TypeScript 4,200 FILES 5 FINDINGS

HOW FERN
ACTUALLY WORKS

Generate SDKs and API documentation from your API definition. Conventions, patterns, and architecture extracted from the fern-api/fern repository by sourcebook.

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Testing: Vitest + co-located Exports: Named + barrel

WHAT_MATTERS

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    This is a monorepo. Changes may affect multiple packages. Check workspace dependencies before modifying.

KEY_FINDINGS

This is a monorepo. Changes may affect multiple packages. Check workspace dependencies before modifying.

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Generated files detected — do NOT edit these directly. Modify the source/schema they are generated from.

HIGH

Hub files: packages/ir-sdk/src/sdk/api/index.ts (imported by 732 files). Changes here have the widest blast radius.

HIGH

Uses Conventional Commits (feat/fix/docs/etc). Common scopes: python, go, csharp, java, rust.

HIGH
+ 1 MORE FINDINGS (MEDIUM CONFIDENCE)

23 reverted commits in the last year. Check anti-patterns before attempting similar changes.

MED
GENERATED IN ~3 SECONDS WITH

npx sourcebook init

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FROM_THE_BLOG

Why AI agents fail on real codebases arrow_forward Why auto-generated context makes agents worse arrow_forward

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