| name | flutter-mcp-toolkit-guide |
| description | Entry point for inspecting or driving a running Flutter app from your AI assistant — routes to the right task skill (inspect / control / debug / custom app surfaces) and runs preflight. Use when this capability is needed. |
| metadata | {"author":"Arenukvern"} |
When to use
Use this skill when the user wants to inspect or drive a running Flutter app
from this conversation. Examples:
- "Tap the login button in my app"
- "Why is the home screen blank?"
- "Take a screenshot and tell me what's broken"
- "Expose my cart / flags / internal state to the agent via MCP"
If the user is asking about Flutter concepts unrelated to a running app
(architecture questions, package selection), this skill does not apply.
Step 1: Preflight
Always run flutter-mcp-toolkit doctor --json first. Parse the output:
status: "ok" — proceed to Step 2.
status: "error" and error.code: "binary_not_found" — load
flutter-mcp-toolkit-setup and follow its install instructions.
status: "error" and error.code: "vm_not_connected" — load
flutter-mcp-toolkit-setup and follow its troubleshooting section.
- Any other error — load
flutter-mcp-toolkit-debug and read the error
envelope playbook.
Step 2: Pick the right skill for the user's intent
| User intent | Load skill |
|---|
| Read state ("what's on screen?", "show me errors", "screenshot") | flutter-mcp-toolkit-inspect |
| Drive UI ("tap X", "type into Y", "scroll to Z", "hot reload") | flutter-mcp-toolkit-control |
| Diagnose ("why is X failing?", "show recent logs", "evaluate expression") | flutter-mcp-toolkit-debug |
Register app-specific MCP tools/resources (MCPCallEntry, bootstrapFlutter additionalEntries) | flutter-mcp-toolkit-custom-tools |
If the task spans more than one (e.g. "tap the button and show me what
changed"), load inspect AND control. Skills are additive.
Step 3: Execute
Each task skill has the tool list, parameter shapes, and example calls. Follow
the prelude at the top of the skill — it tells you whether you're calling MCP
tools or shelling out to the CLI.
Tool taxonomy reference
The core toolkit tools fall into these categories. The full list with
parameter shapes lives in the task skills.
- Inspection (read-only):
discover_debug_apps, get_app_errors,
get_screenshots, get_view_details, get_vm, get_extension_rpcs,
semantic_snapshot, inspect_widget_at_point, capture_ui_snapshot,
connect_debug_app. → flutter-mcp-toolkit-inspect.
- Interaction (mutating):
tap_widget, long_press, enter_text,
fill_form, scroll, swipe, drag, hover, press_key, wait_for,
navigate, handle_dialog, hot_reload_flutter, hot_restart_flutter,
hot_reload_and_capture. → flutter-mcp-toolkit-control.
- Debug:
get_recent_logs, evaluate_dart_expression. →
flutter-mcp-toolkit-debug.
- Dynamic registry (app-defined): after registration in the Flutter app,
list with
list_client_tools_and_resources, then client_tool /
client_resource — wire names as fmt_* when calling MCP. →
flutter-mcp-toolkit-custom-tools.
When in doubt
If doctor is green but a tool call fails, read the returned error.code
and error.recovery fields. The full code → recovery table is in
flutter-mcp-toolkit-debug.
Source: Arenukvern/mcp_flutter — distributed by TomeVault.