13FLOW

Source-linked SEC 13F research, quality checks, watchlists and audit trails for agents.

Community: Submitted by a user or imported; check the owner before granting accessOnlineNo sign-inGlobalFreeRead-only

What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Source-linked SEC 13F research, quality checks, watchlists and audit trails for agents.

    How to connect

    How to connect 13FLOW to Claude

    The server address to paste into Claude settings:

    https://13flow.eu/api/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect 13FLOW to ChatGPT

    The server address to paste into ChatGPT settings:

    https://13flow.eu/api/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect 13FLOW to Cursor

    The server address to paste into Cursor settings:

    https://13flow.eu/api/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (13)

    Raw names from tools/list. Only developers need these.

    get_live_statusReturn verifiable public state: LIVE/DEMO/DEGRADED, commit, generated_at, data_as_of, 13F period and coverage.
    get_product_statusReturn go-to-market readiness, sellable boundaries, validation status and blocked full-quant artifact.
    get_research_readinessReturn the current research, validation, data-quality and operator-review boundary without commercial claims.
    get_agent_statsReturn aggregate 7/30-day MCP usage, fixed client families, tool mix and reliability. Initializations are not unique users; no IP, user-agent, version, arguments, prompts or responses are stored.
    list_fundsSearch and page through compact tracked 13F manager summaries. Use get_fund for positions and moves.
    get_fundGet a bounded public fund portfolio by SEC CIK, including filing metadata, positions, moves and history counts.
    get_stockGet bounded current 13F holders, quarter moves, quality warnings and ordinal research score for one ticker.
    preview_watchlistEvaluate 1 to 25 tickers against trusted 13F flow, quality gates and explainable watch/monitor/block triggers.
    discover_watchlistRank trusted 13F watchlist candidates with explicit filters. Scores are ordinal research screens, not forecasts.
    get_confluence_signalsReturn public cached Confluence v1 signals. Scores are ordinal heuristic ranks, not probabilities.
    get_signal_historyRead append-only Confluence signal revisions for audit and replay.
    get_confluence_methodologyReturn the frozen Confluence v1 methodology contract, including proof boundary and validation requirements.
    get_data_qualityReturn public read-only data-quality warnings. These are review signals, never automatic corrections.