Updated 2d ago
by alibaba
skill-up
An evaluation and evolution tool for Agent Skills.
1.2k GitHub stars (1,217)
+136 in 20 days
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| Sep 27 | 0 |
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- 22 skills (22 skills found in its SKILL.md files)
- 100 forks (100 forks)
- 2d ago last update (Last updated 2d ago)
Install
Skills CLI
npx skills add alibaba/skill-up
Asks which skills and agents to install. Just one: npx skills add alibaba/skill-up --skill code-stats — add -g for every project.
Claude Code
git clone https://github.com/alibaba/skill-upcp -r "skill-up/examples/code-stats" ~/.claude/skills/
Copies the code-stats skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add alibaba/skill-up
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md.
-
code-stats
Analyzes code files and reports statistics including line counts, file counts by extension, and total size. Use this skill whenever the user wants to understand the composition of a codebase - asking about "how many lines of code", "what file types exist", "code distribution", or needing a quick audit of project size and structure. Make sure to invoke this skill when users mention analyzing codeb…
examples/code-stats/SKILL.md on GitHub (opens in a new tab) -
dsh-marker-reader
Decode the marker fixture used by the DeepSeek Harness integration example.
examples/deepseek-harness/SKILL.md on GitHub (opens in a new tab) -
skill-upper
Capture and review Agent Skill observations, and create, run, diagnose, or iteratively improve Skill evaluations (evals) with the skill-up CLI / 采集和审核 Agent Skill 观察,并使用 skill-up CLI 创建、运行、诊断或持续改进 Skill 评测. Use when the user asks to record explicitly attributed Skill usage or feedback; review observations; turn an approved observation into a regression case; evaluate, test, regress, verify, fix,…
skills/skill-upper/SKILL.md on GitHub (opens in a new tab) -
code-quality-reviewer
Reviews code and provides detailed quality assessment
e2e/testdata/agent-judge-criteria/SKILL.md on GitHub (opens in a new tab) -
custom-engine
No description in the SKILL.md.
e2e/testdata/custom-engine/SKILL.md on GitHub (opens in a new tab) -
quick-calculator
Quickly produces accurate calculation results when a user needs arithmetic, unit conversion, or mathematical formula solving. Triggered when users say things like "help me calculate", "compute", "how much is", etc.
e2e/testdata/expect-short-circuit/SKILL.md on GitHub (opens in a new tab) -
file-organizer
Triggered when the user needs to organize project files, analyze directory structure, or generate a project report. Use MCP tools to read file contents and produce a structured organization report. Trigger phrases include "help me organize this project", "look at the directory structure", "generate a project summary".
e2e/testdata/file-and-tool-rules/SKILL.md on GitHub (opens in a new tab) -
code-quality-analyzer
Triggered when the user submits code or requests a comprehensive code quality analysis. Automatically performs static analysis, code review, and quality scoring. Analysis covers coding standards, potential bugs, performance issues, and security vulnerabilities. Trigger phrases include "analyze code quality", "comprehensive check", "code score".
e2e/testdata/full-report-pipeline/SKILL.md on GitHub (opens in a new tab) -
git-analyzer
Analyzes git repositories and commit history
e2e/testdata/git-context/SKILL.md on GitHub (opens in a new tab) -
mcp-case-overrides
Per-case mocked MCP override smoke skill used by skill-up e2e tests.
e2e/testdata/mcp-case-overrides/SKILL.md on GitHub (opens in a new tab) -
mcp-mocked-marker
MCP mocked marker smoke skill used by skill-up e2e tests.
e2e/testdata/mcp-mocked-marker/SKILL.md on GitHub (opens in a new tab) -
mcp-stdio-marker
MCP stdio marker smoke skill used by skill-up e2e tests.
e2e/testdata/mcp-stdio-marker/SKILL.md on GitHub (opens in a new tab) -
mock-engine
No description in the SKILL.md.
e2e/testdata/mock-engine/SKILL.md on GitHub (opens in a new tab) -
sdd-riper
SDD-RIPER workflow executor with phase gating
e2e/testdata/multi-turn-conversation/SKILL.md on GitHub (opens in a new tab) -
multiturn-session
No description in the SKILL.md.
e2e/testdata/multiturn-session/SKILL.md on GitHub (opens in a new tab) -
flaky-skill
A skill with potentially flaky behavior for testing retry
e2e/testdata/retry-and-parallelism/SKILL.md on GitHub (opens in a new tab) -
sandbox-mcp
Verify Sandbox MCP can be installed and called from skill-up.
e2e/testdata/sandbox-mcp/SKILL.md on GitHub (opens in a new tab) -
data-transformer
Triggered when the user needs to convert data formats, such as CSV to JSON, JSON to YAML, or XML to JSON. Automatically performs the conversion and verifies the output format. Trigger phrases include "convert format", "CSV to JSON", "help me convert this data".
e2e/testdata/script-judge-eval/SKILL.md on GitHub (opens in a new tab) -
code-review-assistant
Triggered when the user submits code or requests a code review. Automatically analyzes code quality, identifies potential bugs, security vulnerabilities, and performance issues, and provides improvement suggestions. Trigger phrases include "take a look at this code", "review this", "is there a problem with this function".
e2e/testdata/text-match-rules/SKILL.md on GitHub (opens in a new tab) -
mood-booster
Triggered when the user expresses boredom, low mood, frustration, irritation, or a need to relax. Responds with warm words of comfort and tells a joke to lighten the atmosphere. Trigger phrases include "I'm so bored", "feeling down", "so frustrated", "gloomy", "not happy", "I'm tired".
e2e/testdata/trigger-detection/SKILL.md on GitHub (opens in a new tab) -
code-review-helper
帮助用户进行代码审查,识别常见代码问题并给出修改建议。
skills/skill-upper/evals/fixtures/skills/sample-no-evals/SKILL.md on GitHub (opens in a new tab) -
todo-manager
帮助用户管理待办事项,支持添加、删除、标记完成、列出任务等操作。
skills/skill-upper/evals/fixtures/skills/sample-with-evals/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.