Set up Cursor Cloud dev environment (AGENTS.md)

[huyplb]

What

Sets up the Fox Schema development environment for Cursor Cloud agents and documents the non-obvious caveats found during setup.

• Adds AGENTS.md with a ## Cursor Cloud specific instructions section (Node version, running the app, Docker/DB caveats, lint status).
• Un-ignores AGENTS.md in .gitignore (the repo blanket-ignores *.md) so the guidance is tracked.

No application code was changed.

Environment setup performed

• Dependencies: npm install (npm workspaces monorepo).
• Node runtime: standardized on Node 24 (matches maintainers; /exec-daemon/node v22.14 fails 3 SQL-editor code-cell worker_threads tests). node now resolves to v24 in all shells.
• Update script (VM startup): npm install.

Verification

Check	Command	Result
Typecheck	cd apps/web && npx tsc --noEmit	Pass (clean)
Unit tests	npx vitest run	457 passed, 2 skipped (Node 24)
Lint	npm run lint	1 pre-existing error + 49 pre-existing warnings (unrelated to setup)
Build/run	npm run dev	API :3001 (/api/health → {"ok":true}), UI :5173

Hello-world: SQLite schema compare

Seeded two SQLite demo DBs (bash scripts/seed/seed-all.sh sqlite) and compared them through the UI — the core diff engine produced 3 added / 2 removed / 4 modified objects with column-level detail (no Docker required).

foxschema_sqlite_schema_compare_demo.mp4

Schema compare results

_{To show artifacts inline, enable in settings.}

  

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