B 16 of 17 checks passed. Deterministic, no model, same answer every run.
fail: No script tag (matched: <script)
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (89869 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
Source
GitHub
jkheadley/instar · 77 stars · license MIT · pushed 2026-09-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_scxacbua4caot3ww
GET https://markdownregistry.com/api/v1/resolve?ref=jkheadley/instar/setup-wizard
GET https://markdownregistry.com/api/v1/blob/813fd9164514fd11d1bdc67f4dbee02a74679b3ca46bf1b39893c62deb2e58cb