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 tang-vu/social-posting-skills --skill post-indiehackersgit clone --depth 1 https://github.com/tang-vu/social-posting-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/tang-vu/social-posting-skills/post-indiehackers)<a href="https://agentmods.dev/skills/tang-vu/social-posting-skills/post-indiehackers"><img src="https://agentmods.dev/badge/skills/tang-vu/social-posting-skills/post-indiehackers/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/tang-vu/social-posting-skills/post-indiehackers"><img src="https://agentmods.dev/badge/skills/tang-vu/social-posting-skills/post-indiehackers.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 | $0.00014 | $0.00894 |
| Opus 5 | $0.00007 | $0.00447 |
| Sonnet 5 | $0.00003 | $0.00179 |
| Haiku 4.5 | $0.00001 | $0.00089 |
Grade A, and why
post-indiehackers 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 13d 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 — 134 lines — stays where its author put it; the contents beside it link to each section on GitHub.
IndieHackers Posting Skill
Platform Overview
IndieHackers is a community of bootstrapped founders and indie makers sharing revenue numbers, lessons, and project updates. Think of it as Reddit specifically for people building profitable side projects and startups. The audience values transparency, real numbers, and practical advice.
Platform Constraints
- Format: Rich text editor (supports basic formatting)
- Title: Required for posts
- Groups: Posts are organized by topic groups
- Product Pages: Separate section for showcasing products
- No character limit: But 200-500 words is the sweet spot
Posting Method: MANUAL PASTE
IndieHackers may use bot detection which blocks browser automation. The agent generates content and saves it to
posts/drafts/indiehackers_post.md. You paste it manually.
Manual Paste Steps
- Agent generates IndieHackers-optimized content
- Content saved to
posts/drafts/indiehackers_post.md - Navigate to
https://www.indiehackers.com/new-post - Select a relevant group
- Fill in title and body
- Click "Post"
Content Format
Milestone Post
Title: {What you achieved} -- Here are the real numbers
{Brief context: what your product does, how long you've been building}
Numbers:
- Revenue: {$X MRR or total}
- Users: {number}
- Timeline: {how long to reach this}
- Marketing spend: {$X or $0}
What worked:
- {Strategy 1 with specific details}
- {Strategy 2}
What didn't work:
- {Failed approach and what you learned}
What's next:
- {Upcoming plans}
Ask me anything in the comments.
Build-in-Public Update
Title: Week {N} Update: {One-line summary}
Last week's goals:
- [x] {Completed task}
- [x] {Completed task}
- [ ] {Didn't finish -- here's why}
Key metrics:
- {Metric 1}: {before} -> {after}
- {Metric 2}: {value}
Biggest learning:
{One paragraph about what you learned}
This week's goals:
- {Goal 1}
- {Goal 2}
- {Goal 3}
Question / Discussion
Title: {Specific question for the community}
Context:
{What you're building and your situation}
What I've tried:
{Approaches you've already considered}
Specific question:
{What advice you're looking for}
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.
- 13d ago First seen · 134 lines · 14 tokens per session scan A 6e44413cb872
post-indiehackers is a skill published in the GitHub repository tang-vu/social-posting-skills (9 stars, last pushed 6mo ago), licensed MIT. It adds 14 tokens to every session and 894 once invoked, about $0.0001 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 2026-08-31.
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