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-mcp-browse-readgit 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-mcp-browse-read)<a href="https://agentmods.dev/skills/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-mcp-browse-read"><img src="https://agentmods.dev/badge/skills/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-mcp-browse-read/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-mcp-browse-read"><img src="https://agentmods.dev/badge/skills/yangtaihong59/siyuan-plugins-mcp-sisyphus/siyuan-mcp-browse-read.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00046 | $0.00641 |
| Opus 5 | $0.00023 | $0.00320 |
| Sonnet 5 | $0.00009 | $0.00128 |
| Haiku 4.5 | $0.00005 | $0.00064 |
Grade A, and why
siyuan-mcp-browse-read 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 12d 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- siyuan-sisyphus-browse-read — 92% identical, 46 lines differ
How it starts
The opening of the file, as written. The whole thing — 65 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Browse and Read SiYuan with MCP
Start with fs and human-readable paths. Drop to document or block actions only when IDs, storage paths, metadata, or block structure are required.
Discovery workflow
notebook(action="list")
fs(action="ls", path="/")
fs(action="tree", path="/Notebook/Folder", maxDepth=4)
fs(action="read", path="/Notebook/Folder/Doc", blockStart=0, blockLimit=50, tokenBudget=2000)
Use search-assisted discovery when the path is unknown:
fs(action="search", path="/Notebook", query="keyword", page=1, pageSize=20)
search(action="fulltext", query="keyword", page=1, pageSize=20)
Low-level reads
document(action="lookup", id="<doc-id>", include=["path","hpath","notebook"])
document(action="get_doc", id="<doc-id>", mode="markdown")
block(action="get_kramdown", id="<block-id>")
If the Markdown contains an assets/... image and the task depends on its visual content, a vision-capable client should read one relevant image directly:
file(action="read_image", id="<doc-id>", path="assets/question.png")
Provide either the document ID or its human-readable documentPath, never both. The server authorizes that document and verifies its direct image reference before returning an image content block. MCP clients receive the image directly; CLI default output shows metadata, while explicit --json retains the non-text block for scripts. Do not inline every image during ordinary document reads. Stored OCR is only a fallback when direct vision is unavailable.
Path semantics
| Value | Example | Typical use |
|---|---|---|
| Workspace path | /Notebook/Folder/Doc |
fs actions |
| Notebook-local hpath | /Folder/Doc |
document create or lookup with notebook |
| Storage path | /20260712123000-abc123.sy |
low-level rename, remove, or move |
Never derive a storage path from a title. Resolve the document first and reuse the returned path. For fs.read and Markdown document.get_doc, treat hasNextWindow=true as incomplete data and continue with the returned nextWindow. For list and search results, continue with explicit page and pageSize values.
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.
- 12d ago First seen · 65 lines · 46 tokens per session scan A 2b314e8d42d4
siyuan-mcp-browse-read is a skill published in the GitHub repository yangtaihong59/siyuan-plugins-mcp-sisyphus (104 stars, last pushed 2d ago), licensed MIT. It adds 46 tokens to every session and 641 once invoked, about $0.0002 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 2026-08-30.
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