How to generate an OpenAPI spec from existing code
Four working ways to get an OpenAPI 3.1 spec out of a codebase that never had one, what each approach misses, and how to keep the result true.
Elva Blog5 min read
engineering
4 stories
MCP vs REST: what changes when agents call your API
MCP does not replace REST. It changes who the caller is. What that shift means for interface design, auth, error messages, and operations.
Elva Blog5 min read
How Elva reads a repo: from route handlers to OpenAPI 3.1
Static analysis, framework fingerprints, and the messy middle where code and spec disagree.
Elva Blog10 min read
Scoring agent readiness: what the A–E grade actually measures
Description coverage, schema completeness, auth clarity, and the weights behind the grade.
Elva Blog9 min read
Showing 4 of 4 stories
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