sync AGENTS.md tool list with MCP server (63 tools); fix 7 stale references in .agents/

.agents/skills/lifecycle-provision-node/SKILL.md

@@ -27,9 +27,10 @@ chosen, doc page stub.
    will self-enroll as a client afterward (see
    [CLIENTS.md](../../../CLIENTS.md#enrollment)), the entity must exist in
    `planned`/`provisioning` state before `bootstrap.sh` runs there.
-3. Stub the doc page (`containers/<pve_id>-<name>.md` or
-   `vms/<pve_id>-<name>.md`) — even a one-line "provisioning, see plan X"
-   is enough to satisfy the transition requirement.
+3. Stub a document entity via MCP `upsert_knowledge` with
+    `kind: document` and about set to the new entity slug — even a
+    one-line "provisioning, see plan X" is enough to satisfy the
+    transition requirement.
 4. Reserve the IP in DNS/DHCP notes if it's a fixed LAN address.
 
 Next: [lifecycle-activate-node.md](../lifecycle-activate-node/SKILL.md).