list-hygiene-monitor skillA
list-hygiene-monitor is agent-read markdown (skill) from aaron-he-zhu/aaron-marketing-skills: Use when the user asks to "watch my list health over time", "flag decaying / unengaged subscribers on a schedule", "why is my open rate drifting down / bounces creeping up", or "build me a re-permission and prune worklist"; runs the scheduled SEND list-decay + suppression-drift watch — an engagement-recency cohort read (30/90/180/365-day), hard-bounce and spam-complaint trend vs benchmark, suppression-list growth/leakage check, and a segmented re-permission / sunset / prune worklist tied to SEND.
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 aaron-he-zhu/aaron-marketing-skills/list-hygiene-monitor@v20.1.0mdr add aaron-he-zhu/aaron-marketing-skills/list-hygiene-monitor@sha256:a24834b0ad57e856Pin 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_iaolap457g6m5nmf)
0 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v20.1.0 latest | 2026-09-01 | 0c914b1 | 15,042 B | A | view · diff |
| v20.0.0 | 2026-08-20 | 879002a | 15,095 B | A | view · diff |
| v19.2.0 | 2026-08-10 | d09dd90 | 15,095 B | A | view · diff |
| v19.1.0 | 2026-08-01 | f744424 | 15,095 B | A | view · diff |
| v19.0.0 | 2026-07-24 | 407137c | 15,095 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 (15042 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
aaron-he-zhu/aaron-marketing-skills · 2,734 stars · license Apache-2.0 · pushed 2026-09-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_iaolap457g6m5nmf GET https://markdownregistry.com/api/v1/resolve?ref=aaron-he-zhu/aaron-marketing-skills/list-hygiene-monitor GET https://markdownregistry.com/api/v1/blob/a24834b0ad57e856a600eb158bd83476ea4e763048ea3e362b4efbc16a967fd5