Skill Creator
Azure/azqr
Create new skills, modify and improve existing skills, and measure skill performance.
A skill your agent uses when adding, editing or reviewing skills, role prompts or skill metadata.
Install Mathodology Skill Authoring
$ npx skills add sweetcornna/mathodology --skill mathodology-skill-authoring -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install sweetcornna/mathodology mathodology-skill-authoring --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/sweetcornna/mathodology.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/mathodology-skill-authoring .claude/skills/mathodology-skill-authoring && 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 "mathodology-skill-authoring" agent skill from https://github.com/sweetcornna/mathodology/tree/main/.claude/skills/mathodology-skill-authoring into .claude/skills/mathodology-skill-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mathodology-skill-authoring", 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/sweetcornna/mathodology/tree/main/.claude/skills/mathodology-skill-authoringType 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 sweetcornna/mathodology --skill mathodology-skill-authoring -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install sweetcornna/mathodology mathodology-skill-authoring --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sweetcornna/mathodology.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/mathodology-skill-authoring .agents/skills/mathodology-skill-authoring && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "mathodology-skill-authoring" agent skill from https://github.com/sweetcornna/mathodology/tree/main/.claude/skills/mathodology-skill-authoring into .agents/skills/mathodology-skill-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mathodology-skill-authoring", 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 sweetcornna/mathodology --skill mathodology-skill-authoring -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install sweetcornna/mathodology mathodology-skill-authoring --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sweetcornna/mathodology.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/mathodology-skill-authoring .cursor/skills/mathodology-skill-authoring && 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 "mathodology-skill-authoring" agent skill from https://github.com/sweetcornna/mathodology/tree/main/.claude/skills/mathodology-skill-authoring into .cursor/skills/mathodology-skill-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mathodology-skill-authoring", 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/sweetcornna/mathodology.git --path .claude/skills/mathodology-skill-authoring--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 sweetcornna/mathodology --skill mathodology-skill-authoring -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install sweetcornna/mathodology mathodology-skill-authoring --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sweetcornna/mathodology.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/mathodology-skill-authoring .gemini/skills/mathodology-skill-authoring && 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 "mathodology-skill-authoring" agent skill from https://github.com/sweetcornna/mathodology/tree/main/.claude/skills/mathodology-skill-authoring into .gemini/skills/mathodology-skill-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mathodology-skill-authoring", 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 sweetcornna/mathodology mathodology-skill-authoringInstalls 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 sweetcornna/mathodology --skill mathodology-skill-authoring -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/sweetcornna/mathodology.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/mathodology-skill-authoring .github/skills/mathodology-skill-authoring && 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 "mathodology-skill-authoring" agent skill from https://github.com/sweetcornna/mathodology/tree/main/.claude/skills/mathodology-skill-authoring into .github/skills/mathodology-skill-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mathodology-skill-authoring", 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 sweetcornna/mathodology --skill mathodology-skill-authoring -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install sweetcornna/mathodology mathodology-skill-authoring --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/sweetcornna/mathodology.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/mathodology-skill-authoring .opencode/skills/mathodology-skill-authoring && 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 "mathodology-skill-authoring" agent skill from https://github.com/sweetcornna/mathodology/tree/main/.claude/skills/mathodology-skill-authoring into .opencode/skills/mathodology-skill-authoring/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mathodology-skill-authoring", 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
mathodology-skill-authoring- GitHub stars
- 305
- Token cost
- ~425 tokens
- SKILL.md length
- 211 words
- Files
- 2
- Skills in repo
- 8
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when adding, editing or reviewing skills, role prompts or skill metadata.
- Reviewing skills
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Tasks that involve Skill authoring
What it does
Mathodology Skill Authoring is an agent skill from sweetcornna/mathodology. Use when adding, editing or reviewing skills, role prompts or skill metadata.
Its SKILL.md is about 430 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `agents/openai.yaml`).
It sits in Agent Workflows, covering Skill authoring. The repository describes itself as: 专为数学建模竞赛设计的数模 Agent Skills：MCM/ICM 美赛、CUMCM 国赛、华数杯、M3、HiMCM 等，面向 Claude Code 与 Codex 的获奖级建模工作流。Math modeling contest skills for Claude Code & Codex. The licence is MIT.
When your agent uses it
- Reviewing skills
- Tasks that involve Skill authoring
Example prompts
- “/mathodology-skill-authoring”
What it can do on your machine
Read from SKILL.md and the folder at commit 0cfcd93. 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
Mathodology Skill Authoring loads about 425 tokens when it runs. Until then it costs about 26 tokens; SKILL.md has 211 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 sweetcornna/mathodology at commit 0cfcd93, republished under its MIT licence (© sweetcornna). 211 words, ~425 tokens.
Download SKILL.mdSave it as
.claude/skills/mathodology-skill-authoring/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- mathodology-skill-authoring
- description
- Use when adding, editing or reviewing skills, role prompts or skill metadata.
Mathodology Skill Authoring
Write reusable guidance around decisions, evidence and useful outputs. Explain when a method helps, how to recognize failure and when a simpler approach is better. Avoid mandatory phases, handoff schemas, arbitrary scores and prose that merely repeats another skill. Link the owning skill instead.
Every skill has SKILL.md frontmatter with a name equal to its directory and
a trigger-focused description starting with Use when. Its agents/openai.yaml
contains display_name, short_description and a default_prompt mentioning the
matching $skill-name. These metadata files are discovery interfaces, not a
workflow engine. Use concise role definitions; inherit the host's model choice.
Put detailed figure recipes, source provenance and examples in references or examples directories within the owning skill. Keep the entry point short and load only the references relevant to the task. Preserve third-party licensing; never execute downloaded source snapshots as an installation step.
Small scripts are appropriate when they perform concrete work such as plotting, backup or rendering. Keep them optional, declare dependencies, and verify the behavior they actually promise. Do not create a framework to enforce prompts.
Update all affected entry points, role skill lists, metadata and English/Chinese documentation. Keep each language natural; heading or code-block counts need not match. Check that commands, capabilities and links agree. Use maintenance for mechanical checks.
© sweetcornna, 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 1 other file in .claude/skills/mathodology-skill-authoring of sweetcornna/mathodology.
- SKILL.md
- agents/openai.yaml
Open the folder on GitHubat commit 0cfcd93
Compare with similar skills
Mathodology Skill Authoring 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 |
|---|---|---|---|---|---|---|
| Mathodology Skill Authoring this skillsweetcornna/mathodology | 305 | — | ~425 | Automated safety check: Pass | MIT | |
| Skill CreatorAzure/azqr | 796 | 89 repos | ~8.2k | Automated safety check: Pass | Apache-2.0 | |
| Claude Code Skill Developer Guidediet103/claude-code-infrastructure-showcase | 10k | 11 repos | ~3.5k | Automated safety check: Pass | MIT | |
| Darwin Skill Optimizeralchaincyf/darwin-skill | 6.2k | 1 repos | ~4.7k | Automated safety check: Pass | MIT | |
| Claude Code Command Developmentanthropics/claude-plugins-official | 38k | 10 repos | ~4.8k | Automated safety check: Pass | Apache-2.0 | |
| Claude Code Plugin Structureanthropics/claude-plugins-official | 38k | 10 repos | ~3.4k | Automated safety check: Pass | Apache-2.0 |
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Related
Categories
Questions about Mathodology Skill Authoring
What does Mathodology Skill Authoring do?
A skill your agent uses when adding, editing or reviewing skills, role prompts or skill metadata. Mathodology Skill Authoring is an agent skill from sweetcornna/mathodology. Use when adding, editing or reviewing skills, role prompts or skill metadata.
When should I use Mathodology Skill Authoring?
Mathodology Skill Authoring fits situations like: reviewing skills; tasks that involve Skill authoring.
How do I install Mathodology Skill Authoring in Claude Code?
Run `npx skills add sweetcornna/mathodology --skill mathodology-skill-authoring -a claude-code`. Or copy the skill folder (.claude/skills/mathodology-skill-authoring in sweetcornna/mathodology) into .claude/skills/mathodology-skill-authoring in your project. Claude Code loads it when a task matches its description.
How do I install Mathodology Skill Authoring in Codex?
Run `npx skills add sweetcornna/mathodology --skill mathodology-skill-authoring -a codex`. Or copy the skill folder (.claude/skills/mathodology-skill-authoring in sweetcornna/mathodology) into .agents/skills/mathodology-skill-authoring in your project. Codex loads it when a task matches its description.
Can I use Mathodology Skill Authoring 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 sweetcornna/mathodology --skill mathodology-skill-authoring -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mathodology-skill-authoring, .gemini/skills/mathodology-skill-authoring, .github/skills/mathodology-skill-authoring and .opencode/skills/mathodology-skill-authoring in your project.
What does Mathodology Skill Authoring need to run?
SKILL.md names no scripts, command-line tools or credentials: Mathodology Skill Authoring is instructions for the agent only.
Does Mathodology Skill Authoring 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 Mathodology Skill Authoring 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 Mathodology Skill Authoring use?
Mathodology Skill Authoring 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 Mathodology Skill Authoring use?
About 425 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 Mathodology Skill Authoring?
Skills that share tags, products or a category with Mathodology Skill Authoring: Skill Creator (Azure/azqr, 796 stars), Claude Code Skill Developer Guide (diet103/claude-code-infrastructure-showcase, 10k stars), Darwin Skill Optimizer (alchaincyf/darwin-skill, 6.2k stars) and Claude Code Command Development (anthropics/claude-plugins-official, 38k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Mathodology Skill Authoring?
sweetcornna (a GitHub user) maintains it in sweetcornna/mathodology, which has 305 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on September 7, 2026.
Source: sweetcornna/mathodology on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.