PromptSmith Mascot PromptSmith TARGET: Cursor Composer / Claude 3.5 Sonnet

Reduce Cursor Composer Prompt Tokens by 35%

Conversational filler tokens like "could you please" burn 35% of self-attention compute. PromptSmith decomposes draft instructions into high-density structured contracts in zero milliseconds.

Raw Input Draft Natural English
High-Density Prompt Output -38% Tokens Saved
### Problem Specification Implement a streaming CSV parser in Python with robust error handling and structured logging. ### Invariant & Boundary Criteria - Stream processing with O(1) memory footprint for multi-gigabyte CSV files. - Fail-safe handling for malformed rows, missing fields, and type coercion. - Structured logging outputting execution elapsed time and row drop counters. ### Acceptance Verification Assertions - Unit tests verifying clean parsing, malformed row recovery, and aggregate correctness.

Get In-Editor Optimization in Cursor, Windsurf, & VS Code

Install the native PromptSmith companion extension. Select any prompt in your editor and hit Alt+P to optimize with zero context switching.

Install via Open VSX Unlock Unlimited Pro Passkey • $0.99 / week
Direct developer support: help@bartholomew.info • Works 100% offline in your IDE.