cursor-local-dev-loop

name	cursor-local-dev-loop
description	Optimize daily development workflow with Cursor IDE using Chat, Composer, Tab, and Git integration. Triggers on "cursor workflow", "cursor development loop", "cursor productivity", "cursor daily workflow", "cursor dev flow".
allowed-tools	Read, Write, Edit, Bash(cmd:*)
version	1.18.0
license	MIT
author	Jeremy Longshore <[e-mail]>
tags	["saas","cursor","workflow"]
compatibility	Designed for Claude Code

Cursor Local Dev Loop

Establish a productive daily development workflow using Cursor's AI features at each stage of the code-write-test-commit cycle.

The AI-Augmented Development Loop

┌─────────────────────────────────────────────────────────────┐
│  1. PLAN        →  Chat (Cmd+L) with @Codebase, @Docs      │
│  2. SCAFFOLD    →  Composer (Cmd+I) for new files           │
│  3. IMPLEMENT   →  Tab completion for line-by-line coding   │
│  4. REFINE      →  Inline Edit (Cmd+K) for targeted fixes  │
│  5. TEST        →  Chat to generate tests, terminal to run  │
│  6. COMMIT      →  AI-generated commit messages             │
│  7. REVIEW      →  @Git for branch diff review              │
└─────────────────────────────────────────────────────────────┘

Stage 1: Plan (Chat)

Start each task by discussing architecture with Chat:

@Codebase @Docs Prisma

I need to add a "favorites" feature where users can bookmark products.
What's the best approach given our current data model and API structure?
Consider: database schema, API endpoints, and frontend hooks.

Chat excels at:

• Architecture decisions before writing code
• Evaluating trade-offs (SQL join table vs JSON array, REST vs GraphQL)
• Understanding existing patterns via @Codebase

Stage 2: Scaffold (Composer)

Once the plan is clear, use Composer for multi-file generation:

@src/api/users/route.ts @prisma/schema.prisma

Create the favorites feature:
1. prisma/schema.prisma: Favorite model (userId, productId, createdAt)
2. src/api/favorites/route.ts: GET (list user favorites), POST (add), DELETE (remove)
3. src/services/favorite.service.ts: FavoriteService with Prisma operations
4. src/hooks/useFavorites.ts: React hook with optimistic updates
Follow existing patterns from the users API.

Tip: Reference existing files with @ so Composer replicates your patterns instead of inventing new ones.

Stage 3: Implement (Tab Completion)

With scaffolded files open, use Tab for implementation details:

// Open favorite.service.ts and start typing:
async toggleFavorite(userId: string, productId: string

// Tab completes the full method:
async toggleFavorite(userId: string, productId: string): Promise<Favorite | null> {
  const existing = await this.prisma.favorite.findUnique({
    where: { userId_productId: { userId, productId } },
  });
  if (existing) {
    await this.prisma.favorite.delete({ where: { id: existing.id } });
    return null;
  }
  return this.prisma.favorite.create({ data: { userId, productId } });
}

Workflow tips for Tab:

• Open related files in tabs (service, types, API route) -- Tab reads open tabs for context
• Write type signatures first -- Tab generates better bodies when types are explicit
• Accept partially with Cmd+→ when the suggestion is 80% right

Stage 4: Refine (Inline Edit)

For targeted improvements, select code and use Cmd+K:

Select the toggleFavorite method → Cmd+K:
"Add input validation: userId and productId must be non-empty strings.
 Add error handling for database connection failures.
 Return a Result type instead of throwing."

Other common Cmd+K workflows:

• "Add JSDoc comments" on a function
• "Convert to async/await" on a Promise chain
• "Add null checks" on a code block
• "Optimize this query" on a database call

Stage 5: Test (Chat + Terminal)

Generate tests via Chat:

@src/services/favorite.service.ts @tests/services/user.service.test.ts

Generate vitest tests for FavoriteService following the same patterns as
user.service.test.ts. Cover: addFavorite, removeFavorite, toggleFavorite,
getFavorites with pagination. Mock Prisma client.

Run tests in the integrated terminal:

# Cmd+` to open terminal
npm test -- --watch src/services/favorite.service.test.ts

If tests fail, paste the error into Chat:

@src/services/favorite.service.ts
This test is failing with: "Expected null but received undefined"
[paste test output]
What's wrong?

Stage 6: Commit (AI Messages)

Use Cursor's Source Control panel (Cmd+Shift+G):

1. Stage changed files
2. Click the sparkle icon (AI) next to the commit message input
3. Cursor generates a commit message from the diff:

feat: add favorites feature with toggle, pagination, and optimistic updates

- Add Favorite model to Prisma schema with userId/productId unique constraint
- Create REST API endpoints (GET, POST, DELETE) for /api/favorites
- Implement FavoriteService with toggleFavorite and paginated listing
- Add useFavorites React hook with optimistic UI updates

Stage 7: Review (@Git)

Before pushing, review your full branch diff:

@Git

Review all changes in this branch compared to main.
Check for:
- Missing error handling
- Type safety issues
- Potential N+1 query problems
- Any hardcoded values that should be environment variables

@Git includes the branch diff in context, giving the AI a complete view of all your changes.

Daily Efficiency Tips

Session Management

Morning startup:
1. cursor .                          # Open project
2. Wait for "Indexed" in status bar  # Indexing complete
3. Cmd+Shift+G → git pull           # Sync with team
4. Cmd+L → "What changed yesterday? @Git"

Task switching:
- Start a new Chat (Cmd+N) for each task
- Do NOT continue a 20-turn conversation on a new topic

Keyboard-Driven Flow

Minimize mouse usage:

Cmd+P          →  Open any file by name
Cmd+Shift+P    →  Run any command
Cmd+L          →  Ask AI anything
Cmd+K          →  Edit selected code
Cmd+I          →  Multi-file changes
Cmd+`          →  Toggle terminal
Cmd+B          →  Toggle sidebar
Cmd+Shift+G    →  Git panel

Project Rules for Consistency

Create .cursor/rules/dev-standards.mdc:

---
description: "Development standards for all code"
globs: ""
alwaysApply: true
---
- Run `npm test` before committing
- All new functions need JSDoc comments
- Use Conventional Commits format
- No console.log in committed code (use proper logger)

Enterprise Considerations

• Reproducible workflows: Document the AI-augmented workflow in team runbooks
• Code review: AI-generated code still needs human review -- Composer output is a first draft
• Onboarding: New team members can use Chat with @Codebase to explore unfamiliar code
• Metrics: Track time-to-feature before and after Cursor adoption to quantify ROI

Resources

• Cursor Feature Overview
• Keyboard Shortcuts
• Context Management