# Cursor Features and Practical Usage 🤖 Just say "replace auth with JWT" and Cursor's Agent searches, edits across files, and runs your tests in one autonomous flow. 🏷️ Title: Autonomous Agent (Cmd+I) 🔗 URL: 📘 Overview Agent is Cursor's AI assistant, opened in the sidepane with `Cmd+I`. It orchestrates three components — instructions (prompts/rules), tools, and your chosen model — to work autonomously across your codebase. Cursor tunes the tool usage specifically for each frontier model it supports. ⚙️ How It Works Agent calls a rich set of tools to complete tasks, with no limit on the number of tool calls per task. ・Semantic search over your indexed codebase to find code by meaning ・File read/write, directory traversal, and keyword/pattern search ・Terminal command execution with output monitoring ・Web search, image reading (png/jpg/gif/webp/svg), and UI mockup image generation ・Browser control for screenshots and visual verification of changes ・Clarifying questions to the user while continuing work in the background 🛠️ Practical Usage ・Open Agent with `Cmd+I` and describe your goal in plain language, e.g. "Migrate auth from sessions to JWT and make the related tests pass." ・Queue follow-ups while it works: `Enter` adds a message to the queue (runs after the current task), while `Cmd+Enter` sends immediately, bypassing the queue. Drag queued messages to reorder them. ・Checkpoints are auto-saved before major changes. Click any checkpoint in the chat timeline to preview that state, then "Restore Checkpoint" to revert all modified files. ・Set your terminal profile via `Cmd/Ctrl+Shift+P` → "Terminal: Select Default Profile". 💡 Use Cases The classic flow: ask "replace auth with JWT," and Agent locates the implementation via search, edits multiple files, then runs the test suite to confirm. Queue "also add structured logging" mid-run, and it continues with that once the current task finishes. ⚠️ Caveats Checkpoints are stored locally and are separate from Git. Use them only for undoing Agent changes — rely on Git for permanent version control. Since tool calls are unlimited, keep a human eye on destructive terminal operations. #Cursor# #AICoding#