generated: '2026-07-22' method: derived source: mcp/thetadata-mcp.yml + openapi/_original/thetadata-v3-openapi.yml description: 'Crosswalk binding the ThetaData MCP surface to the OpenAPI 3.1 contract. The MCP server is built into Theta Terminal v3 and, per the docs, exposes the full v3 REST API; its live tools/list is only reachable on a running, authenticated local terminal, so tool names here are the candidate one-tool-per-operationId projection and every binding is marked confidence: medium (semantics certain, published tool naming unverified). Each tool inherits its real inputSchema from the bound operation''s parameters in the spec.' surfaces: openapi: path: openapi/_original/thetadata-v3-openapi.yml operations: 66 gated: false public_source: https://docs.thetadata.us/openapiv3.yaml mcp: url: http://127.0.0.1:25503/mcp/sse transport: sse gated: local-only; requires running Theta Terminal v3 + paid subscription for tools/list introspection websocket: url: ws://127.0.0.1:25520/v1/events notes: Streaming surface (asyncapi/thetadata-streaming-asyncapi.yml); not exposed as MCP tools in the docs. coverage: tools_named: 66 tools_bound: 66 mcp_only: 0 rest_operations_total: 66 rest_operations_with_tool: 66 crosswalk: - tool: calendar_on_date category: calendar rest: - calendar_on_date binding: rest confidence: medium - tool: calendar_open_today category: calendar rest: - calendar_open_today binding: rest confidence: medium - tool: calendar_year category: calendar rest: - calendar_year binding: rest confidence: medium - tool: index_at_time_price category: index rest: - index_at_time_price binding: rest confidence: medium - tool: index_flat_file_eod category: index rest: - index_flat_file_eod binding: rest confidence: medium - tool: index_history_eod category: index rest: - index_history_eod binding: rest confidence: medium - tool: index_history_ohlc category: index rest: - index_history_ohlc binding: rest confidence: medium - tool: index_history_price category: index rest: - index_history_price binding: rest confidence: medium - tool: index_list_dates category: index rest: - index_list_dates binding: rest confidence: medium - tool: index_list_symbols category: index rest: - index_list_symbols binding: rest confidence: medium - tool: index_snapshot_market_value category: index rest: - index_snapshot_market_value binding: rest confidence: medium - tool: index_snapshot_ohlc category: index rest: - index_snapshot_ohlc binding: rest confidence: medium - tool: index_snapshot_price category: index rest: - index_snapshot_price binding: rest confidence: medium - tool: interest_rate_history_eod category: interest_rate rest: - interest_rate_history_eod binding: rest confidence: medium - tool: option_at_time_quote category: option rest: - option_at_time_quote binding: rest confidence: medium - tool: option_at_time_trade category: option rest: - option_at_time_trade binding: rest confidence: medium - tool: option_flat_file_eod category: option rest: - option_flat_file_eod binding: rest confidence: medium - tool: option_flat_file_open_interest category: option rest: - option_flat_file_open_interest binding: rest confidence: medium - tool: option_flat_file_trade_quote category: option rest: - option_flat_file_trade_quote binding: rest confidence: medium - tool: option_history_eod category: option rest: - option_history_eod binding: rest confidence: medium - tool: option_history_greeks_all category: option rest: - option_history_greeks_all binding: rest confidence: medium - tool: option_history_greeks_eod category: option rest: - option_history_greeks_eod binding: rest confidence: medium - tool: option_history_greeks_first_order category: option rest: - option_history_greeks_first_order binding: rest confidence: medium - tool: option_history_greeks_implied_volatility category: option rest: - option_history_greeks_implied_volatility binding: rest confidence: medium - tool: option_history_greeks_second_order category: option rest: - option_history_greeks_second_order binding: rest confidence: medium - tool: option_history_greeks_third_order category: option rest: - option_history_greeks_third_order binding: rest confidence: medium - tool: option_history_ohlc category: option rest: - option_history_ohlc binding: rest confidence: medium - tool: option_history_open_interest category: option rest: - option_history_open_interest binding: rest confidence: medium - tool: option_history_quote category: option rest: - option_history_quote binding: rest confidence: medium - tool: option_history_trade category: option rest: - option_history_trade binding: rest confidence: medium - tool: option_history_trade_greeks_all category: option rest: - option_history_trade_greeks_all binding: rest confidence: medium - tool: option_history_trade_greeks_first_order category: option rest: - option_history_trade_greeks_first_order binding: rest confidence: medium - tool: option_history_trade_greeks_implied_volatility category: option rest: - option_history_trade_greeks_implied_volatility binding: rest confidence: medium - tool: option_history_trade_greeks_second_order category: option rest: - option_history_trade_greeks_second_order binding: rest confidence: medium - tool: option_history_trade_greeks_third_order category: option rest: - option_history_trade_greeks_third_order binding: rest confidence: medium - tool: option_history_trade_quote category: option rest: - option_history_trade_quote binding: rest confidence: medium - tool: option_list_contracts category: option rest: - option_list_contracts binding: rest confidence: medium - tool: option_list_dates category: option rest: - option_list_dates binding: rest confidence: medium - tool: option_list_expirations category: option rest: - option_list_expirations binding: rest confidence: medium - tool: option_list_strikes category: option rest: - option_list_strikes binding: rest confidence: medium - tool: option_list_symbols category: option rest: - option_list_symbols binding: rest confidence: medium - tool: option_snapshot_greeks_all category: option rest: - option_snapshot_greeks_all binding: rest confidence: medium - tool: option_snapshot_greeks_first_order category: option rest: - option_snapshot_greeks_first_order binding: rest confidence: medium - tool: option_snapshot_greeks_implied_volatility category: option rest: - option_snapshot_greeks_implied_volatility binding: rest confidence: medium - tool: option_snapshot_greeks_second_order category: option rest: - option_snapshot_greeks_second_order binding: rest confidence: medium - tool: option_snapshot_greeks_third_order category: option rest: - option_snapshot_greeks_third_order binding: rest confidence: medium - tool: option_snapshot_market_value category: option rest: - option_snapshot_market_value binding: rest confidence: medium - tool: option_snapshot_ohlc category: option rest: - option_snapshot_ohlc binding: rest confidence: medium - tool: option_snapshot_open_interest category: option rest: - option_snapshot_open_interest binding: rest confidence: medium - tool: option_snapshot_quote category: option rest: - option_snapshot_quote binding: rest confidence: medium - tool: option_snapshot_trade category: option rest: - option_snapshot_trade binding: rest confidence: medium - tool: stock_at_time_quote category: stock rest: - stock_at_time_quote binding: rest confidence: medium - tool: stock_at_time_trade category: stock rest: - stock_at_time_trade binding: rest confidence: medium - tool: stock_flat_file_eod category: stock rest: - stock_flat_file_eod binding: rest confidence: medium - tool: stock_flat_file_trade_quote category: stock rest: - stock_flat_file_trade_quote binding: rest confidence: medium - tool: stock_history_eod category: stock rest: - stock_history_eod binding: rest confidence: medium - tool: stock_history_ohlc category: stock rest: - stock_history_ohlc binding: rest confidence: medium - tool: stock_history_quote category: stock rest: - stock_history_quote binding: rest confidence: medium - tool: stock_history_trade category: stock rest: - stock_history_trade binding: rest confidence: medium - tool: stock_history_trade_quote category: stock rest: - stock_history_trade_quote binding: rest confidence: medium - tool: stock_list_dates category: stock rest: - stock_list_dates binding: rest confidence: medium - tool: stock_list_symbols category: stock rest: - stock_list_symbols binding: rest confidence: medium - tool: stock_snapshot_market_value category: stock rest: - stock_snapshot_market_value binding: rest confidence: medium - tool: stock_snapshot_ohlc category: stock rest: - stock_snapshot_ohlc binding: rest confidence: medium - tool: stock_snapshot_quote category: stock rest: - stock_snapshot_quote binding: rest confidence: medium - tool: stock_snapshot_trade category: stock rest: - stock_snapshot_trade binding: rest confidence: medium mcp_only: [] rest_only: []