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Vanguard Advisor Tools
mcp.vanguard.com/advisors
Not ready
Protocol
MCP negotiation succeeds (v1/v2)
Failed to connect: Could not connect via streamable HTTP: Streamable HTTP failed: Version negotiation probe failed: fetch failed
Overview
- Author
- Vanguard
- Verification
- partner
- Auth
- None — public endpoint
- Categories
- financial-services
- Works with
- claudeclaude-apiclaude-codeclaude-desktop
- Docs
- Documentation
get_model_portfoliosRelated MCP servers
FAQ
Vanguard Advisor Tools install, tools, readiness, and alternatives.
How do I add Vanguard Advisor Tools to Claude, ChatGPT, or Cursor?
Add Vanguard Advisor Tools to Claude, ChatGPT, or Cursor by connecting its remote MCP URL in each client's MCP settings. In Claude, add a custom connector. In ChatGPT, add an MCP app. In Cursor, add an MCP server under Settings. The MCP URL is https://mcp.vanguard.com/advisors.
Is Vanguard Advisor Tools MCP ready for ChatGPT and Claude?
As of September 15, 2026, Vanguard Advisor Tools scores 0/100 on Manufact's MCP publishing checklist. The scan does not yet meet ChatGPT publishing checks and does not yet meet Claude publishing checks.
What tools does the Vanguard Advisor Tools MCP server provide?
Vanguard Advisor Tools provides these MCP tools: get_model_portfolios.
What are the best alternatives to Vanguard Advisor Tools?
As of September 16, 2026, alternatives to Vanguard Advisor Tools in financial-services on the Manufact MCP catalog include Blockscout, Contract-Factory — Sociétés & SIREN, GVRN Company Incorporation MCP, Mastercard Developers, and StatCite.
Does Vanguard Advisor Tools MCP require authentication?
Vanguard Advisor Tools does not require authentication. It is a public MCP endpoint you can connect without logging in.
Why is Vanguard Advisor Tools failing MCP readiness checks?
Vanguard Advisor Tools scored 0/100 on the latest Manufact MCP publishing checklist, below the 70-point ready band. The top failing check is MCP negotiation succeeds (v1/v2). Failed to connect: Could not connect via streamable HTTP: Streamable HTTP failed: Version negotiation probe failed: fetch failed Paste the MCP URL into the Manufact MCP catalog to rerun the scan.
Who develops Vanguard Advisor Tools?
Vanguard Advisor Tools is developed by Vanguard. It is listed as partner on the Claude connector directory.
Not your MCP?
Scan any public or OAuth MCP URL against ChatGPT and Claude publishing checks. No account required.