Dart Migrate to Checks Package

Replace the usage of `expect` and similar functions from `package:matcher` to `package:checks`...

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Works in any agent

dart-lang/skillspinned 0d9f1c4

✓ Security state: reviewed

2 static scans, 0 counted findings.

Recorded for this package revision; Edge checks the exact bundle again when your agent loads it.

SKILL.md1 file · 18.9 KB

From dart-lang’s public repository. Edge did not write or edit this skill.

What this skill does for you

Replace the usage of `expect` and similar functions from `package:matcher` to `package:checks` equivalents.

Quoted from the skill description in the pinned source

Use it with Edge

Set up Edge for me: read getedge.cc/SKILL.md and follow it. Then use Edge to load the dart-migrate-to-checks-package skill from dart-lang/skills.

Paste it into Claude, ChatGPT, Codex or Cursor.

Or read the skill source first.

Security evidence

Security state at 2026-10-15: reviewed. State definitions. This records static evidence for this revision; live load eligibility is checked again.

2 static scans, 0 counted findings. The listed scanners recorded the results shown for this package revision.

Scanner	Date	Result	Findings
Edge static checks	2026-09-29	Pass	0
Edge committed-secret checks	2026-09-29	Pass	0

Static scans check the code, not how well the skill works.

Scanner scope, raw findings and mirrored provider records

Edge static checks (Edge-run): edge-static/1.0.0. Scope: Static patterns for remote execution, credentials with network sends, obfuscation, prompt overrides, hidden Unicode, binaries and persistence. Revision: 0d9f1c4a0ae29d6f5180bf6143d7997ec3bacf49. Raw findings: not supplied. Counted findings: .

Edge committed-secret checks (Edge-run): edge-secrets/1.0.0. Scope: Credentials committed in the skill's files (values never shown). Revision: 0d9f1c4a0ae29d6f5180bf6143d7997ec3bacf49. Raw findings: not supplied. Counted findings: .

Socket (skills.sh mirror): Version unavailable. Scope: Not supplied by the mirrored record. Revision: not supplied. Raw findings: not supplied. Counted findings: Not supplied.

Snyk (skills.sh mirror): Version unavailable. Scope: Not supplied by the mirrored record. Revision: not supplied. Raw findings: not supplied. Counted findings: Not supplied.

Source and licence

Repository: https://github.com/dart-lang/skills
Pinned skill file: View source at revision
Revision: 0d9f1c4a0ae29d6f5180bf6143d7997ec3bacf49
Package hash: sha256:0d1b0b917771bf5cfc4c4fb542749bc53b7003de2a6d063f9a3eec15ce590744
Licence: BSD-3-Clause

File	Size
SKILL.md	18.9 KB

Try Dart Migrate to Checks Package in your agent.