fix(linkedin): default search_people limit to 25 (was silently 10)

Users asking 'find 25 founders' got 10 back because Unipile's default page size is 10 and the model didn't pass limit. Now: default 25 server-side, description explicitly tells the model to pass limit when the user gives a count.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: paarths-collab

features/pilot-tools/linkedin/schema.ts

@@ -27,7 +27,7 @@ export const connectionsSchema = z.object({ ...withToken });
 export const searchPeopleSchema = z.object({
   ...withToken,
   keywords: z.string().describe("Search query (name, title, company, etc.)"),
-  limit: z.number().int().min(1).max(50).optional().describe("Max results (default 10)"),
+  limit: z.number().int().min(1).max(50).optional().describe("Max results (default 25, hard max 50). ALWAYS pass this when the user asks for a specific number (e.g. 'find 25 founders' -> limit: 25)."),
 });
 
 // ── Invitations ───────────────────────────────────────────────────────────────

features/pilot-tools/linkedin/tools.ts

@@ -38,10 +38,15 @@ export function registerLinkedinTools(server: McpServer): void {
 
   server.registerTool("linkedin_search_people", {
     title: "Search LinkedIn people",
-    description: "Search LinkedIn for people by keywords.",
+    description: "Search LinkedIn for people by keywords. Returns up to 25 by default (hard max 50). When the user asks for a specific number (e.g. 'find 30 X'), pass `limit` to match.",
     inputSchema: S.searchPeopleSchema,
-  }, async (input) => callApi(input.bearer_token, (t) =>
-    repo.searchPeople(t, strip(input, "bearer_token"))));
+  }, async (input) => callApi(input.bearer_token, (t) => {
+    const args = strip(input, "bearer_token") as Record<string, unknown>;
+    // Default to 25 when caller doesn't specify — Unipile's silent default of 10
+    // surprised users asking for more.
+    if (args.limit === undefined) args.limit = 25;
+    return repo.searchPeople(t, args);
+  }));
 
   // ── Invitations ─────────────────────────────────────────────────────────────
   server.registerTool("linkedin_send_invitation", {