obsidian-show-graph

SERVERNitrostack SOURCEnitrocloudofficial/nitrostack

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nitrostack/obsidian-show-graph.md

WHAT IT DOES

What obsidian-show-graph does on Nitrostack

AI agents call obsidian-show-graph to retrieve information from Nitrostack without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why obsidian-show-graph is rated Low

Tool only displays existing Obsidian vault data graphically; no data modification, deletion, or external execution occurs.

From the tool's definition render, show, display vault knowledge graph, visualize notes and links without creating

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs obsidian-show-graph safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nitrostack, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For obsidian-show-graph, this is the rule to start with:

obsidian-show-graph Allowed

obsidian-show-graph is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "obsidian-show-graph": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Nitrostack, apply this rule, and every obsidian-show-graph call is checked against it from then on.

FAQ

Questions about obsidian-show-graph

What does the obsidian-show-graph tool do? +

DIRECTLY render your full Obsidian Vault Knowledge Graph interactively inside the MCP Client UI widget! Shows all vault notes, concept links, and inter-note connections without creating or converting any new notes. It is categorised as a Read tool in the Nitrostack MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on obsidian-show-graph? +

Register the Nitrostack MCP server in PolicyLayer and add a rule for obsidian-show-graph: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Nitrostack. Nothing to install.

What risk level is obsidian-show-graph? +

obsidian-show-graph is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit obsidian-show-graph? +

Yes. Add a rate_limit block to the obsidian-show-graph rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block obsidian-show-graph completely? +

Set action: deny in the PolicyLayer policy for obsidian-show-graph. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides obsidian-show-graph? +

obsidian-show-graph is provided by the Nitrostack MCP server (nitrocloudofficial/nitrostack). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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