Borrowing it
Nothing to install: this file belongs to joesaby/doctree-mcp. 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/joesaby/doctree-mcp/main/.claude/skills/doc-lint/SKILL.mdgit clone --depth 1 https://github.com/joesaby/doctree-mcpWrote 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/joesaby/doctree-mcp/doc-lint)<a href="https://agentmods.dev/skills/joesaby/doctree-mcp/doc-lint"><img src="https://agentmods.dev/badge/skills/joesaby/doctree-mcp/doc-lint/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/joesaby/doctree-mcp/doc-lint"><img src="https://agentmods.dev/badge/skills/joesaby/doctree-mcp/doc-lint.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 | $0.00027 | $0.00351 |
| Opus 5 | $0.00014 | $0.00176 |
| Sonnet 5 | $0.00005 | $0.00070 |
| Haiku 4.5 | $0.00003 | $0.00035 |
Grade A, and why
doc-lint 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 10d 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
Audit Wiki Health
Perform a health check on the doctree-mcp wiki using the available tools.
Workflow
Step 1: Find orphaned pages
list_documents()
Look for documents where the links to: field is absent or empty — these have no inbound cross-references from other docs.
Step 2: Find stubs
In the list_documents results, identify documents with very low word counts (under ~100 words). Call get_tree on each to confirm they are sparse rather than just compact.
Step 3: Check frontmatter
For each flagged doc, call get_node_content(doc_id, [root_node_id]). Check whether frontmatter includes: title, description, tags, type, category.
Step 4: Report and fix
For each issue found, report to the user:
Orphaned pages: Suggest adding a cross-reference link from a related doc. Stubs: Suggest either expanding the content or merging it into a related doc. Missing frontmatter: Suggest the missing fields based on the content you read.
Ask the user whether to fix each issue now, or skip.
Tips
- Run
bunx doctree-mcp lintin the terminal for a quick machine-readable summary - Use
find_similarif you want to check whether a stub should be merged into another doc - Cross-references are markdown links — adding
[Auth Guide](../auth/guide.md)to a doc removes its orphan status
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.
- 10d ago First seen · 43 lines · 27 tokens per session scan A 234013e781da
doc-lint is a skill published in the GitHub repository joesaby/doctree-mcp (1 stars, last pushed 2mo ago), licensed MIT. It adds 27 tokens to every session and 351 once invoked, about $0.0001 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 2026-08-31.
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