docs(plugins): document ctx.dispatch_tool() in plugin capabilities table

website/docs/user-guide/features/plugins.md

@@ -98,6 +98,7 @@ Project-local plugins under `./.hermes/plugins/` are disabled by default. Enable
 | Add tools | `ctx.register_tool(name=..., toolset=..., schema=..., handler=...)` |
 | Add hooks | `ctx.register_hook("post_tool_call", callback)` |
 | Add slash commands | `ctx.register_command(name, handler, description)` — adds `/name` in CLI and gateway sessions |
+| Dispatch tools from commands | `ctx.dispatch_tool(name, args)` — invokes a registered tool with parent-agent context auto-wired |
 | Add CLI commands | `ctx.register_cli_command(name, help, setup_fn, handler_fn)` — adds `hermes <plugin> <subcommand>` |
 | Inject messages | `ctx.inject_message(content, role="user")` — see [Injecting Messages](#injecting-messages) |
 | Ship data files | `Path(__file__).parent / "data" / "file.yaml"` |