Design 41 WP9: node-files is held by a module of its own, mesh-files, beside mesh-reads

03-DESIGN/01-to-be/41-the-shell-and-the-accounts-environment.md

@@ -91,7 +91,7 @@ WP5  assign and prove                            (operator-gated)       needs WP
 WP6  a module puts the account in a group        (mesh-host, mesh-controller, mesh-catalog)   issue 247
 WP7  the control-node withholds execute          (mesh-controller, mesh-catalog)          ADR 0268
 WP8  a node's files and accounts are read        (mesh-sdk, mesh-catalog, mesh-controller) ADR 0310, issue 418
-WP9  every file on a node is managed            (mesh-tools, mesh-controller) ADR 0394, issue 900
+WP9  every file on a node is managed            (mesh-catalog, mesh-controller) ADR 0394, issue 900
 ```
 
 WP1, WP2 and WP4 are independent, and are built in parallel on one feature branch per repository
@@ -371,13 +371,14 @@ server, and the agent's credentials file on the laptop is refused.
 
 ## WP9 — Every file on a node is managed through `node-files`
 
-*`mesh-tools`, `mesh-controller`. ADR 0394; tracked by issue 900.*
+*`mesh-catalog`, `mesh-controller`. ADR 0394; tracked by issue 900.*
 
 `node-reads` only reads, and as an account that cannot open a person's home, so nothing in the mesh could copy,
 move, write or delete a file, and a cleanup needed a shell on the machine. Most files belong to no module: homes,
 project folders, downloads, logs, scratch.
 
-- **A node seat, `node-files`, on every node**, held by the tool runner, with a verb for each file action: list,
+- **A node seat, `node-files`, on every node**, held by a module of its own, `mesh-files`, beside `mesh-reads`
+  in the catalogue; the controller holds the seat's definition beside the other node seats. It has a verb for each file action: list,
   stat, read, search, write, copy, move, delete, make a folder, change mode, change owner, and the trash's list and
   restore. Each says what it replaces (ADR 0245): `ls`, `stat`, `cat`, `grep`, `cp`, `mv`, `rm`, `mkdir`, `chmod`,
   `chown`, and `ssh <node> cp` for a copy between nodes.
@@ -392,7 +393,7 @@ project folders, downloads, logs, scratch.
   of a known credential file or a secret place (the mesh never prints a token); copying or moving one is
   allowed.
 
-**Proof.** The tool runner's tests: each verb against a temporary tree keeps owner and modes, a new file takes its
+**Proof.** The module's tests: each verb against a temporary tree keeps owner and modes, a new file takes its
 folder's owner, a delete is restorable from the trash and gone after 7 days, an owned path is refused and an
 override recorded, a credential file's content is never returned. Live: the operator's `~/.claude` on shanks is listed, and a file copied from one node to another
 arrives with its owner and modes.