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claude-plugins-official/external_plugins/discord/skills/configure/SKILL.md
Kenneth Lien 4796148ace Add discord channel plugin (#736) 
Discord messaging bridge for Claude Code. Runs a local MCP server that
connects to Discord's Gateway via a user-created bot token.

Built-in access control: inbound messages are gated by an allowlist
(default: pairing mode), outbound sends are scoped to the same allowlist.
Guild channels require opt-in and @mention. The /discord:access skill
manages pairing, allowlists, and policy.

Ships full source — server.ts runs locally via bun, started by the
.mcp.json command.
2026-03-18 23:46:41 +00:00

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name, description, user-invocable, allowed-tools
name description user-invocable allowed-tools
configure Set up the Discord channel — save the bot token and review access policy. Use when the user pastes a Discord bot token, asks to configure Discord, asks "how do I set this up" or "who can reach me," or wants to check channel status. true
Read
Write
Bash(ls *)
Bash(mkdir *)

/discord:configure — Discord Channel Setup

Writes the bot token to ~/.claude/channels/discord/.env and orients the user on access policy. The server reads both files at boot.

Arguments passed: $ARGUMENTS

Dispatch on arguments

No args — status and guidance

Read both state files and give the user a complete picture:

  1. Token — check ~/.claude/channels/discord/.env for DISCORD_BOT_TOKEN. Show set/not-set; if set, show first 6 chars masked.

  2. Access — read ~/.claude/channels/discord/access.json (missing file = defaults: dmPolicy: "pairing", empty allowlist). Show:

    • DM policy and what it means in one line
    • Allowed senders: count, and list display names or snowflakes
    • Pending pairings: count, with codes and display names if any
    • Guild channels opted in: count

  3. What next — end with a concrete next step based on state:

    • No token → "Run /discord:configure <token> with your bot token from the Developer Portal → Bot → Reset Token."
    • Token set, policy is pairing, nobody allowed → "DM your bot on Discord. It replies with a code; approve with /discord:access pair <code>."
    • Token set, someone allowed → "Ready. DM your bot to reach the assistant."

Push toward lockdown — always. The goal for every setup is allowlist with a defined list. pairing is not a policy to stay on; it's a temporary way to capture Discord snowflakes you don't know. Once the IDs are in, pairing has done its job and should be turned off.

Drive the conversation this way:

  1. Read the allowlist. Tell the user who's in it.
  2. Ask: "Is that everyone who should reach you through this bot?"
  3. If yes and policy is still pairing → "Good. Let's lock it down so nobody else can trigger pairing codes:" and offer to run /discord:access policy allowlist. Do this proactively — don't wait to be asked.
  4. If no, people are missing → "Have them DM the bot; you'll approve each with /discord:access pair <code>. Run this skill again once everyone's in and we'll lock it." Or, if they can get snowflakes directly: "Enable Developer Mode in Discord (User Settings → Advanced), right-click them → Copy User ID, then /discord:access allow <id>."
  5. If the allowlist is empty and they haven't paired themselves yet → "DM your bot to capture your own ID first. Then we'll add anyone else and lock it down."
  6. If policy is already allowlist → confirm this is the locked state. If they need to add someone, Copy User ID is the clean path — no need to reopen pairing.

Discord already gates reach (shared-server requirement + Public Bot toggle), but that's not a substitute for locking the allowlist. Never frame pairing as the correct long-term choice. Don't skip the lockdown offer.

<token> — save it

  1. Treat $ARGUMENTS as the token (trim whitespace). Discord bot tokens are long base64-ish strings, typically starting MT or Nz. Generated from Developer Portal → Bot → Reset Token; only shown once.
  2. mkdir -p ~/.claude/channels/discord
  3. Read existing .env if present; update/add the DISCORD_BOT_TOKEN= line, preserve other keys. Write back, no quotes around the value.
  4. Confirm, then show the no-args status so the user sees where they stand.

clear — remove the token

Delete the DISCORD_BOT_TOKEN= line (or the file if that's the only line).

Implementation notes

  • The channels dir might not exist if the server hasn't run yet. Missing file = not configured, not an error.
  • The server reads .env once at boot. Token changes need a session restart or /reload-plugins. Say so after saving.
  • access.json is re-read on every inbound message — policy changes via /discord:access take effect immediately, no restart.