varnan-tech/opendirectory · skills/reddit-post-engine/SKILL.md

reddit-post-engine skillA

reddit-post-engine is agent-read markdown (skill) from varnan-tech/opendirectory: Writes and optionally posts a Reddit post for any subreddit, following that subreddit's specific culture and rules. Drafts a title, body, and first comment using the 90/10 rule. Uses Composio Reddit MCP for optional direct posting. Use when asked to post on Reddit, draft a Reddit post, share a project on Reddit, write a subreddit post, or launch something on Reddit. Trigger when a user says "post this on Reddit", "write a Reddit post for r/...", "help me launch on Reddit", "draft something for R.

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

Latest version
mdr add varnan-tech/opendirectory/reddit-post-engine@v1.0.0
Exact content
mdr add varnan-tech/opendirectory/reddit-post-engine@sha256:a471dbbc8b1ae08d

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_laxvodwu5yghbkrh.svg)](https://markdownregistry.com/a/art_laxvodwu5yghbkrh)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-04-14 cf4acb6 12,647 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12647 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

GitHub

varnan-tech/opendirectory · 648 stars · license MIT · pushed 2026-08-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_laxvodwu5yghbkrh
GET https://markdownregistry.com/api/v1/resolve?ref=varnan-tech/opendirectory/reddit-post-engine
GET https://markdownregistry.com/api/v1/blob/a471dbbc8b1ae08def8b01ecf288cb049415d2672933e1112261770c0fc9d0ab

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.