$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 Cursor Agent

Use IdeaTwister with Cursor Agent, the headless AI CLI from Cursor (the binary is cursor-agent, distinct from the Cursor IDE). Extract the zip file and run install.sh for the full feature set.

Prerequisites

  • cursor-agent installed and on your PATH. If you don't have it, run curl https://cursor.com/install -fsS | bash.
  • 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 installer auto-detects Cursor Agent and writes two files:

  • ~/.cursor/skills/ideatwister/ - the skill bundle
  • ~/.cursor/commands/ideatwister.md - the slash-command shim that forwards $ARGUMENTS to the skill

Then restart any running cursor-agent session.

Step 3 - Or install manually

mkdir -p ~/.cursor/skills ~/.cursor/commands
cp -r /path/to/ideatwister-engine/skills/ideatwister ~/.cursor/skills/ideatwister
cp /path/to/ideatwister-engine/skills/ideatwister/commands/ideatwister.md ~/.cursor/commands/ideatwister.md

Then restart cursor-agent.

Verify the installation

cursor-agent
> /ideatwister help

You should see the command list. If /ideatwister is not recognized, confirm both files are in place:

ls ~/.cursor/skills/ideatwister/SKILL.md
ls ~/.cursor/commands/ideatwister.md

If either is missing, re-run ./install.sh.

First-run example

You: /ideatwister "I want to build a tool that helps freelancers track billable hours"

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

You: <Enter>

[Cursor Agent runs through the ten phases of the pipeline...]

 Pipeline complete!
Depth Mode: Recommended
Variations: 47
High conviction (8+): 5
Score range: 4.4  8.7
Time elapsed: 26 minutes

📊 Dashboard: ~/.ideatwister/runs/freelancer-billable-hours-2026-04-24/dashboard.html

Commands

CommandWhat it does
/ideatwister "<idea>"Run the full idea mutation pipeline
/ideatwister listList all past runs with scores and variation counts
/ideatwister open <slug>Open the dashboard in your browser
/ideatwister variations <slug>Browse all variations with optional filters
/ideatwister helpShow all available commands

Full details: commands.md.

Limitations

  • Browser open: headless terminal sessions can't always launch a browser. The dashboard path is printed - open it manually if it doesn't pop.
  • Web search: handled by IdeaTwister's direct call to your chosen provider (Gemini, Anthropic, or OpenAI), not by cursor-agent itself.
  • Long runs: Deep mode can take ~50 minutes. If your cursor-agent session has a timeout that's tighter than that, pick Recommended (~25 min) or Standard (~15 min) instead.

Troubleshooting

Command not recognized

Restart any running cursor-agent session, then confirm the skill and slash-command shim are both in place:

ls ~/.cursor/skills/ideatwister/SKILL.md
ls ~/.cursor/commands/ideatwister.md

If either is missing, re-run ./install.sh from the release folder.

Run times out during long operations

Pick a lighter depth mode (Quick or Standard) at the depth mode prompt - they finish in 5–15 minutes and exercise the full pipeline.

Dashboard path not opening

Copy the printed path and open it manually in your browser:

open ~/.ideatwister/runs/{slug}/dashboard.html

Updating

Download the latest version from your account, extract it, and re-run ./install.sh. Your data in ~/.ideatwister/ is preserved.

Uninstalling

rm -rf ~/.cursor/skills/ideatwister
rm -f ~/.cursor/commands/ideatwister.md

Your data in ~/.ideatwister/ is preserved. To delete it as well (including the auto-managed venv):

rm -rf ~/.ideatwister/
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