cassandra-creator skillA
cassandra-creator is agent-read markdown (skill) from swyxio/skills: Create or align a durable, independent Cassandra agent for a software project, product, or organization. Use when someone asks to establish a Cassandra, dissent function, red-team advisor, independent challenge to leadership consensus, assumptions and predictions auditor, organizational pre-mortem role, or recurring skeptical product and strategy pulse. Establishes evidence access, independence from CEO or execution agents, a durable ledger, interruption threshold, read-only authority, reporting.
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 swyxio/skills/cassandra-creator@git:20260810.9f236f9mdr add swyxio/skills/cassandra-creator@sha256:e43c859b174b0a1bPin 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_lluebn2i5rh452iv)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260810.9f236f9 latest | 2026-08-10 | 9f236f9 | 5,143 B | A | view · diff |
| git:20260810.3626ad9 | 2026-08-10 | 3626ad9 | 4,662 B | A | view |
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 (5143 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
swyxio/skills · 162 stars · license MIT · pushed 2026-09-24 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_lluebn2i5rh452iv GET https://markdownregistry.com/api/v1/resolve?ref=swyxio/skills/cassandra-creator GET https://markdownregistry.com/api/v1/blob/e43c859b174b0a1b8dc4f7c5be6663789e62261a6f2ede5fac5d47845a71a8e2
Your agent does the deals. You hear about the good ones. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.