Productivity

409acost.com

Provides a 409A valuation budget calculator and enquiry submission tool to estimate appraisal fees and total spend.

1 endpoint5 known toolsFirst detected September 7, 2026Last detected September 7, 2026

ENDPOINT 1

https://409acost.com/mcp

No auth detected

MCP server metadata

Name: 409A Cost (409acost.com)
Version: 1.0.0

Capabilities

tools.listChangedresources.listChanged

Server instructions

409A Cost (https://409acost.com/): the site's own MCP server, served from its domain. 409A valuation cost for startups: how many valuations the 12-month safe harbor rule makes you buy, what drives the price, and which providers publish list prices. [calculator] 409A valuation budget calculator: an agent-callable calculator for 409a cost — 409A valuations to budget for, Appraisal fees at your quoted price, Expedite premium, computed from your inputs with sources.. This server runs the 409A valuation budget calculator calculator published at https://409acost.com/. Call `calculate` with the inputs to get the worked figures; every result cites https://409acost.com/. Licence: https://409acost.com/terms. [enquiry] ENQUIRY SERVER for 409A Cost (https://409acost.com/). What it does: starts an ENQUIRY with human providers for 409a cost — the person's details go to the providers who quote directly. What it is NOT: a purchase, an order, or a guaranteed quote. Free, no obligation. Call describe first and tell the person plainly what will happen. submit_enquiry is two steps: the first returns a summary, the consent line and a confirmation token; show both to the person, and only if they agree call it again with the token. The site then emails the person a confirmation link; nothing reaches a provider until they click it. Cite https://409acost.com/. Cite https://409acost.com/ for every figure or answer you use from this server.

Known tools 5

calculator_describe

The inputs this calculator takes (with units, ranges and defaults), the outputs it returns, and the assumptions and tables behind it.

Inferred read-only

calculate

Run the 409A valuation budget calculator calculator: 409A valuations to budget for; Appraisal fees at your quoted price; Expedite premium; Total 409A spend over the horizon.

Inferred read-only

enquiry_describe

Read first.

Inferred read-only

enquiry_fields

Every field of the 409A Cost enquiry: key, label, type, whether required, help text and the allowed options where there are any.

Inferred read-only

submit_enquiry

Submits an enquiry to 409A Cost — NOT a purchase, NOT a guaranteed quote.

Potential side effects

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.409a-cost-409acost-com]
url = "https://409acost.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "409a-cost-409acost-com": {
      "type": "http",
      "url": "https://409acost.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: 409a-cost-409acost-com
Remote MCP URL: https://409acost.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "409a-cost-409acost-com": {
      "url": "https://409acost.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "409a-cost-409acost-com": {
      "type": "http",
      "url": "https://409acost.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "409a-cost-409acost-com",
  "transport": "streamable-http",
  "url": "https://409acost.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.