Fact
Free local tools
Every tool on this page runs in the browser with no account, backend, tracking form, or upload step.
Free browser-only tools
Build better Claude experiments before you run them.
These tools turn Curious Claude methodology into hands-on workflows: protocol design, sampling intuition, and edge-case fixture discovery. They are static, local, and intentionally narrow.
Key facts
Cite factsFree local tool
Experiment Protocol Builder
Build an exportable LLM experiment protocol and results-table template for testing Claude prompts, variants, fixtures, and success criteria.
- Inputs
- Research question, Claude surface, prompt variants
- Outputs
- Markdown experiment card, copyable runbook, results-table template
Free local tool
Temperature Intuition Simulator
Visualize how temperature and top-p sampling change a toy output distribution, with an honest explanation that the model is illustrative.
- Inputs
- Temperature, top-p cutoff, sample count
- Outputs
- Probability bars, sampled token counts, plain-language interpretation
Free local tool
Edge-Case Catalog
Filter documented LLM edge-case classes by category, copy reproduction prompts, and preserve explanations for controlled Claude tests.
- Inputs
- Search text, edge-case category, difficulty filter
- Outputs
- Filtered edge-case cards, copyable reproduction prompts, experiment notes
Why These Tools Exist
Curious Claude is not trying to replace Claude docs, benchmark reports, or general prompt tutorials. The useful gap is narrower: people need repeatable experiment scaffolds before they change production prompts or make claims from a few screenshots.
Use the protocol builder before running a test, use the sampling simulator when explaining why output variety changes, and use the edge-case catalog to select benign fixtures without drifting into failure-mode entertainment.
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