Executable connectorCommunicationJul 22, 20260 calls

Discord Connector

Discord connector for guilds, channels, messages, and approved sends.

Credential setup

api_key_header

Enter the credential as `Bot <token>` and grant the bot only the required guild permissions.

Setup docs: https://discord.com/developers/applications

After adding this connector, attach the credential on the server page, then run astrail tools list.

Hosted MCP endpoint

/api/mcp/preset-discord

Private servers require an Astrail API key in the Authorization header.

MCP client snippets

Connect

Claude Desktop config

{
  "mcpServers": {
    "discord-connector": {
      "url": "/api/mcp/preset-discord"
    }
  }
}

cURL initialize

curl -sS -X POST "/api/mcp/preset-discord" \
  -H 'Content-Type: application/json' \
  --data '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

cURL tools/list

curl -sS -X POST "/api/mcp/preset-discord" \
  -H 'Content-Type: application/json' \
  --data '{"jsonrpc":"2.0","id":2,"method":"tools/list","params":{}}'

cURL tools/call

curl -sS -X POST "/api/mcp/preset-discord" \
  -H 'Content-Type: application/json' \
  --data '{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"discord_list_guilds","arguments":{"before":"example","after":"example","limit":10}}}'

Runtime behavior

Runtime healthhealthy

Endpoint healthnot_checked

Execution modesafe_rest_execution

Deterministic executionSupported

Generated sourceExport only

Endpoint mapAvailable

Endpoint mappedYes

Auth-required endpointsPresent

Browser runtime endpointsNone detected

Last statusnot recorded

Last execution modenot recorded

Last toolnot recorded

Last latencynot recorded

Upstream statusnot recorded

Trace IDnot recorded

Error codenone

Observabilitystructured fallback

Rate limit modestandard

Missing authauth_required / oauth_required

Missing mappingmapping_required

Astrail does not evaluate generated TypeScript inside Next.js. Hosted calls are routed through stored tool metadata and endpoint maps.

Tools

discord_list_guilds

List Discord guilds available to the connected bot or user token.

discord_list_channels

List channels in a Discord guild.

discord_get_messages

Get recent messages from a Discord channel.

discord_send_message

Send a Discord channel message after approval.

server.ts

import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { z } from "zod";

const server = new McpServer({ name: "Discord Connector", version: "1.0.0" });

// Curated Astrail connector for: discord_list_guilds, discord_list_channels, discord_get_messages, discord_send_message.
// The hosted endpoint executes its verified deterministic endpoint map. Attach a least-privilege provider credential before calling private tools.

server.tool("connector_status", "Confirm this curated connector template is installed.", z.object({}), async () => ({
  content: [{ type: "text", text: "Connector installed. Attach provider credentials to enable hosted API calls." }],
}));

const transport = new StdioServerTransport();
await server.connect(transport);