Where a DSL pays off.
promptel earns its place the moment a prompt outlives a single provider, technique, or engineer. Three situations where declaring prompts beats concatenating them.
portability
Provider-portable prompts
Write a prompt once and run it against OpenAI, Anthropic, or Groq — switching for cost, latency, or capability without rewriting templates.
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Reusable technique libraries
Turn Chain-of-Thought, ReAct, and Self-Consistency into declared AST blocks a team can review, share, and standardise on.
Read more →review
Prompts as reviewed source files
Keep prompts as versioned .prompt or YAML files that go through the same PR review as the rest of your code.
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