Markitdown
ImCa0/just-laws
Convert files and office documents to Markdown. An agent skill from ImCa0/just-laws.
Create new Agent Skills following the agentskills.io specification.
Install Create Skill
$ npx skills add jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install jinzhezenggroup/computational-chemistry-agent-skills create-skill --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/jinzhezenggroup/computational-chemistry-agent-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.github/skills/create-skill .claude/skills/create-skill && 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 "create-skill" agent skill from https://github.com/jinzhezenggroup/computational-chemistry-agent-skills/tree/master/.github/skills/create-skill into .claude/skills/create-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-skill", 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/jinzhezenggroup/computational-chemistry-agent-skills/tree/master/.github/skills/create-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 jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install jinzhezenggroup/computational-chemistry-agent-skills create-skill --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jinzhezenggroup/computational-chemistry-agent-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.github/skills/create-skill .agents/skills/create-skill && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "create-skill" agent skill from https://github.com/jinzhezenggroup/computational-chemistry-agent-skills/tree/master/.github/skills/create-skill into .agents/skills/create-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-skill", 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 jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install jinzhezenggroup/computational-chemistry-agent-skills create-skill --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jinzhezenggroup/computational-chemistry-agent-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.github/skills/create-skill .cursor/skills/create-skill && 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 "create-skill" agent skill from https://github.com/jinzhezenggroup/computational-chemistry-agent-skills/tree/master/.github/skills/create-skill into .cursor/skills/create-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-skill", 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/jinzhezenggroup/computational-chemistry-agent-skills.git --path .github/skills/create-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 jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install jinzhezenggroup/computational-chemistry-agent-skills create-skill --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jinzhezenggroup/computational-chemistry-agent-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.github/skills/create-skill .gemini/skills/create-skill && 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 "create-skill" agent skill from https://github.com/jinzhezenggroup/computational-chemistry-agent-skills/tree/master/.github/skills/create-skill into .gemini/skills/create-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-skill", 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 jinzhezenggroup/computational-chemistry-agent-skills create-skillInstalls 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 jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/jinzhezenggroup/computational-chemistry-agent-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/.github/skills/create-skill .github/skills/create-skill && 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 "create-skill" agent skill from https://github.com/jinzhezenggroup/computational-chemistry-agent-skills/tree/master/.github/skills/create-skill into .github/skills/create-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-skill", 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 jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install jinzhezenggroup/computational-chemistry-agent-skills create-skill --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/jinzhezenggroup/computational-chemistry-agent-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.github/skills/create-skill .opencode/skills/create-skill && 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 "create-skill" agent skill from https://github.com/jinzhezenggroup/computational-chemistry-agent-skills/tree/master/.github/skills/create-skill into .opencode/skills/create-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "create-skill", 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
create-skill- GitHub stars
- 148
- Token cost
- ~1.3k tokens
- SKILL.md length
- 381 words
- Files
- 1
- Skills in repo
- 62
- Repo updated
- First seen
- Licence
- MIT
At a glance
Create new Agent Skills following the agentskills.io specification.
- Works in 4 steps: Gather requirements: Ask what the skill… → Choose a name: lowercase letters,… → Generate the structure: Create SKILL.md… → …
- The user wants to create
- SKILL.md covers Quick Start, Directory Structure, SKILL.md Template and Field Requirements, plus 5 more sections
- Calls npm
What it does
Create Skill is an agent skill from jinzhezenggroup/computational-chemistry-agent-skills. Create new Agent Skills following the agentskills.io specification. Use when the user wants to create, scaffold, or design a new skill for AI agents. Handles SKILL.md generation, directory structure setup, and validation.
Its SKILL.md is about 1.3k 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 Documents & Office, covering PDF. The repository describes itself as: Agent skills to run computational-chemistry tasks, used in OpenClaw. The licence is MIT.
When your agent uses it
- The user wants to create
- Design a new skill for AI agents
Example prompts
- “/create-skill”
Requirements
- Python 3
- Node.js
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Gather requirements: Ask what the skill should do
- Choose a name: lowercase letters, numbers, hyphens only (e.g., pdf-processing, data-analysis)
- Generate the structure: Create SKILL.md with proper frontmatter
- Add optional components: scripts, references, assets as needed
What it can do on your machine
Read from SKILL.md and the folder at commit 5c19e75. 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:
npm
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
agentskills.iogithub.com
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
Create Skill loads about 1.3k tokens when it runs. Until then it costs about 59 tokens; SKILL.md has 381 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 jinzhezenggroup/computational-chemistry-agent-skills at commit 5c19e75, republished under its MIT licence (© jinzhezenggroup). 381 words, ~1,263 tokens.
Download SKILL.mdSave it as
.claude/skills/create-skill/SKILL.md (or your agent's skills folder).- name
- create-skill
- description
- Create new Agent Skills following the agentskills.io specification. Use when the user wants to create, scaffold, or design a new skill for AI agents. Handles SKILL.md generation, directory structure setup, and validation.
- license
- MIT
- metadata.author
- njzjz-bot
- metadata.version
- 1.0
Create Skill
This skill helps you create new Agent Skills that follow the agentskills.io specification.
Quick Start
When asked to create a new skill:
- Gather requirements: Ask what the skill should do
- Choose a name: lowercase letters, numbers, hyphens only (e.g.,
pdf-processing,data-analysis) - Generate the structure: Create
SKILL.mdwith proper frontmatter - Add optional components: scripts, references, assets as needed
Directory Structure
skill-name/
├── SKILL.md # Required: main skill file
├── scripts/ # Optional: executable code
├── references/ # Optional: additional documentation
└── assets/ # Optional: static resourcesSKILL.md Template
---
name: your-skill-name
description: What this skill does and when to use it. Be specific and include keywords that help agents identify relevant tasks. Max 1024 characters.
license: MIT
compatibility: Optional - environment requirements if any
metadata:
author: your-name
version: "1.0"
allowed-tools: Optional - pre-approved tools (experimental)
---
# Skill Title
Brief introduction to the skill.
## Usage
Step-by-step instructions on how to use this skill.
## Examples
Example inputs and outputs.
## Notes
Common edge cases and tips.Field Requirements
name (required)
- 1-64 characters
- Lowercase letters, numbers, hyphens only
- Cannot start or end with
- - No consecutive hyphens
-- - Must match directory name
Valid: pdf-processing, data-analysis, code-review-2
Invalid: PDF-Processing, -pdf, pdf--processing
description (required)
- 1-1024 characters
- Describe WHAT the skill does AND WHEN to use it
- Include specific keywords for discoverability
Good: "Extracts text and tables from PDF files. Use when working with PDF documents, extracting content from PDFs, or processing scanned documents." Poor: "Helps with PDFs."
license (optional)
- License name or reference to bundled license file
- Examples:
MIT,Apache-2.0,Proprietary. LICENSE.txt has complete terms
compatibility (optional)
- 1-500 characters
- Only include if skill has specific environment requirements
- Examples: "Requires Python 3.8+ and pandas", "Needs internet access for API calls"
metadata (optional)
- Arbitrary key-value pairs
- Common keys:
author,version,tags
allowed-tools (optional, experimental)
- Space-delimited list of pre-approved tools
- Example:
Bash(git:*) Bash(jq:*) Read
Best Practices
Show full SKILL.md (172 more words)Show less
Progressive Disclosure
Design for efficient context usage:
- Metadata (~100 tokens): Loaded at startup for all skills
- Instructions (<5000 tokens recommended): Loaded when skill is activated
- Resources: Loaded on-demand
Keep SKILL.md under 500 lines. Move detailed content to references/.
File Organization
- Keep
SKILL.mdfocused on core instructions - Put detailed docs in
references/REFERENCE.md - Put templates in
assets/ - Put executable code in
scripts/
File References
Use relative paths from skill root:
See [the reference guide](references/REFERENCE.md) for details.
Run: scripts/process.pyKeep references one level deep. Avoid deeply nested chains.
Validation
After creating a skill, validate it:
# Install skills-ref if needed
npm install -g @agentskills/skills-ref
# Validate the skill
skills-ref validate ./your-skill-nameWorkflow Example
When asked to create a skill for X:
- Create directory:
your-skill-name/ - Write
SKILL.mdwith:- Proper frontmatter (name, description)
- Clear instructions in Markdown body
- Optionally add:
scripts/for helper scriptsreferences/for detailed docsassets/for templates/data
- Validate with
skills-ref validate - Test the skill with an agent
Common Patterns
Simple Skill
Just a SKILL.md with instructions:
my-skill/
└── SKILL.mdSkill with Scripts
For skills that run code:
my-skill/
├── SKILL.md
└── scripts/
└── helper.pySkill with References
For detailed documentation:
my-skill/
├── SKILL.md
└── references/
├── REFERENCE.md
└── examples.mdFull-featured Skill
my-skill/
├── SKILL.md
├── scripts/
│ ├── setup.sh
│ └── process.py
├── references/
│ ├── API.md
│ └── FORMATS.md
└── assets/
├── template.json
└── schema.jsonReferences
© jinzhezenggroup, MIT. 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 .github/skills/create-skill of jinzhezenggroup/computational-chemistry-agent-skills.
Open the folder on GitHubat commit 5c19e75
Compare with similar skills
Create Skill 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 |
|---|---|---|---|---|---|---|
| Create Skill this skilljinzhezenggroup/computational-chemistry-agent-skills | 148 | — | ~1.3k | Automated safety check: Pass | MIT | |
| MarkitdownImCa0/just-laws | 781 | 14 repos | ~3.2k | Automated safety check: Notes | MIT | |
| Gzh Designisjiamu/gzh-design-skill | 4k | — | ~2.2k | Automated safety check: Pass | AGPL-3.0 | |
| GenOffice Document CLIgenspark-ai/genoffice | 9.2k | — | ~19k | Automated safety check: Pass | Apache-2.0 | |
| Harness Book Best Practicewquguru/harness-books | 3.2k | — | ~4.1k | Automated safety check: Pass | None | |
| Bookforge Korean Ebook PDF Makergongnyang/bookforge | 316 | 1 repos | ~1.7k | Automated safety check: Pass | MIT |
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Best practices for working on the Harness books repo. An agent skill from wquguru/harness-books.
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DP-GEN Simplify Workflow
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LAMMPS with DeePMD-kit
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Prepares and runs molecular dynamics simulations in LAMMPS with a DeePMD machine-learning potential, writing the input script and choosing NVE, NVT or NPT.
LAMMPS ReaxFF Setup
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Prepares and explains LAMMPS input scripts for reactive molecular dynamics with the ReaxFF potential, including charge equilibration and ensemble choice.
RDKit Conformer Generator
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Generates 3D molecular conformers from SMILES strings or files with RDKit, keeps the lowest-energy one per molecule, and falls back to 2D coordinates when embedding fails.
RDKit Descriptors and Fingerprints
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Computes RDKit physicochemical descriptors and molecular fingerprints from SMILES through a uv-run CLI script that skips and logs invalid molecules.
Related
Categories
Questions about Create Skill
What does Create Skill do?
Create new Agent Skills following the agentskills.io specification. Create Skill is an agent skill from jinzhezenggroup/computational-chemistry-agent-skills.io specification.
When should I use Create Skill?
Create Skill fits situations like: the user wants to create; design a new skill for AI agents.
How do I install Create Skill in Claude Code?
Run `npx skills add jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a claude-code`. Or copy the skill folder (.github/skills/create-skill in jinzhezenggroup/computational-chemistry-agent-skills) into .claude/skills/create-skill in your project. Claude Code loads it when a task matches its description.
How do I install Create Skill in Codex?
Run `npx skills add jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a codex`. Or copy the skill folder (.github/skills/create-skill in jinzhezenggroup/computational-chemistry-agent-skills) into .agents/skills/create-skill in your project. Codex loads it when a task matches its description.
Can I use Create Skill 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 jinzhezenggroup/computational-chemistry-agent-skills --skill create-skill -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/create-skill, .gemini/skills/create-skill, .github/skills/create-skill and .opencode/skills/create-skill in your project.
What does Create Skill need to run?
Going by SKILL.md and its folder, Create Skill needs the command-line tools its instructions call (npm). Our summary lists: Python 3; Node.js.
Does Create Skill access the network?
SKILL.md names 2 domains. As links in the text: agentskills.io and github.com. This is read from the text; nothing was executed.
Is Create Skill 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 Create Skill use?
Create Skill is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Create Skill use?
About 1.3k tokens (SKILL.md is roughly 5.1k 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 Create Skill?
Skills that share tags, products or a category with Create Skill: Markitdown (ImCa0/just-laws, 781 stars), Gzh Design (isjiamu/gzh-design-skill, 4k stars), GenOffice Document CLI (genspark-ai/genoffice, 9.2k stars) and Harness Book Best Practice (wquguru/harness-books, 3.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Create Skill?
jinzhezenggroup (a GitHub organization) maintains it in jinzhezenggroup/computational-chemistry-agent-skills, which has 148 GitHub stars. The repository holds 62 skills in this directory. The repository was last updated on October 9, 2026.
Source: jinzhezenggroup/computational-chemistry-agent-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.