migration-guidance skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, same audit grade.
migration-guidance is agent-read markdown (skill) from deathemperor/infinitus: Use when changing how a v3 public API maps to v4, editing migration annotations, or regenerating migration/v3-to-v4.md..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
Update guidance when a v3 public module or API is renamed, moved, removed, replaced, or gains a materially different v4 contract. A v4-only API without a v3 counterpart does not automatically need an annotation. 1. Account for every affected v3 symbol. 2. Read [annotations.md](annotations.md) before adding or changing annotation YAML. Verify every suggested replacement against implementation and tests. 3. When checking or regenerating the reference, or when the API change exists in a committed ref, read [generation.md](generation.md). Otherwise report that generation is deferred. 4. When output was generated, inspect it for unrelated movement and stale refs. The task is complete when every affected v3 symbol is accounted for, annotation replacements are verified, checks and generation succeed when the change is in a committed ref, and every generated difference is explained. Report deferred checks explicitly for uncommitted API changes.
Read the whole file at its exact version.
How to install
mdr add deathemperor/infinitus/migration-guidance@git:20260918.e3c85eamdr add deathemperor/infinitus/migration-guidance@sha256:90976b6b5b39271dPin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_kaekyvdhjrsmikay)
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Versions
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1129 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
deathemperor/infinitus · 6 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kaekyvdhjrsmikay GET https://markdownregistry.com/api/v1/resolve?ref=deathemperor/infinitus/migration-guidance GET https://markdownregistry.com/api/v1/blob/90976b6b5b39271db952e0230377cf30d13380d9526466bc889614552cce6cd4
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
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