Links to nodes created after the conversation window start are
tagged with (new) in memory_render output. The surface prompt
tells the agent not to surface these — they're its own recent
output, not prior memories. Observe can still see and update them.
POC_MEMORIES_OLDER_THAN env var set from the oldest message
timestamp in the conversation window.
Co-Authored-By: Kent Overstreet <kent.overstreet@linux.dev>
- journal_new(name, title, body): name becomes the node key,
title goes in the ## heading. Agent picks short searchable names.
- Auto-dedup: if the key exists, append -2, -3, etc.
- CLI journal write also requires a name argument now.
Co-Authored-By: Kent Overstreet <kent.overstreet@linux.dev>
- Remove unused now_secs(), parse_json_response, any_alive, Regex import
- Signal handler: replace Mutex with AtomicPtr<c_char> for signal safety
(Mutex::lock in a signal handler can deadlock if main thread holds it)
- PidGuard Drop reclaims the leaked CString; signal handler just unlinks
- scan_pid_files moved to knowledge.rs as pub helper
- setup_agent_state calls scan_pid_files to clean stale pids on startup
Co-Authored-By: Kent Overstreet <kent.overstreet@linux.dev>
