GuoYuandguoyucode 620fa247ef feat(mcp): fixed port and kept token, focus only for confirmations, no refactoring notice for agent edits (#3062)
The IDE MCP server took a new port and token in every run, so configured HTTP clients and port forwards broke at each restart; every MCP request brought the window to the front; and an agent's edits were announced as refactorings.

- Settings › Agents › IDE MCP Server: Use a fixed port (on by default, 26371) with a fallback to a free port when it is in use or reserved, reported in Status; Keep the token (off by default) stores the bearer token in the app data, readable by this user only, with Regenerate Token. Changing either restarts the server. Access control is otherwise unchanged (127.0.0.1, bearer token, origin and host checks).
- Only confirmations, which wait for the user, raise the window.
- Agent edits stay undoable (Local History point for multi-file edits) but are not announced as refactorings.

Co-authored-by: guoyucode <29471644+guoyucode@users.noreply.github.com>
2026-11-13 17:19:02 +08:00
2026-11-13 15:46:55 +08:00
2026-11-13 15:46:55 +08:00
2026-11-13 15:46:55 +08:00
2026-10-22 18:55:10 +08:00
2026-11-13 15:46:55 +08:00
2026-10-22 18:55:10 +08:00
2026-10-22 18:55:10 +08:00

OpenIDEA

The IDE you know, rebuilt in Rust.

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OpenIDEA brings the IntelliJ IDEA way of working — its keymap, its tool windows, its search-everything habits — to a native app with a Rust core.

Editor, code insight, debugger, Git, terminal, database and HTTP clients, for 60+ languages. Builds for macOS, Windows and Linux.

Benchmark

Opening freqtrade (Python, ~770 files) with warm caches, median of 5 runs:

OpenIDEA IntelliJ IDEA 2026.2.3
Window with the project 0.9 s 3.1 s
Ready (CPU settled) 1.1 s 13.2 s
Memory (USS, all processes) 169 MB 2011 MB
CPU time until ready 2.4 s 47.9 s
Idle CPU 4 % of a core 7 % of a core
Quit 0.3 s 5.9 s

A release build of OpenIDEA from main and IDEA with default settings and plugins, on Windows 11, 32-core AMD, 62 GB RAM. IDEA analyses Python more deeply, so "ready" doesn't mean the same work on both sides. Both are measured from the outside, the same way: see perf/compare to run it on your machine and projects.

Plugins

Plugins add actions, completion, quick fixes, tool windows, custom editors, themes, file icons and languages. They run as sandboxed WebAssembly components; themes, icon themes and languages need no code at all.

Install them from Settings › Plugins, or start your own with openidea-plugin new — see Writing OpenIDEA plugins and the official plugins. The plugin API is still a preview.

Community

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License

Apache 2.0. Bundled third-party assets are listed in THIRD_PARTY_LICENSES.md.

Not affiliated with JetBrains. IntelliJ IDEA is a trademark of JetBrains s.r.o.

S
Description
The IDE you know, rebuilt in Rust. IntelliJ IDEA–style keymap, tool windows and search-everywhere in a fast native app: editor, code insight, debugger, Git, terminal, database and HTTP clients for 60+ languages.
Readme Apache-2.0
142 MiB
Languages
TypeScript 52.8%
Rust 44%
CSS 1.8%
Java 0.5%
Python 0.4%
Other 0.2%