca89f5751a4c05f5a2430c1dc8b00d0d11

© nwjs, BSD-3-Clause. 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 agents/skills/cl-link-from-hash of nwjs/chromium.src.

Open the folder on GitHubat commit a9e8946

Compare with similar skills

Cl Link From Hash 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.

Cl Link From Hash compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Cl Link From Hash this skillnwjs/chromium.src160—~377Automated safety check: PassBSD-3-Clause
Vercel Composition Patternssupabase/supabase111k58 repos~726Automated safety check: PassMIT
Finishing a Development Branchobra/superpowers297k5 repos~1.9kAutomated safety check: PassMIT
Typescript Advanced Typesrolling-scopes/rsschool-app10k25 repos~4.2kAutomated safety check: PassMPL-2.0
PR Babysitteropeninterpreter/openinterpreter69k3 repos~4.2kAutomated safety check: PassApache-2.0
Code Review ChecklistshareAI-lab/learn-claude-code78k5 repos~1.1kAutomated safety check: PassMIT

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Categories

Questions about Cl Link From Hash

What does Cl Link From Hash do?

A skill your agent uses to get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository. src. Use this skill to get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository.

When should I use Cl Link From Hash?

Cl Link From Hash fits situations like: get a link to a Gerrit Changelist (CL) from a given commit hash in the Chromium repository; you need to find the review discussion; related issues for a specific commit; linking to files.

How do I install Cl Link From Hash in Claude Code?

Run `npx skills add nwjs/chromium.src --skill cl-link-from-hash -a claude-code`. Or copy the skill folder (agents/skills/cl-link-from-hash in nwjs/chromium.src) into .claude/skills/cl-link-from-hash in your project. Claude Code loads it when a task matches its description.

How do I install Cl Link From Hash in Codex?

Run `npx skills add nwjs/chromium.src --skill cl-link-from-hash -a codex`. Or copy the skill folder (agents/skills/cl-link-from-hash in nwjs/chromium.src) into .agents/skills/cl-link-from-hash in your project. Codex loads it when a task matches its description.

Can I use Cl Link From Hash 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 nwjs/chromium.src --skill cl-link-from-hash -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cl-link-from-hash, .gemini/skills/cl-link-from-hash, .github/skills/cl-link-from-hash and .opencode/skills/cl-link-from-hash in your project.

What does Cl Link From Hash need to run?

Going by SKILL.md and its folder, Cl Link From Hash needs the command-line tools its instructions call (git).

Does Cl Link From Hash access the network?

SKILL.md names 1 domain. In commands or code: chromium-review.googlesource.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Cl Link From Hash 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 Cl Link From Hash use?

Cl Link From Hash is published under the BSD-3-Clause licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Cl Link From Hash use?

About 377 tokens (SKILL.md is roughly 1.5k 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 Cl Link From Hash?

Skills that share tags, products or a category with Cl Link From Hash: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 297k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Cl Link From Hash?

nwjs (a GitHub organization) maintains it in nwjs/chromium.src, which has 160 GitHub stars. The repository holds 64 skills in this directory. The repository was last updated on October 3, 2026.

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