Code Review Checklist
shareAI-lab/learn-claude-code
Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
Profile MD's recurring per-tick scripted workload (the daily/weekly/monthly onaction hooks and everything they run) as a flamegraph sized by script ops, plus a text report.
Install Md Tick Profiler
$ npx skills add MillenniumDawn/Millennium-Dawn --skill md-tick-profiler -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn md-tick-profiler --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/md-tick-profiler .claude/skills/md-tick-profiler && 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 "md-tick-profiler" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/md-tick-profiler into .claude/skills/md-tick-profiler/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "md-tick-profiler", 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/md-tick-profilerType 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 md-tick-profiler -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn md-tick-profiler --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/md-tick-profiler .agents/skills/md-tick-profiler && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "md-tick-profiler" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/md-tick-profiler into .agents/skills/md-tick-profiler/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "md-tick-profiler", 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 md-tick-profiler -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn md-tick-profiler --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/md-tick-profiler .cursor/skills/md-tick-profiler && 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 "md-tick-profiler" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/md-tick-profiler into .cursor/skills/md-tick-profiler/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "md-tick-profiler", 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/md-tick-profiler--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 md-tick-profiler -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install MillenniumDawn/Millennium-Dawn md-tick-profiler --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/md-tick-profiler .gemini/skills/md-tick-profiler && 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 "md-tick-profiler" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/md-tick-profiler into .gemini/skills/md-tick-profiler/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "md-tick-profiler", 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 md-tick-profilerInstalls 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 md-tick-profiler -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/md-tick-profiler .github/skills/md-tick-profiler && 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 "md-tick-profiler" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/md-tick-profiler into .github/skills/md-tick-profiler/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "md-tick-profiler", 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 md-tick-profiler -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 md-tick-profiler --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/md-tick-profiler .opencode/skills/md-tick-profiler && 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 "md-tick-profiler" agent skill from https://github.com/MillenniumDawn/Millennium-Dawn/tree/main/.claude/skills/md-tick-profiler into .opencode/skills/md-tick-profiler/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "md-tick-profiler", 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
md-tick-profiler- GitHub stars
- 139
- Token cost
- ~816 tokens
- SKILL.md length
- 367 words
- Files
- 2 (incl. references)
- Skills in repo
- 24
- Repo updated
- First seen
- Licence
- CC-BY-SA-4.0
At a glance
Profile MD's recurring per-tick scripted workload (the daily/weekly/monthly onaction hooks and everything they run) as a flamegraph sized by script ops, plus a text report.
- Any question about MD performance
- SKILL.md covers What an op is, Flamegraph, Text report and Spot checks, plus 2 more sections
- Calls python
- Why the game is slow
What it does
Md Tick Profiler is an agent skill from MillenniumDawn/Millennium-Dawn. Profile MD's recurring per-tick scripted workload (the daily/weekly/monthly onaction hooks and everything they run) as a flamegraph sized by script ops, plus a text report. Use for any question about MD performance, lag, tick cost, onactions, or why the game is slow, even without the word "profiler".
Its SKILL.md is about 820 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/reading-the-flamegraph.md`).
It sits in Development, covering Performance optimization. The repository describes itself as: Millennium Dawn and it's codebase. The licence is CC-BY-SA-4.0.
When your agent uses it
- Any question about MD performance
- Why the game is slow
- Even without the word profiler
Example prompts
- “profiler”
- “/md-tick-profiler”
Requirements
- Python 3
- Pre-approved tools (allowed-tools): Bash, Read
What it can do on your machine
Read from SKILL.md and the folder at commit 5abce3e. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
BashRead
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
python
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
Md Tick Profiler loads about 816 tokens when it runs, and up to ~1.7k if it reads all its reference files. Until then it costs about 80 tokens; SKILL.md has 367 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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
allowed-tools: Bash, Read
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 5abce3e, republished under its CC-BY-SA-4.0 licence (© MillenniumDawn). 367 words, ~816 tokens.
Download SKILL.mdSave it as
.claude/skills/md-tick-profiler/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- md-tick-profiler
- description
- Profile MD's recurring per-tick scripted workload (the daily/weekly/monthly on_action hooks and everything they run) as a flamegraph sized by script ops, plus a text report. Use for any question about MD performance, lag, tick cost, on_actions, or why the game is slow, even without the word "profiler".
- allowed-tools
- Bash, Read
- user-invocable
- true
MD Tick Profiler
tools/analysis/tick_audit.py reconstructs, statically, what each recurring tick runs.
The game's own profile console command measures real time for a bounded workload.
They answer different questions. Use the static report to find what to measure, and
native timing to confirm a change matters.
What an op is
Say this to the user. An op is one scripted statement: set a variable, check a condition, fire an event, call an effect. A node's count is its own statements plus everything it calls. More ops means more work per tick. It is a proxy for cost, not measured milliseconds.
The output is a call tree, not a call graph. An effect called from three hooks is counted under all three, so tree totals exceed the flat per-hook numbers. That is expected.
Flamegraph
Write to a temp path, then open the HTML (xdg-open, open, or start ""):
python tools/run.py tick_audit --flamegraph "$TMPDIR/md_ticks.html" --tree "$TMPDIR/md_ticks.json"The tree runs root, cadence, on_action hook, scripted effects, then the events and
decisions those fire. Each node is sized by ops and links to its file:line.
Read the --tree JSON and tell the user the heaviest one or two hooks per cadence.
Each cadence's children are sorted heaviest first. Name the file and line.
The user can click a row to expand it, click a file:line to open it in VS Code, and
type in the filter box (a tag, a system, an event namespace) to collapse the tree to
matching nodes.
Show full SKILL.md (129 more words)Show less
Text report
For exact lists:
python tools/run.py tick_audit
python tools/run.py tick_audit --list hooks --cadence weekly
python tools/run.py tick_audit --list events --cadence monthly
python tools/run.py tick_audit --list decisions --limit 0
python tools/run.py tick_audit --tag USASpot checks
python tools/run.py tick_audit --spot-check
python tools/run.py tick_audit --spot-check common/on_actions --fail-on high
python tools/run.py tick_audit --spot-check common/decisions --format jsonFindings carry execution context: a daily global loop ranks above a monthly tagged loop, focus completion is one-shot, and startup loops are suppressed.
Accuracy
The analysis counts only work reachable from a real recurring hook. It does not treat
an event as recurring because it exists, and it does not attribute events fired inside
shared, tag-gated effects to every country. Those count as ops, not as fires. When the
user asks whether something really fires, say this and open the file:line.
Before explaining why a number looks the way it does, read references/reading-the-flamegraph.md.
Native spot tests
For a before and after measurement, use profile with the same save, game speed, map
position, open UI, and observation window. Repeat the sample before concluding.
© 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
SKILL.md and 1 other file (references) in .claude/skills/md-tick-profiler of MillenniumDawn/Millennium-Dawn.
- SKILL.md
- references/reading-the-flamegraph.md
Open the folder on GitHubat commit 5abce3e
Compare with similar skills
Md Tick Profiler 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 |
|---|---|---|---|---|---|---|
| Md Tick Profiler this skillMillenniumDawn/Millennium-Dawn | 139 | — | ~816 | Automated safety check: Notes | CC-BY-SA-4.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 5 repos | ~1.1k | Automated safety check: Pass | MIT | |
| LLM Torch Profiler Analysissgl-project/sglang | 37k | 2 repos | ~6.4k | Automated safety check: Pass | Apache-2.0 | |
| Pycrazyguitar/pysheeet | 8.2k | — | ~886 | Automated safety check: Pass | MIT | |
| Cmux Debugging Guidemanaflow-ai/cmux | 28k | 1 repos | ~1.1k | Automated safety check: Pass | Custom licence | |
| Electron Heap Snapshot Analysiskeybase/client | 9.3k | — | ~875 | Automated safety check: Pass | BSD-3-Clause |
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Related
Categories
Questions about Md Tick Profiler
What does Md Tick Profiler do?
Profile MD's recurring per-tick scripted workload (the daily/weekly/monthly onaction hooks and everything they run) as a flamegraph sized by script ops, plus a text report. Md Tick Profiler is an agent skill from MillenniumDawn/Millennium-Dawn. Profile MD's recurring per-tick scripted workload (the daily/weekly/monthly onaction hooks and everything they run) as a flamegraph sized by script ops, plus a text report.
When should I use Md Tick Profiler?
Md Tick Profiler fits situations like: any question about MD performance; why the game is slow; even without the word profiler.
How do I install Md Tick Profiler in Claude Code?
Run `npx skills add MillenniumDawn/Millennium-Dawn --skill md-tick-profiler -a claude-code`. Or copy the skill folder (.claude/skills/md-tick-profiler in MillenniumDawn/Millennium-Dawn) into .claude/skills/md-tick-profiler in your project. Claude Code loads it when a task matches its description.
How do I install Md Tick Profiler in Codex?
Run `npx skills add MillenniumDawn/Millennium-Dawn --skill md-tick-profiler -a codex`. Or copy the skill folder (.claude/skills/md-tick-profiler in MillenniumDawn/Millennium-Dawn) into .agents/skills/md-tick-profiler in your project. Codex loads it when a task matches its description.
Can I use Md Tick Profiler 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 md-tick-profiler -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/md-tick-profiler, .gemini/skills/md-tick-profiler, .github/skills/md-tick-profiler and .opencode/skills/md-tick-profiler in your project.
What does Md Tick Profiler need to run?
Going by SKILL.md and its folder, Md Tick Profiler needs the command-line tools its instructions call (python). Our summary lists: Python 3. Its frontmatter pre-approves these tools: Bash, Read.
Does Md Tick Profiler 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 Md Tick Profiler safe to install?
Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.
What licence does Md Tick Profiler use?
Md Tick Profiler 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 Md Tick Profiler use?
About 816 tokens (SKILL.md is roughly 3.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 925 tokens, read only when the agent opens those files.
What are the alternatives to Md Tick Profiler?
Skills that share tags, products or a category with Md Tick Profiler: Code Review Checklist (shareAI-lab/learn-claude-code, 78k stars), LLM Torch Profiler Analysis (sgl-project/sglang, 37k stars), Py (crazyguitar/pysheeet, 8.2k stars) and Cmux Debugging Guide (manaflow-ai/cmux, 28k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Md Tick Profiler?
MillenniumDawn (a GitHub organization) maintains it in MillenniumDawn/Millennium-Dawn, which has 139 GitHub stars. The repository holds 24 skills in this directory. The repository was last updated on October 9, 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.