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Adopters

PromptPack v1.5.1 is published and running in production at AltairaLabs, with a reference implementation and a LangChain.js integration. Entries below are named and attributable.

If you are running PromptPack, tell us and we will list you.

AltairaLabs​

IndustryAI development tools
Use caseAuthoring and operating the PromptKit reference toolkit
ScaleProduction use across testing, CI/CD and runtime workloads

AltairaLabs created PromptPack and uses it for:

  • Operating the PromptKit reference toolkit (runtime, promptarena, packc)
  • Internal agent engineering workflows
  • Testing agent behavior across providers
  • The examples and documentation on this site

altairalabs.ai →

Reference implementation​

PromptKit​

A Go runtime plus npm-distributed CLIs for testing, validating and compiling packs.

  • Full PromptPack v1.5.1 support — agent loops, workflows, compositions, multi-agent, skills, evals
  • Provider integrations: Claude, OpenAI, Gemini, Azure, local models
  • promptarena testing CLI and packc compiler CLI
  • GitHub Actions for CI/CD

View on GitHub →

LangChain.js integration​

@promptpack/langchain loads packs directly into LangChain.js.

Worked examples​

The examples in the specification are written to demonstrate the format — a support router, a code-review loop, a content pipeline, a tutor. They are illustrative, not case studies of deployments by third parties.

Getting listed​

We are as interested in what the format got wrong as in an endorsement — the first is more useful to the RFC process.

What qualifies: production or substantial development use of the specification, and willingness to share enough implementation detail that the entry means something to a reader.

How: open a GitHub Discussion with your organization, use case and scale. We will follow up to confirm details before listing you.

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