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MCP server for Flutter performance profiling — 28 AI-queryable tools via vm_service. Ask Claude why your app is slow.

110/ 160
pub points
82
downloads

We analyzed this package 5 days ago, and awarded it 110 pub points (of a possible 160):

Passed report section
Follow Dart file conventions
30 / 30trigger folding of the section

Passed check 10/10 points: Provide a valid pubspec.yaml

Passed check 5/5 points: Provide a valid README.md

Passed check 5/5 points: Provide a valid CHANGELOG.md

Passed check 10/10 points: Use an OSI-approved license

Detected license: MIT.

Failed report section
Provide documentation
10 / 20trigger folding of the section

Passed check 10/10 points: 20% or more of the public API has dartdoc comments

28 out of 55 API elements (50.9 %) have documentation comments.

Some symbols that are missing documentation: cpu_analyzer, cpu_analyzer.CpuAnalyzer, cpu_analyzer.CpuAnalyzer.CpuAnalyzer.new, cpu_analyzer.CpuAnalyzer.generateHotspotReport, jank_analyzer.

Failed check 0/10 points: Package has an example

No example found.

See package layout guidelines on how to add an example.

Passed report section
Platform support
20 / 20trigger folding of the section

Passed check 20/20 points: Supports 5 of 6 possible platforms (iOS, Android, Web, Windows, macOS, Linux)

  • ✓ Android

  • ✓ iOS

  • ✓ Windows

  • ✓ Linux

  • ✓ macOS

These platforms are not supported:

Package not compatible with platform Web

Because:

  • package:flutter_profile_mcp/server.dart that imports:
  • package:vm_service/vm_service_io.dart that imports:
  • dart:io
Partially passed report section
Pass static analysis
40 / 50trigger folding of the section

Partially passed check 40/50 points: code has no errors, warnings, lints, or formatting issues

Found 7 issues. Showing the first 2:

INFO: Statements in an if should be enclosed in a block.

lib/analysis/jank_analyzer.dart:204:37

    ╷
204 │           (ph == 'B' || ph == 'X')) rasterCount++;
    │                                     ^^^^^^^^^^^^^^
    ╵

To reproduce make sure you are using the lints_core and run dart analyze lib/analysis/jank_analyzer.dart

INFO: Statements in an if should be enclosed in a block.

lib/analysis/rebuild_collector.dart:31:60

   ╷
31 │           event.extensionKind != 'Flutter.RepaintWidgets') return;
   │                                                            ^^^^^^^
   ╵

To reproduce make sure you are using the lints_core and run dart analyze lib/analysis/rebuild_collector.dart

Failed report section
Support up-to-date dependencies
10 / 40trigger folding of the section

Failed check 0/10 points: All of the package dependencies are supported in the latest version

Package Constraint Compatible Latest Notes
args ^2.4.0 2.7.0 2.7.0
dart_mcp ^0.3.0 0.3.3 0.5.2
stream_channel ^2.1.0 2.1.4 2.1.4
vm_service ^14.0.0 14.3.1 15.3.0
Transitive dependencies
Package Constraint Compatible Latest Notes
async - 2.13.1 2.13.1
collection - 1.19.1 1.19.1
json_rpc_2 - 4.1.0 4.1.0
meta - 1.19.0 1.19.0
path - 1.9.1 1.9.1
stack_trace - 1.12.1 1.12.1
stream_transform - 2.1.1 2.1.1

To reproduce run dart pub outdated --no-dev-dependencies --up-to-date --no-dependency-overrides.

The constraint `^0.3.0` on dart_mcp does not support the stable version `0.4.0`.

Try running dart pub upgrade --major-versions dart_mcp to update the constraint.

The constraint `^14.0.0` on vm_service does not support the stable version `15.0.0`.

Try running dart pub upgrade --major-versions vm_service to update the constraint.

Passed check 10/10 points: Package supports latest stable Dart and Flutter SDKs

Failed check 0/20 points: Compatible with dependency constraint lower bounds

downgrade analysis failed failed with 2 errors:

  • URI_DOES_NOT_EXIST - bin/flutter_devtools_mcp.dart:2:8 - Target of URI doesn't exist: 'package:dart_mcp/stdio.dart'.
  • UNDEFINED_FUNCTION - bin/flutter_devtools_mcp.dart:7:14 - The function 'stdioChannel' isn't defined.

Run dart pub downgrade and then dart analyze to reproduce the above problem.

You may run dart pub upgrade --tighten to update your dependency constraints, see dart.dev/go/downgrade-testing for details.

Analyzed with Pana 0.23.18, Dart 3.13.1.

Check the analysis log for details.

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110
points
82
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Documentation

API reference

Publisher

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MCP server for Flutter performance profiling — 28 AI-queryable tools via vm_service. Ask Claude why your app is slow.

Repository (GitHub)
View/report issues

Topics

#flutter #devtools #mcp #performance #debugging

License

MIT (license)

Dependencies

args, dart_mcp, stream_channel, vm_service

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