Channels: add per-group tool policies

extensions/matrix/src/group-mentions.ts

@@ -1,4 +1,4 @@
-import type { ChannelGroupContext } from "clawdbot/plugin-sdk";
+import type { ChannelGroupContext, GroupToolPolicyConfig } from "clawdbot/plugin-sdk";
 
 import { resolveMatrixRoomConfig } from "./matrix/monitor/rooms.js";
 import type { CoreConfig } from "./types.js";
@@ -32,3 +32,30 @@ export function resolveMatrixGroupRequireMention(params: ChannelGroupContext): b
   }
   return true;
 }
+
+export function resolveMatrixGroupToolPolicy(
+  params: ChannelGroupContext,
+): GroupToolPolicyConfig | undefined {
+  const rawGroupId = params.groupId?.trim() ?? "";
+  let roomId = rawGroupId;
+  const lower = roomId.toLowerCase();
+  if (lower.startsWith("matrix:")) {
+    roomId = roomId.slice("matrix:".length).trim();
+  }
+  if (roomId.toLowerCase().startsWith("channel:")) {
+    roomId = roomId.slice("channel:".length).trim();
+  }
+  if (roomId.toLowerCase().startsWith("room:")) {
+    roomId = roomId.slice("room:".length).trim();
+  }
+  const groupChannel = params.groupChannel?.trim() ?? "";
+  const aliases = groupChannel ? [groupChannel] : [];
+  const cfg = params.cfg as CoreConfig;
+  const resolved = resolveMatrixRoomConfig({
+    rooms: cfg.channels?.matrix?.groups ?? cfg.channels?.matrix?.rooms,
+    roomId,
+    aliases,
+    name: groupChannel || undefined,
+  }).config;
+  return resolved?.tools;
+}