Agent skill

Stitch Query

by QSong-github in QSong-github/DrugClaw

Query the STITCH chemical-protein interaction database. An agent skill from QSong-github/DrugClaw.

No licenceAuto-check passedResearch & Science

Install Stitch Query

skills CLI
$ npx skills add QSong-github/DrugClaw --skill stitch-query -a claude-code

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

GitHub CLI
$ gh skill install QSong-github/DrugClaw stitch-query --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/QSong-github/DrugClaw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/dti/stitch .claude/skills/stitch-query && 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/

Facts

Skill name
stitch-query
GitHub stars
116
Used in
1 other repo
Token cost
~729 tokens
SKILL.md length
257 words
Files
6
Skills in repo
31
Repo updated
First seen
Licence
None found

At a glance

Query the STITCH chemical-protein interaction database. An agent skill from QSong-github/DrugClaw.

  • The user asks about chemical-protein interactions
  • SKILL.md covers API, Key Fields, Score Channels and Usage, plus 1 more section
  • Runs Python scripts from its folder; reaches stitch.embl.de and string-db.org
  • Drug-target binding

What it does

Stitch Query is an agent skill from QSong-github/DrugClaw. Query the STITCH chemical-protein interaction database. Use whenever the user asks about chemical-protein interactions, drug-target binding, compound action modes, or wants to look up any entity (chemical name, STITCH CID, STRING protein ID) in STITCH.

Its SKILL.md is about 730 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files (for example `README.md`, `__init__.py` and `example.py`).

It sits in Research & Science. The repository describes itself as: 🦀 Agentic RAG for drug intelligence · 57 skills · 15 task categories · DTI · ADR · DDI · PGx · Repurposing · Powered by LangGraph.

When your agent uses it

  • The user asks about chemical-protein interactions
  • Drug-target binding
  • Compound action modes
  • Wants to look up any entity (chemical name

Example prompts

  • “/stitch-query”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit bc7b93e. 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

    Ships script files (Python), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • stitch.embl.de
    • string-db.org

    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

Stitch Query loads about 729 tokens when it runs. Until then it costs about 66 tokens; SKILL.md has 257 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~66
When it runs · the whole SKILL.md, loaded when a task matches
~729

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 257 words (~729 tokens).

“Search STITCH for chemical–protein interactions via REST API. Auto-detects input type:”

— opening of SKILL.md by QSong-github
name
stitch-query

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files in skills/dti/stitch of QSong-github/DrugClaw.

  • SKILL.md
  • README.md
  • __init__.py
  • example.py
  • retrieve.py
  • stitch_skill.py

Open the folder on GitHubat commit bc7b93e

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in QSong-github/DrugClaw, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Stitch Query 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.

Stitch Query compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Stitch Query this skillQSong-github/DrugClaw1161 repos~729Automated safety check: PassNone
Hypothesis Generationspacering-net/codeg3.8k15 repos~3.6kAutomated safety check: NotesMIT
GitHub Deep Researchbytedance/deer-flow83k5 repos~1.3kAutomated safety check: PassMIT
Nature Paper CardYuan1z0825/nature-skills46k2 repos~2.1kAutomated safety check: PassApache-2.0
Read arXiv Paperkarpathy/nanochat58k2 repos~494Automated safety check: PassMIT
Content Research Writerweapp-tailwindcss/weapp-tailwindcss1.9k25 repos~3.5kAutomated safety check: PassMIT

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More from QSong-github/DrugClaw

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  • Drkg Query

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  • Drugbank Query

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    Query a locally downloaded DrugBank database. An agent skill from QSong-github/DrugClaw.

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  • Drugcentral Query

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  • Drugmechdb Query

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    Query the DrugMechDB drug mechanism-of-action database. An agent skill from QSong-github/DrugClaw.

    116 GitHub starsUsed in 1 repo~734 tokens
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  • Fda Orange Book Query

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Questions about Stitch Query

What does Stitch Query do?

Query the STITCH chemical-protein interaction database. An agent skill from QSong-github/DrugClaw. Stitch Query is an agent skill from QSong-github/DrugClaw. Query the STITCH chemical-protein interaction database.

When should I use Stitch Query?

Stitch Query fits situations like: the user asks about chemical-protein interactions; drug-target binding; compound action modes; wants to look up any entity (chemical name.

How do I install Stitch Query in Claude Code?

Run `npx skills add QSong-github/DrugClaw --skill stitch-query -a claude-code`. Or copy the skill folder (skills/dti/stitch in QSong-github/DrugClaw) into .claude/skills/stitch-query in your project. Claude Code loads it when a task matches its description.

How do I install Stitch Query in Codex?

Run `npx skills add QSong-github/DrugClaw --skill stitch-query -a codex`. Or copy the skill folder (skills/dti/stitch in QSong-github/DrugClaw) into .agents/skills/stitch-query in your project. Codex loads it when a task matches its description.

Can I use Stitch Query 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 QSong-github/DrugClaw --skill stitch-query -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/stitch-query, .gemini/skills/stitch-query, .github/skills/stitch-query and .opencode/skills/stitch-query in your project.

What does Stitch Query need to run?

Going by SKILL.md and its folder, Stitch Query needs Python for the scripts in its folder. Our summary lists: Python 3.

Does Stitch Query access the network?

SKILL.md names 2 domains. In commands or code: stitch.embl.de and string-db.org; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.

Is Stitch Query 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 Stitch Query use?

No licence was found for Stitch Query or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Stitch Query use?

About 729 tokens (SKILL.md is roughly 2.9k 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 Stitch Query?

Skills that share tags, products or a category with Stitch Query: Hypothesis Generation (spacering-net/codeg, 3.8k stars), GitHub Deep Research (bytedance/deer-flow, 83k stars), Nature Paper Card (Yuan1z0825/nature-skills, 46k stars) and Read arXiv Paper (karpathy/nanochat, 58k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Stitch Query?

QSong-github (a GitHub user) maintains it in QSong-github/DrugClaw, which has 116 GitHub stars. The repository holds 31 skills in this directory. The repository was last updated on August 25, 2026.

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