real dev verification, 2026-11-03, linux x64
server started with ELECTRON_RUN_AS_NODE=1 on both revisions.
client: dev web app driven with repo playwright and /usr/bin/google-chrome.
provider: real claude haiku 5.5 through local proxy.
commands and results below are extracted from provider protocol events.

=== main github/main f6503f0e717f5d577a897149b4ceeb3d1bf00b3a ===
$ node -e 'console.log(JSON.stringify({ELECTRON_RUN_AS_NODE:process.env.ELECTRON_RUN_AS_NODE??null,CLAUDE_CODE_ENTRYPOINT:process.env.CLAUDE_CODE_ENTRYPOINT,DISPLAY:process.env.DISPLAY}));console.log(require("fs").readFileSync("README.md","utf8"))'; echo "EXIT_CODE=$?"
$ timeout 8 /home/user/main/node_modules/.pnpm/electron@44.10.0_supports-color@8.1.1/node_modules/electron/dist/electron --remote-debugging-port=9224 --no-sandbox --disable-gpu; echo "EXIT_CODE=$?"
{"ELECTRON_RUN_AS_NODE":"1","CLAUDE_CODE_ENTRYPOINT":"t3-code","DISPLAY":":0"}
# provider launch verification

EXIT_CODE=0
/home/user/main/node_modules/.pnpm/electron@44.10.0_supports-color@8.1.1/node_modules/electron/dist/electron: bad option: --remote-debugging-port=9224
/home/user/main/node_modules/.pnpm/electron@44.10.0_supports-color@8.1.1/node_modules/electron/dist/electron: bad option: --no-sandbox
/home/user/main/node_modules/.pnpm/electron@44.10.0_supports-color@8.1.1/node_modules/electron/dist/electron: bad option: --disable-gpu
EXIT_CODE=9

=== pr 524b33dedd39c8d09a5c8eb5d5c655547033464d ===
$ node -e 'console.log(JSON.stringify({ELECTRON_RUN_AS_NODE:process.env.ELECTRON_RUN_AS_NODE??null,CLAUDE_CODE_ENTRYPOINT:process.env.CLAUDE_CODE_ENTRYPOINT,DISPLAY:process.env.DISPLAY}));console.log(require("fs").readFileSync("README.md","utf8"))'
{"ELECTRON_RUN_AS_NODE":null,"CLAUDE_CODE_ENTRYPOINT":"t3-code","DISPLAY":":0"}
# provider launch verification
$ timeout 8 /home/user/main/node_modules/.pnpm/electron@44.10.0_supports-color@8.1.1/node_modules/electron/dist/electron --remote-debugging-port=9224 --no-sandbox --disable-gpu
Exit code 124

Electron 44.10.0 - Build cross platform desktop apps with JavaScript, HTML, and CSS
Usage: electron [options] [path]

A path to an Electron app may be specified. It must be one of the following:
  - index.js file.
  - Folder containing a package.json file.
  - Folder containing an index.js file.
  - .html/.htm file.
  - http://, https://, or file:// URL.

Options:
  -i, --interactive     Open a REPL to the main process.
  -r, --require         Module to preload (option can be repeated).
  -v, --version         Print the version.
  -a, --abi             Print the Node ABI version.

DevTools listening on ws://127.0.0.1:9224/devtools/browser/b336d057-657e-4a7c-ab7b-461153d96768
$ timeout 30 /home/user/main/node_modules/.pnpm/electron@44.10.0_supports-color@8.1.1/node_modules/electron/dist/electron --remote-debugging-port=9224 --no-sandbox --disable-gpu http://localhost:5733
Exit code 124

DevTools listening on ws://127.0.0.1:9224/devtools/browser/549e4df1-8d87-4d06-8a3f-fad775614942

=== fork continuation ===
$ node -e 'console.log(JSON.stringify({flag:process.env.ELECTRON_RUN_AS_NODE??null,entrypoint:process.env.CLAUDE_CODE_ENTRYPOINT}));'
$ git status --short
{"flag":null,"entrypoint":"t3-code"}
(Bash completed with no output)

=== independent inspection of claude-launched Electron ===
[
  {
    "title": "T3 Code (Dev)",
    "url": "http://localhost:5733/pair",
    "type": "page"
  }
]
Code
Pair with this environment

Enter a pairing token to start a session with this environment.

Pairing token
Continue
Reload app
This environment accepts one-time pairing tokens. Pairing links can open this page directly, or you can paste the token here.
{
  userAgent: 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/152.0.7977.169 Electron/44.10.0 Safari/537.36'
}

=== focused check via blacksmith-check ===
vp test run apps/server/src/provider/Drivers/ClaudeHome.test.ts
1 file passed; 4 tests passed.