linq-alpha Claude Code Plugin
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This plugin lets Claude use LinqAlpha, an external financial-research service, by bundling the LinqAlpha MCP connector together with guided setup, research, and removal skills. It requires an existing LinqAlpha account and connects to LinqAlpha's hosted API rather than running locally. Users can pick which LinqAlpha capability group to draw on for fundamentals, consensus estimates, transcripts, filings, and market data, and can optionally save a default-source preference that is entirely opt-in and removable at any time. According to the README, the plugin does not embed LinqAlpha's internal orchestration logic or schema details; those are fetched at runtime, with LinqAlpha's own server-side rules governing which tools are actually available.
About the service
LinqAlpha is an external AI-driven investment-research service that aggregates company, market, and macroeconomic data across many countries and languages. Its homepage describes coverage of tens of thousands of companies and over a hundred countries, along with fundamentals, estimates, ownership data, transcripts, filings, and macro/FX/commodity/Treasury data, plus web-based research features. The homepage also states the service holds SOC 1 and SOC 2 Type 2 and ISO 27001 certifications and follows a zero-data-retention approach with encryption and access auditing.
What you can do with linq-alpha
- Add the plugin's marketplace and install the LinqAlpha plugin in Claude Code, or add it through the Customize > Plugins interface in Cowork and Claude Desktop
- Run the setup skill to check the connection, review available capability groups, and optionally save a default-source preference with explicit consent
- Run the research skill to get guidance on when LinqAlpha is the appropriate data source and to have Claude load current orchestration rules before making calls
- Run the remove skill to delete a previously saved default-source preference
- Ask Claude to pull company fundamentals, consensus estimates, earnings-call transcripts, disclosure documents, market prices, macroeconomic series, FX, commodities, Treasury rates, or country risk data through the LinqAlpha connector
- Confirm your organization's authorization and tool-permission settings for the connector as needed
Sources
History of linq-alpha
- Claude Code Plugin Added linq-alpha