memex: add naming convention doc, update AGENTS.md, pin passepartout v0.8.0 TUI work

AGENTS.md

@@ -8,5 +8,6 @@ in `projects/`. See `projects/AGENTS.md` for the general development workflow
 
 | Project | Description | Runtime |
 |---------|-------------|---------|
-| passepartout | Neurosymbolic agent | `passepartout daemon` |
-| cl-tty | Reusable terminal UI framework | `sbcl` + `(ql:quickload :cl-tty)` |
+| passepartout | Probabilistic-Deterministic Lisp Machine | `passepartout daemon` |
+| cl-tty | Reusable Common Lisp Terminal UI Framework | `sbcl` + `(ql:quickload :cl-tty)` |
+| agora | Decentralized social protocol — sovereign identity, communication, contracts | Protocol spec in `projects/agora/docs/` |

notes/naming-convention.org

@@ -0,0 +1,23 @@
+#+TITLE: Naming Convention — Logos, Stoa, Agora, and Identity
+#+FILETAGS: :notes:architecture:naming:
+
+* Project Architecture
+
+| Name | Greek | Layer | Role |
+|------|-------|-------|------|
+| Logos | Λόγος | Mind | The memex, org files — recorded discourse itself |
+| Passepartout | — | Agent | The neurosymbolic agent that traverses all three layers |
+| Stoa | Στοά | Body | Environment — editor, browser, shell, infrastructure (post-v1.0.0) |
+| Agora | Ἀγορά | Society | Decentralized identity, communication, contracts, PDS |
+
+cl-tty is the first harvested library of the Stoa cannibalization pipeline — a pure-CL terminal I/O library, independent of any project.
+
+* Identity Architecture
+
+| Name | Greek | Layer | Role |
+|------|-------|-------|------|
+| Psyche | Ψυχή | Root | Master Key — offline seed, never exposed to network |
+| Persona | — | Identity | Active DID — signs, owns, contracts on the network |
+| Profile / Eidolon | εἴδωλον | Face | Public-facing shadow-image projected by the Persona |
+
+Hierarchy: Psyche → Persona → Profile (emanation, not composition).