Margin of Insight — Equity Research for Claude.ai

com.marginofinsight/research

Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.

client:Claude.ai transport:streamable-http tools:6

Install Margin of Insight — Equity Research in Claude.ai

Settings → Connectors → Add custom connector

https://app.marginofinsight.com/api/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

get_company_primer
get_fundamental_analysis
get_investment_memo
list_coverage
search_research
request_coverage

Margin of Insight — Equity Research in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Margin of Insight — Equity Research MCP server