feat(plugins): share native session handoff and soften memory search

integrations/agent-plugin-core/python/mcp_server.py

@@ -20,14 +20,13 @@ from memory_core import (
 
 PROTOCOL_VERSION = "2024-11-05"
 TOOL_NAME = "search_memories"
-TOOL_DESCRIPTION = (
-    "Search memories from earlier work in this repository. ALWAYS call this "
-    "tool before answering anything that could depend on prior context: the "
-    "user's preferences, facts about this codebase, history, people, projects, "
-    "or earlier decisions. Do not rely on the chat window alone. The "
-    "repository's memory is shared by everyone who works in it and includes "
-    "what it took to run, test, or build here, so search before assuming an "
-    "invocation works. The scope argument changes what is searched: 'repo' "
+SEARCH_GUIDANCE = (
+    "Search memories from earlier work when prior decisions, fixes, commands, preferences, or results may help. "
+    "Use a focused question and skip another search when the context already answers it. "
+    "Search again only if a specific gap remains."
+)
+TOOL_DESCRIPTION = SEARCH_GUIDANCE + (
+    " The scope argument changes what is searched: 'repo' "
     "(default) is the whole repository's shared memory plus your own "
     "preferences, 'dir' narrows the shared part to the directory you are "
     "working in, and 'mine' is your preferences alone."