Agent skill

Networking Layer

by gustavscirulis in gustavscirulis/snapgrid

Generates a protocol-based networking layer with async/await, error handling, and swappable implementations.

Custom licenceAuto-check: notesDevelopment

Install Networking Layer

skills CLI
$ npx skills add gustavscirulis/snapgrid --skill networking-layer -a claude-code

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

GitHub CLI
$ gh skill install gustavscirulis/snapgrid networking-layer --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/gustavscirulis/snapgrid.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/skills/generators/networking-layer .claude/skills/networking-layer && 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
networking-layer
GitHub stars
117
Used in
1 other repo
Token cost
~1.1k tokens
SKILL.md length
278 words
Files
7
Skills in repo
118
Repo updated
First seen
Licence
Custom licence

At a glance

Generates a protocol-based networking layer with async/await, error handling, and swappable implementations.

  • Works in 5 steps: Project Context Detection → Conflict Detection → Create Core Files → …
  • User wants to add API client
  • SKILL.md covers When This Skill Activates, Pre-Generation Checks, Configuration Questions and Generation Process, plus 3 more sections
  • Runs Swift scripts from its folder

What it does

Networking Layer is an agent skill from gustavscirulis/snapgrid. Generates a protocol-based networking layer with async/await, error handling, and swappable implementations. Use when user wants to add API client, networking, or HTTP layer.

Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files (for example `networking-patterns.md`).

It sits in Development, covering Async programming and Error handling. It works with Swift. The repository describes itself as: SnapGrid is an open-source Mac app for collecting, organizing, and analyzing UI screenshots. It uses AI to automatically detect UI components and patterns, making it a powerful…

When your agent uses it

  • User wants to add API client
  • Tasks that involve Async programming
  • Tasks that involve Error handling

Example prompts

  • “Use the networking-layer skill to generate a protocol-based networking layer with async/await, error handling, and swappable implementations”
  • “/networking-layer”

Requirements

  • Pre-approved tools (allowed-tools): Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Project Context Detection
  2. Conflict Detection
  3. Create Core Files
  4. Optional Files
  5. Determine File Location

What it can do on your machine

Read from SKILL.md and the folder at commit eb7eaf4. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Write
    • Edit
    • Glob
    • Grep
    • Bash
    • AskUserQuestion

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships script files (Swift), which the agent can run.

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

  • Network

    No URLs in SKILL.md.

    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

Networking Layer loads about 1.1k tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 278 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~48
When it runs · the whole SKILL.md, loaded when a task matches
~1.1k

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: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

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

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 278 words (~1,085 tokens).

“Generate a modern, protocol-based networking layer using Swift's async/await concurrency, with proper error handling and easy testability.”

— opening of SKILL.md by gustavscirulis, Custom licence
name
networking-layer
allowed-tools
Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Read the full SKILL.md on GitHub

Files

SKILL.md and 6 other files in .claude/skills/skills/generators/networking-layer of gustavscirulis/snapgrid.

  • SKILL.md
  • networking-patterns.md
  • templates/APIClient.swift
  • templates/APIConfiguration.swift
  • templates/APIEndpoint.swift
  • templates/MockAPIClient.swift
  • templates/NetworkError.swift

Open the folder on GitHubat commit eb7eaf4

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 gustavscirulis/snapgrid, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Networking Layer 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.

Networking Layer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Networking Layer this skillgustavscirulis/snapgrid1171 repos~1.1kAutomated safety check: NotesCustom licence
Rust Async Patternsdiodeme/Gold-Band14310 repos~3.1kAutomated safety check: PassAGPL-3.0
Swift Concurrencyhenrypldev/react-native-nitro-mlx1003 repos~3.1kAutomated safety check: PassMIT
Rust Engineerfarm-fe/farm5.6k1 repos~1.5kAutomated safety check: PassMIT
Swift Concurrency ExpertDimillian/Skills4k—~1.1kAutomated safety check: PassMIT
Akka.NET Best PracticesAaronontheweb/dotnet-skills1.2k1 repos~3.3kAutomated safety check: PassMIT

Similar skills

  • Rust Async Patterns

    diodeme/Gold-Band

    Master Rust async programming with Tokio, async traits, error handling, and concurrent patterns.

    143 GitHub starsUsed in 10 repos~3.1k tokens
    DevelopmentAuto-check passed
  • Swift Concurrency

    henrypldev/react-native-nitro-mlx

    Diagnose Swift Concurrency issues, refactor callback-based code to async/await, and guide Swift 6 migration when working with tasks, actors, @MainActor, Sendable, data races, thread safety, or…

    100 GitHub starsUsed in 3 repos~3.1k tokens
    DevelopmentAuto-check passed
  • Rust Engineer

    farm-fe/farm

    Writes, reviews, and debugs idiomatic Rust code with memory safety and zero-cost abstractions.

    5.6k GitHub starsUsed in 1 repo~1.5k tokens
    DevelopmentAuto-check passed
  • Swift Concurrency Expert

    Dimillian/Skills

    Swift Concurrency review and remediation for Swift 6.2+. An agent skill from Dimillian/Skills.

    4k GitHub stars~1.1k tokensUpdated 6 mo ago
    DevelopmentAuto-check passed
  • Akka.NET Best Practices

    Aaronontheweb/dotnet-skills

    Guidance for Akka.NET actor systems covering EventStream versus DistributedPubSub, supervision, Props versus DependencyResolver, work distribution and testable cluster code.

    1.2k GitHub starsUsed in 1 repo~3.3k tokens
    DevelopmentAuto-check passed
  • Swift Concurrency

    supabitapp/supaterm

    Diagnose data races, convert callback-based code to async/await, implement actor isolation patterns, resolve Sendable conformance issues, and guide Swift 6 migration.

    172 GitHub stars~3.3k tokensUpdated 14 days ago
    DevelopmentAuto-check passed

More from gustavscirulis/snapgrid

All 118 skills in this repo
  • Interaction Design

    gustavscirulis/snapgrid

    Design and implement microinteractions, motion design, transitions, and user feedback patterns.

    117 GitHub starsUsed in 3 repos~2k tokens
    Auto-check passed
  • Account Deletion

    gustavscirulis/snapgrid

    Generates an Apple-compliant account deletion flow with multi-step confirmation UI, optional data export, configurable grace period, Keychain cleanup, and server-side deletion request.

    117 GitHub starsUsed in 1 repo~2.5k tokens
    Auto-check: notes
  • Alarmkit

    gustavscirulis/snapgrid

    AlarmKit integration for scheduling alarms and timers with custom UI, Live Activities, and snooze support.

    117 GitHub starsUsed in 1 repo~1.3k tokens
    Auto-check passed
  • Analytics Interpretation

    gustavscirulis/snapgrid

    Interpret app metrics and make data-driven decisions. An agent skill from gustavscirulis/snapgrid.

    117 GitHub starsUsed in 1 repo~4.1k tokens
    Auto-check passed
  • Analytics Setup

    gustavscirulis/snapgrid

    Generates protocol-based analytics infrastructure with swappable providers (TelemetryDeck, Firebase, Mixpanel).

    117 GitHub starsUsed in 1 repo~1.2k tokens
    Auto-check: notes
  • Announcement Banner

    gustavscirulis/snapgrid

    Generates an in-app announcement banner system with remote configuration, scheduling, deep link actions, and dismiss tracking.

    117 GitHub starsUsed in 1 repo~2.4k tokens
    Auto-check: notes

Works with

Categories

Questions about Networking Layer

What does Networking Layer do?

Generates a protocol-based networking layer with async/await, error handling, and swappable implementations. Networking Layer is an agent skill from gustavscirulis/snapgrid. Generates a protocol-based networking layer with async/await, error handling, and swappable implementations.

When should I use Networking Layer?

Networking Layer fits situations like: user wants to add API client; tasks that involve Async programming; tasks that involve Error handling.

How do I install Networking Layer in Claude Code?

Run `npx skills add gustavscirulis/snapgrid --skill networking-layer -a claude-code`. Or copy the skill folder (.claude/skills/skills/generators/networking-layer in gustavscirulis/snapgrid) into .claude/skills/networking-layer in your project. Claude Code loads it when a task matches its description.

How do I install Networking Layer in Codex?

Run `npx skills add gustavscirulis/snapgrid --skill networking-layer -a codex`. Or copy the skill folder (.claude/skills/skills/generators/networking-layer in gustavscirulis/snapgrid) into .agents/skills/networking-layer in your project. Codex loads it when a task matches its description.

Can I use Networking Layer 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 gustavscirulis/snapgrid --skill networking-layer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/networking-layer, .gemini/skills/networking-layer, .github/skills/networking-layer and .opencode/skills/networking-layer in your project.

What does Networking Layer need to run?

Going by SKILL.md and its folder, Networking Layer needs Swift for the scripts in its folder. Its frontmatter pre-approves these tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion.

Does Networking Layer access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Networking Layer safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Networking Layer use?

Networking Layer has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Networking Layer use?

About 1.1k tokens (SKILL.md is roughly 4.3k 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 Networking Layer?

Skills that share tags, products or a category with Networking Layer: Rust Async Patterns (diodeme/Gold-Band, 143 stars), Swift Concurrency (henrypldev/react-native-nitro-mlx, 100 stars), Rust Engineer (farm-fe/farm, 5.6k stars) and Swift Concurrency Expert (Dimillian/Skills, 4k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Networking Layer?

gustavscirulis (a GitHub user) maintains it in gustavscirulis/snapgrid, which has 117 GitHub stars. The repository holds 118 skills in this directory. The repository was last updated on April 30, 2026.

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