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Agent skill

Opencode Controller

by CraftOS-dev in CraftOS-dev/CraftBot

Control and operate Opencode via slash commands. An agent skill from CraftOS-dev/CraftBot.

MITAuto-check passedAgent Workflows

Install Opencode Controller

skills CLI
$ npx skills add CraftOS-dev/CraftBot --skill opencode-controller -a claude-code

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

GitHub CLI
$ gh skill install CraftOS-dev/CraftBot opencode-controller --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/CraftOS-dev/CraftBot.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/opencode-controller .claude/skills/opencode-controller && 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
opencode-controller
GitHub stars
392
Used in
2 other repos
Token cost
~478 tokens
SKILL.md length
231 words
Files
11 (incl. references, assets)
Skills in repo
89
Repo updated
First seen
Licence
MIT

At a glance

Control and operate Opencode via slash commands. An agent skill from CraftOS-dev/CraftBot.

  • Manage sessions
  • SKILL.md covers Core rule, Pre-flight, Session management and Agent (mode) control, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Switch agents (plan/build)

What it does

Opencode Controller is an agent skill from CraftOS-dev/CraftBot. Control and operate Opencode via slash commands. Use this skill to manage sessions, select models, switch agents (plan/build), and coordinate coding through Opencode.

Its SKILL.md is about 480 tokens, which your agent loads only when the skill is triggered. The skill folder holds 13 other files, including reference files and assets (for example `.clawhub/origin.json`, `_meta.json` and `assets/operator-prompts.md`).

It sits in Agent Workflows, covering Hooks and plugins. The repository describes itself as: One agent. Every kind of work. The licence is MIT.

When your agent uses it

  • Manage sessions
  • Switch agents (plan/build)
  • Coordinate coding through Opencode

Example prompts

  • “/opencode-controller”

What it can do on your machine

Read from SKILL.md and the folder at commit b50970c. 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.

    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

Opencode Controller loads about 478 tokens when it runs, and up to ~951 if it reads all its reference files. Until then it costs about 47 tokens; SKILL.md has 231 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~47
When it runs · the whole SKILL.md, loaded when a task matches
~478
With references · SKILL.md plus every file in references/, read only if the agent opens them
~951

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 CraftOS-dev/CraftBot at commit b50970c, republished under its MIT licence (© CraftOS-dev). 231 words, ~478 tokens.

Download SKILL.mdSave it as .claude/skills/opencode-controller/SKILL.md (or your agent's skills folder). This skill also uses 10 other files; get the full folder from GitHub.
name
opencode-controller
description
Control and operate Opencode via slash commands. Use this skill to manage sessions, select models, switch agents (plan/build), and coordinate coding through Opencode.

Opencode Controller

Core rule

Clawdbot does not write code. All planning and coding happens inside Opencode.

Pre-flight

  • Ask the user which AI provider to use.
  • Ask how the provider should be authenticated.
  • Do not proceed without confirmation.

Session management

  • Start Opencode.
  • Open session selector using: /sessions
  • If the current project already exists:
    • Select the existing session.
  • Never create a new session without user approval.

Agent (mode) control

  • Open agent selector using: /agents
  • Available agents:
    • Plan
    • Build
  • Always select Plan first.
  • Switch agents whenever required using /agents.

Model selection

  • Open model selector using: /models
  • Select the user-requested provider.
  • If authentication is required:
    • Copy the login link provided by Opencode.
    • Send it to the user.
    • Wait for confirmation before continuing.

Plan agent behavior

  • Ask Opencode to analyze the task.
  • Request a clear step-by-step plan.
  • Allow Opencode to ask clarification questions.
  • Review the plan carefully.
  • If the plan is incorrect or incomplete:
    • Ask Opencode to revise it.
  • Do not allow code generation in Plan.

Build agent behavior

  • Switch to Build using /agents.
  • Ask Opencode to implement the approved plan.
  • If Opencode asks any question:
    • Immediately switch back to Plan.
    • Answer and confirm the plan.
    • Switch back to Build.

Completion

  • Repeat the Plan → Build loop until all user requirements are satisfied.
  • Never skip Plan.
  • Never answer questions in Build.

Output format

  • Show all slash commands explicitly.
  • State which option is selected.
  • Provide login links verbatim.

© CraftOS-dev, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 10 other files (references, assets) in skills/opencode-controller of CraftOS-dev/CraftBot.

  • SKILL.md
  • .clawhub/origin.json
  • _meta.json
  • assets/operator-prompts.md
  • references/command-cheatsheet.md
  • references/failure-handling.md
  • references/model-selection.md
  • references/plan-vs-build.md
  • references/question-handling.md
  • references/session-management.md
  • references/workflow.md

Open the folder on GitHubat commit b50970c

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 CraftOS-dev/CraftBot, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Opencode Controller 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.

Opencode Controller compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Opencode Controller this skillCraftOS-dev/CraftBot3922 repos~478Automated safety check: PassMIT
Hook Development for Claude Code Pluginsanthropics/claude-plugins-official37k11 repos~4.1kAutomated safety check: NotesApache-2.0
Claude Code Agent Developmentanthropics/claude-plugins-official37k8 repos~2.8kAutomated safety check: PassApache-2.0
Claude Code Skill Developer Guidediet103/claude-code-infrastructure-showcase10k10 repos~3.5kAutomated safety check: PassMIT
Plugin Settings Patternanthropics/claude-plugins-official37k7 repos~3kAutomated safety check: PassApache-2.0
MCP Integration for Pluginsanthropics/claude-plugins-official37k11 repos~3.1kAutomated safety check: PassApache-2.0

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Categories

Questions about Opencode Controller

What does Opencode Controller do?

Control and operate Opencode via slash commands. An agent skill from CraftOS-dev/CraftBot. Opencode Controller is an agent skill from CraftOS-dev/CraftBot. Control and operate Opencode via slash commands.

When should I use Opencode Controller?

Opencode Controller fits situations like: manage sessions; switch agents (plan/build); coordinate coding through Opencode.

How do I install Opencode Controller in Claude Code?

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

How do I install Opencode Controller in Codex?

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

Can I use Opencode Controller 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 CraftOS-dev/CraftBot --skill opencode-controller -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/opencode-controller, .gemini/skills/opencode-controller, .github/skills/opencode-controller and .opencode/skills/opencode-controller in your project.

What does Opencode Controller need to run?

SKILL.md names no scripts, command-line tools or credentials: Opencode Controller is instructions for the agent only.

Does Opencode Controller 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 Opencode Controller 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 Opencode Controller use?

Opencode Controller is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Opencode Controller use?

About 478 tokens (SKILL.md is roughly 1.9k 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 473 tokens, read only when the agent opens those files.

What are the alternatives to Opencode Controller?

Skills that share tags, products or a category with Opencode Controller: Hook Development for Claude Code Plugins (anthropics/claude-plugins-official, 37k stars), Claude Code Agent Development (anthropics/claude-plugins-official, 37k stars), Claude Code Skill Developer Guide (diet103/claude-code-infrastructure-showcase, 10k stars) and Plugin Settings Pattern (anthropics/claude-plugins-official, 37k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Opencode Controller?

CraftOS-dev (a GitHub user) maintains it in CraftOS-dev/CraftBot, which has 392 GitHub stars. The repository holds 89 skills in this directory. The repository was last updated on October 7, 2026.

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