Diffs
openclaw/openclaw
Use the diffs tool to produce real, shareable diffs (viewer URL, file artifact, or both) instead of manual edit summaries.
Check a file or the branch diff against the full MD content review checklist (economic, political, visual, military, AI, code) with blocker tags.
CC-BY-SA-4.0Auto-check passed
Install Content Review
$ npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn content-review --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/MillenniumDawn/Millennium-Dawn.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/content-review .claude/skills/content-review && rm -rf skills-srcUse ~/.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/
Install the "content-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/content-review into .claude/skills/content-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-review", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/content-reviewType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn content-review --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MillenniumDawn/Millennium-Dawn.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/content-review .agents/skills/content-review && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "content-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/content-review into .agents/skills/content-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-review", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn content-review --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MillenniumDawn/Millennium-Dawn.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/content-review .cursor/skills/content-review && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "content-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/content-review into .cursor/skills/content-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-review", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/MillenniumDawn/Millennium-Dawn.git --path .claude/skills/content-review--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn content-review --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MillenniumDawn/Millennium-Dawn.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/content-review .gemini/skills/content-review && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "content-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/content-review into .gemini/skills/content-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-review", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install MillenniumDawn/Millennium-Dawn content-reviewInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/MillenniumDawn/Millennium-Dawn.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/content-review .github/skills/content-review && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "content-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/content-review into .github/skills/content-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-review", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn content-review --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/MillenniumDawn/Millennium-Dawn.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/content-review .opencode/skills/content-review && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "content-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/content-review into .opencode/skills/content-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-review", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
content-review- GitHub stars
- 140
- Token cost
- ~638 tokens
- SKILL.md length
- 299 words
- Files
- 1
- Skills in repo
- 24
- Repo updated
- First seen
- Licence
- CC-BY-SA-4.0
At a glance
Check a file or the branch diff against the full MD content review checklist (economic, political, visual, military, AI, code) with blocker tags.
- Works in 3 steps: Gather context → Apply the checklist → Output
- Asked to content-review country content
- SKILL.md covers 1. Gather context, 2. Apply the checklist and 3. Output
- Calls git
What it does
Content Review is an agent skill from MillenniumDawn/Millennium-Dawn. Check a file or the branch diff against the full MD content review checklist (economic, political, visual, military, AI, code) with blocker tags. Use when asked to content-review country content or verify content-guideline compliance before merge.
Its SKILL.md is about 640 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Millennium Dawn and it's codebase. The licence is CC-BY-SA-4.0.
When your agent uses it
- Asked to content-review country content
- Verify content-guideline compliance before merge
Example prompts
- “/content-review”
Workflow steps
3 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 365024b. 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
No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.
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
Content Review loads about 638 tokens when it runs. Until then it costs about 66 tokens; SKILL.md has 299 words of instructions outside code blocks.
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 MillenniumDawn/Millennium-Dawn at commit 365024b, republished under its CC-BY-SA-4.0 licence (© MillenniumDawn). 299 words, ~638 tokens.
Download SKILL.mdSave it as
.claude/skills/content-review/SKILL.md (or your agent's skills folder).- name
- content-review
- description
- Check a file or the branch diff against the full MD content review checklist (economic, political, visual, military, AI, code) with blocker tags. Use when asked to content-review country content or verify content-guideline compliance before merge.
Syntax: /content-review [file_path]. With a path, review that file. Without one,
review every file the branch changes against main.
1. Gather context
- File mode: read the file and identify its type.
- Branch mode:
git diff origin/main...HEADandgit log origin/main..HEAD --oneline.
Read docs/src/content/resources/content-review-guide.md,
docs/src/content/resources/new-general-guidelines.md, and
.claude/docs/content-guidelines.md. The first two are the full checklist. The third is
a summary.
2. Apply the checklist
Check each file against the categories in content-guidelines.md. Skip categories that
do not apply to the file type.
For a focus tree, run the Variety check as a comparison against Iran
(05_iran.txt) or Spain (05_spain.txt), not in isolation.
Sweep the whole file for these three. Sampling undercounts them:
- Treasury double-charge. The scripted building effects (
one_random_arms_factory,two_random_*,one_office_construction, and the rest incommon/scripted_effects/) charge treasury themselves unlessset_temp_variable = { skip_payment = 1 }is set first. A focus that calls one and also adds an explicittreasury_changewithmodify_treasury_effectpays twice. A rawadd_building_constructionwith one explicit charge is correct. - Referenced loc keys. Check that every
tooltip = <key>, idea key, and modifier_ttkey the tree references resolves inlocalisation/english/, not only the keys the diff adds. - Dynamic-modifier first add. An
add_dynamic_modifierwithout aNOT = { has_dynamic_modifier = { modifier = X } }guard double-applies when another focus reachable in the same branch adds the same modifier.
3. Output
Per file: the path and type, then a numbered issue list with category labels
([Economic], [Political], [Visual], [Military], [AI], [Code], [Variety],
[Misc]) and line numbers. Mark anything that must be fixed before merge [blocker].
End with a count per category, or "No content issues found."
When the branch has an open PR, a title or body that does not match the diff is a
[blocker]. Name what the body claims that the diff lacks and what the diff contains
that the body omits. A missing body counts.
© MillenniumDawn, CC-BY-SA-4.0. 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 .claude/skills/content-review of MillenniumDawn/Millennium-Dawn.
Open the folder on GitHubat commit 365024b
Compare with similar skills
Content 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Content Review this skillMillenniumDawn/Millennium-Dawn | 140 | — | ~638 | Automated safety check: Pass | CC-BY-SA-4.0 | |
| Diffsopenclaw/openclaw | 392k | 4 repos | ~461 | Automated safety check: Pass | MIT | |
| Accesslint Diffsickn33/agentic-awesome-skills | 47k | 1 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Git Flow Branch Creatorgithub/awesome-copilot | 40k | 1 repos | ~2.6k | Automated safety check: Pass | MIT | |
| Branchesredis/RedisInsight | 8.9k | — | ~409 | Automated safety check: Pass | Custom licence | |
| Conventional Branchgithub/awesome-copilot | 40k | — | ~1.1k | Automated safety check: Pass | MIT |
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- Official
Git Flow Branch Creator
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Intelligent Git Flow branch creator that analyzes git status/diff and creates appropriate branches following the nvie Git Flow branching model.
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Branches
redis/RedisInsight
Create and name git branches following project conventions. An agent skill from redis/RedisInsight.
- Official
Conventional Branch
github/awesome-copilot
Create Git branches following the Conventional Branch specification (feature/, bugfix/, hotfix/, release/, chore/).
Diff Review
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Render the patch-edit run's accumulated changes as a reviewable diff, surface it through a GenUI choice surface, and persist the user's accept / reject decision into the artifact manifest.
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Questions about Content Review
What does Content Review do?
Check a file or the branch diff against the full MD content review checklist (economic, political, visual, military, AI, code) with blocker tags. Content Review is an agent skill from MillenniumDawn/Millennium-Dawn. Check a file or the branch diff against the full MD content review checklist (economic, political, visual, military, AI, code) with blocker tags.
When should I use Content Review?
Content Review fits situations like: asked to content-review country content; verify content-guideline compliance before merge.
How do I install Content Review in Claude Code?
Run `npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a claude-code`. Or copy the skill folder (.claude/skills/content-review in MillenniumDawn/Millennium-Dawn) into .claude/skills/content-review in your project. Claude Code loads it when a task matches its description.
How do I install Content Review in Codex?
Run `npx skills add MillenniumDawn/Millennium-Dawn --skill content-review -a codex`. Or copy the skill folder (.claude/skills/content-review in MillenniumDawn/Millennium-Dawn) into .agents/skills/content-review in your project. Codex loads it when a task matches its description.
Can I use Content 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 MillenniumDawn/Millennium-Dawn --skill content-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/content-review, .gemini/skills/content-review, .github/skills/content-review and .opencode/skills/content-review in your project.
What does Content Review need to run?
Going by SKILL.md and its folder, Content Review needs the command-line tools its instructions call (git).
Does Content Review access the network?
SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Content 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 Content Review use?
Content Review is published under the CC-BY-SA-4.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Content Review use?
About 638 tokens (SKILL.md is roughly 2.6k 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 Content Review?
Skills that share tags, products or a category with Content Review: Diffs (openclaw/openclaw, 392k stars), Accesslint Diff (sickn33/agentic-awesome-skills, 47k stars), Git Flow Branch Creator (github/awesome-copilot, 40k stars) and Branches (redis/RedisInsight, 8.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Content Review?
MillenniumDawn (a GitHub organization) maintains it in MillenniumDawn/Millennium-Dawn, which has 140 GitHub stars. The repository holds 24 skills in this directory. The repository was last updated on October 10, 2026.
Source: MillenniumDawn/Millennium-Dawn on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.