Agent skill

Plugin Installer

by IgorWarzocha in IgorWarzocha/Opencode-Workflows

Find, install, and configure OpenCode plugins from the catalog or community.

No licenceAuto-check passedFrontend & Design

Install Plugin Installer

skills CLI
$ npx skills add IgorWarzocha/Opencode-Workflows --skill plugin-installer -a claude-code

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

GitHub CLI
$ gh skill install IgorWarzocha/Opencode-Workflows plugin-installer --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/IgorWarzocha/Opencode-Workflows.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cowork/.opencode/skill/plugin-installer .claude/skills/plugin-installer && 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
plugin-installer
GitHub stars
122
Token cost
~1.3k tokens
SKILL.md length
346 words
Files
10 (incl. scripts, references)
Skills in repo
37
Repo updated
First seen
Licence
None found

At a glance

Find, install, and configure OpenCode plugins from the catalog or community.

  • Works in 3 steps: List Available Plugins → Read Plugin Details → Recommend and Install
  • Asks about plugins
  • SKILL.md covers 1. List Available Plugins, 2. Read Plugin Details, 3. Recommend and Install and Installation Format, plus 3 more sections
  • Runs Python scripts from its folder; calls python3; reaches github.com and npmjs.com

What it does

Plugin Installer is an agent skill from IgorWarzocha/Opencode-Workflows. Find, install, and configure OpenCode plugins from the catalog or community. Use proactively when user asks about plugins, requests new capabilities, or mentions extending OpenCode functionality. Examples: - user: "Is there a plugin for Tailwind CSS?" → list catalog, read tailwind plugin details, install if available - user: "How do I add a custom slash command?" → suggest command-creator skill or guide through opencode.json setup - user: "What plugins are available for database work?" → list catalog, filter for…

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 12 other files, including scripts and reference files (for example `references/plugins/llm-api-key-proxy.md`, `references/plugins/opencode-dcp.md` and `references/plugins/opencode-gemini-auth.md`).

It sits in Frontend & Design, covering CSS and styling, Hooks and plugins and Browser testing. It works with Tailwind CSS, Playwright, npm and GitHub. The repository describes itself as: An ever evolving repository of Opencode workflow examples that might enhance your experience with it. I only left the stuff that actually works. YMMV.

When your agent uses it

  • Asks about plugins
  • Requests new capabilities
  • Mentions extending OpenCode functionality

Example prompts

  • “Is there a plugin for Tailwind CSS?”
  • “How do I add a custom slash command?”
  • “What plugins are available for database work?”
  • “/plugin-installer”

Requirements

  • Python 3

Workflow steps

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

  1. List Available Plugins
  2. Read Plugin Details
  3. Recommend and Install

What it can do on your machine

Read from SKILL.md and the folder at commit 6444ec4. 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 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    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:

    • github.com
    • npmjs.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

Plugin Installer loads about 1.3k tokens when it runs, and up to ~6.4k if it reads all its reference files. Until then it costs about 166 tokens; SKILL.md has 346 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~166
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~6.4k

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); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 346 words (~1,288 tokens).

“Help users discover, evaluate, and install OpenCode plugins from the community catalog.”

— opening of SKILL.md by IgorWarzocha
name
plugin-installer

Read the full SKILL.md on GitHub

Files

SKILL.md and 9 other files (scripts, references) in cowork/.opencode/skill/plugin-installer of IgorWarzocha/Opencode-Workflows.

  • SKILL.md
  • references/plugins/llm-api-key-proxy.md
  • references/plugins/opencode-dcp.md
  • references/plugins/opencode-gemini-auth.md
  • references/plugins/opencode-md-table-formatter.md
  • references/plugins/opencode-openai-codex-auth.md
  • references/plugins/opencode-tokenscope.md
  • references/plugins/openhax-codex.md
  • references/plugins/pickle-thinker.md
  • scripts/list_plugins.py

Open the folder on GitHubat commit 6444ec4

Compare with similar skills

Plugin Installer 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.

Plugin Installer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Plugin Installer this skillIgorWarzocha/Opencode-Workflows122—~1.3kAutomated safety check: PassNone
Computed Stylesbitovi/ai-enablement-prompts121—~2.4kAutomated safety check: PassMIT
Port Upstreamgjtorikian/tailwind_merge148—~1.9kAutomated safety check: PassMIT
Screenshotsaiskillstore/marketplace4305 repos~3.2kAutomated safety check: PassNone
Chrome Tracelayoutit/polycss757—~2kAutomated safety check: PassMIT
Kendo Themestelerik/kendo-themes158—~2.7kAutomated safety check: PassNone

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Questions about Plugin Installer

What does Plugin Installer do?

Find, install, and configure OpenCode plugins from the catalog or community. Plugin Installer is an agent skill from IgorWarzocha/Opencode-Workflows. Find, install, and configure OpenCode plugins from the catalog or community.

When should I use Plugin Installer?

Plugin Installer fits situations like: asks about plugins; requests new capabilities; mentions extending OpenCode functionality.

How do I install Plugin Installer in Claude Code?

Run `npx skills add IgorWarzocha/Opencode-Workflows --skill plugin-installer -a claude-code`. Or copy the skill folder (cowork/.opencode/skill/plugin-installer in IgorWarzocha/Opencode-Workflows) into .claude/skills/plugin-installer in your project. Claude Code loads it when a task matches its description.

How do I install Plugin Installer in Codex?

Run `npx skills add IgorWarzocha/Opencode-Workflows --skill plugin-installer -a codex`. Or copy the skill folder (cowork/.opencode/skill/plugin-installer in IgorWarzocha/Opencode-Workflows) into .agents/skills/plugin-installer in your project. Codex loads it when a task matches its description.

Can I use Plugin Installer 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 IgorWarzocha/Opencode-Workflows --skill plugin-installer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/plugin-installer, .gemini/skills/plugin-installer, .github/skills/plugin-installer and .opencode/skills/plugin-installer in your project.

What does Plugin Installer need to run?

Going by SKILL.md and its folder, Plugin Installer needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3.

Does Plugin Installer access the network?

SKILL.md names 2 domains. In commands or code: github.com and npmjs.com; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.

Is Plugin Installer 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Plugin Installer use?

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

How many tokens does Plugin Installer use?

About 1.3k tokens (SKILL.md is roughly 5.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 5.1k tokens, read only when the agent opens those files.

What are the alternatives to Plugin Installer?

Skills that share tags, products or a category with Plugin Installer: Computed Styles (bitovi/ai-enablement-prompts, 121 stars), Port Upstream (gjtorikian/tailwind_merge, 148 stars), Screenshots (aiskillstore/marketplace, 430 stars) and Chrome Trace (layoutit/polycss, 757 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Plugin Installer?

IgorWarzocha (a GitHub user) maintains it in IgorWarzocha/Opencode-Workflows, which has 122 GitHub stars. The repository holds 37 skills in this directory. The repository was last updated on February 4, 2026.

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