AD backend-api-designer
高级软件架构师级别的业务方案设计与后端技术落地。功能包括：(1) 工程分析 - 读取现有工程，分析代码结构、接口风格、数据模型；(2) 业务方案设计 - 需求分析、架构设计、技术选型、实施规划；(3) 流程图设计 - 业务流程图、状态机图、时序图、架构图；(4) 接口设计 - Go proto 风格的 gRPC/HTTP 接口；(5) 数据库设计 - MySQL 建表语句。触发词：业务方案、架构设计、接口设计、proto、建表、数据库设计、需求分析、工程分析、流程图。
As a process D 46/100 · Unfinished process — weak spots: result and completion, when it triggers, inputs and preconditions
IntegrationMySQLSoftware developmentInfrastructuretype and topics are labelled automatically from the skill text
How to improve
- Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
For the model run — optional
- 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: 5. 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 46/100
- 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
- 30Running it twice. 4 mutating operations with no state check
- 40Consistency. Frontmatter name (backend-api-designer) differs from the folder (jinyun)
- 100Tools and files. No external tools needed
- 100Steps. 34 steps
- 100Execution cost. Instruction body is 1197 tokens
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)
- +3Output format is not stated: the model decides each time
- +1No license
- +2Single-language instructions
- +3Description length 236: enough signal without eating the budget
- +4Structure: 27 headings
- +3Step-by-step instructions: 34 items
- +4Has examples (9 code blocks)
- +4Reference files are cited in the instructions (3 of 3)
Quality base 70; lint remarks subtract, signals add up to 100. Result: 76.
External checks
ClawHub: clean
This is an instruction-only backend design skill with disclosed, purpose-aligned project reading guidance and no executable code or credential use.
LLM: benign (high) · VirusTotal: · 29 May 2026