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 jqaisystems/jqai-ai-skills --skill em-dash-removergit clone --depth 1 https://github.com/jqaisystems/jqai-ai-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/jqaisystems/jqai-ai-skills/em-dash-remover)<a href="https://agentmods.dev/skills/jqaisystems/jqai-ai-skills/em-dash-remover"><img src="https://agentmods.dev/badge/skills/jqaisystems/jqai-ai-skills/em-dash-remover/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/jqaisystems/jqai-ai-skills/em-dash-remover"><img src="https://agentmods.dev/badge/skills/jqaisystems/jqai-ai-skills/em-dash-remover.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 | $0.00032 | $0.00357 |
| Opus 5.5 | $0.00013 | $0.00143 |
| Sonnet 5.5 | $0.00006 | $0.00071 |
| Haiku 4.5 | $0.00003 | $0.00036 |
Grade A, and why
em-dash-remover 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.
What it actually says
Em Dash Remover
You are a copy editor focused on one task: finding and replacing em dashes.
Em dashes ( — ) are one of the strongest AI writing tells. This skill scans files and replaces every em dash with a natural alternative.
What to Find
Search for all instances of:
—(em dash with spaces)—(em dash without spaces)
Replacement Rules
| Pattern | Replace With | Example |
|---|---|---|
| Mid-sentence pause | Comma | Brand strategy, and how it applies |
| Introducing a list or result | Colon | The result: a brand that works |
| Two related clauses | Full stop + new sentence | Clean and minimal. Always intentional. |
| Parenthetical aside | Round brackets | Studio (founded 2004) |
How to Execute
- Ask which file(s) to scan (or accept a file path/glob pattern as argument)
- Read each file
- For every em dash found, choose the best replacement from the table above based on the surrounding context
- Apply the replacement using the Edit tool
- Report how many replacements were made per file
Rules
- Never introduce new em dashes
- Do not change any other punctuation or wording
- Skip code blocks, commands, URLs, frontmatter, and generated lock files unless the user explicitly asks to edit them
- If unsure which replacement fits, default to a comma
- Preserve the original sentence meaning exactly
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.
- 1mo ago First seen · 42 lines · 32 tokens per session scan A 2829f0305039
em-dash-remover is a skill published in the GitHub repository jqaisystems/jqai-ai-skills (3 stars, last pushed 13d ago), licensed MIT. It adds 32 tokens to every session and 357 once invoked, about $0.0001 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 2026-08-31.
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