React Performance
affaan-m/ECC
React and Next.js performance optimization patterns adapted from Vercel Engineering's React Best Practices (https://github.com/vercel-labs/agent-skills).
Perform structured Ziwei Dou Shu (紫微斗数 / Zi Wei Dou Shu) system design, chart interpretation, and implementation planning.
No licenceAuto-check passed
Install Ziwei Analysis
$ npx skills add shizhilya/yuan --skill ziwei-analysis -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install shizhilya/yuan ziwei-analysis --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/shizhilya/yuan.git skills-src && mkdir -p .claude/skills && cp -r skills-src/references/ziwei .claude/skills/ziwei-analysis && 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 "ziwei-analysis" agent skill from https://github.com/shizhilya/yuan/tree/main/references/ziwei into .claude/skills/ziwei-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ziwei-analysis", 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/shizhilya/yuan/tree/main/references/ziweiType 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 shizhilya/yuan --skill ziwei-analysis -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install shizhilya/yuan ziwei-analysis --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/shizhilya/yuan.git skills-src && mkdir -p .agents/skills && cp -r skills-src/references/ziwei .agents/skills/ziwei-analysis && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ziwei-analysis" agent skill from https://github.com/shizhilya/yuan/tree/main/references/ziwei into .agents/skills/ziwei-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ziwei-analysis", 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 shizhilya/yuan --skill ziwei-analysis -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install shizhilya/yuan ziwei-analysis --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/shizhilya/yuan.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/references/ziwei .cursor/skills/ziwei-analysis && 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 "ziwei-analysis" agent skill from https://github.com/shizhilya/yuan/tree/main/references/ziwei into .cursor/skills/ziwei-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ziwei-analysis", 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/shizhilya/yuan.git --path references/ziwei--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 shizhilya/yuan --skill ziwei-analysis -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install shizhilya/yuan ziwei-analysis --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/shizhilya/yuan.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/references/ziwei .gemini/skills/ziwei-analysis && 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 "ziwei-analysis" agent skill from https://github.com/shizhilya/yuan/tree/main/references/ziwei into .gemini/skills/ziwei-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ziwei-analysis", 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 shizhilya/yuan ziwei-analysisInstalls 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 shizhilya/yuan --skill ziwei-analysis -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/shizhilya/yuan.git skills-src && mkdir -p .github/skills && cp -r skills-src/references/ziwei .github/skills/ziwei-analysis && 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 "ziwei-analysis" agent skill from https://github.com/shizhilya/yuan/tree/main/references/ziwei into .github/skills/ziwei-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ziwei-analysis", 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 shizhilya/yuan --skill ziwei-analysis -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install shizhilya/yuan ziwei-analysis --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/shizhilya/yuan.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/references/ziwei .opencode/skills/ziwei-analysis && 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 "ziwei-analysis" agent skill from https://github.com/shizhilya/yuan/tree/main/references/ziwei into .opencode/skills/ziwei-analysis/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ziwei-analysis", 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
ziwei-analysis- GitHub stars
- 201
- Token cost
- ~1.3k tokens
- SKILL.md length
- 240 words
- Files
- 19 (incl. scripts, references, assets)
- Skills in repo
- 6
- Repo updated
- First seen
- Licence
- None found
At a glance
Perform structured Ziwei Dou Shu (紫微斗数 / Zi Wei Dou Shu) system design, chart interpretation, and implementation planning.
- Works in 4 steps: 先分模式，再执行 → 排盘是确定层，解读是经验层 → 绝不虚构星曜位置 → …
- The user asks to build a Ziwei skill
- SKILL.md covers 核心原则, 使用时机, 不使用的场景 and 输入合同, plus 7 more sections
- Calls python
What it does
Ziwei Analysis is an agent skill from shizhilya/yuan. Perform structured Ziwei Dou Shu (紫微斗数 / Zi Wei Dou Shu) system design, chart interpretation, and implementation planning. Use when the user asks to build a Ziwei skill or engine, define palaces/stars/four-transformations/limits, interpret an existing chart JSON/table, or produce deterministic-vs-heuristic output. Do not use for birth-data-only personal readings unless verified chart facts or a deterministic chart engine are available.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 22 other files, including scripts, reference files and assets (for example `AGENTS.md`, `README.md` and `agents/openai.yaml`). Compatibility notes: Claude Code, Codex, OpenAI Skills, and Agent Skills-compatible clients. Optional helper scripts require Python 3. No bundled charting engine is included.
The repository describes itself as: Yuan (元) — a unified destiny-reading skill for Codex, Claude Code, and Agent Skills runtimes. One input surface, six methods (BaZi / Cheng Gu / Numerology / Western / Vedic / Zi…
When your agent uses it
- The user asks to build a Ziwei skill
- Define palaces/stars/four-transformations/limits
- Interpret an existing chart JSON/table
- Produce deterministic-vs-heuristic output
Example prompts
- “/ziwei-analysis”
Requirements
- Python 3
- Compatibility (from SKILL.md): Claude Code, Codex, OpenAI Skills, and Agent Skills-compatible clients. Optional helper scripts require Python 3. No bundled charting engine is included.
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- 先分模式，再执行
- 排盘是确定层，解读是经验层
- 绝不虚构星曜位置
- 显式处理歧义
What it can do on your machine
Read from SKILL.md and the folder at commit c417ae7. 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
Ships 1 file in scripts/, which the agent can run.
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.
Compatibility
Claude Code, Codex, OpenAI Skills, and Agent Skills-compatible clients. Optional helper scripts require Python 3. No bundled charting engine is included.
From compatibility in the SKILL.md frontmatter.
Context cost
Ziwei Analysis loads about 1.3k tokens when it runs, and up to ~2.2k if it reads all its reference files. Until then it costs about 114 tokens; SKILL.md has 240 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); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 240 words (~1,343 tokens).
- name
- ziwei-analysis
- compatibility
- Claude Code, Codex, OpenAI Skills, and Agent Skills-compatible clients. Optional helper scripts require Python 3. No bundled charting engine is included.
- metadata.author
- custom
- metadata.version
- 1.0.0
- metadata.locale
- zh-CN
- metadata.domain
- ziwei-doushu
- metadata.mode
- design-interpretation
Files
SKILL.md and 18 other files (scripts, references, assets) in references/ziwei of shizhilya/yuan.
- SKILL.md
- AGENTS.md
- README.md
- agents/openai.yaml
- assets/chart-facts-schema.json
- assets/config-example.json
- assets/input-schema.json
- assets/output-template.json
- assets/rules-structure.json
- examples/birth-data-request.md
- examples/design-request.md
- examples/discovery-snippets.md
- examples/interpret-chart-request.md
- references/DOMAIN_MODEL.md
- references/LIMITS_AND_GUARDRAILS.md
- references/WORKFLOW.md
- scripts
- … and 2 more
Open the folder on GitHubat commit c417ae7
Compare with similar skills
Ziwei Analysis 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 |
|---|---|---|---|---|---|---|
| Ziwei Analysis this skillshizhilya/yuan | 201 | — | ~1.3k | Automated safety check: Pass | None | |
| React Performanceaffaan-m/ECC | 277k | 1 repos | ~4.5k | Automated safety check: Pass | MIT | |
| Performance Profileralirezarezvani/claude-skills | 28k | — | ~684 | Automated safety check: Pass | MIT | |
| Agent Performance Optimizerruvnet/ruflo | 74k | 2 repos | ~3.6k | Automated safety check: Pass | MIT | |
| Handsontable Performance Testinghandsontable/handsontable | 22k | — | ~3.4k | Automated safety check: Pass | Custom licence | |
| Performance Managementsickn33/agentic-awesome-skills | 47k | 1 repos | ~4.1k | Automated safety check: Pass | MIT |
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Vedic Analysis
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Numerology Analysis
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Questions about Ziwei Analysis
What does Ziwei Analysis do?
Perform structured Ziwei Dou Shu (紫微斗数 / Zi Wei Dou Shu) system design, chart interpretation, and implementation planning. Ziwei Analysis is an agent skill from shizhilya/yuan. Perform structured Ziwei Dou Shu (紫微斗数 / Zi Wei Dou Shu) system design, chart interpretation, and implementation planning.
When should I use Ziwei Analysis?
Ziwei Analysis fits situations like: the user asks to build a Ziwei skill; define palaces/stars/four-transformations/limits; interpret an existing chart JSON/table; produce deterministic-vs-heuristic output.
How do I install Ziwei Analysis in Claude Code?
Run `npx skills add shizhilya/yuan --skill ziwei-analysis -a claude-code`. Or copy the skill folder (references/ziwei in shizhilya/yuan) into .claude/skills/ziwei-analysis in your project. Claude Code loads it when a task matches its description.
How do I install Ziwei Analysis in Codex?
Run `npx skills add shizhilya/yuan --skill ziwei-analysis -a codex`. Or copy the skill folder (references/ziwei in shizhilya/yuan) into .agents/skills/ziwei-analysis in your project. Codex loads it when a task matches its description.
Can I use Ziwei Analysis 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 shizhilya/yuan --skill ziwei-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ziwei-analysis, .gemini/skills/ziwei-analysis, .github/skills/ziwei-analysis and .opencode/skills/ziwei-analysis in your project.
What does Ziwei Analysis need to run?
Going by SKILL.md and its folder, Ziwei Analysis needs the command-line tools its instructions call (python). Our summary lists: Python 3. Compatibility (from SKILL.md): Claude Code, Codex, OpenAI Skills, and Agent Skills-compatible clients. Optional helper scripts require Python 3. No bundled charting engine is included..
Does Ziwei Analysis 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 Ziwei Analysis 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Ziwei Analysis use?
No licence was found for Ziwei Analysis or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Ziwei Analysis use?
About 1.3k tokens (SKILL.md is roughly 5.4k 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 824 tokens, read only when the agent opens those files.
What are the alternatives to Ziwei Analysis?
Skills that share tags, products or a category with Ziwei Analysis: React Performance (affaan-m/ECC, 277k stars), Performance Profiler (alirezarezvani/claude-skills, 28k stars), Agent Performance Optimizer (ruvnet/ruflo, 74k stars) and Handsontable Performance Testing (handsontable/handsontable, 22k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Ziwei Analysis?
shizhilya (a GitHub user) maintains it in shizhilya/yuan, which has 201 GitHub stars. The repository holds 6 skills in this directory. The repository was last updated on April 27, 2026.
Source: shizhilya/yuan on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.