[{"type":"thinking","thinking":"Fixed and committed. Note the background research agent has committed Session 008 updates in the meantime (b19d164) — good, the site will show them live.\n\nSummarize for the user.","signature":""},{"type":"text","text":"All three issues fixed and committed (`3589868`).\n\n**Root causes:**\n1. Collection links were relative (`derivations/D-001/`), so from `/derivations/` they resolved to `/derivations/derivations/...` → 404. Now absolute + URL-encoded.\n2. Resources had a second bug: its files are `.txt`, not `.md`, so the section was silently empty — now it lists all 43 notes.\n3. Removed a too-strict filename regex that would have blocked unicode names (Ξ, ½, ⟺); security now rests solely on the resolved-path containment check.\n\n**Verified:** swept every item link in all four sections — 43 resources + 37 derivations + 3 graveyard + 8 journal, all 200.\n\nServer is running with the fixes live. Also noticed the background research committed Session 008 updates (`b19d164`) — those are already showing on the site. Let me know what else you spot."}]