sanity-io/agent-toolkit · skills/sanity-studio-upgrade/SKILL.md

sanity-studio-upgrade skillA

sanity-studio-upgrade is agent-read markdown (skill) from sanity-io/agent-toolkit: Produces a tailored Sanity Studio upgrade plan by inspecting the repository's installed versions, config, and source, then reporting only the breaking changes that actually apply. Covers Studio v3 and later; v2 projects are identified and redirected, not planned. Use this skill whenever someone wants to upgrade, migrate, or modernize a Sanity Studio across one or more major versions from v3 onward, asks what will break if they bump the `sanity` package, asks why their Studio broke after an upgra.

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.

How to install

Latest version
mdr add sanity-io/agent-toolkit/sanity-studio-upgrade@git:20260909.e5c04f4
Exact content
mdr add sanity-io/agent-toolkit/sanity-studio-upgrade@sha256:08f0e18abf480570

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_fld3efaxfdrtkdq5.svg)](https://markdownregistry.com/a/art_fld3efaxfdrtkdq5)

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Versions

versioncommittedcommitsizeaudit
git:20260909.e5c04f4 latest2026-09-09 e5c04f4 19,407 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (19407 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

GitHub

sanity-io/agent-toolkit · 182 stars · license MIT · pushed 2026-09-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_fld3efaxfdrtkdq5
GET https://markdownregistry.com/api/v1/resolve?ref=sanity-io/agent-toolkit/sanity-studio-upgrade
GET https://markdownregistry.com/api/v1/blob/08f0e18abf480570d787b5dcbccadd2bf75485b45a610cb370bb64587c03943a