Introducing Ossature: Spec-Driven Code Generation (11 minute read)

Ossature is an open-source harness for spec-driven code generation. Developers write specifications describing what their software should do, and Ossature validates them, has an LLM audit them for ambiguities and gaps, produces an editable plan, and then generates code one task at a time. Each task only gets the context it needs. Ossature has verification built into the build loop. If verification fails, a fixer agent gets the error output and tries to repair the code.