survival-analysis SKILL.md skillA
survival-analysis from marielynneblock/arcanum-artifex is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add marielynneblock/arcanum-artifex/survival-analysis@v1.2.0Pins v1.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- marielynneblock/arcanum-artifex
- Path
skills/data-science/survival-analysis/SKILL.md- Versions recorded
- 5
- Latest version
- v1.2.0, committed Sep 19, 2026
- First version recorded
- Apr 6, 2026
- Size
- 12,636 bytes
- Repository stars
- 4
- License
- none declared
Expert-standard support for survival and time-to-event analysis at any experience level: cohort design, code, diagnostics, evaluation, interpretation and review. Use for customer churn, retention, failure, readmission or other censored outcomes; Kaplan-Meier, Cox proportional hazards, AFT, competing risks, delayed entry, recurrent events, time-varying covariates, discrete-time models, survival forests, calibration, temporal leakage, immortal time, large-cohort runtime or survival-model audits.…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Survival Analysis Provide expert-standard support for data scientists at any experience level. Cover description, association, prediction and analysis review across domains, with customer churn as a recurring example. Briefly define unfamiliar concepts in plain language, connect them to the immediate decision, then offer deeper technical detail when it helps. Prioritise the estimand, observation process, executable work and evidence over a tutorial or paperwork. ## Request Routing | Request | Steps that apply | Reference to load | | --- | --- | --- | | Define a cohort, event or estimand | 1-2 | Design and assumptions | | Choose or justify a method | 1, 5 | Methods and interpretation | | Write or adapt code | 2, 5, 6 | Implementation | | Diagnose a failing or suspect fit | 2, 6 | Implementation, methods | | Design or repair validation | 3, 7 | Evaluation and reporting | | Interpret or explain a result | 4, 8 | Methods and interpretation | | Review someone else's analysis | 1-8 as evidence allows | All, as the findings require | | Cohort too large or too slow | 2, 5, 7 | Scale and performance | ## Working Agreement …
Read the whole file at its exact version.
How to install
mdr add marielynneblock/arcanum-artifex/survival-analysis@sha256:90a02da06fa5fe06The line at the top of this page pins the label v1.2.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_jucy6tqhxc74grnq)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Apr 6, 2026 and Sep 19, 2026, about one every 42 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.2.0 latest | 2026-09-19 | 5053fb8 | 12,636 B | A | view · diff |
| v1.0.0 | 2026-07-10 | 0115f49 | 1,243 B | A | view · diff |
| v1.0.0 | 2026-07-10 | ffb3400 | 1,243 B | A | view · diff |
| v1.0.0 | 2026-05-15 | b861afb | 1,105 B | B | view · diff |
| v1.0.0 | 2026-04-06 | 05dff34 | 1,220 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 (12636 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
marielynneblock/arcanum-artifex · 4 stars · license none declared · pushed 2026-09-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_jucy6tqhxc74grnq GET https://markdownregistry.com/api/v1/resolve?ref=marielynneblock/arcanum-artifex/survival-analysis GET https://markdownregistry.com/api/v1/blob/90a02da06fa5fe06ab1111ad6eda2b05c6e327fea838b7f1bd93acabbcf95531
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.