Matplotlib
zLanqing/codex-claude-academic-skills
Low-level plotting library for full customization. An agent skill from zLanqing/codex-claude-academic-skills.
Official, standards-compliant vector boundaries of China's administrative divisions — province, city and county polygons.
Install China Admin Boundaries
$ npx skills add zzhonglei/GeoCode-Release --skill china-admin-boundaries -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install zzhonglei/GeoCode-Release china-admin-boundaries --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/zzhonglei/GeoCode-Release.git skills-src && mkdir -p .claude/skills && cp -r skills-src/contributions/china-admin-boundaries/skill .claude/skills/china-admin-boundaries && 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 "china-admin-boundaries" agent skill from https://github.com/zzhonglei/GeoCode-Release/tree/main/contributions/china-admin-boundaries/skill into .claude/skills/china-admin-boundaries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "china-admin-boundaries", 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/zzhonglei/GeoCode-Release/tree/main/contributions/china-admin-boundaries/skillType 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 zzhonglei/GeoCode-Release --skill china-admin-boundaries -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install zzhonglei/GeoCode-Release china-admin-boundaries --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zzhonglei/GeoCode-Release.git skills-src && mkdir -p .agents/skills && cp -r skills-src/contributions/china-admin-boundaries/skill .agents/skills/china-admin-boundaries && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "china-admin-boundaries" agent skill from https://github.com/zzhonglei/GeoCode-Release/tree/main/contributions/china-admin-boundaries/skill into .agents/skills/china-admin-boundaries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "china-admin-boundaries", 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 zzhonglei/GeoCode-Release --skill china-admin-boundaries -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install zzhonglei/GeoCode-Release china-admin-boundaries --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zzhonglei/GeoCode-Release.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/contributions/china-admin-boundaries/skill .cursor/skills/china-admin-boundaries && 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 "china-admin-boundaries" agent skill from https://github.com/zzhonglei/GeoCode-Release/tree/main/contributions/china-admin-boundaries/skill into .cursor/skills/china-admin-boundaries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "china-admin-boundaries", 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/zzhonglei/GeoCode-Release.git --path contributions/china-admin-boundaries/skill--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 zzhonglei/GeoCode-Release --skill china-admin-boundaries -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install zzhonglei/GeoCode-Release china-admin-boundaries --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zzhonglei/GeoCode-Release.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/contributions/china-admin-boundaries/skill .gemini/skills/china-admin-boundaries && 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 "china-admin-boundaries" agent skill from https://github.com/zzhonglei/GeoCode-Release/tree/main/contributions/china-admin-boundaries/skill into .gemini/skills/china-admin-boundaries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "china-admin-boundaries", 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 zzhonglei/GeoCode-Release china-admin-boundariesInstalls 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 zzhonglei/GeoCode-Release --skill china-admin-boundaries -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/zzhonglei/GeoCode-Release.git skills-src && mkdir -p .github/skills && cp -r skills-src/contributions/china-admin-boundaries/skill .github/skills/china-admin-boundaries && 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 "china-admin-boundaries" agent skill from https://github.com/zzhonglei/GeoCode-Release/tree/main/contributions/china-admin-boundaries/skill into .github/skills/china-admin-boundaries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "china-admin-boundaries", 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 zzhonglei/GeoCode-Release --skill china-admin-boundaries -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install zzhonglei/GeoCode-Release china-admin-boundaries --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zzhonglei/GeoCode-Release.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/contributions/china-admin-boundaries/skill .opencode/skills/china-admin-boundaries && 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 "china-admin-boundaries" agent skill from https://github.com/zzhonglei/GeoCode-Release/tree/main/contributions/china-admin-boundaries/skill into .opencode/skills/china-admin-boundaries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "china-admin-boundaries", 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
china-admin-boundaries- GitHub stars
- 189
- Token cost
- ~434 tokens
- SKILL.md length
- 170 words
- Files
- 4
- Skills in repo
- 7
- Repo updated
- First seen
- Licence
- MIT
At a glance
Official, standards-compliant vector boundaries of China's administrative divisions — province, city and county polygons.
- Data & Analytics work in your project
- SKILL.md covers Data, Selecting a unit and Mapping note
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
China Admin Boundaries is an agent skill from zzhonglei/GeoCode-Release. Official, standards-compliant vector boundaries of China's administrative divisions — province, city and county polygons. Use this whenever a task needs China's administrative-area boundaries, instead of downloading them from OSM / Natural Earth / GADM, whose depiction of China's borders is not compliant with China's official standard.
Its SKILL.md is about 430 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files.
It sits in Data & Analytics. The repository describes itself as: A desktop AI assistant for geoscience data processing. The licence is MIT.
When your agent uses it
- Data & Analytics work in your project
Example prompts
- “s borders is not compliant with China”
- “/china-admin-boundaries”
What it can do on your machine
Read from SKILL.md and the folder at commit 6e3534f. 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
No scripts in the folder and no shell commands in SKILL.md.
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
China Admin Boundaries loads about 434 tokens when it runs. Until then it costs about 90 tokens; SKILL.md has 170 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 zzhonglei/GeoCode-Release at commit 6e3534f, republished under its MIT licence (© zzhonglei). 170 words, ~434 tokens.
Download SKILL.mdSave it as
.claude/skills/china-admin-boundaries/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.- name
- china-admin-boundaries
- description
- Official, standards-compliant vector boundaries of China's administrative divisions — province, city and county polygons. Use this whenever a task needs China's administrative-area boundaries, instead of downloading them from OSM / Natural Earth / GADM, whose depiction of China's borders is not compliant with China's official standard.
China Administrative Boundaries
GeoCode's bundled official, compliant polygons of China's administrative divisions, sourced from Tianditu (China's national geospatial platform) and following the national mapping standard. Whenever a task needs China's province / city / county areas, use these — do not download them from OSM / Natural Earth / GADM, whose border depiction is not compliant for use in mainland China.
Data
Three GeoJSON files in this skill's data/ directory (use the absolute path provided to
you), CRS WGS84 / EPSG:4326:
| File | Level | Features |
|---|---|---|
china_province.geojson | province | 34 |
china_city.geojson | city (prefecture) | 375 |
china_county.geojson | county / district | 2891 |
Fields: adcode (6-digit code, unique key), name (Chinese name), gb (156 + adcode), level.
Selecting a unit
Select by adcode, not name — county-level names repeat. adcode is
province(2) + city(2) + county(2), so prefix-match to drill down: 51 → all of Sichuan,
5101 → all of Chengdu.
Mapping note
These are analysis polygons only — they exclude the nine-dash line. To draw a
whole-China map, use the thematic-map skill's china_base as the national frame (it carries
the nine-dash line) and overlay these polygons as a thematic layer.
© zzhonglei, MIT. 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 3 other files in contributions/china-admin-boundaries/skill of zzhonglei/GeoCode-Release.
- SKILL.md
- data/china_city.geojson
- data/china_county.geojson
- data/china_province.geojson
Open the folder on GitHubat commit 6e3534f
Compare with similar skills
China Admin Boundaries 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 |
|---|---|---|---|---|---|---|
| China Admin Boundaries this skillzzhonglei/GeoCode-Release | 189 | — | ~434 | Automated safety check: Pass | MIT | |
| MatplotlibzLanqing/codex-claude-academic-skills | 4.7k | 17 repos | ~2.9k | Automated safety check: Pass | MIT | |
| Exploratory Data Analysisspacering-net/codeg | 3.9k | 14 repos | ~3.6k | Automated safety check: Pass | MIT | |
| Scikit LearnzLanqing/codex-claude-academic-skills | 4.7k | 16 repos | ~3.9k | Automated safety check: Pass | BSD-3-Clause | |
| Chart Visualizationbytedance/deer-flow | 84k | 1 repos | ~840 | Automated safety check: Pass | MIT | |
| TimesFM Forecastinggoogle-research/timesfm | 34k | — | ~4.7k | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about China Admin Boundaries
What does China Admin Boundaries do?
Official, standards-compliant vector boundaries of China's administrative divisions — province, city and county polygons. China Admin Boundaries is an agent skill from zzhonglei/GeoCode-Release. Official, standards-compliant vector boundaries of China's administrative divisions — province, city and county polygons.
When should I use China Admin Boundaries?
China Admin Boundaries fits situations like: data & Analytics work in your project.
How do I install China Admin Boundaries in Claude Code?
Run `npx skills add zzhonglei/GeoCode-Release --skill china-admin-boundaries -a claude-code`. Or copy the skill folder (contributions/china-admin-boundaries/skill in zzhonglei/GeoCode-Release) into .claude/skills/china-admin-boundaries in your project. Claude Code loads it when a task matches its description.
How do I install China Admin Boundaries in Codex?
Run `npx skills add zzhonglei/GeoCode-Release --skill china-admin-boundaries -a codex`. Or copy the skill folder (contributions/china-admin-boundaries/skill in zzhonglei/GeoCode-Release) into .agents/skills/china-admin-boundaries in your project. Codex loads it when a task matches its description.
Can I use China Admin Boundaries 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 zzhonglei/GeoCode-Release --skill china-admin-boundaries -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/china-admin-boundaries, .gemini/skills/china-admin-boundaries, .github/skills/china-admin-boundaries and .opencode/skills/china-admin-boundaries in your project.
What does China Admin Boundaries need to run?
SKILL.md names no scripts, command-line tools or credentials: China Admin Boundaries is instructions for the agent only.
Does China Admin Boundaries 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 China Admin Boundaries 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 China Admin Boundaries use?
China Admin Boundaries is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does China Admin Boundaries use?
About 434 tokens (SKILL.md is roughly 1.7k 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 China Admin Boundaries?
Skills that share tags, products or a category with China Admin Boundaries: Matplotlib (zLanqing/codex-claude-academic-skills, 4.7k stars), Exploratory Data Analysis (spacering-net/codeg, 3.9k stars), Scikit Learn (zLanqing/codex-claude-academic-skills, 4.7k stars) and Chart Visualization (bytedance/deer-flow, 84k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains China Admin Boundaries?
zzhonglei (a GitHub user) maintains it in zzhonglei/GeoCode-Release, which has 189 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on October 4, 2026.
Source: zzhonglei/GeoCode-Release on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.