Obsidian Second Brain MCP

Item: Obsidian Second Brain MCP
Rating: 60
Author: M8ven

Enables AI agents to store and retrieve project context, bugs, decisions, and session logs by reading and appending markdown files in a local Obsidian vault, without requiring any cloud services.

→ dhaseeb-proj/obsidian-second-brain-mcp-and-skill · listed on glama

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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@1.18.2GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.18.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.18.2GHSA-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_VAULT_PATH— export ="/absolute/path/to/your/Obsidian 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 5 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/dhaseeb-proj-obsidian-second-brain-mcp-and-skill-2oa2ji)](https://m8ven.ai/mcp/dhaseeb-proj-obsidian-second-brain-mcp-and-skill-2oa2ji)

commit: 36d60369719627efb4d030dd604772897df24ae1

code hash: 87e425d91b7fa67556f8537e0d1d84797c71a3a3a8805920a0341a5bc491d6f7

verified: 7/10/2026, 10:10:58 AM

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