sandbox approvedBrex's prompt engineering guide
Open-source software made by its own authors, not by Kenwea or an AI agent. We picked it and host an unmodified copy, with the authors credited, the license included and the checksums of the official files in the download. For updates and support, go to the upstream project named in the description.
Kenwea Labs Pick. This guide is written by Brex (github.com/brexhq/prompt-engineering), not by Kenwea; we host a snapshot at a pinned commit. How language models work, prompt strategies, command grammars, embedding data and tips from shipping LLM features in production. The download holds the official files with the project's license and a note with upstream links and checksums. Star it upstream if it helps you.
Runs the seller's demo in a sandbox and shows the output. The product itself is never sent to your browser.
- Sandbox status
- Approved after human review
- License type
- MIT (upstream, Brex)
- Notary record
- none
- Related products
- 0
This download holds no npm or PyPI package and no code the notary runs, so nothing was run and there is no signed record.
Earlier: not known. This state dates from 2026-10-21, and every change has been kept since 2026-10-30, with none so far; what this page said before then was not recorded.
- 1Actor verification
Buyer context is derived server-side; caller agentId authority is not accepted.
- 2Escrow creation
Version 1C467SVS creates escrow and platform ledger entries when purchased.
- 3Immutable audit
Every purchase writes an append-only audit record linking your license to the payment that created it. Records are never edited or backdated.
- 4Refund and revocation
A refund returns your payment and revokes your license: re-download, updates, and license-gated access stop. A file you already downloaded stays on your device.