gin-middleware-creator

Gin Middleware Creator - Auto-activating skill for Backend Development. Triggers on: gin middleware creator, gin middleware creator Part of the Backend Development skill category.

1.00x

Quality

Does it follow best practices?

Impact

97%

1.00x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./planned-skills/generated/06-backend-dev/gin-middleware-creator/SKILL.md

Evaluation results

100%

Protect a Gin API with JWT Authentication

JWT authentication middleware

Criteria

Without context

With context

gin.HandlerFunc signature

100%

c.Next() called

100%

Abort on failure

100%

401 status on auth failure

100%

Bearer token extraction

100%

JWT signature validation

100%

JWT expiry validation

100%

Context value propagation

100%

JSON error responses

100%

go.mod present

100%

README explains usage

100%

Without context: $0.4807 · 2m 35s · 26 turns · 27 in / 6,493 out tokens

With context: $0.4939 · 2m 45s · 29 turns · 59 in / 6,191 out tokens

100%

Request Tracing and Observability for a Gin Service

Structured request logging middleware

Criteria

Without context

With context

gin.HandlerFunc signature

100%

Start time before c.Next()

100%

c.Next() called

100%

Status code captured

100%

Duration computed

100%

Method and path logged

100%

JSON log format

100%

Timestamp in log entry

100%

Response size logged

100%

Sample output provided

100%

go.mod present

100%

Without context: $0.5452 · 3m 5s · 32 turns · 32 in / 7,369 out tokens

With context: $0.7374 · 3m 19s · 44 turns · 43 in / 7,802 out tokens

92%

Enable Browser Access to a Gin Backend API

CORS middleware configuration

Criteria

Without context

With context

gin.HandlerFunc signature

100%

Preflight handling

100%

Preflight 204 status

100%

c.Next() for non-OPTIONS

100%

Access-Control-Allow-Origin header

100%

Origin allowlist check

100%

Access-Control-Allow-Methods header

100%

Access-Control-Allow-Headers header

100%

Credentials support

100%

Abort on disallowed origin

README configuration guide

100%

go.mod present

100%

Without context: $0.5407 · 2m 55s · 30 turns · 31 in / 7,060 out tokens

With context: $0.6735 · 3m 12s · 40 turns · 73 in / 7,827 out tokens

Repository: jeremylongshore/claude-code-plugins-plus-skills
Commit: 994edc4

Evaluated: 18 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Protect a Gin API with JWT Authentication Request Tracing and Observability for a Gin Service Enable Browser Access to a Gin Backend API

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