L2WS

Connect Remote server

claude mcp add --transport http l2ws https://mcp.l2ws.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"

{
  "mcpServers": {
    "l2ws": {
      "url": "https://mcp.l2ws.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "l2ws": {
      "type": "http",
      "url": "https://mcp.l2ws.com/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://mcp.l2ws.com/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 13 found in our last check

• catalog_streams

  List of data streams: name, tier, kind, day range, description. all=True also lists streams outside your plan, marked `available_on`.

• get_schema

  Columns and types of a stream.

• get_quality

  Q index and data-quality metrics of a day (day as YYYY-MM-DD).

• sql_query

  SELECT/WITH over the streams (the day is a virtual column `day`). The result holds at most min(limit, 50000) rows.

• save_strategy

  Save a strategy (the contract is in get_contract_docs). Returns strategy_id, version and the lint result.

• list_strategies

  My strategies: id, name, version, latest FARM.

• run_backtest

  Queue a backtest. Needs strategy_id OR code (a one-off strategy). Minutes are charged at queue time.

• backtest_status

  Run status: queued | running (+progress) | done | failed.

• backtest_report

  Full report of a finished run: FARM, PnL, WR, DD, regimes, trades.

• list_runs

  Latest runs: id, status, FARM, parameters, queue time.

• get_contract_docs

  Strategy contract and sandbox rules (the same text as on /docs-contract).

• get_ai_levels

  Recorded AI levels, prediction history and observed outcomes. Free access is delayed.

• get_ai_trader

  Our AI trader: training status, latest exam on held-out weeks after fees, released decisions (free: 24 h delay).

Headers

Details

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  For app builders in Israel: pre-launch checks for leaked keys, Supabase RLS, exposed env vars.

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  The Commons by Dead Brands, LLC: free live MCP games, house opponent waiting. No signup.

• Apex DB

  Vehicle specifications, emissions, and powertrain data with source provenance.

• TrialBase DB

  Clinical trials across multiple registries with identifiers and source links.

• PatchLabs

  Security checks for AI-built apps (Lovable, Supabase, Bolt): RLS, headers, monitoring, fixes.

• Tidy Byte Tools API

  Remote MCP for JSON repair, hashing, formatting, IDs, dates, units, and other small tools.