Install portable agent-neutral Hop skill and documentation

Hop-State: A_06FN69X2VW0BAXG4A4DT6V0
Hop-Proposal: R_06FN69VET1STZNKPWK913K8
Hop-Task: T_06FN637799RW5Q7WH9H6PJR
Hop-Attempt: AT_06FN63779BJRBK1VFQ94GRR

wiki/Upgrading-and-Uninstalling.md

@@ -2,7 +2,8 @@
 
 ## Upgrade packaged installations
 
-Rerun the installer. It replaces the binary and refreshes the embedded skill:
+Rerun the installer. It replaces the binary and refreshes both default skill
+bundles:
 
 ```bash
 curl -fsSL https://githop.xyz/GnosysLabs/Hop/raw/branch/main/scripts/install.sh | sh
@@ -31,7 +32,7 @@ hop skill install --force
 hop doctor
 ```
 
-Restart Codex Desktop when the installed skill changed.
+Restart any agent client whose installed skill changed.
 
 ## Upgrade Go installations
 
@@ -46,12 +47,13 @@ Hop opens and migrates older supported SQLite schemas automatically. Back up
 important repositories before alpha upgrades and read the release notes for any
 one-way schema change.
 
-## Uninstall the CLI and skill
+## Uninstall the CLI and skill bundles
 
 Unix default:
 
 ```bash
 rm -f "$HOME/.local/bin/hop"
+rm -rf "$HOME/.agents/skills/hop"
 rm -rf "${CODEX_HOME:-$HOME/.codex}/skills/hop"
 ```
 
@@ -59,9 +61,12 @@ Windows PowerShell:
 
 ```powershell
 Remove-Item -Force "$env:LOCALAPPDATA\Programs\Hop\hop.exe"
+Remove-Item -Recurse -Force "$HOME\.agents\skills\hop"
 Remove-Item -Recurse -Force "$HOME\.codex\skills\hop"
 ```
 
+If `CODEX_HOME` points somewhere else, remove its `skills\hop` directory instead
+of `$HOME\.codex\skills\hop`. Remove any explicit `--path` target manually.
 Remove the Hop install directory from PATH if it is no longer used.
 
 Uninstalling the program does not delete project-local `.hop/` histories. That