Borrowing it
Nothing to install: this file belongs to getopenpost/openpost. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/getopenpost/openpost/main/.agents/skills/openpost-cli/SKILL.mdgit clone --depth 1 https://github.com/getopenpost/openpostWrote 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/getopenpost/openpost/openpost-cli)<a href="https://agentmods.dev/skills/getopenpost/openpost/openpost-cli"><img src="https://agentmods.dev/badge/skills/getopenpost/openpost/openpost-cli/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/getopenpost/openpost/openpost-cli"><img src="https://agentmods.dev/badge/skills/getopenpost/openpost/openpost-cli.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 | $0.00099 | $0.01138 |
| Opus 5.5 | $0.00040 | $0.00455 |
| Sonnet 5.5 | $0.00020 | $0.00228 |
| Haiku 4.5 | $0.00010 | $0.00114 |
Grade A, and why
openpost-cli 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 1mo 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
2 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.
- 1mo ago Changed e79848adb1f7
- 1mo ago Changed e8cae9da17e7
- 1mo ago Changed e2933f4ef761
- 2mo ago Changed ee3b020e165f
- 2mo ago First seen · 77 lines · 99 tokens per session scan A 6d2c24d3c50c
openpost-cli is a skill published in the GitHub repository getopenpost/openpost (875 stars, last pushed yesterday), licensed AGPL-3.0. It adds 99 tokens to every session and 1,138 once invoked, about $0.0004 per session on Opus 5.5. 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.
openpost-cli compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| openpost-cligetopenpost/openpost | Skill | 875 | yesterday | AGPL-3.0 | A | 99 | Codex |
| stripe-skillzeenie-ai/OpenCompany | Skill | 1.1k | yesterday | MIT | A | 56 | Claude Code |
| dodo-payments-skillzeenie-ai/OpenCompany | Skill | 1.1k | yesterday | MIT | A | 69 | Claude Code |
| reddit-post-writerAffitor/affiliate-skills | Skill | 767 | 18d ago | MIT | A | 133 | Claude Code |
| tiktok-script-writerAffitor/affiliate-skills | Skill | 767 | 18d ago | MIT | A | 138 | Claude Code |
| twitter-thread-writerAffitor/affiliate-skills | Skill | 767 | 18d ago | MIT | A | 116 | Claude Code |
| viral-post-writerAffitor/affiliate-skills | Skill | 767 | 18d ago | MIT | A | 160 | Claude Code, Codex |