Writing Livekit Scenarios
livekit-examples/agent-starter-python
Creates and maintains the scenarios a LiveKit agent simulation runs, and wires the agent to consume them.
Adversarial edge-case hunt over the branch diff or a single file: challenges every change for unhandled scenarios, silent failures, scope/timing/variable traps, and logic gaps rule-based review…
Install Adversarial Review
$ npx skills add MillenniumDawn/Millennium-Dawn --skill adversarial-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn adversarial-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/adversarial-review .claude/skills/adversarial-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 "adversarial-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/adversarial-review into .claude/skills/adversarial-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adversarial-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/adversarial-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 adversarial-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn adversarial-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/adversarial-review .agents/skills/adversarial-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 "adversarial-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/adversarial-review into .agents/skills/adversarial-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adversarial-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 adversarial-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn adversarial-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/adversarial-review .cursor/skills/adversarial-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 "adversarial-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/adversarial-review into .cursor/skills/adversarial-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adversarial-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/adversarial-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 adversarial-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn adversarial-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/adversarial-review .gemini/skills/adversarial-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 "adversarial-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/adversarial-review into .gemini/skills/adversarial-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adversarial-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 adversarial-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 adversarial-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/adversarial-review .github/skills/adversarial-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 "adversarial-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/adversarial-review into .github/skills/adversarial-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adversarial-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 adversarial-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 adversarial-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/adversarial-review .opencode/skills/adversarial-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 "adversarial-review" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/adversarial-review into .opencode/skills/adversarial-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "adversarial-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
adversarial-review- GitHub stars
- 140
- Token cost
- ~475 tokens
- SKILL.md length
- 232 words
- Files
- 1
- Skills in repo
- 24
- Repo updated
- First seen
- Licence
- CC-BY-SA-4.0
At a glance
Adversarial edge-case hunt over the branch diff or a single file: challenges every change for unhandled scenarios, silent failures, scope/timing/variable traps, and logic gaps rule-based review…
- Works in 3 steps: Gather context → Challenge every changed block → Output
- Asked to adversarially review
- SKILL.md covers 1. Gather context, 2. Challenge every changed block and 3. Output
- Calls git
What it does
Adversarial Review is an agent skill from MillenniumDawn/Millennium-Dawn. Adversarial edge-case hunt over the branch diff or a single file: challenges every change for unhandled scenarios, silent failures, scope/timing/variable traps, and logic gaps rule-based review misses. Use when asked to adversarially review, stress-test, or find edge cases in a change.
Its SKILL.md is about 480 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 Testing & QA, covering Load testing. 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 adversarially review
- Find edge cases in a change
Example prompts
- “/adversarial-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
Adversarial Review loads about 475 tokens when it runs. Until then it costs about 76 tokens; SKILL.md has 232 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). 232 words, ~475 tokens.
Download SKILL.mdSave it as
.claude/skills/adversarial-review/SKILL.md (or your agent's skills folder).- name
- adversarial-review
- description
- Adversarial edge-case hunt over the branch diff or a single file: challenges every change for unhandled scenarios, silent failures, scope/timing/variable traps, and logic gaps rule-based review misses. Use when asked to adversarially review, stress-test, or find edge cases in a change.
Syntax: /adversarial-review [file_path]. Without a path, review every file the
branch changes against main.
Do not check compliance against known rules. Imagine every way the change could break in practice.
1. Gather context
git log origin/main..HEAD --oneline and git diff origin/main...HEAD. Identify the
changed files and their types.
If the diff touches tools/**, dispatch tools-reviewer in parallel with the list of
changed tooling files, and fold its findings into the report.
2. Challenge every changed block
Apply both sections of .claude/docs/bug-patterns.md, plus the relevant parts of
.claude/docs/scripting-edge-cases.md and .claude/docs/hoi4-data-structures.md. Flag
every question whose answer is "no, it is not handled".
3. Output
Lead with the findings, or "No findings in the reviewed scope." Per file:
- The path and type.
- A numbered issue list with category labels (
[Scope],[Timing],[Variable],[Silent],[Cross-Country],[GUI],[Content]) and line numbers. - For each issue: the exact scenario that breaks, what happens to the player or game state, and a suggested defense, or a note that the omission looks intentional.
Mark anything that could corrupt a save, soft-lock the player, or crash the GUI
[critical]. State what was not verified.
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.
End with BLUF.
© 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/adversarial-review of MillenniumDawn/Millennium-Dawn.
Open the folder on GitHubat commit 365024b
Compare with similar skills
Adversarial 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 |
|---|---|---|---|---|---|---|
| Adversarial Review this skillMillenniumDawn/Millennium-Dawn | 140 | — | ~475 | Automated safety check: Pass | CC-BY-SA-4.0 | |
| Writing Livekit Scenarioslivekit-examples/agent-starter-python | 264 | 1 repos | ~2.5k | Automated safety check: Pass | MIT | |
| Go Testingcxuu/golang-skills | 173 | 1 repos | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| Goalcraftgrp06/goalcraft | 102 | — | ~3.8k | Automated safety check: Pass | MIT | |
| Thinking Partnermattnowdev/thinking-partner | 206 | — | ~4.4k | Automated safety check: Pass | MIT | |
| Visionkunchenguid/vision | 331 | — | ~2.9k | Automated safety check: Pass | MIT |
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Goalcraft
grp06/goalcraft
Turn a rough draft, vague ambition, or messy task brief into a powerful Codex /goal objective for persistent, evidence-checked work.
Thinking Partner
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A deterministic thinking partner that challenges assumptions and applies mental models to sharpen decisions, solve problems, and think more clearly.
Vision
kunchenguid/vision
Draft and stress-test a VISION.md for a repository, then iterate with the author on an interactive review board until approved.
Volt Load Testing
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Safely exercise and evaluate HTTP APIs with the Volt CLI, including authenticated requests, JSON bodies, staged load, machine-readable results, performance baselines, and before/after comparisons.
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Related
Categories
Questions about Adversarial Review
What does Adversarial Review do?
Adversarial edge-case hunt over the branch diff or a single file: challenges every change for unhandled scenarios, silent failures, scope/timing/variable traps, and logic gaps rule-based review…. Adversarial Review is an agent skill from MillenniumDawn/Millennium-Dawn. Adversarial edge-case hunt over the branch diff or a single file: challenges every change for unhandled scenarios, silent failures, scope/timing/variable traps, and logic gaps rule-based review misses.
When should I use Adversarial Review?
Adversarial Review fits situations like: asked to adversarially review; find edge cases in a change.
How do I install Adversarial Review in Claude Code?
Run `npx skills add MillenniumDawn/Millennium-Dawn --skill adversarial-review -a claude-code`. Or copy the skill folder (.claude/skills/adversarial-review in MillenniumDawn/Millennium-Dawn) into .claude/skills/adversarial-review in your project. Claude Code loads it when a task matches its description.
How do I install Adversarial Review in Codex?
Run `npx skills add MillenniumDawn/Millennium-Dawn --skill adversarial-review -a codex`. Or copy the skill folder (.claude/skills/adversarial-review in MillenniumDawn/Millennium-Dawn) into .agents/skills/adversarial-review in your project. Codex loads it when a task matches its description.
Can I use Adversarial 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 adversarial-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/adversarial-review, .gemini/skills/adversarial-review, .github/skills/adversarial-review and .opencode/skills/adversarial-review in your project.
What does Adversarial Review need to run?
Going by SKILL.md and its folder, Adversarial Review needs the command-line tools its instructions call (git).
Does Adversarial 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 Adversarial 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 Adversarial Review use?
Adversarial 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 Adversarial Review use?
About 475 tokens (SKILL.md is roughly 1.9k 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 Adversarial Review?
Skills that share tags, products or a category with Adversarial Review: Writing Livekit Scenarios (livekit-examples/agent-starter-python, 264 stars), Go Testing (cxuu/golang-skills, 173 stars), Goalcraft (grp06/goalcraft, 102 stars) and Thinking Partner (mattnowdev/thinking-partner, 206 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Adversarial 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.