AD sjtu-canvas
SJTU Canvas LMS 课程助手。管理上海交通大学 Canvas (oc.sjtu.edu.cn) 课程数据。 也适用于其他基于 Canvas LMS 的高校，修改 base_url 即可。 触发场景: (1) 查看/下载课程文件(PPT/PDF)、批量下载课件 (2) 查看作业列表、DDL、提交状态、提交作业 (3) 同步作业DDL到Apple日历(Mac+iPhone) (4) PPT/PDF内容提取和AI总结、课件学习 (5) 作业辅导(提取作业要求+课件内容→给思路) (6) 查看成绩、计算均分 (7) 课程讨论区摘要 (8) DDL预警提醒 (9) 期末复习包生成(所有课件→Markdown) (10) 一键提交作业 触发词: Canvas, 课程, 作业, DDL, 截止, 成绩, 课件, PPT, 总结, 复习, 提交作业, 讨论区, course, assignment, grade
As a process D 46/100 · Unfinished process — weak spots: result and completion, when it triggers, inputs and preconditions
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: 7. 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
- 60Tools and files. Uses tools (python) that frontmatter does not declare
- 100Steps. 28 steps
- 100Consistency. Name and required fields are in place
- 100Execution cost. Instruction body is 625 tokens
- 100Running it twice. No mutating operations
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 409: enough signal without eating the budget
- +4Structure: 14 headings
- +3Step-by-step instructions: 28 items
- +4Has examples (6 code blocks)
- +3All 3 scripts are documented
Quality base 70; lint remarks subtract, signals add up to 100. Result: 75.