idea_fold
$0.10 per call
Test any claim through multiple STEM lenses simultaneously. Physics, math, engineering, biology — see how your idea holds up from every scientific angle.. Part of the Invention & Discovery suite, designed for researchers, R&D teams, inventors, and innovation labs. Accessible via REST API, MCP (Cursor, Claude Desktop, Windsurf), and CLI. $0.10 per call with pay-as-you-go pricing..
Quick start
# REST API
curl -X POST https://api.50c.ai/tools/idea_fold \
-H "Authorization: Bearer cv_YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"problem": "Your input here"}'
PLAYGROUND
Live APIHOW TO USE
Get an API Key
Credit packs start at $5. Get your key instantly from the dashboard.
Call the API
REST API, MCP (Cursor/Claude), or CLI. Use the playground above to test.
Pay Per Call
idea_fold costs $0.10 per call. No subscriptions required.
PROBLEMS IDEA_FOLD SOLVES
When should you use idea_fold?
Need idea fold capabilities in your development workflow
Manual invention & discovery tasks are slow and error-prone
Want to automate idea fold via API
USE CASES
What can you build with idea_fold?
Integrate idea fold into CI/CD pipelines
Use via MCP in Cursor or Claude Desktop
Automate invention & discovery workflows
HOW IDEA_FOLD COMPARES
Idea Fold vs alternatives
idea_fold is part of 50c.ai's 127-tool platform. All tools work via REST API, MCP (Cursor, Claude Desktop, Windsurf), and CLI. Start for $5 with pay-as-you-go pricing.
idea_fold is an AI-powered idea fold tool for researchers, R&D teams, inventors, and innovation labs. Available as an MCP tool for Cursor, Claude Desktop, and Windsurf, as a REST API at api.50c.ai/tools/idea_fold, and via CLI with npx 50c run idea_fold. Part of the Invention & Discovery suite on the Foundation tier. $0.10 per call. Get started with a $5 credit pack at 50c.ai.
RELATED TOOLS IN INVENTION & DISCOVERY
auto_invent
Full invention pipeline. Chains mind_opener → idea_fold → bcalc → genius_plus → compute → cvi_verify. Takes a problem and produces a provable, verified solution.
$2.00genius_plus
Self-improving code generation. Writes code, tests it, finds bugs, fixes them, and iterates until the solution actually works. No manual debugging required.
$0.65genius
Deep problem solving with extended reasoning. Tackles complex, multi-step problems that require sustained logical thinking. Includes optional web research for grounded answers.
$0.50Try idea_fold now
Part of the Foundation tier · $0.10 per call
Get started with a $5 credit pack — enough for 50+ calls.