INDIVIDUAL MCP TOOL

upgrade_to_pro

Get a Stripe checkout URL to upgrade a key to Pro ($49/mo): transcripts + audio + higher limits.

playletter.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://agent.playletter.com/mcp

No auth detected

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

{}

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

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.playletter-api]
url = "https://agent.playletter.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "playletter-api": {
      "type": "http",
      "url": "https://agent.playletter.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: playletter-api
Remote MCP URL: https://agent.playletter.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": {
    "playletter-api": {
      "url": "https://agent.playletter.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "playletter-api": {
      "type": "http",
      "url": "https://agent.playletter.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "playletter-api",
  "transport": "streamable-http",
  "url": "https://agent.playletter.com/mcp"
}

MCP Inspector

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

about — Describe PlayLetter's dataset (newsletters, episodes, transcripts, audio), what is free vs paid, and pricing.
get_free_key — Create a FREE API key for discovery calls.
search_newsletters — Search the newsletter marketplace (free).
get_newsletter — Get one newsletter (by domain, e.g.
list_fresh — List the newest episodes across the whole marketplace — what published/was voiced most recently.
get_episode — Get one episode's metadata (title, sender, date, duration, snippet).
get_transcript — PAID.
get_audio — PAID.