Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add jonathimer/devmarketing-skills --skill reddit-engagementgit clone --depth 1 https://github.com/jonathimer/devmarketing-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/jonathimer/devmarketing-skills/reddit-engagement)<a href="https://agentmods.dev/skills/jonathimer/devmarketing-skills/reddit-engagement"><img src="https://agentmods.dev/badge/skills/jonathimer/devmarketing-skills/reddit-engagement/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/jonathimer/devmarketing-skills/reddit-engagement"><img src="https://agentmods.dev/badge/skills/jonathimer/devmarketing-skills/reddit-engagement.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00066 | $0.02520 |
| Opus 5 | $0.00033 | $0.01260 |
| Sonnet 5 | $0.00013 | $0.00504 |
| Haiku 4.5 | $0.00007 | $0.00252 |
Grade A, and why
reddit-engagement scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 309 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Reddit Engagement
Reddit can drive massive developer traffic — or get you banned for self-promotion. This skill covers authentic engagement across developer subreddits, understanding each community's rules, and the comment-first strategy that actually works.
Before You Start
- Read
.agents/developer-audience-context.mdif it exists - Identify which subreddits your developers actually use
- Create a dedicated Reddit account (using your real identity is fine, but don't use your company name as username)
- Understand: Reddit requires months of genuine participation before self-promotion
Developer Subreddit Landscape
High-Traffic Developer Subreddits
| Subreddit | Members | Culture | Self-promo tolerance |
|---|---|---|---|
| r/programming | 6M+ | Technical depth, skeptical | Very low |
| r/webdev | 2M+ | Practical, career-focused | Low |
| r/javascript | 2M+ | Framework debates, news | Low |
| r/Python | 1.5M+ | Helpful, educational | Moderate |
| r/devops | 500K+ | War stories, tools | Moderate |
| r/selfhosted | 400K+ | DIY, open source love | Moderate for OSS |
| r/sysadmin | 800K+ | Cynical, enterprise-focused | Very low |
| r/learnprogramming | 4M+ | Beginners, supportive | Low |
| r/ExperiencedDevs | 200K+ | Senior discussions, no beginners | Very low |
| r/cscareerquestions | 1M+ | Career advice, compensation | None |
Niche Technical Subreddits
| Category | Subreddits | Notes |
|---|---|---|
| Languages | r/rust, r/golang, r/typescript, r/cpp, r/java | Often more welcoming to relevant tools |
| Frameworks | r/reactjs, r/vuejs, r/angular, r/nextjs, r/django | Very specific content requirements |
| Infrastructure | r/kubernetes, r/docker, r/aws, r/terraform | Practical problems welcome |
| Specialties | r/netsec, r/machinelearning, r/datascience | Deep expertise expected |
Understanding Subreddit Rules
Check Before Posting
Every subreddit has different rules. Before engaging:
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 309 lines · 66 tokens per session scan A 1df60a9dadd5
reddit-engagement is a skill published in the GitHub repository jonathimer/devmarketing-skills (86 stars, last pushed 6mo ago), licensed MIT. It adds 66 tokens to every session and 2,520 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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