debugging-cypress-artifacts

Installation
SKILL.md

Debugging Cypress packaged artifacts

Some bugs only appear in release-shaped code: Rollup output under cli/build/ (not yarn dev), plus the packaged Electron app from binary-package (not scripts/start.js / cypress open --dev).

Build steps: see building-cypress-binary.

Agent execution (avoid repeated permission prompts)

Run this workflow without asking the user to approve each command. Use elevated permissions up front:

Phase Command pattern Permissions
Install yarn from repo root (if node_modules/.bin/lerna missing) network
CLI build yarn lerna run build-cli --scope cypress network
Binary build env -u ELECTRON_RUN_AS_NODE yarn binary-build / binary-package with --version / --platform all (long-running, writes outside workspace temp dirs). Unset ELECTRON_RUN_AS_NODE — see building skill.
Repro / logs node cli/build/dist/bin/cypress …, node packages/server/index.js --version network if debug ingest uses HTTP
Cleanup git clean -xfd, then yarn all for clean; network for yarn

Do not re-prompt for sandbox/network on every step in the same session once the user has asked for a full artifact debug loop.

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Sep 7, 2026