Obsidian CLI (alexfatalix)

Item: Obsidian CLI (alexfatalix)
Rating: 64
Author: M8ven

Bridge MCP clients to a local Obsidian vault using the official Obsidian CLI, with configurable safety modes for write operations.

→ alexfatalix/obsidian-cli-mcp · listed on pulsemcp

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.17.4GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.17.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.17.4GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configOBSIDIAN_CLI— custom path to the Obsidian CLI binary

configOBSIDIAN_CLI_MAX_BUFFER_BYTES— max captured stdout/stderr size, default 16777216

configOBSIDIAN_CLI_TIMEOUT_MS— per-command timeout, default 30000

configOBSIDIAN_TOOL_MODE— "": "safe"

configOBSIDIAN_VAULT— "": "My Vault",

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 2 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/alexfatalix-obsidian-cli-mcp-1vf8t1)](https://m8ven.ai/mcp/alexfatalix-obsidian-cli-mcp-1vf8t1)

commit: d02b094242b773f1da3c46fd4e3edff898228ad2

code hash: 5d8ff6289d33785a0c77194070e635a23806603a322057ea5b3934b3d91d867c

verified: 6/16/2026, 1:00:00 PM

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