Benjamin Graham's fair-value ceiling and margin of safety for a US-listed ticker.
Connect Remote server
claude mcp add --transport http graham-number-calculator https://www.edgethirteen.com/api/mcp/graham-number-calculator
{
"mcpServers": {
"graham-number-calculator": {
"url": "https://www.edgethirteen.com/api/mcp/graham-number-calculator"
}
}
}
{
"servers": {
"graham-number-calculator": {
"type": "http",
"url": "https://www.edgethirteen.com/api/mcp/graham-number-calculator"
}
}
}
Settings > Connectors > Add custom connector
URL: https://www.edgethirteen.com/api/mcp/graham-number-calculator
Tools 1 found in our last check
compute_graham_numberCompute Benjamin Graham's fair-value ceiling (sqrt(22.5 * EPS * book value per share)) for a US-listed ticker, and the margin of safety against its current price. Looks up EPS, book value per share, and price from SEC EDGAR + market data automatically -- just pass a ticker. You…
Details
| Endpoint | https://www.edgethirteen.com/api/mcp/graham-number-calculator (Streamable HTTP) |
| First published | 14 Sep 2026 |
| Last updated | 14 Sep 2026 |
| Registry name | com.edgethirteen.www/graham-number-calculator |
More other servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
