Margin of Insight — Equity Research
com.marginofinsight/research
Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
Description as published in the official MCP registry.
Answers the MCP handshake; tool list not available without sign-in. Checked 2026-10-04.
What we measured
| Endpoint | https://app.marginofinsight.com/api/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake; tool list not available without sign-in (11,072 ms) | our check, 2026-10-04 |
| Protocol version | 2025-11-25 | our check, 2026-10-04 |
| Registry version | 1.0.0 · active · updated 2026-05-17 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http research https://app.marginofinsight.com/api/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name com.marginofinsight/research.