Dart and Flutter test coverage

Prerequisites: a Dart or Flutter project with tests (package:test or flutter_test); the Dart/Flutter toolchain installed — no accounts or keys required Install "Dart and Flutter test coverage" for me. It teaches the agent the official Flutter team's coverage workflow: add the coverage package as a dev_dependency, run the bundled test_with_coverage script to collect JSON coverage from the Dart VM and format it into an LCOV report, validate that coverage/ holds coverage.json and lcov.info, use // coverage:ignore-line / ignore-start/ignore-end / ignore-file directives to exclude untestable code, and fall back to the advanced manual workflow (VM service on a port, collect_coverage --wait-paused, format_coverage --lcov --check-ignore) for granular control including function and branch coverage. Repository: https://github.com/flutter/agent-plugins/blob/main/skills/dart-collect-coverage/SKILL.md 1. Fetch the SKILL.md file (and any helper files) from the repository path into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "dart-collect-coverage". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. add coverage as a dev_dependency in my project and run the test_with_coverage script — pass test dirs explicitly if it's a monorepo). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. If anything looks off, stop and ask me.