substack-post-scraper skillC
substack-post-scraper is agent-read markdown (skill) from sam6dvpte34/social-media-skill.
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.
What the file says
---
name: substack-post-scraper
description: "Collect Substack posts — title, author, text, publish date, likes, comments, source URL. Use when the user wants newsletter content research."
license: MIT
metadata:
author: sam6dvpte34
version: "0.1.0"
---
# Substack Post Scraper
Use this Skill for Substack post collection, newsletter content extraction, and publication analysis.
This Skill uses the [BrowserAct](https://www.browseract.com/?co-from=social-media) CLI to access real browser pages and execute tasks.
## Common Use Cases
- Collect visible Substack post content and metadata
- Extract newsletter text for summarization, topic research, or competitive analysis
- Compare posts by author, publication, date, and audience signals
- Export post records with source links
## Common Data
Depending on what is visible and authorized, relevant fields can include:
- Post URL, title, author, publication, text, publish date, likes, and comments
- Tags, embedded links, images, paywall or visibility indicators, and archive context
- Author and publication references
- Collection timestamp and source references
…Read the whole file at its exact version.
How to install
mdr add sam6dvpte34/social-media-skill/substack-post-scraper@git:20260915.640bc1emdr add sam6dvpte34/social-media-skill/substack-post-scraper@sha256:f8a582973b48b084Pin 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_bi4n37xaudqwndes)
1 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260915.640bc1e latest | 2026-09-15 | 640bc1e | 3,361 B | C | view · diff |
| git:20260828.6d319e4 | 2026-08-28 | 6d319e4 | 3,367 B | C | view |
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3361 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
sam6dvpte34/social-media-skill · 5 stars · license none · pushed 2026-09-15 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bi4n37xaudqwndes GET https://markdownregistry.com/api/v1/resolve?ref=sam6dvpte34/social-media-skill/substack-post-scraper GET https://markdownregistry.com/api/v1/blob/f8a582973b48b084d1f1ce9a171441976c40c42bb3ab1d3ce112c5f3fa2a5a6b
Your agent 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.