Slatewave Beta

editor

Slatewave for Antigravity

The Slatewave VSCode extension, installed into Google's Antigravity IDE from the Open VSX gallery.

beta kevinlangleyjr/vscode-slatewave ↗ Marketplace ↗
Install with Slatewave CLI Browse all themes
Latest release
0.0.9 · last month
Last commit
3 weeks ago
TS Extension: Slatewave ×
TS github.ts ×
src ›lib ›github.ts 
// src/lib/github.ts
import { mkdir, readFile, writeFile } from 'node:fs/promises';
import { join } from 'node:path';

const CACHE_DIR = join(process.cwd(), 'node_modules', '.cache', 'slatewave-github');
const TTL_MS = 30 * 60 * 1000;

export interface RepoMeta {
  stars: number;
  pushedAt: string;
  defaultBranch: string;
  openIssues: number;
  latestRelease: Release | null;
}

export interface Release {
  tag: string;
  name: string;
  publishedAt: string;
  url: string;
}

const memory = new Map<string, Promise<unknown>>();

function cacheKey(parts: string[]): string {
  return parts.join('__').replace(/[^a-zA-Z0-9_]/g, '_');
}

async function readCache<T>(key: string): Promise<T | null> {
  try {
    const raw = await readFile(join(CACHE_DIR, `${key}.json`), 'utf8');
    const parsed = JSON.parse(raw) as { data: T; at: number };
    if (Date.now() - parsed.at < TTL_MS) return parsed.data;
  } catch {
    /* no cache yet */
  }
  return null;
}
main ↑ 0 ↓ 1 0 0
Kevin Langley Jr. (1 day ago) Ln 20, Col 71 Spaces: 2 UTF-8 LF TypeScript Antigravity – Settings

About this theme

Antigravity is Google's agentic VSCode fork. Microsoft's marketplace ToS forbid forks from accessing it, so Antigravity ships pointed at Open VSX — Slatewave installs from there with the same VSIX, same workbench tokens, same syntax mapping.

Antigravity is Google’s VSCode fork built around the agentic Agent Manager workflow. It speaks the same VSIX format and reads the same workbench color tokens as VSCode — but Microsoft’s marketplace Terms of Service prohibit forks from accessing the Visual Studio Marketplace, so Antigravity is pointed at the Open VSX gallery instead.

The canonical Slatewave for VSCode extension is published to Open VSX, so the install path is short: search Slatewave in the Extensions panel, or one of the CLI / VSIX paths above.

Heads-up: if you also have VSCode or Cursor installed, don’t use code --install-extension for Antigravity — it’ll install into VSCode/Cursor, not Antigravity. The antigravity binary is the only one that targets Antigravity’s extensions directory. slatewave install antigravity shells out to the right binary automatically.

Install

Don't have the CLI yet? Install the Slatewave CLI →

  • Slatewave CLI

    One command on macOS, Linux, or Windows. Wraps `antigravity --install-extension` and tracks the install in slatewave's state so `slatewave uninstall antigravity` reverses it cleanly later — independent of any VSCode / Cursor / VSCodium installs alongside.

    slatewave install antigravity

  • Extensions panel

    Open ↗

    Inside Antigravity, open the Extensions panel (⇧⌘X / Ctrl+Shift+X), search **Slatewave**, and click Install. Antigravity reads from Open VSX exclusively.

  • Antigravity CLI

    Install with the `antigravity` command-line tool. On macOS the binary lives at `/Applications/Antigravity.app/Contents/Resources/app/bin/antigravity` if it isn't already on your $PATH.

    antigravity --install-extension kevinlangleyjr.slatewave

  • VSIX from OpenVSX

    Click **Download** on the OpenVSX extension page, then either drag the .vsix into Antigravity or run the CLI command below.

    antigravity --install-extension ~/Downloads/slatewave-*.vsix

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