migrating-world-v4-to-v5
migrating-world-v4-to-v5 is a Migrations, upgrades & porting skill for AI agents, published by vercel in the workflow repository on GitHub. Skillspace rates migrating-world-v4-to-v5 D (66/100) and it passed the safety scan; the rating is based on static analysis only.
Upgrades a custom Workflow SDK World implementation from the v4 spec to v5. Use when a package implements the `World` interface from `@workflow/world` and is moving to 5.x — event IDs that are ULIDs rather than slot positions, `Event id is not slot-numbered` at replay time, a `specVersion` the runtime refuses, `writeToStream` / `closeStream` / `readFromStream` as top-level World methods, `steps.get` or `events.listByCorrelationId` without a `runId`, a `'step'` queue kind or `__wkf_step_*` topics, a `preconditionGuard` capability, or a `createLocalWorld` / `createVercelWorld` factory.
- Grade
- D
- Quality
- 66 / 100
- Safety
- Passed
- GitHub stars
- 2,393
Unproven: rated by static analysis only, not yet compared head-to-head.
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Our review
- Architecture
- 97 / 100
- Maturity
- Basic: a single SKILL.md
- Security scan
- No issues found
- License
- Not declared. Check the repository before reusing it.
Not checked yet
- Category is a classifier prediction; no model has read this skill yet
- Not judged on the rubric yet (not a contender in its category)
- No blind task eval yet
- Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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