openspec-sync-specs skillA
openspec-sync-specs is agent-read markdown (skill) from justinjdev/fellowship: Sync delta specs from a change to main specs. Use when the user wants to update main specs with changes from a delta spec, without archiving the change..
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 justinjdev/fellowship/openspec-sync-specs@v1.0mdr add justinjdev/fellowship/openspec-sync-specs@sha256:78a33a6c94ce3951Pin 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_kib4gpnx2v4jd7bd)
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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 (4485 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
justinjdev/fellowship · 5 stars · license Apache-2.0 · pushed 2026-09-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kib4gpnx2v4jd7bd GET https://markdownregistry.com/api/v1/resolve?ref=justinjdev/fellowship/openspec-sync-specs GET https://markdownregistry.com/api/v1/blob/78a33a6c94ce3951fad67b6d50d560fd791053b0d1a3342c69538292ae7b8d00
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.