Yuxi is a self-hosted, multi-tenant knowledge-agent platform that combines document retrieval, knowledge graphs, multi-agent workflows, tools, sandboxes, and access controls in one workspace. Teams use it to build source-backed question answering and multi-step agents while managing their data, models, and permissions. The catalogue entries provide agents, skills, and instructions for Yuxi workflows.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/xerrors/yuxi/mysql-reporternpx skills add xerrors/Yuxi --skill mysql-reportergit clone --depth 1 https://github.com/xerrors/YuxiWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/xerrors/yuxi/mysql-reporter)<a href="https://agentmods.dev/skills/xerrors/yuxi/mysql-reporter"><img src="https://agentmods.dev/badge/skills/xerrors/yuxi/mysql-reporter.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00055 | $0.00640 |
| Opus 5 | $0.00028 | $0.00320 |
| Sonnet 5 | $0.00011 | $0.00128 |
| Haiku 4.5 | $0.00006 | $0.00064 |
Grade A, and why
mysql reporter scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
MySQL 报表技能
根据用户的指令，通过终端脚本访问 MySQL 数据库，并结合图表绘制工具构建 SQL 查询报告。
操作流程
- 理解用户的指令，明确报表的需求和目标
- 通过 terminal 进入技能目录：
cd /home/gem/skills/mysql-reporter - 使用
uv run scripts/list_tables.py查看可用表；如果脚本提示缺少 MySQL 配置，按“环境变量缺失处理”回复用户 - 必要时用
uv run scripts/describe_table.py --table 表名查看表结构 - 生成正确且高效的只读 SQL，通过
uv run scripts/query.py --sql "SQL语句" --timeout 60执行查询并获取结果 - 使用 Charts MCP 生成图表
- 将图表以 markdown 图片格式嵌入报表
环境变量缺失处理
脚本只读取 Agent 沙盒中的环境变量，不读取后端 .env 或 Docker Compose 变量。必填变量包括：
MYSQL_HOSTMYSQL_USERMYSQL_PASSWORDMYSQL_DATABASE
可选变量包括：
MYSQL_PORT：默认3306MYSQL_DATABASE_DESCRIPTION：数据库业务说明，用于辅助理解表和指标含义
如果执行脚本时出现 MySQL configuration missing required key，不要继续猜测连接信息或编造报表。应明确告诉用户：需要在个人设置中的「沙盒环境变量」里配置缺失的 MYSQL_* 变量；保存后仅对新建沙盒生效，需要重新发起任务或新建会话后再执行。
关键约束
- 生成的 SQL 查询必须正确且高效，避免全表扫描
- MySQL 操作必须通过本技能
scripts/下的 CLI 脚本执行，不要调用平台内置 MySQL tools - 不要在报表或错误说明中输出
MYSQL_PASSWORD等敏感环境变量的值，只能说明缺少哪些变量名 - 图表生成工具的返回结果不会默认渲染，必须在最终报表中以
格式嵌入 - 只返回报表相关的结论，不要返回原始 SQL 查询语句
允许的工具
- terminal：执行
scripts/list_tables.py、scripts/describe_table.py、scripts/query.py - Charts MCP：生成可视化图表
- 网络检索工具：必要时补充背景信息
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 5d ago First seen · 50 lines · 55 tokens per session scan A d2d68d1eab5b
mysql reporter is a skill published in the GitHub repository xerrors/Yuxi (6,672 stars, last pushed 3d ago), licensed MIT. It adds 55 tokens to every session and 640 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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