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 Mikefluff/skills --skill post-publishergit clone --depth 1 https://github.com/Mikefluff/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/mikefluff/skills/post-publisher)<a href="https://agentmods.dev/skills/mikefluff/skills/post-publisher"><img src="https://agentmods.dev/badge/skills/mikefluff/skills/post-publisher/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/mikefluff/skills/post-publisher"><img src="https://agentmods.dev/badge/skills/mikefluff/skills/post-publisher.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 | $0.00091 | $0.02690 |
| Opus 5 | $0.00046 | $0.01345 |
| Sonnet 5 | $0.00018 | $0.00538 |
| Haiku 4.5 | $0.00009 | $0.00269 |
Grade B, and why
post-publisher scanned grade B with 1 finding 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.
Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
- **Never print a token.** Masked in `--status`, absent from errors, absent from logs. `~/.skills-tokens.json` is `chmod 600` and gitignored. How it starts
The opening of the file, as written. The whole thing — 162 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Input: an output directory from carousel-builder / reel-builder (or a single file, or just text). Output: a live post or a platform-side draft, plus a posted.json receipt.
This skill does NOT:
- Write the content — that is
viral-text/essay-write/carousel-builder/reel-builder. - Schedule anything. There is no queue and no cron. It publishes now, or it stages a draft you finish by hand.
- Post to a platform you have not connected. Credentials are yours; nothing is bundled.
- Guarantee reach, or touch analytics.
ROLE
Resolve a source directory → build one platform-neutral Post → preflight it against each target platform's real limits → show the user exactly what would go where → ask → publish → write a receipt.
Publication is irreversible. Dry-run is the default and --yes is what leaves it. Even with --yes, each platform is confirmed separately: approving an Instagram post is not approval to also post to X.
PIPELINE
-
Resolve the source. A directory is inspected in this order:
final.mp4→ video; several images → carousel (sorted numerically, soslide-2precedesslide-10); one image → image; nothing → text post. Override with--kind. -
Resolve the caption. From
--text, else--text-file, elsecaptions.mdin the source directory. The parser looks for a## Main post/## Основной постheading and takes everything up to the next heading; with no such heading it takes the whole file minus headings. Always check the extracted text in the dry-run preview —captions.mdis written by an agent, so its shape is a convention, not a contract. -
Preflight, per platform. Character limits including hashtags, media count, file size, extension, missing alt text, and each platform's own rules (Telegram's 1024-char caption ceiling that does not apply to text posts; Instagram's 24h posting cap; TikTok's audit caveat). A
blockfinding means nothing is sent; awarnmeans it goes but you should know.
What ships with it
7 files 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 · 162 lines · 91 tokens per session scan B f6176118e13f
post-publisher is a skill published in the GitHub repository Mikefluff/skills (19 stars, last pushed 1mo ago), licensed MIT. It adds 91 tokens to every session and 2,690 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it B with 1 finding (asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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