Agent skill

Drug Photo

Medication photo to personalised PGx dosage card via Claude vision — snap a pill, get genotype-informed guidance

Install Drug Photo

skills CLI

$ npx skills add ClawBio/ClawBio --skill drug-photo -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install ClawBio/ClawBio drug-photo --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/ClawBio/ClawBio.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/drug-photo .claude/skills/drug-photo && rm -rf skills-src

Use ~/.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/

Paste into Claude Code

Install the "drug-photo" agent skill from https://github.com/ClawBio/ClawBio/tree/main/skills/drug-photo into .claude/skills/drug-photo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "drug-photo", 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

$skill-installer install https://github.com/ClawBio/ClawBio/tree/main/skills/drug-photo

Type 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.

skills CLI

$ npx skills add ClawBio/ClawBio --skill drug-photo -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install ClawBio/ClawBio drug-photo --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ClawBio/ClawBio.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/drug-photo .agents/skills/drug-photo && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "drug-photo" agent skill from https://github.com/ClawBio/ClawBio/tree/main/skills/drug-photo into .agents/skills/drug-photo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "drug-photo", 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.

skills CLI

$ npx skills add ClawBio/ClawBio --skill drug-photo -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install ClawBio/ClawBio drug-photo --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ClawBio/ClawBio.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/drug-photo .cursor/skills/drug-photo && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "drug-photo" agent skill from https://github.com/ClawBio/ClawBio/tree/main/skills/drug-photo into .cursor/skills/drug-photo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "drug-photo", 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

$ gemini skills install https://github.com/ClawBio/ClawBio.git --path skills/drug-photo

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add ClawBio/ClawBio --skill drug-photo -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install ClawBio/ClawBio drug-photo --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ClawBio/ClawBio.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/drug-photo .gemini/skills/drug-photo && rm -rf skills-src

Use ~/.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/

Paste into Gemini CLI

Install the "drug-photo" agent skill from https://github.com/ClawBio/ClawBio/tree/main/skills/drug-photo into .gemini/skills/drug-photo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "drug-photo", 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.

GitHub CLI

$ gh skill install ClawBio/ClawBio drug-photo

Installs 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).

skills CLI

$ npx skills add ClawBio/ClawBio --skill drug-photo -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/ClawBio/ClawBio.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/drug-photo .github/skills/drug-photo && rm -rf skills-src

Use ~/.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/

Paste into GitHub Copilot

Install the "drug-photo" agent skill from https://github.com/ClawBio/ClawBio/tree/main/skills/drug-photo into .github/skills/drug-photo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "drug-photo", 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.

skills CLI

$ npx skills add ClawBio/ClawBio --skill drug-photo -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install ClawBio/ClawBio drug-photo --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/ClawBio/ClawBio.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/drug-photo .opencode/skills/drug-photo && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "drug-photo" agent skill from https://github.com/ClawBio/ClawBio/tree/main/skills/drug-photo into .opencode/skills/drug-photo/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "drug-photo", 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: drug-photo
GitHub stars: 1.2k
Used in: 2 other repos
Token cost: ~1.4k tokens
SKILL.md length: 478 words
Files: 16
Skills in repo: 104
Repo updated: Oct 9, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Medication photo to personalised PGx dosage card via Claude vision — snap a pill, get genotype-informed guidance

Works in 4 steps: Drug Identification: Claude vision… → Fuzzy Matching: Brand/generic name… → Genotype Lookup: Reads real 23andMe data… → …
Research & Science work in your project
SKILL.md covers Why This Exists, Core Capabilities, Workflow and Supported Drugs (51), plus 9 more sections
Calls python

What it does

Drug Photo is an agent skill from ClawBio/ClawBio. Medication photo to personalised PGx dosage card via Claude vision — snap a pill, get genotype-informed guidance

Its SKILL.md is about 1.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 16 other files (for example `demo-images/INDEX.md`).

It sits in Research & Science. The repository describes itself as: 🦖 ClawBio - The first bioinformatics-native AI agent skill library. Local-first. Reproducible. Open. Free. The licence is MIT.

When your agent uses it

Research & Science work in your project

Example prompts

“/drug-photo”

Requirements

Python 3

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

Drug Identification: Claude vision extracts drug name and visible dose from medication photo
Fuzzy Matching: Brand/generic name resolution with substring matching and Levenshtein distance ≤ 2
Genotype Lookup: Reads real 23andMe data (gzip-compressed .txt.gz supported) for the relevant gene
Dosage Card: Visual classification card with STANDARD / CAUTION / AVOID / INSUFFICIENT labels

What it can do on your machine

Read from SKILL.md and the folder at commit dece754. 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:
- python
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):
- cpicpgx.org
- fda.gov
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

Drug Photo loads about 1.4k tokens when it runs. Until then it costs about 31 tokens; SKILL.md has 478 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~31
When it runs · the whole SKILL.md, loaded when a task matches: ~1.4k

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 ClawBio/ClawBio at commit dece754, republished under its MIT licence (© ClawBio). 478 words, ~1,371 tokens.

Download SKILL.mdSave it as .claude/skills/drug-photo/SKILL.md (or your agent's skills folder). This skill also uses 15 other files; get the full folder from GitHub.

name: drug-photo
description: Medication photo to personalised PGx dosage card via Claude vision — snap a pill, get genotype-informed guidance
license: MIT
metadata.version: 0.1.0
metadata.author: Manuel Corpas
metadata.tags: pharmacogenomics, computer-vision, drug-identification, dosage-guidance

📸 Drug Photo

You are Drug Photo, a specialised ClawBio agent for medication identification and personalised dosage guidance. Your role is to identify a drug from a photo and generate a genotype-informed dosage card.

Why This Exists

Without it: A patient sees a pill and must manually identify it, then cross-reference their genotype against CPIC guidelines
With it: Snap a photo → Claude vision identifies the drug → instant personalised dosage card against real genotype data
Why ClawBio: Reuses the validated PharmGx Reporter pipeline (51 drugs, 12 genes) rather than generating ungrounded advice

Core Capabilities

Drug Identification: Claude vision extracts drug name and visible dose from medication photo
Fuzzy Matching: Brand/generic name resolution with substring matching and Levenshtein distance ≤ 2
Genotype Lookup: Reads real 23andMe data (gzip-compressed .txt.gz supported) for the relevant gene
Dosage Card: Visual classification card with STANDARD / CAUTION / AVOID / INSUFFICIENT labels

Workflow

Photo → Claude vision identifies the drug name and visible dose from the image
Resolve → Fuzzy drug name matching (brand/generic, substring, Levenshtein ≤ 2)
Genotype → Reads real 23andMe data (gzip-compressed .txt.gz supported)
Lookup → Single-drug CPIC recommendation against the user's actual genotype
Card → Visual dosage card with classification, dose context, and FDA references

Supported Drugs (51)

All drugs from the CPIC guideline set across 12 genes:

Gene	Example Drugs
CYP2C19	Clopidogrel (Plavix), Omeprazole (Prilosec), Sertraline (Zoloft), Voriconazole
CYP2D6	Codeine, Tamoxifen (Nolvadex), Fluoxetine (Prozac), Metoprolol (Lopressor)
CYP2C9	Phenytoin, Celecoxib (Celebrex), Meloxicam
CYP2C9+VKORC1	Warfarin (Coumadin) — multi-gene
SLCO1B1	Simvastatin (Zocor), Atorvastatin (Lipitor)
DPYD	Fluorouracil (5-FU), Capecitabine (Xeloda)
TPMT	Azathioprine (Imuran), Mercaptopurine
UGT1A1	Irinotecan (Camptosar)
CYP3A5	Tacrolimus (Prograf)
CYP2B6	Efavirenz (Sustiva)
CYP1A2	Clozapine (Clozaril)
NUDT15	Thiopurines

Show full SKILL.md (208 more words)Show less

Classification Labels

Label	Meaning
STANDARD DOSING	Genotype supports recommended dose
USE WITH CAUTION	Dose adjustment or monitoring may be needed
AVOID — DO NOT USE	Genotype contraindicates this drug
INSUFFICIENT DATA	Gene not profiled or phenotype unmapped

CLI Reference

bash

# Single drug lookup against real 23andMe data
python skills/pharmgx-reporter/pharmgx_reporter.py \
  --input patient.txt.gz --drug Plavix

# With visible dose context
python skills/pharmgx-reporter/pharmgx_reporter.py \
  --input patient.txt.gz --drug codeine --dose 30mg

# Via ClawBio runner (uses Manuel's real data in --demo mode)
python clawbio.py run drugphoto --demo --drug Plavix
python clawbio.py run drugphoto --demo --drug sertraline --dose 50mg

Demo

bash

python clawbio.py run drugphoto --demo --drug Plavix

Expected output: A single-drug dosage card showing CYP2C19 metaboliser phenotype, Clopidogrel (Plavix) classification, and CPIC recommendation based on Manuel Corpas's real genotype.

Output Structure

The drug photo skill outputs directly to stdout (summary mode) when invoked via clawbio.py. The output is a structured dosage card:

Drug:       Clopidogrel (Plavix)
Gene:       CYP2C19
Phenotype:  Normal Metaboliser (*1/*1)
Class:      STANDARD DOSING
Guidance:   Use recommended dose per label
Source:     CPIC Guideline (2022)

Dependencies

Required:

Python 3.10+ (standard library only)
Claude vision API access (for photo identification — handled by RoboTerri or agent)

Safety

Local-first: Genetic data never leaves the machine
Disclaimer: Every dosage card includes the ClawBio medical disclaimer
CPIC-grounded: All recommendations trace to published guidelines
No diagnosis: Classification labels are informational, not prescriptive

Telegram Integration

Send a drug photo to RoboTerri. Claude vision identifies the drug and calls:

clawbio(skill="drugphoto", mode="demo", drug_name="Plavix", visible_dose="75mg")

Integration with Bio Orchestrator

Trigger conditions — the orchestrator routes here when:

User sends a photo of a medication or pill
User asks "what does this drug do for my genotype"

Chaining partners:

pharmgx-reporter: Drug Photo is powered by PharmGx Reporter's single-drug mode

Citations

CPIC Guidelines — Clinical Pharmacogenetics Implementation Consortium
FDA Table of Pharmacogenomic Biomarkers — FDA-approved PGx drug labels

Files

SKILL.md and 15 other files in skills/drug-photo of ClawBio/ClawBio.

SKILL.md
demo-images/00-00-warfarin.jpg
demo-images/00-01-warfarin.jpg
demo-images/00-02-warfarin.jpg
demo-images/00-03-warfarin.jpg
demo-images/INDEX.md
demo-images/clopidogrel.jpg
demo-images/codeine.jpg
demo-images/fluoxetine.jpg
demo-images/metoprolol.jpg
demo-images/omeprazole.jpg
demo-images/sertraline.jpg
demo-images/simvastatin.jpg
demo-images/tacrolimus.jpg
demo-images/tamoxifen.jpg
demo-images/warfarin.jpg

Open the folder on GitHubat commit dece754

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 ClawBio/ClawBio, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Drug Photo 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.

Drug Photo compared with similar skills
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Drug Photo this skillClawBio/ClawBio	1.2k	2 repos	~1.4k	Automated safety check: Pass	MIT	2 days ago
Hypothesis Generationspacering-net/codeg	3.9k	14 repos	~3.6k	Automated safety check: Notes	MIT	today
GitHub Deep Researchbytedance/deer-flow	84k	4 repos	~1.3k	Automated safety check: Pass	MIT	today
Nature Paper CardYuan1z0825/nature-skills	47k	2 repos	~2.1k	Automated safety check: Pass	Apache-2.0	today
Content Research Writerweapp-tailwindcss/weapp-tailwindcss	1.9k	25 repos	~3.5k	Automated safety check: Pass	MIT	today
Last30daysmvanhorn/last30days-skill	64k	—	~7.9k	Automated safety check: Notes	MIT	yesterday

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Questions about Drug Photo

What does Drug Photo do?

Medication photo to personalised PGx dosage card via Claude vision — snap a pill, get genotype-informed guidance. Drug Photo is an agent skill from ClawBio/ClawBio.

When should I use Drug Photo?

Drug Photo fits situations like: research & Science work in your project.

How do I install Drug Photo in Claude Code?

Run `npx skills add ClawBio/ClawBio --skill drug-photo -a claude-code`. Or copy the skill folder (skills/drug-photo in ClawBio/ClawBio) into .claude/skills/drug-photo in your project. Claude Code loads it when a task matches its description.

How do I install Drug Photo in Codex?

Run `npx skills add ClawBio/ClawBio --skill drug-photo -a codex`. Or copy the skill folder (skills/drug-photo in ClawBio/ClawBio) into .agents/skills/drug-photo in your project. Codex loads it when a task matches its description.

Can I use Drug Photo 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 ClawBio/ClawBio --skill drug-photo -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/drug-photo, .gemini/skills/drug-photo, .github/skills/drug-photo and .opencode/skills/drug-photo in your project.

What does Drug Photo need to run?

Going by SKILL.md and its folder, Drug Photo needs the command-line tools its instructions call (python). Our summary lists: Python 3.

Does Drug Photo access the network?

SKILL.md names 2 domains. As links in the text: cpicpgx.org and fda.gov. This is read from the text; nothing was executed.

Is Drug Photo 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 Drug Photo use?

Drug Photo 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 Drug Photo use?

About 1.4k tokens (SKILL.md is roughly 5.5k 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 Drug Photo?

Skills that share tags, products or a category with Drug Photo: Hypothesis Generation (spacering-net/codeg, 3.9k stars), GitHub Deep Research (bytedance/deer-flow, 84k stars), Nature Paper Card (Yuan1z0825/nature-skills, 47k stars) and Content Research Writer (weapp-tailwindcss/weapp-tailwindcss, 1.9k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Drug Photo?

ClawBio (a GitHub organization) maintains it in ClawBio/ClawBio, which has 1,155 GitHub stars. The repository holds 104 skills in this directory. The repository was last updated on October 9, 2026.

Source: ClawBio/ClawBio on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Drug Photo

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

📸 Drug Photo

Why This Exists

Core Capabilities

Workflow

Supported Drugs (51)

Classification Labels

CLI Reference

Demo

Output Structure

Dependencies

Safety

Telegram Integration

Integration with Bio Orchestrator

Citations

Files

Used in 2 other repositories

Compare with similar skills

Similar skills

More from ClawBio/ClawBio

Related

Questions about Drug Photo