vendor-lseg

name	vendor-lseg
description	[PAID — vendor subscription required] LSEG (London Stock Exchange Group) -- bond pricing, yield curve analysis, FX carry trade evaluation, options valuation, macro dashboard via LSEG Financial Analytics MCP

LSEG Financial Analytics (Vendor Integration)

LSEG (London Stock Exchange Group) provides institutional-grade financial data and analytics. This is an OPTIONAL premium integration -- users must have their own LSEG subscription and API credentials.

MCP Server

Package: @corp-finance/vendor-lseg Authentication: OAuth2 (client credentials flow) Environment Variables:

• LSEG_CLIENT_ID -- OAuth2 client ID
• LSEG_CLIENT_SECRET -- OAuth2 client secret

Tool Catalogue (15 tools)

Tool	Purpose
lseg_historical_prices	Historical end-of-day pricing for equities, bonds, FX, and commodities
lseg_intraday_prices	Intraday tick and bar data for real-time market analysis
lseg_bond_pricing	Bond pricing, yield-to-maturity, duration, convexity, and spread analytics
lseg_fx_rates	Spot and forward FX rates, cross-currency pairs, carry trade inputs
lseg_company_search	Search for companies by name, ticker, ISIN, or SEDOL
lseg_fundamentals	Standardised financial statements, ratios, and key metrics
lseg_esg_scores	ESG scores, carbon metrics, controversy flags, and sustainability ratings
lseg_news	Real-time and historical news, filtered by company, sector, or topic
lseg_options_chain	Options chains with strikes, expiries, Greeks, and implied volatility
lseg_economic_indicators	Macro economic indicators: GDP, CPI, PMI, employment, central bank rates
lseg_yield_curve	Government and swap yield curves, term structure construction and interpolation
lseg_credit_spreads	Corporate credit spreads by rating, sector, tenor, and benchmark decomposition
lseg_reference_data	Security master, instrument identifiers, index constituents, and classifications
lseg_corporate_actions	Dividends, splits, mergers, spin-offs, and other corporate event data
lseg_ownership	Institutional and insider ownership, 13F holdings, activist positions

Key Capabilities

• Fixed Income: Bond pricing, credit spread analysis, yield-to-maturity calculations, duration/convexity, benchmark spread decomposition via lseg_bond_pricing, lseg_credit_spreads, and lseg_yield_curve
• Yield Curves: Government and swap curve construction, curve interpolation, term structure analysis, historical curve comparison via lseg_yield_curve
• FX Analytics: Carry trade evaluation, forward rate implied yield differentials, cross-currency basis swap analysis via lseg_fx_rates
• Options: Equity and FX options valuation, implied volatility surfaces, Greeks calculation via lseg_options_chain
• Macro Dashboard: Economic indicator tracking, central bank rate expectations, inflation breakevens, PMI aggregation via lseg_economic_indicators
• Reference Data: Security master, corporate actions, dividend forecasts, index constituents via lseg_reference_data and lseg_corporate_actions

Data Note

LSEG subscription required. Data subject to LSEG license terms, including redistribution and usage restrictions. For fixed income and FX analytics, LSEG provides institutional-quality pricing that complements the corp-finance-mcp calculation engine.