BD database-optimization
数据库性能优化专家技能。涵盖 SQL 查询优化、索引策略设计、查询计划分析、ORM 优化、连接池调优。支持 PostgreSQL、MySQL、SQLite。当用户遇到：慢查询、数据库性能问题、需要设计索引、分析查询计划、优化 SQL 语句、解决 N+1 查询问题、调优连接池、分析数据库锁、优化 ORM 查询、数据库监控诊断时，立即使用此技能。即使用户只说'查询很慢'、'加个索引'、'SQL 优化'、'数据库卡了'，也应触发此技能。
数据库性能优化专家技能。涵盖 SQL 查询优化、索引策略设计、查询计划分析、ORM 优化、连接池调优。支持 PostgreSQL、MySQL、SQLite。当用户遇到：慢查询、数据库性能问题、需要设计索引、分析查询计划、优化 SQL 语句、解决 N+1 查询问题、调优连接池、分析数据库锁、优化 ORM…
As a process D 38/100 · Unfinished process — weak spots: steps, result and completion, when it triggers
How to improve
- Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
- Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
- A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.
Guard findings · 0
✓ No critical or high findings
Files scanned: 1. Evidence is masked. Grey chips explain why severity was lowered.
Against the Agent Skills spec
- warning
description-no-whendescription does not say WHEN to use the skill (no "use when")
Process rating: all ten parameters 38/100
- 0Steps. Prose only: no discrete steps
- 0Result and completion. Does not say what the result is
- 0Inputs and preconditions. Does not say what the process needs to start
- 0Failures and branches. Linear process with no failure handling
- 0Progress reporting. Says nothing while it works
- 20When it triggers. No condition that starts the skill
- 100Tools and files. No external tools needed
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 2955 tokens
- 100Running it twice. No mutating operations
- low 10 top-level sections: this looks like several domains in one skill
Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.
Quality signals
- +5Description has no quoted example phrases that should trigger the skill
- +4Description does not say when NOT to use the skill (false activations)
- +3No numbered steps or checklist
- +3Output format is not stated: the model decides each time
- -221 emoji in the instructions: noise for the model
- +1No license
- +2Single-language instructions
- +3Description length 217: enough signal without eating the budget
- +4Structure: 34 headings
- +4Has examples (25 code blocks)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 67.