setup-catalyst skillC
setup-catalyst is agent-read markdown (skill) from coalesce-labs/catalyst.
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 coalesce-labs/catalyst/setup-catalyst@git:20260826.cb86e8emdr add coalesce-labs/catalyst/setup-catalyst@sha256:2e2b639da53a525cPin 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_ahxredtpxsgzw6tj)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260826.cb86e8e latest | 2026-08-26 | cb86e8e | 3,812 B | C | view · diff |
| git:20260803.9a2f4b9 | 2026-08-03 | 9a2f4b9 | 20,954 B | C | view · diff |
| git:20260727.0afc204 | 2026-07-27 | 0afc204 | 20,953 B | C | view · diff |
| git:20260719.97aa6de | 2026-07-19 | 97aa6de | 19,911 B | C | view · diff |
| git:20260611.15b7443 | 2026-06-11 | 15b7443 | 18,939 B | C | view |
Audit of the latest version
- fail: Frontmatter declares a description
- fail: No curl or wget piped into a shell (matched: curl \| bash)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Size between 200 bytes and 200 KB (3812 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 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
coalesce-labs/catalyst · 20 stars · license none · pushed 2026-09-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ahxredtpxsgzw6tj GET https://markdownregistry.com/api/v1/resolve?ref=coalesce-labs/catalyst/setup-catalyst GET https://markdownregistry.com/api/v1/blob/2e2b639da53a525c9c12898586ed78fc352edeb4f49f27b4bc7623df4f464ff2
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.