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Agent skill

Flutter Use HTTP Package

by abdulmominsakib in abdulmominsakib/localmind

Use the http package to execute GET, POST, PUT, or DELETE requests.

MITAuto-check passedMobile

Install Flutter Use HTTP Package

skills CLI
$ npx skills add abdulmominsakib/localmind --skill flutter-use-http-package -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install abdulmominsakib/localmind flutter-use-http-package --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/abdulmominsakib/localmind.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/flutter-use-http-package .claude/skills/flutter-use-http-package && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
flutter-use-http-package
GitHub stars
268
Used in
1 other repo
Token cost
~1.6k tokens
SKILL.md length
381 words
Files
1
Skills in repo
13
Repo updated
First seen
Licence
MIT

At a glance

Use the http package to execute GET, POST, PUT, or DELETE requests.

  • Works in 4 steps: Add the http package dependency via the… → Import the package in your Dart files → Configure Android permissions by adding… → …
  • You need to fetch from
  • SKILL.md covers Contents, Configuration & Permissions, Request Execution & Response… and Background Parsing, plus 2 more sections
  • Calls flutter; reaches jsonplaceholder.typicode.com

What it does

Flutter Use HTTP Package is an agent skill from abdulmominsakib/localmind. Use the http package to execute GET, POST, PUT, or DELETE requests. Use when you need to fetch from or send data to a REST API.

Its SKILL.md is about 1.6k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Mobile, covering Cross-platform mobile apps and REST APIs. It works with Flutter, Dart and macOS. The repository describes itself as: A mobile application designed to provide a beautiful, fast, and privacy-respecting interface for on device LLM and local LLM servers and cloud providers. The licence is MIT.

When your agent uses it

  • You need to fetch from
  • Send data to a REST API

Example prompts

  • “/flutter-use-http-package”

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Add the http package dependency via the terminal
  2. Import the package in your Dart files
  3. Configure Android permissions by adding the Internet permission to android/app/src/main/AndroidManifest.xml
  4. Configure macOS entitlements by adding the network client key to both macos/Runner/DebugProfile.entitlements and…

What it can do on your machine

Read from SKILL.md and the folder at commit 9ff3f94. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • flutter

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • jsonplaceholder.typicode.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Flutter Use HTTP Package loads about 1.6k tokens when it runs. Until then it costs about 39 tokens; SKILL.md has 381 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~39
When it runs · the whole SKILL.md, loaded when a task matches
~1.6k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from abdulmominsakib/localmind at commit 9ff3f94, republished under its MIT licence (© abdulmominsakib). 381 words, ~1,614 tokens.

Download SKILL.mdSave it as .claude/skills/flutter-use-http-package/SKILL.md (or your agent's skills folder).
name
flutter-use-http-package
description
Use the `http` package to execute GET, POST, PUT, or DELETE requests. Use when you need to fetch from or send data to a REST API.
metadata.model
models/gemini-3.1-pro-preview
metadata.last_modified
Tue, 21 Apr 2026 21:36:42 GMT

Implementing Flutter Networking

Contents

Configuration & Permissions

Configure the environment and platform-specific permissions required for network access.

  1. Add the http package dependency via the terminal:
    bash
    flutter pub add http
  2. Import the package in your Dart files:
    dart
    import 'package:http/http.dart' as http;
  3. Configure Android permissions by adding the Internet permission to android/app/src/main/AndroidManifest.xml:
    xml
    <uses-permission android:name="android.permission.INTERNET" />
  4. Configure macOS entitlements by adding the network client key to both macos/Runner/DebugProfile.entitlements and macos/Runner/Release.entitlements:
    xml
    <key>com.apple.security.network.client</key>
<true/>

Request Execution & Response Handling

Execute HTTP operations and map responses to strongly typed Dart objects.

  • URIs: Always parse URL strings using Uri.parse('your_url').
  • Headers: Inject authorization and content-type headers via the headers parameter map. Use HttpHeaders.authorizationHeader for auth tokens.
  • Payloads: For POST and PUT requests, encode the body using jsonEncode() from dart:convert.
  • Status Validation: Evaluate response.statusCode. Treat 200 OK (GET/PUT/DELETE) and 201 CREATED (POST) as success.
  • Error Handling: Throw explicit exceptions for non-success status codes. Never return null on failure, as this prevents FutureBuilder from triggering its error state and causes infinite loading indicators.
  • Deserialization: Parse the raw string using jsonDecode(response.body) and map it to a custom Dart object using a factory constructor (e.g., fromJson).

Background Parsing

Offload expensive JSON parsing to a separate Isolate to prevent UI jank (frame drops).

  • Import package:flutter/foundation.dart.
  • Use the compute() function to run the parsing logic in a background isolate.
  • Ensure the parsing function passed to compute() is a top-level function or a static method, as closures or instance methods cannot be passed across isolates.
Show full SKILL.md (139 more words)Show less

Workflow: Executing Network Operations

Use the following checklist to implement and validate network operations.

Task Progress:

  • 1. Define the strongly typed Dart model with a fromJson factory constructor.
  • 2. Implement the network request method returning a Future<Model>.
  • 3. Apply conditional logic based on the operation type:
    • If fetching data (GET): Append query parameters to the URI.
    • If mutating data (POST/PUT): Set 'Content-Type': 'application/json; charset=UTF-8' and attach the jsonEncode body.
    • If deleting data (DELETE): Return an empty model instance on success (200 OK).
  • 4. Validate the statusCode and throw an Exception on failure.
  • 5. Integrate the Future into the UI using FutureBuilder.
  • 6. Handle snapshot.hasData, snapshot.hasError, and default to a CircularProgressIndicator.
  • 7. Feedback Loop: Run the app -> trigger the network request -> review console for unhandled exceptions -> fix parsing or permission errors.

Examples

High-Fidelity Implementation: Fetching and Parsing in the Background
dart
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;

// 1. Top-level parsing function for Isolate
List<Photo> parsePhotos(String responseBody) {
  final parsed = (jsonDecode(responseBody) as List<Object?>)
      .cast<Map<String, Object?>>();
  return parsed.map<Photo>(Photo.fromJson).toList();
}

// 2. Network execution with background parsing
Future<List<Photo>> fetchPhotos() async {
  final response = await http.get(
    Uri.parse('https://jsonplaceholder.typicode.com/photos'),
    headers: {
      HttpHeaders.authorizationHeader: 'Bearer your_token_here',
      HttpHeaders.acceptHeader: 'application/json',
    },
  );

  if (response.statusCode == 200) {
    // Offload heavy parsing to a background isolate
    return compute(parsePhotos, response.body);
  } else {
    throw Exception('Failed to load photos. Status: ${response.statusCode}');
  }
}

// 3. Strongly typed model
class Photo {
  final int id;
  final String title;
  final String thumbnailUrl;

  const Photo({
    required this.id,
    required this.title,
    required this.thumbnailUrl,
  });

  factory Photo.fromJson(Map<String, dynamic> json) {
    return Photo(
      id: json['id'] as int,
      title: json['title'] as String,
      thumbnailUrl: json['thumbnailUrl'] as String,
    );
  }
}

// 4. UI Integration
class PhotoGallery extends StatefulWidget {
  const PhotoGallery({super.key});

  @override
  State<PhotoGallery> createState() => _PhotoGalleryState();
}

class _PhotoGalleryState extends State<PhotoGallery> {
  late Future<List<Photo>> _futurePhotos;

  @override
  void initState() {
    super.initState();
    // Initialize Future once to prevent re-fetching on rebuilds
    _futurePhotos = fetchPhotos();
  }

  @override
  Widget build(BuildContext context) {
    return FutureBuilder<List<Photo>>(
      future: _futurePhotos,
      builder: (context, snapshot) {
        if (snapshot.hasData) {
          final photos = snapshot.data!;
          return ListView.builder(
            itemCount: photos.length,
            itemBuilder: (context, index) => ListTile(
              leading: Image.network(photos[index].thumbnailUrl),
              title: Text(photos[index].title),
            ),
          );
        } else if (snapshot.hasError) {
          return Center(child: Text('Error: ${snapshot.error}'));
        }
        
        // Default loading state
        return const Center(child: CircularProgressIndicator());
      },
    );
  }
}

© abdulmominsakib, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .agents/skills/flutter-use-http-package of abdulmominsakib/localmind.

Open the folder on GitHubat commit 9ff3f94

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in abdulmominsakib/localmind, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Flutter Use HTTP Package next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Flutter Use HTTP Package compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Flutter Use HTTP Package this skillabdulmominsakib/localmind2681 repos~1.6kAutomated safety check: PassMIT
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Updating Android SDKflutter/flutter179k—~1.7kAutomated safety check: PassBSD-3-Clause
flutter_soloud Setupalnitak/flutter_soloud425—~3.6kAutomated safety check: NotesMIT
Flutter PR Checks Finderflutter/flutter179k—~1.3kAutomated safety check: PassBSD-3-Clause
Gui Testlibnativeapi/nativeapi164—~3.5kAutomated safety check: PassMIT

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Works with

Categories

Questions about Flutter Use HTTP Package

What does Flutter Use HTTP Package do?

Use the http package to execute GET, POST, PUT, or DELETE requests. Flutter Use HTTP Package is an agent skill from abdulmominsakib/localmind. Use the http package to execute GET, POST, PUT, or DELETE requests.

When should I use Flutter Use HTTP Package?

Flutter Use HTTP Package fits situations like: you need to fetch from; send data to a REST API.

How do I install Flutter Use HTTP Package in Claude Code?

Run `npx skills add abdulmominsakib/localmind --skill flutter-use-http-package -a claude-code`. Or copy the skill folder (.agents/skills/flutter-use-http-package in abdulmominsakib/localmind) into .claude/skills/flutter-use-http-package in your project. Claude Code loads it when a task matches its description.

How do I install Flutter Use HTTP Package in Codex?

Run `npx skills add abdulmominsakib/localmind --skill flutter-use-http-package -a codex`. Or copy the skill folder (.agents/skills/flutter-use-http-package in abdulmominsakib/localmind) into .agents/skills/flutter-use-http-package in your project. Codex loads it when a task matches its description.

Can I use Flutter Use HTTP Package in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add abdulmominsakib/localmind --skill flutter-use-http-package -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flutter-use-http-package, .gemini/skills/flutter-use-http-package, .github/skills/flutter-use-http-package and .opencode/skills/flutter-use-http-package in your project.

What does Flutter Use HTTP Package need to run?

Going by SKILL.md and its folder, Flutter Use HTTP Package needs the command-line tools its instructions call (flutter).

Does Flutter Use HTTP Package access the network?

SKILL.md names 1 domain. In commands or code: jsonplaceholder.typicode.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Flutter Use HTTP Package safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Flutter Use HTTP Package use?

Flutter Use HTTP Package is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Flutter Use HTTP Package use?

About 1.6k tokens (SKILL.md is roughly 6.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Flutter Use HTTP Package?

Skills that share tags, products or a category with Flutter Use HTTP Package: Engine Whats New (flutter/flutter, 179k stars), Updating Android SDK (flutter/flutter, 179k stars), flutter_soloud Setup (alnitak/flutter_soloud, 425 stars) and Flutter PR Checks Finder (flutter/flutter, 179k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Flutter Use HTTP Package?

abdulmominsakib (a GitHub user) maintains it in abdulmominsakib/localmind, which has 268 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on October 8, 2026.

Source: abdulmominsakib/localmind on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.