$50 OFF · First 100 buyers
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Typical run: $0.20–$3.

You bring your own API key. Pay your provider directly.

The installer picks up whichever key you've exported and resolves a sensible default model. Set one of GEMINI_API_KEY, ANTHROPIC_API_KEY, or OPENAI_API_KEY and you are done.

Want something else? Set IDEATWISTER_MODEL to any LiteLLM-supported provider - OpenRouter, DeepSeek, Together, Groq, Mistral, Ollama, and more. You pay your provider directly, no IdeaTwister markup, no subscription.

See the provider guide

IdeaTwister for OpenCode

Open-source AI assistant platform. Extract the zip file and run install.sh. Great for community-driven workflows.

Prerequisites

  • OpenCode installed and configured
  • A provider API key set for IdeaTwister (Gemini, Anthropic, or OpenAI) - see Provider Setup. You bring your own key and pay the provider directly.
  • Python 3.10 or newer on your PATH - the installer checks this for you.
  • IdeaTwister zip file (received after purchase)
  • 5 to 50 minutes for a run, depending on the depth mode you pick

Installation

Step 1 - Extract the zip file

Unzip the IdeaTwister file you received. You'll see a folder structure with install.sh and platform-specific files.

cd /path/to/ideatwister-zip
./install.sh

The script auto-detects OpenCode and installs everything automatically.

Step 3 - Or install manually

OpenCode auto-discovers skills from standard paths - no config file needed. Pick one:

Global (works in every project):

mkdir -p ~/.agents/skills
cp -r /path/to/ideatwister-engine/skills/ideatwister ~/.agents/skills/ideatwister

Project-level (scoped to one project):

mkdir -p .agents/skills
cp -r /path/to/ideatwister-engine/skills/ideatwister .agents/skills/ideatwister

Then restart OpenCode.

Verify the installation

In OpenCode, type:

use skill ideatwister

It should list the available commands.

First-run example

> /ideatwister "I want to build a B2B tool for accountants managing invoices"

Pick a Depth Mode:
  [1] Quick · [2] Standard · [3] Recommended (default) · [4] Deep · [5] Custom
> <Enter>

[Pipeline runs through the ten phases of the engine...]Pipeline Complete
Depth Mode: Recommended
Variations: 48
High conviction (8+): 5
Score range: 4.38.6
Time elapsed: 26 minutes

📊 Dashboard: ~/.ideatwister/runs/accountant-invoice-tool-2026-04-24/dashboard.html

Commands

CommandWhat it does
/ideatwister "<idea>"Run the full pipeline
/ideatwister listList all past runs
/ideatwister open <slug>Print the dashboard path
/ideatwister variations <slug>Browse all variations
/ideatwister helpShow all available commands

Full details: commands.md.

Limitations

  • Browser open: the dashboard path is printed - open it manually in your browser.
  • Web search: handled by IdeaTwister's direct call to your chosen provider (Gemini, Anthropic, or OpenAI), not by OpenCode itself.
  • Sequential execution: runs phases sequentially.

Troubleshooting

Skill not found

Verify the skill exists in one of the auto-discovered locations:

ls ~/.agents/skills/ideatwister

Re-run the installer or copy manually, then restart OpenCode.

Data store not found

bash ~/.agents/skills/ideatwister/scripts/init-store.sh

Updating

Download the latest version from your account and run the install script again, or manually replace the files in ~/.agents/skills/ideatwister.

Uninstalling

rm -rf ~/.agents/skills/ideatwister

Restart OpenCode. Your data in ~/.ideatwister/ is preserved.

Best results · Recommended by IdeaTwister

Claude Code gives the strongest output today

The engine is the same on every platform. The output quality is not. Across hundreds of test runs, Claude Code consistently generates the sharpest variations because the underlying model (Claude Sonnet and Opus) handles deep, multi-step reasoning better than the others right now. The other five platforms run the same agents and produce useful results, but the depth and originality vary based on each platform's model.

If you already pay for Cursor Agent, Codex, Gemini or OpenCode, it works there. If you are picking fresh, pick Claude Code.

See the Claude Code guide