#prompt engineering
LLM Copypaster
ViacheslavFesenko
Copy project and file context with reusable instructions to any AI via clipboard, then apply the AI response back to your files.
Prompt Gym
devkraft
Draft, token-count, and optimize prompts before sending to Copilot, ChatGPT, or Claude — offline, no API key needed.
Refyne
mohd-sabahat
Refyne rewrites weak or rushed prompts into clear, context-engineered prompts that follow prompting best practices. Works with VS Code's built-in language models, Google Gemini, NVIDIA NIM, and OpenRouter.
Lens - Prompt Improver
sgajjar
Rewrite rough AI prompts into specific, structured, constrained ones. Cmd+K L on any selection.
ModelBound — AI Context, Skills & MCP Sync for Cursor
ModelBound
Cursor rules sync, .cursorrules manager, and system prompt version control. Sync AI skills, rules, and knowledge bases between your IDE and ModelBound.co via MCP. Works with Cursor, Claude Code, Kiro, and Copilot.
Amplify by Kislay
whykislay
Architectural Prompt Engineer — expand shorthand into production-grade AI prompts with workspace-aware context. Built by Kumar Kislay (@whykislayy).
API Guard: OpenAI & Anthropic API Error Checker
youssef3131
Catch OpenAI API, Anthropic API, and Claude API mistakes before you run your code — hardcoded keys, placeholder env vars, missing model/messages fields, model name typos, missing retry logic, and context window overflow.
MD Path Mentions: AI Prompt File Links
Yakub
Type @ in markdown to precisely reference a project file or folder — no more typos in paths for AI prompts
Copilot Prompt Analyzer
DebajyotiSaikia
Group, explore, and interrogate your GitHub Copilot Chat history by topic area.
improv
improv
Agent task harness for coding agents — preflight, run shell judges, loop until verified. Goodhart-resistant gates, task memory, constraint-graph specs. Local-first. No key required.
Sobek
psielta
Prompt engineering workbench for AI coding agents: versioned Markdown prompts, child prompt generation, kanban workflow and agent terminals bound to your workspace.
Extended YAML Support
CenterforAgenticAI
Embedded language highlighting and visual boundaries for tagged YAML block scalars.