1password Mcp
@takescake/1password-mcp · by takescake
MCP server for 1Password service accounts — tools, prompts, and resources for vault and credential management
No known CVEs
No license
Maintained
Last commit 34d ago
Works with most clients
Transport: stdio, http
0 tools
Grade F
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"1password": {
"env": {
"OP_SERVICE_ACCOUNT_TOKEN": "YOUR_SERVICE_ACCOUNT_TOKEN"
},
"args": [
"-y",
"@takescake/1password-mcp"
],
"command": "npx"
}
}
}Are you the author?
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What 1password Mcp does
A community-built Model Context Protocol (MCP) server that connects MCP-compatible AI clients (Claude Desktop, VS Code Copilot, OpenAI Codex, Gemini, etc.) to 1Password vaults via a Service Account.
Test This Server
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y '@takescake/1password-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
54/100across 5 weighted dimensions
0255075100
20
10
14
10
−46
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked @takescake/1password-mcp against OSV.dev.
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Frequently Asked Questions
- Is 1password Mcp safe to use?
- 1password Mcp has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
- How do I install 1password Mcp?
- 1password Mcp supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What AI clients work with 1password Mcp?
- 1password Mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
- Is 1password Mcp actively maintained?
- 1password Mcp is recently maintained — last commit was 34 days ago. It has 14 GitHub stars.
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Community
Discussion
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