new-react-playground skillA
new-react-playground is agent-read markdown (skill) from tanstack/ai: Use when an agent in this TanStack AI monorepo needs a playground app to try a new feature. Trigger: new feature to try in a Start React app in this repo..
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
mdr add tanstack/ai/new-react-playground@git:20260916.5b8858cmdr add tanstack/ai/new-react-playground@sha256:9327e5c05c22c03cPin 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_ph3txkva3mxq2ddv)
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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 (1015 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
tanstack/ai · 3,117 stars · license MIT · pushed 2026-09-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ph3txkva3mxq2ddv GET https://markdownregistry.com/api/v1/resolve?ref=tanstack/ai/new-react-playground GET https://markdownregistry.com/api/v1/blob/9327e5c05c22c03c5ee9ffffdefb5ed5953fcfd46560ff73bafd1b4153458592