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Overview

Claude Code (Anthropic’s CLI agent) supports MCP servers via its claude mcp add command. QuantSpace connects over Streamable HTTP — no authentication required.

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Add the server

claude mcp add quantspace \
  --transport http \
  --url https://mcp-fabric-server.blackmushroom-7d2b97e6.eastus2.azurecontainerapps.io/mcp
Verify it was added: 
claude mcp list
You should see quantspace listed with the /mcp URL.

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Manual configuration

Alternatively, edit ~/.claude/mcp_servers.json directly: 
{
  "quantspace": {
    "url": "https://mcp-fabric-server.blackmushroom-7d2b97e6.eastus2.azurecontainerapps.io/mcp",
    "transport": "http"
  }
}

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Usage

Start a Claude Code session and ask it to run the pipeline: 
claude
“Run the full ML trading pipeline for AAPL, MSFT, GOOGL from 2023-01-01 to 2024-01-01, test until 2025-01-01”
Claude Code will call the tools sequentially, streaming each job’s status back as it runs.

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Troubleshooting

IssueFix
Unknown toolRun claude mcp list to confirm registration; re-add if missing
Connection refusedVerify the URL ends with /mcp and the server is running
TimeoutJobs can run up to 10 minutes — wait for completion