菜单
Use when comparing the PostGIS schema in a branch against the one on main, before writing or reviewing a migration.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/stbenjam/skillsaw --skill schema-diff命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Analyze upstream specs (agentskills.io, Claude Code plugin/marketplace format, OpenAI Codex plugins/marketplace, OpenClaw, MCP and MCP Registry, CodeRabbit, APM) for changes, identify gaps in skillsaw's rule coverage, and create or update PRs to close those gaps. Use when performing periodic maintenance on the skillsaw linter.
Use when reviewing database migration plans for rollback coverage and schema compatibility before approval.
Review schema migration plans. Use when preparing database schema changes.
基于 SOC 职业分类
正在显示 SKILL.md
| name | schema-diff |
| description | Use when comparing the PostGIS schema in a branch against the one on main, before writing or reviewing a migration. |
Compare the schema a branch produces against main so a migration is
reviewed against what it actually changes.
make schema-dump BRANCH=main to write build/schema-main.sql.make schema-dump on the current checkout.git diff --no-index build/schema-main.sql build/schema.sql.migrations/. Every statement
in the diff must trace to a line in the migration.Report any statement in the diff that the migration does not explain.