IntelliJ IDEA is an integrated development environment (IDE) for Java and other programming languages, developed by JetBrains. It offers advanced code assistance, debugging tools, and productivity features for software development.
JetBrains plugin support for IntelliJ IDEA: detects port conflicts in run configurations, names the process, offers stop-and-rerun, and lists listening ports in a Ports tool window.
See which process holds a local port and who started it, find free ports, wait for services, and stop a dev server safely. Fixes "port already in use" (EADDRINUSE) for AI coding assistants. Never stops system processes; Docker and WSL ports get the right stop command. Run with: npx -y portcheck-cli mcp
5
1
MIT
Why this server?
Generates AI context files compatible with coding assistants used within the IntelliJ IDEA environment.
A coding agent toolkit that provides IDE-like semantic code retrieval and editing tools, enabling LLMs to efficiently navigate and modify codebases using symbol-level operations instead of basic file reading and string replacements.
19
MIT
Why this server?
Enables the MCP server to retrieve code selection details, including file paths and line ranges, from the active IntelliJ IDEA environment.
Enables Codex to retrieve the currently selected file, line numbers, and code snippets from JetBrains IDEs. It leverages the official Claude Code plugin to provide real-time IDE context to the AI.
5
3
MIT
Why this server?
Provides integration with IntelliJ IDEA, enabling the YAAIF plugin and MCP bridge to work within the IntelliJ IDEA IDE.
Enables IDE plugins to authenticate and communicate with the YAAIF platform via MCP, bridging Cursor, VS Code, IntelliJ, Claude Code, Codex, and OpenCode.
203
20 npm
Apache 2.0
Why this server?
Integrates AI-powered prompt refinement and analysis tools into IntelliJ IDEA, considering project tech stack and structure for improved prompt quality.
Refines and improves AI prompts using workspace-aware context from your project's tech stack, structure, and dependencies. Includes tools to analyze prompt quality and generate well-structured prompts from raw ideas.
4
209 npm
5
-
Why this server?
Supports IntelliJ IDEA via the JetBrains plugin, providing code intelligence, graph visualization, and MCP registration.
Builds a semantic graph of codebases across 38 languages and exposes 42 MCP tools for structured code understanding, search, and impact analysis.
134
Apache 2.0
Why this server?
Provides GUI automation for IntelliJ IDEA windows, including screenshots, focusing, and window management to support AI-assisted Minecraft mod development in the IDE.
Enables an AI assistant to work directly with a Minecraft mod project: reading, patching and searching code, running Gradle builds and the Minecraft client, and analyzing logs and crash reports. It also provides GUI automation such as game and IDE screenshots, window focus, keyboard and mouse input.
MIT
Why this server?
Reconstructs an IntelliJ IDEA project's source tree from a screen recording of the IDE scrolling through files. It extracts line-numbered rows, stitches scrolled frames, rebuilds files and paths, checks syntax, and provides review tools that show the original video frame for flagged lines.
Enables rebuilding a project's source files from an IDE scrolling recording, then reviewing suspect lines against video frames, correcting them, and verifying syntax or builds.
