fix: gate discord slash commands

CHANGELOG.md

@@ -21,6 +21,7 @@
 - UI: add optional `ui.seamColor` accent to tint the Talk Mode side bubble (macOS/iOS/Android).
 - Nix mode: opt-in declarative config + read-only settings UI when `CLAWDIS_NIX_MODE=1` (thanks @joshp123 for the persistence — earned my trust; I'll merge these going forward).
 - Agent runtime: accept legacy `Z_AI_API_KEY` for Z.AI provider auth (maps to `ZAI_API_KEY`).
+- Discord: add user-installed slash command handling with per-user sessions and auto-registration (#94) — thanks @thewilloftheshadow.
 - Discord: add DM enable/allowlist plus guild channel/user/guild allowlists with id/name matching.
 - Signal: add `signal-cli` JSON-RPC support for send/receive via the Signal provider.
 - iMessage: add imsg JSON-RPC integration (stdio), chat_id routing, and group chat support.

README.md

@@ -184,7 +184,7 @@ Minimal `~/.clawdis/clawdis.json`:
 ### Discord
 
 - Set `DISCORD_BOT_TOKEN` or `discord.token` (env wins).
-- Optional: set `discord.requireMention`, `discord.slashCommand`, `discord.allowFrom`, or `discord.mediaMaxMb` as needed.
+- Optional: set `discord.slashCommand`, `discord.dm.allowFrom`, `discord.guilds`, or `discord.mediaMaxMb` as needed.
 
 ```json5
 {

src/discord/monitor.ts

@@ -844,58 +844,6 @@ function resolveSlashPrompt(
   return undefined;
 }
 
-async function ensureSlashCommand(
-  client: Client,
-  slashCommand: Required<DiscordSlashCommandConfig>,
-  runtime: RuntimeEnv,
-) {
-  try {
-    const appCommands = client.application?.commands;
-    if (!appCommands) {
-      runtime.error?.(danger("discord slash commands unavailable"));
-      return;
-    }
-    const existing = await appCommands.fetch();
-    let hasCommand = false;
-    for (const entry of existing.values()) {
-      if (entry.name === slashCommand.name) {
-        hasCommand = true;
-        continue;
-      }
-      await entry.delete();
-    }
-    if (hasCommand) return;
-    await appCommands.create({
-      name: slashCommand.name,
-      description: "Ask Clawdis a question",
-      options: [
-        {
-          name: "prompt",
-          description: "What should Clawdis help with?",
-          type: ApplicationCommandOptionType.String,
-          required: true,
-        },
-      ],
-    });
-    runtime.log?.(`registered discord slash command /${slashCommand.name}`);
-  } catch (err) {
-    const status = (err as { status?: number | string })?.status;
-    const code = (err as { code?: number | string })?.code;
-    const message = String(err);
-    const isRateLimit =
-      status === 429 ||
-      code === 429 ||
-      /rate ?limit/i.test(message);
-    const text = `discord slash command setup failed: ${message}`;
-    if (isRateLimit) {
-      logVerbose(text);
-      runtime.error?.(warn(text));
-    } else {
-      runtime.error?.(danger(text));
-    }
-  }
-}
-
 function findFirstStringOption(
   options: readonly CommandInteractionOption[],
 ): string | undefined {