agent-dev-backend-api

Agent skill for dev-backend-api - invoke with $agent-dev-backend-api

1.08x

Quality

13%

Does it follow best practices?

Impact

85%

1.08x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

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Evaluation results

87%

21%

Task Management Backend API

Controller-Service-Repository and DTO patterns

Criteria

Without context

With context

Controller layer

100%

Service layer

100%

Repository layer

40%

80%

DTO / validation schema

70%

Input validation applied

100%

HTTP 201 for creation

100%

HTTP 404 for not found

100%

HTTP 400 for invalid input

100%

REST URL conventions

100%

Test files present

100%

API documentation

No emojis in output files

100%

Without context: $0.5167 · 2m 24s · 27 turns · 34 in / 7,954 out tokens

With context: $0.7582 · 3m 2s · 29 turns · 34 in / 10,552 out tokens

91%

Security and Performance Hardening for a Financial Data API

Middleware, rate limiting, error response formatting

Criteria

Without context

With context

Auth middleware function

100%

Rate limiter middleware

100%

Caching implementation

100%

Consistent error format

60%

100%

Error handling middleware

100%

Request logging

100%

Middleware stacking order

100%

JWT or token-based auth

100%

401/403 auth errors

62%

75%

No emojis in output files

100%

Technical documentation

100%

Validation middleware

Without context: $0.7923 · 3m 27s · 33 turns · 40 in / 11,910 out tokens

With context: $0.8768 · 3m 23s · 34 turns · 39 in / 11,751 out tokens

79%

-3%

GraphQL API for an Online Bookstore

GraphQL conventions, documentation, and test coverage

Criteria

Without context

With context

GraphQL type definitions

100%

Mutation type defined

100%

Resolver functions

100%

GraphQL error handling

62%

75%

Input types for mutations

Nested / related data

100%

Test files present

100%

API documentation

100%

Field descriptions in schema

No emojis in output files

100%

50%

Technical documentation style

100%

Schema separation

100%

Without context: $0.6388 · 2m 42s · 32 turns · 40 in / 9,400 out tokens

With context: $1.0921 · 4m 38s · 37 turns · 40 in / 16,198 out tokens

Repository: ruvnet/claude-flow
Commit: b2618f9

Evaluated: 17 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Task Management Backend API Security and Performance Hardening for a Financial Data API GraphQL API for an Online Bookstore

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