Featured kit
Claude API Cookbook: 12 Production Recipes
Build Claude API features with matching Python and TypeScript examples.
- ✓ Streaming and tool use
- ✓ Agent loops and retrieval
- ✓ Error handling and caching

Downloadable guides, scripts and templates for developers running Claude Code and other agents.
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Featured kit
Build Claude API features with matching Python and TypeScript examples.

Fresh from the workshop. Paid subscribers claim them today; one-off purchase opens later. Get the yearly pass · Claim a kit

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Find out how your agent recovers before it fails overnight, then save a before-and-after report about your own runner.
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Compare two agent setups on the same task and see whether the change helped, alongside failures and practical cost.
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Check what your agent actually finished and get a receipt showing what passed, failed or could not be checked.
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Find stale instructions and conflicting rules in your agent setup.
Also in the yearly pass

Turn your Claude Code sessions into a repeatable workflow with guides, templates and starter skills.
Also in the yearly pass

Find and reduce wasted tokens in your Claude Code sessions with local hooks and a usage dashboard.
Also in the yearly pass
More agent tools, included with Digital Thoughts. Guides, templates and bundles for memory, overnight work and specialist workflows.
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