bottleneck-identifier

Bottleneck Identifier - Auto-activating skill for Performance Testing. Triggers on: bottleneck identifier, bottleneck identifier Part of the Performance Testing skill category.

1.09x

Quality

Does it follow best practices?

Impact

80%

1.09x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./planned-skills/generated/10-performance-testing/bottleneck-identifier/SKILL.md

Evaluation results

96%

-2%

E-Commerce Checkout API Load Test

k6 load test bottleneck identification

Criteria

Without context

With context

Uses k6

100%

Multi-stage ramp-up

100%

Threshold definitions

100%

Multiple request flow

100%

Bottleneck focus

100%

Threshold reasoning

100%

Production-ready structure

80%

60%

Step-by-step execution guide

100%

Error rate monitoring

100%

Without context: $0.5878 · 2m 54s · 30 turns · 30 in / 9,131 out tokens

With context: $0.5755 · 2m 38s · 28 turns · 61 in / 8,791 out tokens

45%

-5%

Payment Processing API Stress Test

JMeter stress test configuration

Criteria

Without context

With context

Uses JMeter format

Escalating thread groups

Assertions configured

Bottleneck identification guidance

100%

93%

Breaking point methodology

100%

90%

Results analysis structure

100%

Production-ready plan

20%

Standard performance metrics

100%

Step-by-step stress test process

60%

40%

Without context: $0.4206 · 2m 38s · 16 turns · 16 in / 8,462 out tokens

With context: $0.5820 · 2m 33s · 26 turns · 26 in / 9,422 out tokens

100%

28%

Microservice Performance Benchmarking Suite

Comprehensive performance benchmarking and monitoring

Criteria

Without context

With context

Uses k6 or JMeter

100%

Multiple test profiles

100%

Benchmarking test type present

100%

Performance monitoring checklist

100%

Bottleneck interpretation guidance

100%

Bottleneck conclusion section

100%

Production-ready script

50%

100%

Standard threshold validation

40%

100%

Step-by-step process documented

80%

100%

Without context: $0.5157 · 3m 11s · 19 turns · 68 in / 10,235 out tokens

With context: $0.7244 · 3m 39s · 35 turns · 66 in / 11,448 out tokens

Repository: jeremylongshore/claude-code-plugins-plus-skills
Commit: 0c08951

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

Table of Contents

E-Commerce Checkout API Load Test Payment Processing API Stress Test Microservice Performance Benchmarking Suite

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.