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 yangtaihong59/siyuan-plugins-mcp-sisyphus --skill siyuan-markup-guidegit clone --depth 1 https://github.com/yangtaihong59/siyuan-plugins-mcp-sisyphusWrote 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/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-markup-guide)<a href="https://agentmods.dev/skills/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-markup-guide"><img src="https://agentmods.dev/badge/skills/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-markup-guide/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/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-markup-guide"><img src="https://agentmods.dev/badge/skills/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-markup-guide.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 | $0.00056 | $0.00435 |
| Opus 5 | $0.00028 | $0.00217 |
| Sonnet 5 | $0.00011 | $0.00087 |
| Haiku 4.5 | $0.00006 | $0.00044 |
Grade A, and why
siyuan-markup-guide 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.
This is a copy
89% identical to siyuan-mcp-markup-guide — 14 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
SiYuan Markup Guide with the CLI
Pass rich content as Markdown to block or document write actions. Keep each write bounded and read the result after insertion.
siyuan-sisyphus block append --parent-id '<doc-id>' --data-type 'markdown' --data '## Heading
Paragraph with **bold** text.' --json
Common markup
# Heading
**bold**, *italic*, ~~deleted~~, ==highlight==, `inline code`, #tag#
- Item
- Nested item
- [ ] Task
| Name | Status |
| --- | --- |
| Draft | Done |
> **Note**
>
> Keep evidence with the decision.
Use an attribute view for real database behavior rather than a Markdown table.
Math and diagrams
Inline: $e^{i\pi}+1=0$
$$
\int_0^1 x^2 dx = \frac{1}{3}
$$
```mermaid
flowchart TD
A[Start] --> B[Done]
```
SiYuan-specific forms
- Block reference:
((<block-id> "Optional label")) - Embed query:
{{SELECT id, content FROM blocks WHERE content LIKE '%TODO%' LIMIT 20}} - Horizontal super block: wrap sibling blocks in
{{{rowand}}}. - Vertical super block: wrap sibling blocks in
{{{coland}}}. - IAL attributes:
{: custom-key="value"}; use dedicated attribute actions for programmatic metadata.
Do not invent unsupported Markdown extensions. For detailed layout rules or unfamiliar write fields, inspect siyuan-sisyphus help block append before writing.
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.
- 13d ago First seen · 64 lines · 56 tokens per session scan A a449f32c5a2a
siyuan-markup-guide is a skill published in the GitHub repository yangtaihong59/siyuan-plugins-mcp-sisyphus (104 stars, last pushed 2d ago), licensed MIT. It adds 56 tokens to every session and 435 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 89% identical to siyuan-mcp-markup-guide, differing in 14 lines, and is treated as a copy.
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