An MCP server configuration that starts a Python program called `server.py` for a service named vault-sync. MCP is a standard way for an agent to connect to external tools.

Starting the configured vault-sync service for use by an MCP-compatible coding agent.

The entry only shows how to start the service; it does not explain what vault-sync can do.

vault-sync — MCP server for Claude Code by adelaidasofia

Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code

/plugin marketplace add adelaidasofia/vault-sync-mcp

Claude Code

/plugin install vault-sync-mcp

Made for: Claude Code.

Or install vault-sync-mcp, the plugin that ships this one along with the rest of its 1 hook, 2 MCP servers.

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.

README.md

[![agentmods](https://agentmods.dev/badge/mcp/adelaidasofia/vault-sync-mcp/vault-sync.svg)](https://agentmods.dev/mcp/adelaidasofia/vault-sync-mcp/vault-sync)

Your own site

<a href="https://agentmods.dev/mcp/adelaidasofia/vault-sync-mcp/vault-sync"><img src="https://agentmods.dev/badge/mcp/adelaidasofia/vault-sync-mcp/vault-sync.svg" alt="Measured on agentmods" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

vault-sync 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 6d 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.

.mcp.json · 8 lines

What it actually says

{
  "vault-sync": {
    "command": "python3",
    "args": [
      "${CLAUDE_PLUGIN_ROOT}/server.py"
    ]
  }
}

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.

6d ago First seen · 8 lines scan A ad5fdbe6d6ea

Subscribe to this mod's changes

vault-sync is an MCP server published in the GitHub repository adelaidasofia/vault-sync-mcp (0 stars, last pushed 14d ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. 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.

Claude Code anthropic mcp model-context-protocol obsidian sync

vault-sync

Getting it into your agent

Wrote this? Show the measurements

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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