backend-to-frontend-handoff-docs

Create API handoff documentation for frontend developers. Use when backend work is complete and needs to be documented for frontend integration, or user says 'create handoff', 'document API', 'frontend handoff', or 'API documentation'.

0.87x

Quality

83%

Does it follow best practices?

Impact

63%

0.87x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Evaluation results

15%

-45%

Subscription Management API — Backend Handoff

Output file path and no-chat mode

Criteria

Without context

With context

Correct directory prefix

Feature-named subfolder

20%

Correct filename

100%

No extra chat output

100%

work-log path reference

100%

Handoff file exists

Business Context present

All three endpoints documented

100%

Auth documented per endpoint

60%

Business rules surfaced

100%

No backend internals

100%

Error responses documented

100%

76%

-14%

Product Catalog Lookup API — Frontend Documentation

Simple API shortcut vs full template

Criteria

Without context

With context

Correct file path

100%

Shortcut: no Business Logic section

100%

Shortcut: no Integration Notes

100%

Shortcut: no Validation Rules

100%

Endpoint method and path

100%

Example response JSON

100%

404 error case

100%

Auth documented as public

100%

Price field precision

100%

summary.txt path reference

100%

No backend class names

100%

32%

Leave Request API — Updated Handoff Documentation

Full template sections and versioning

Criteria

Without context

With context

Versioned filename

100%

Correct directory

100%

TypeScript interface present

100%

Enums table format

50%

100%

Display labels in table

100%

Integration Notes: recommended flow

75%

100%

Integration Notes: optimistic UI

100%

Integration Notes: caching

62%

100%

Integration Notes: real-time

75%

100%

Business logic surfaced

100%

change-notes.md path reference

100%

No backend internals

100%

Repository: softaworks/agent-toolkit
Commit: 3027f20

Evaluated: about 1 month ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Subscription Management API — Backend Handoff Product Catalog Lookup API — Frontend Documentation Leave Request API — Updated Handoff Documentation

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