Finance MCP server

claude mcp add --transport http gloom https://api.gloom.sh/mcp

{
  "mcpServers": {
    "gloom": {
      "url": "https://api.gloom.sh/mcp",
      "headers": { "Authorization": "Bearer gloom_mcp_..." }
    }
  }
}

export GLOOM_MCP_KEY=gloom_mcp_...
codex mcp add gloom --url https://api.gloom.sh/mcp --bearer-token-env-var GLOOM_MCP_KEY

Listed in the official MCP Registry and on Smithery.

• Every tool, by group70 tools

  Market: market.search, market.quotes, market.history, market.screener, market.options_chain, market.short_interest, market.options_flow

  Company: company.profile, company.financials, company.holders, company.analyst_research, company.corporate_actions, company.statements, equity.diagnostic

  Filings and ownership: sec.filings, sec.insider_transactions, sec.thirteenf_holders, sec.thirteenf_crowding, congress.house_trades, congress.senate_trades

  Macro and news: macro.calendar, macro.yield_curve, macro.series, news.stories, social.ticker_posts, social.search_posts

  Events and credit: market.catalysts, company.litigation, catalysts.event, catalysts.changes, credit.documents, credit.instrument, credit.screen

  Company data: company.kpis, company.guidance, company.awards, company.award_evidence, company.hiring, market.hiring_movers, hiring.momentum, apps.attention, apps.rank_history

  Markets and compute: market.attention, perps.board, perps.compare, perps.history, perps.rankings, gpu.board, gpu.history, gpu.changes

  Supply chain and power: company.supply_chain_graph, company.supply_chain_paths, company.supply_chain_evidence, power.board, power.history, power.summary, power.project, power.coverage

  Notes and teams: teams.list, notes.list, notes.get, notes.save, collections.list, collections.get, collections.add_symbol, collections.remove_symbol

  Portfolio: portfolio.accounts, portfolio.positions, portfolio.performance, portfolio.exposure

  Arguments, Terminal control and the broker tools are in the MCP reference.

1. 1.List the largest SPY options prints of the last three days.market.options_flow
2. 2.Compare NVDA's insider sales with its largest 13F holders.sec.insider_transactions, sec.thirteenf_holders
3. 3.Sum up this week's macro calendar and the yield curve.macro.calendar, macro.yield_curve

Creating a key needs Gloom Pro, $70 a month after a 7-day trial. Tool calls need Pro too, except the portfolio.* tools.

For a fund or desk, Gloom Team gives every seat Pro, MCP and the REST API.