Stories by aatakansalar

Catching Prompt Regressions Before They Ship: Semantic Diffing for LLM Workflows

Show HN: Valhalla MCP – Route and Isochrone API for Claude via Valhalla

Show HN: PreflightLLMCost – Try to Predict LLM API Costs Before Execution

Show HN: LLM Prompt Diff- Semantic Git Style Diffing for Prompts with Embeddings