Molecode
AtomFlow-AI/MoleCode
A skill your agent uses for deterministic molecule understanding, graph-level editing, generation, and validation with MoleCode — an explicit Mermaid graph in which every atom and bond is a typed…
Comprehensive chemical safety and toxicology assessment integrating ADMET-AI predictions, CTD toxicogenomics, FDA label safety data, DrugBank safety profiles, and STITCH chemical-protein interactions.
Install Tooluniverse Chemical Safety
$ npx skills add wu-yc/LabClaw --skill tooluniverse-chemical-safety -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install wu-yc/LabClaw tooluniverse-chemical-safety --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/wu-yc/LabClaw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/pharma/tooluniverse-chemical-safety .claude/skills/tooluniverse-chemical-safety && 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 "tooluniverse-chemical-safety" agent skill from https://github.com/wu-yc/LabClaw/tree/main/skills/pharma/tooluniverse-chemical-safety into .claude/skills/tooluniverse-chemical-safety/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tooluniverse-chemical-safety", 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/wu-yc/LabClaw/tree/main/skills/pharma/tooluniverse-chemical-safetyType 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 wu-yc/LabClaw --skill tooluniverse-chemical-safety -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install wu-yc/LabClaw tooluniverse-chemical-safety --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wu-yc/LabClaw.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/pharma/tooluniverse-chemical-safety .agents/skills/tooluniverse-chemical-safety && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "tooluniverse-chemical-safety" agent skill from https://github.com/wu-yc/LabClaw/tree/main/skills/pharma/tooluniverse-chemical-safety into .agents/skills/tooluniverse-chemical-safety/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tooluniverse-chemical-safety", 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 wu-yc/LabClaw --skill tooluniverse-chemical-safety -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install wu-yc/LabClaw tooluniverse-chemical-safety --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wu-yc/LabClaw.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/pharma/tooluniverse-chemical-safety .cursor/skills/tooluniverse-chemical-safety && 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 "tooluniverse-chemical-safety" agent skill from https://github.com/wu-yc/LabClaw/tree/main/skills/pharma/tooluniverse-chemical-safety into .cursor/skills/tooluniverse-chemical-safety/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tooluniverse-chemical-safety", 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/wu-yc/LabClaw.git --path skills/pharma/tooluniverse-chemical-safety--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 wu-yc/LabClaw --skill tooluniverse-chemical-safety -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install wu-yc/LabClaw tooluniverse-chemical-safety --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wu-yc/LabClaw.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/pharma/tooluniverse-chemical-safety .gemini/skills/tooluniverse-chemical-safety && 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 "tooluniverse-chemical-safety" agent skill from https://github.com/wu-yc/LabClaw/tree/main/skills/pharma/tooluniverse-chemical-safety into .gemini/skills/tooluniverse-chemical-safety/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tooluniverse-chemical-safety", 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 wu-yc/LabClaw tooluniverse-chemical-safetyInstalls 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 wu-yc/LabClaw --skill tooluniverse-chemical-safety -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/wu-yc/LabClaw.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/pharma/tooluniverse-chemical-safety .github/skills/tooluniverse-chemical-safety && 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 "tooluniverse-chemical-safety" agent skill from https://github.com/wu-yc/LabClaw/tree/main/skills/pharma/tooluniverse-chemical-safety into .github/skills/tooluniverse-chemical-safety/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tooluniverse-chemical-safety", 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 wu-yc/LabClaw --skill tooluniverse-chemical-safety -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install wu-yc/LabClaw tooluniverse-chemical-safety --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wu-yc/LabClaw.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/pharma/tooluniverse-chemical-safety .opencode/skills/tooluniverse-chemical-safety && 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 "tooluniverse-chemical-safety" agent skill from https://github.com/wu-yc/LabClaw/tree/main/skills/pharma/tooluniverse-chemical-safety into .opencode/skills/tooluniverse-chemical-safety/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "tooluniverse-chemical-safety", 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
tooluniverse-chemical-safety- GitHub stars
- 1.1k
- Used in
- 2 other repos
- Token cost
- ~7.5k tokens
- SKILL.md length
- 2,298 words
- Files
- 1
- Skills in repo
- 68
- Repo updated
- First seen
- Licence
- None found
At a glance
Comprehensive chemical safety and toxicology assessment integrating ADMET-AI predictions, CTD toxicogenomics, FDA label safety data, DrugBank safety profiles, and STITCH chemical-protein interactions.
- Works in 8 steps: Compound Disambiguation (ALWAYS FIRST) → Predictive Toxicology (ADMET-AI) → ADMET Properties → …
- Asked about chemical toxicity
- SKILL.md covers When to Use This Skill, KEY PRINCIPLES, Evidence Grading System… and Core Strategy: 8 Research…, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Tooluniverse Chemical Safety is an agent skill from wu-yc/LabClaw. Comprehensive chemical safety and toxicology assessment integrating ADMET-AI predictions, CTD toxicogenomics, FDA label safety data, DrugBank safety profiles, and STITCH chemical-protein interactions. Performs predictive toxicology (AMES, DILI, LD50, carcinogenicity), organ/system toxicity profiling, chemical-gene-disease relationship mapping, regulatory safety extraction, and environmental hazard assessment. Use when asked about chemical toxicity, drug safety profiling, ADMET properties, environmental health…
Its SKILL.md is about 7.5k 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 Research & Science, covering Drug discovery and cheminformatics. The repository describes itself as: LabClaw – Operating Layer for LabOS (Stanford-Princeton AI Co-Scientists).
When your agent uses it
- Asked about chemical toxicity
- Drug safety profiling
- ADMET properties
- Environmental health risks
Example prompts
- “/tooluniverse-chemical-safety”
Workflow steps
8 steps, taken from the step headings in SKILL.md.
- Compound Disambiguation (ALWAYS FIRST)
- Predictive Toxicology (ADMET-AI)
- ADMET Properties
- Toxicogenomics (CTD)
- Regulatory Safety (FDA Labels)
- Drug Safety Profile (DrugBank)
- Chemical-Protein Interactions (STITCH)
- Structural Alerts (ChEMBL)
What it can do on your machine
Read from SKILL.md and the folder at commit df37802. 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 (its code samples are markdown).
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
Tooluniverse Chemical Safety loads about 7.5k tokens when it runs. Until then it costs about 151 tokens; SKILL.md has 2,298 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 2,298 words (~7,467 tokens).
“Comprehensive chemical safety and toxicology analysis integrating predictive AI models, curated toxicogenomics databases, regulatory safety data, and chemical-biological interaction networks. Generates structured risk assessment reports with evidence grading.”
- name
- tooluniverse-chemical-safety
Files
Just SKILL.md in skills/pharma/tooluniverse-chemical-safety of wu-yc/LabClaw.
Open the folder on GitHubat commit df37802
Used in 2 other repositories
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in wu-yc/LabClaw, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Tooluniverse Chemical Safety 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 |
|---|---|---|---|---|---|---|
| Tooluniverse Chemical Safety this skillwu-yc/LabClaw | 1.1k | 2 repos | ~7.5k | Automated safety check: Pass | None | |
| MolecodeAtomFlow-AI/MoleCode | 306 | — | ~1.9k | Automated safety check: Pass | MIT | |
| Drug DiscoveryTommy-yw/RunbookHermes | 546 | 1 repos | ~2.3k | Automated safety check: Pass | MIT | |
| DiffDock Molecular DockingK-Dense-AI/scientific-agent-skills | 48k | 1 repos | ~3k | Automated safety check: Notes | MIT | |
| Biomedical Analysis Dispatchxjtulyc/MedgeClaw | 617 | 1 repos | ~2k | Automated safety check: Pass | None | |
| Biopipelineslocbp-uzh/biopipelines | 109 | — | ~2.4k | Automated safety check: Pass | MIT |
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Biopipelines
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Drug Research
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Related
Categories
Questions about Tooluniverse Chemical Safety
What does Tooluniverse Chemical Safety do?
Comprehensive chemical safety and toxicology assessment integrating ADMET-AI predictions, CTD toxicogenomics, FDA label safety data, DrugBank safety profiles, and STITCH chemical-protein interactions. Tooluniverse Chemical Safety is an agent skill from wu-yc/LabClaw. Comprehensive chemical safety and toxicology assessment integrating ADMET-AI predictions, CTD toxicogenomics, FDA label safety data, DrugBank safety profiles, and STITCH chemical-protein interactions.
When should I use Tooluniverse Chemical Safety?
Tooluniverse Chemical Safety fits situations like: asked about chemical toxicity; drug safety profiling; ADMET properties; environmental health risks.
How do I install Tooluniverse Chemical Safety in Claude Code?
Run `npx skills add wu-yc/LabClaw --skill tooluniverse-chemical-safety -a claude-code`. Or copy the skill folder (skills/pharma/tooluniverse-chemical-safety in wu-yc/LabClaw) into .claude/skills/tooluniverse-chemical-safety in your project. Claude Code loads it when a task matches its description.
How do I install Tooluniverse Chemical Safety in Codex?
Run `npx skills add wu-yc/LabClaw --skill tooluniverse-chemical-safety -a codex`. Or copy the skill folder (skills/pharma/tooluniverse-chemical-safety in wu-yc/LabClaw) into .agents/skills/tooluniverse-chemical-safety in your project. Codex loads it when a task matches its description.
Can I use Tooluniverse Chemical Safety 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 wu-yc/LabClaw --skill tooluniverse-chemical-safety -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/tooluniverse-chemical-safety, .gemini/skills/tooluniverse-chemical-safety, .github/skills/tooluniverse-chemical-safety and .opencode/skills/tooluniverse-chemical-safety in your project.
What does Tooluniverse Chemical Safety need to run?
SKILL.md names no scripts, command-line tools or credentials: Tooluniverse Chemical Safety is instructions for the agent only.
Does Tooluniverse Chemical Safety 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 Tooluniverse Chemical Safety 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 Tooluniverse Chemical Safety use?
No licence was found for Tooluniverse Chemical Safety or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Tooluniverse Chemical Safety use?
About 7.5k tokens (SKILL.md is roughly 30k 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 Tooluniverse Chemical Safety?
Skills that share tags, products or a category with Tooluniverse Chemical Safety: Molecode (AtomFlow-AI/MoleCode, 306 stars), Drug Discovery (Tommy-yw/RunbookHermes, 546 stars), DiffDock Molecular Docking (K-Dense-AI/scientific-agent-skills, 48k stars) and Biomedical Analysis Dispatch (xjtulyc/MedgeClaw, 617 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Tooluniverse Chemical Safety?
wu-yc (a GitHub user) maintains it in wu-yc/LabClaw, which has 1,055 GitHub stars. The repository holds 68 skills in this directory. The repository was last updated on March 19, 2026.
Source: wu-yc/LabClaw on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.