vault-workflow

vault-workflow is a skill for Claude Code from pvliesdonk/markdown-vault-mcp. It costs 40 tokens per session (508 once invoked), scanned A, original, MIT.

A set of instructions for working with a Markdown vault, meaning a folder of linked notes written in plain text.

In plain words
What is it for?
Finding notes, following links between them, and answering questions from your personal notes.
Why use it?
It guides the assistant to search, connect, and read the right notes for questions about your knowledge base.

Skill for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Part of the markdown-vault-mcp plugin — 3 skills, 1 agent, 1 hook shipped together

Good fit Finding notes, following links between them, and answering questions from your personal notes.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/pvliesdonk/markdown-vault-mcp/vault-workflow
Install

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.

Any agent
npx skills add pvliesdonk/markdown-vault-mcp --skill vault-workflow
Clone the repo
git clone --depth 1 https://github.com/pvliesdonk/markdown-vault-mcp

Made for: Claude Code.

Or install markdown-vault-mcp, the plugin that ships this one along with the rest of its 3 skills, 1 agent, 1 hook.

Wrote 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.

agentmods badge for vault-workflow

README.md
[![agentmods](https://agentmods.dev/badge/skills/pvliesdonk/markdown-vault-mcp/vault-workflow/github.svg)](https://agentmods.dev/skills/pvliesdonk/markdown-vault-mcp/vault-workflow)
Your own site
<a href="https://agentmods.dev/skills/pvliesdonk/markdown-vault-mcp/vault-workflow"><img src="https://agentmods.dev/badge/skills/pvliesdonk/markdown-vault-mcp/vault-workflow/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.

agentmods 80×15 button for vault-workflow

Your own site · 80×15
<a href="https://agentmods.dev/skills/pvliesdonk/markdown-vault-mcp/vault-workflow"><img src="https://agentmods.dev/badge/skills/pvliesdonk/markdown-vault-mcp/vault-workflow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 508 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00040 $0.00508
Opus 5 $0.00020 $0.00254
Sonnet 5 $0.00008 $0.00102
Haiku 4.5 $0.00004 $0.00051

Measured 9d ago against content hash c210cf3d97f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

vault-workflow 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 9d 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.

.claude-plugin/plugin/skills/vault-workflow/SKILL.md · 53 lines

What it actually says

Working effectively with the markdown vault

When the user mentions "my vault", "my notes", or asks a question that could be answered from their knowledge base, use the markdown-vault-mcp tools as follows.

Search strategy

  • Default to search with mode="hybrid" — combines BM25 keyword and embedding similarity, gives the best recall for conceptual questions.
  • Fall back to mode="keyword" only when the user gives an exact phrase or tag they want matched literally.
  • If hybrid returns nothing and the query is a proper noun, retry with mode="keyword" — embeddings miss exact names.

Reading and context

  • After finding a relevant note with search, call get_context on the top hit before reading the full body. Context returns backlinks, outlinks, similar notes, folder peers, and tags in one call — usually enough to answer without reading the file.
  • Only call read when the user asks for the text itself or when get_context does not give enough signal.
  • "What notes reference X?" → get_backlinks.
  • "What does this note link to?" → get_outlinks.
  • "How are these two notes connected?" → get_connection_path.
  • "What is orphaned?" → get_orphan_notes.
  • "What is most cited?" → get_most_linked.

Writes (only if read-only mode is disabled)

  • Prefer edit over write for targeted changes — edit fails safely if the old text is not unique, preventing accidental overwrites.
  • Use rename(update_links=True) for moves, never write to a new path plus delete of the old path — the update_links flag repairs internal references.
  • Never call reindex after writes; the server updates its index inline.

Do not

  • Do not use list_documents as a search substitute — it is a flat enumeration, not ranked.
  • Do not read a note and then re-search for it; remember the path from the first result.
Changes

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.

  1. 9d ago First seen · 53 lines · 40 tokens per session scan A c210cf3d97f9

Subscribe to this mod's changes

vault-workflow is a skill published in the GitHub repository pvliesdonk/markdown-vault-mcp (32 stars, last pushed today), licensed MIT. It adds 40 tokens to every session and 508 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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