About Antigravity Companion
Antigravity Companion is an MCP server published by matasarei in the Files category: jetBrains IDE plugin that connects the Google Antigravity CLI (agy) to IntelliJ-based IDEs via MCP — gives the agent your active file, selection, open tabs, and inspection diagnostics on demand.
The repository has 4 stars and 0 forks, with the last commit a month ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
From source
git clone https://github.com/matasarei/antigravity-companionThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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Releases
1.6.01.6.0 · 31 Aug 20261.6.0 New setting: Auto-approve tool calls (skip permission prompts)** — **off by default**. `agy` ships with its `request-review` tool-permission mode as the default, which is why it stops to ask before running each command. Ticking this…
1.4.11.4.1 · 31 Aug 2026No longer writes to `~/.terminfo` when the terminal patch is switched off**: the terminfo entry was compiled at project open regardless of the *Fix prompt editing in the IDE terminal* setting, so a user who had turned the feature off — or…
1.4.01.4.0 · 31 Aug 2026Prompt editing no longer garbles the terminal**: editing in the middle of the `agy` prompt used to scramble the display — inserted text landed several columns too far right and the tail of the line was duplicated. `agy` moves the cursor…
1.3.31.3.3 · 2 Jul 2026Added notes to the README and Settings UI clarifying that for WSL2 projects, the IDE itself must be run inside WSL (e.g., via JetBrains Gateway) rather than using a Windows-side configuration. (Fixes #9)
1.3.21.3.2 · 26 Jun 2026Artifact Viewer Fix**: Explicitly open out-of-project markdown artifacts in the text editor rather than the default Markdown editor with JCEF preview to prevent blank screens (Fixes #7).