Agent skill

Using Opentikz

by opentikz in opentikz/opentikz

A skill your agent uses when a user wants a TikZ figure for a paper — an icon, an editable architecture/pipeline/flow template, or an example — and wants you to find, edit, and verify it.

Custom licenceAuto-check passedDocuments & Office

Install Using Opentikz

skills CLI
$ npx skills add opentikz/opentikz --skill using-opentikz -a claude-code

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

GitHub CLI
$ gh skill install opentikz/opentikz using-opentikz --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/opentikz/opentikz.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/using-opentikz .claude/skills/using-opentikz && 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
using-opentikz
GitHub stars
267
Token cost
~2.4k tokens
SKILL.md length
1,299 words
Files
1
Skills in repo
1
Repo updated
First seen
Licence
Custom licence

At a glance

A skill your agent uses when a user wants a TikZ figure for a paper — an icon, an editable architecture/pipeline/flow template, or an example — and wants you to find, edit, and verify it.

  • Works in 7 steps: First: which mode are you in, and where… → Communicate precisely (do this first,… → Workflow → …
  • A user wants a TikZ figure for a paper — an icon
  • SKILL.md covers 0. First: which mode are you…, 1. Communicate precisely (do…, 2. Workflow and 3. Hard rules (never violate), plus 3 more sections
  • Calls python3

What it does

Using Opentikz is an agent skill from opentikz/opentikz. Use when a user wants a TikZ figure for a paper — an icon, an editable architecture/pipeline/flow template, or an example — and wants you to find, edit, and verify it. The single repo-wide skill for working with the OpenTikZ library.

Its SKILL.md is about 2.4k 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 LaTeX. It works with LaTeX. The repository describes itself as: TikZ for paper diagrams, without hand-writing TikZ — copyable icons, editable templates, and a Claude Code skill.

When your agent uses it

  • A user wants a TikZ figure for a paper — an icon
  • An editable architecture/pipeline/flow template
  • An example — and wants you to find

Example prompts

  • “/using-opentikz”

Requirements

  • Python 3

Workflow steps

7 steps, taken from the step headings in SKILL.md.

  1. First: which mode are you in, and where is the library?
  2. Communicate precisely (do this first, throughout)
  3. Workflow
  4. Hard rules (never violate)
  5. Common cross-template operations
  6. Reference material
  7. Mode B procedure — contributing back (editing the repo itself)

What it can do on your machine

Read from SKILL.md and the folder at commit 359befb. 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:

    • python3

    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

Using Opentikz loads about 2.4k tokens when it runs. Until then it costs about 62 tokens; SKILL.md has 1,299 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~62
When it runs · the whole SKILL.md, loaded when a task matches
~2.4k

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,299 words (~2,389 tokens).

“OpenTikZ is a library of copyable TikZ icons, editable templates (neural nets, encoder-decoder, training pipelines, system block diagrams, flowcharts), and full examples. This skill is how you go from a user's request to a finished, compiling .tex figure — reliably…”

— opening of SKILL.md by opentikz, Custom licence
name
using-opentikz

Read the full SKILL.md on GitHub

Files

Just SKILL.md in skills/using-opentikz of opentikz/opentikz.

Open the folder on GitHubat commit 359befb

Compare with similar skills

Using Opentikz 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.

Using Opentikz compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Using Opentikz this skillopentikz/opentikz267—~2.4kAutomated safety check: PassCustom licence
Research Writingalfonso0512/research-writing-skill4881 repos~818Automated safety check: PassMIT
Paper WritingMLNLP-World/Paper-Writing-Tips4.7k—~630Automated safety check: PassNone
Evomath TaoEvoScientist/EvoSkills4762 repos~3.8kAutomated safety check: PassApache-2.0
PaperjurySpark-To-Paper-Skills/paperjury1.2k—~5.3kAutomated safety check: PassMIT
Thesis Defense PPTX Builderzouchenzhen/thesis-defense-pptx-skill266—~2.4kAutomated safety check: PassApache-2.0

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Works with

Questions about Using Opentikz

What does Using Opentikz do?

A skill your agent uses when a user wants a TikZ figure for a paper — an icon, an editable architecture/pipeline/flow template, or an example — and wants you to find, edit, and verify it. Using Opentikz is an agent skill from opentikz/opentikz. Use when a user wants a TikZ figure for a paper — an icon, an editable architecture/pipeline/flow template, or an example — and wants you to find, edit, and verify it.

When should I use Using Opentikz?

Using Opentikz fits situations like: A user wants a TikZ figure for a paper — an icon; an editable architecture/pipeline/flow template; an example — and wants you to find.

How do I install Using Opentikz in Claude Code?

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

How do I install Using Opentikz in Codex?

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

Can I use Using Opentikz 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 opentikz/opentikz --skill using-opentikz -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/using-opentikz, .gemini/skills/using-opentikz, .github/skills/using-opentikz and .opencode/skills/using-opentikz in your project.

What does Using Opentikz need to run?

Going by SKILL.md and its folder, Using Opentikz needs the command-line tools its instructions call (python3). Our summary lists: Python 3.

Does Using Opentikz 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 Using Opentikz 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 Using Opentikz use?

Using Opentikz has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Using Opentikz use?

About 2.4k tokens (SKILL.md is roughly 9.6k 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 Using Opentikz?

Skills that share tags, products or a category with Using Opentikz: Research Writing (alfonso0512/research-writing-skill, 488 stars), Paper Writing (MLNLP-World/Paper-Writing-Tips, 4.7k stars), Evomath Tao (EvoScientist/EvoSkills, 476 stars) and Paperjury (Spark-To-Paper-Skills/paperjury, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Using Opentikz?

opentikz (a GitHub organization) maintains it in opentikz/opentikz, which has 267 GitHub stars. The repository was last updated on July 12, 2026.

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