e2e-rail

Plugin e2e-rail from marketplace guardrail in sh5623/guardrail. Commands read from the repo's manifest — 9 days ago.

Skills (6)

• autopilot

  Use when you changed source or test code in a repository set up for e2e-rail (an e2e-rail.config.mjs at the root, or a personal one `e2e-rail status` finds) and are about to report the work as done, commit or hand it off, without the user naming E2E or this skill; and when the e2e-rail Stop hook say

• gate

  Use when E2E tests must run and their result be reported — after select, before a commit, merge or handoff, before any "E2E passes" claim, or when asked "did the E2E pass?" or "is this already tested?". Runs the suite through the e2e-rail CLI (machine lock + ledger), verifies the result against the

• init

  Use when a repository with Playwright E2E tests does not use e2e-rail yet (no e2e-rail.config.mjs, or `e2e-rail` is missing), or when its config needs review after adding an app, a route table, a monorepo package or a new tsconfig. Installs the CLI, writes the config, checks how well specs map to so

• measure

  Use when the E2E suite feels slow or flaky — long gate times, timeouts, retries, picking a worker count, or deciding whether and how to shard across CI jobs. Reads durations and retry rates from the e2e-rail ledger, separates where a slow spec spends its time, compares worker counts on this machine

• select

  Use when a code change needs its E2E scope decided — before running Playwright on a branch, worktree or PR, or when asked "which E2E specs does this change need?". Computes the selection with the e2e-rail CLI, checks the couplings the script cannot see, and produces the selection block (change · sel

• shadow

  Use when a round ends, after the integration step's full E2E run, or when asked whether selected runs can be trusted to replace full runs. Pairs the full run with the selection computed for the same code, records hit or miss with the e2e-rail CLI, reports the streak and puts promotion (or demotion)

Subagents (1)

• e2e-impact-analyst

  READ-ONLY. Given a diff and .e2e-rail/selection.json, finds couplings the static graph cannot see (modal openers, deep links, string-literal navigation, runtime-registered routes, import.meta.glob, shared fixtures, mobile-only branches) and returns `--add` candidates with one-sentence reasons. Never

Hooks (4)

• SessionStart

  cat "${CLAUDE_PLUGIN_ROOT}/hooks/doctrine.md"

• UserPromptSubmit

  node "${CLAUDE_PLUGIN_ROOT}/bin/e2e-rail.mjs" hook turn-start

• Stop

  node "${CLAUDE_PLUGIN_ROOT}/bin/e2e-rail.mjs" hook stop

• PostToolUse

  node "${CLAUDE_PLUGIN_ROOT}/bin/e2e-rail.mjs" hook post-bash

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