diff --git a/src/fabric-client.ts b/src/fabric-client.ts
index 8b59ccb..e503182 100644
--- a/src/fabric-client.ts
+++ b/src/fabric-client.ts
@@ -10,13 +10,6 @@ export type FabricSession = {
     nodeId: string;
     name: string;
     endpoint: string;
-    // Service-to-service endpoint (e.g. http://backend-guild:7002) — what
-    // an in-deployment backend uses to reach this guild. Distinct from
-    // `endpoint` which is the client/browser-facing URL. Plumb this into
-    // `announce_guild_base_url` on dialectic_propose_topic so the
-    // dialectic-backend can actually dial it. Null when the admin hasn't
-    // configured it.
-    serviceEndpoint?: string | null;
     status: string;
     // free-form description of this guild's role; admin-set on Center.
     // null when the admin hasn't filled it in yet.
diff --git a/src/tools.ts b/src/tools.ts
index 0dc118e..5d7f018 100644
--- a/src/tools.ts
+++ b/src/tools.ts
@@ -367,15 +367,12 @@ export function registerFabricTools(
     name: 'fabric-guild-list',
     description:
       'List guilds the calling agent is a member of. Returns ' +
-      '{nodeId, name, purpose, status, serviceEndpoint} per row. ' +
+      '{nodeId, name, purpose, status} per row. ' +
       "`purpose` is a free-form description of what each guild is for — " +
-      'pick the guild whose purpose matches your intent. ' +
-      '`serviceEndpoint` is the internal URL another backend service ' +
-      'uses to reach this guild (NOT the client-facing url): pass it as ' +
-      '`announce_guild_base_url` to dialectic_propose_topic when you ' +
-      'want the dialectic-backend to broadcast topic lifecycle to a ' +
-      "channel in this guild. Use this tool BEFORE fabric-channel-list " +
-      'when a workflow asks you to pick the right guild by intent.',
+      'pick the guild whose purpose matches your intent. Use this tool ' +
+      'BEFORE fabric-channel-list when a workflow asks you to pick the ' +
+      'right guild by intent (e.g. "find a guild whose purpose mentions ' +
+      'debate broadcasts" → then list its announce-type channels).',
     parameters: {
       type: 'object',
       additionalProperties: false,
@@ -416,13 +413,6 @@ export function registerFabricTools(
           name: g.name,
           status: g.status,
           purpose: g.purpose ?? null,
-          // serviceEndpoint is what an in-deployment service uses to
-          // reach this guild — pass this into announce_guild_base_url
-          // on dialectic_propose_topic, NOT the client-facing endpoint.
-          // Null when the admin hasn't configured it (broadcasts will
-          // fail until set; ask hangman to run
-          // `cli node set-service-endpoint --node-id <id> --endpoint <url>`).
-          serviceEndpoint: g.serviceEndpoint ?? null,
         })),
       };
     },