INDIVIDUAL MCP TOOL

check_fit

Qualify a team: returns Studio / Suite / not-a-fit recommendation with reasoning.

tryletterhead.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://www.tryletterhead.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for check_fit and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.letterhead-eval]
url = "https://www.tryletterhead.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "letterhead-eval": {
      "type": "http",
      "url": "https://www.tryletterhead.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: letterhead-eval
Remote MCP URL: https://www.tryletterhead.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": {
    "letterhead-eval": {
      "url": "https://www.tryletterhead.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "letterhead-eval": {
      "type": "http",
      "url": "https://www.tryletterhead.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "letterhead-eval",
  "transport": "streamable-http",
  "url": "https://www.tryletterhead.com/mcp"
}

MCP Inspector

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

get_product_overview — One-paragraph overview of Letterhead, Studio vs Suite, and headline customer results.
get_capability — Details on a capability: platform, studio, suite, portfolio, production, intelligence, revenue, audience, send, agents, api_mcp.
compare — Letterhead's canonical comparison framing for a competitor (mailchimp, activecampaign, iterable, sailthru, braze, salesforce, hubspot, beehiiv, substack, ghost...).
list_integrations — Integrations by category: esp, crm, cms, events_commerce, ads.
get_case_study — Customer result: townsquare, infonews, techstars, patch.
get_pricing_posture — How Letterhead pricing works and how to get a quote.
get_faq — Canonical answers: pricing, onboarding, security, demo, not_a_fit.
request_demo — Submit a demo/test-drive request on the user's behalf.