<Devsly/>
NotebookLM Watermark Remover
Remove the NotebookLM watermark from PDF slide exports — free, unlimited, and 100% in your browser.
View
NotebookLM Video Watermark Remover
Remove the NotebookLM watermark from every frame of your MP4 and auto-trim the end card — free and unlimited.
View
Gemini Watermark Remover
Remove the Gemini (Veo) sparkle watermark from every frame of your AI-generated MP4 — free and unlimited.
View
MCP https://devsly.io/mcp MCP Tools Best Skills API Docs

Keyboard Shortcuts

Navigation

Quick Search
⌘ / Ctrl + K
Toggle Dark Mode
⌘ / Ctrl + D
Close Dialogs
Esc

Tool Actions

Execute / Process
⌘ / Ctrl + Enter
Clear Input
⌘ / Ctrl + Shift + C
Copy Output
⌘ / Ctrl + Shift + X

Editor

Select All
⌘ / Ctrl + A
Undo
⌘ / Ctrl + Z
Redo
⌘ / Ctrl + Shift + Z

Updated 3mo ago

by kumaran-is

claude-code-onboarding

🤖 Team onboarding kit for Claude Code AI coding assistant. Pre-configured with agents, skills, slash commands, and MCP integrations for Java 21/Spring Boot WebFlux, Angular, Flutter, PostgreSQL, and Firebase. Clone → install → start building.

Works with
  • Claude

36 GitHub stars (36)

Steady at 36 stars — no new stars in the 16 days since Sep 30.

  • 30 skills (30 skills found in its SKILL.md files)
  • 21 forks (21 forks)
  • 3mo ago last update (Last updated 3mo ago)

Install

Skills CLI

npx skills add kumaran-is/claude-code-onboarding

Asks which skills and agents to install. Just one: npx skills add kumaran-is/claude-code-onboarding --skill a2ui-angular — add -g for every project.

Claude Code

git clone https://github.com/kumaran-is/claude-code-onboardingcp -r "claude-code-onboarding/.claude/skills/a2ui-angular" ~/.claude/skills/

Copies the a2ui-angular skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.

Plugin

/plugin marketplace add kumaran-is/claude-code-onboarding

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md — showing the first 30 of 157 files.

  • a2ui-angular

    A2UI (Agent-to-User Interface) renderer development for Angular 21.x. Use when building A2UI component renderers, agent-driven UIs, A2UI catalogs, action handlers, or streaming A2UI payloads. Covers protocol implementation, security validation, component mapping, and agent integration.

    .claude/skills/a2ui-angular/SKILL.md on GitHub (opens in a new tab)
  • accessibility-audit

    WCAG 2.1 AA accessibility audit skill for Angular 21.x and Flutter 3.41.x. Use when auditing UI for accessibility compliance, identifying barriers, establishing automated testing, or preparing compliance evidence. Covers axe-core automated scanning, keyboard navigation, screen reader compatibility, color contrast, cognitive accessibility, and CI/CD integration.

    .claude/skills/accessibility-audit/SKILL.md on GitHub (opens in a new tab)
  • adk-deploy-guide

    MUST READ before deploying any ADK agent to Google Cloud — covers Cloud Run, Agent Engine, Vertex AI, event-driven agents, and ADK CI/CD pipelines. Use when deploying ADK agents to production, not for agent code patterns (use google-adk) or project scaffolding.

    .claude/skills/adk-deploy-guide/SKILL.md on GitHub (opens in a new tab)
  • adk-dev-guide

    ADK development lifecycle guardrails — 4-phase workflow (Understand → Build → Evaluate → Deploy), import precision rules, GOOGLE_CLOUD_LOCATION debugging, code preservation, and infinite loop breaking. Load BEFORE google-adk when starting a new ADK agent feature.

    .claude/skills/adk-dev-guide/SKILL.md on GitHub (opens in a new tab)
  • adk-eval-guide

    Use when evaluating ADK agents, running adk eval, writing evalsets, configuring eval metrics, or debugging evaluation results. Covers all 8 criteria (tool_trajectory_avg_score, response_match_score, final_response_match_v2, rubric_based_final_response_quality_v1, rubric_based_tool_use_quality_v1, hallucinations_v1, safety_v1, per_turn_user_simulator_quality_v1), eval schema, LLM-as-judge configur…

    .claude/skills/adk-eval-guide/SKILL.md on GitHub (opens in a new tab)
  • adk-observability-guide

    ADK observability, Cloud Trace, prompt logging, agent analytics, BigQuery agent logs, ADK monitoring, ADK telemetry. Use when configuring tracing, logging, or analytics for ADK agents, debugging production agent behavior, or setting up monitoring for a deployed agent.

    .claude/skills/adk-observability-guide/SKILL.md on GitHub (opens in a new tab)
  • agentic-ai-coding-standard

    This skill provides coding standards for Python agentic AI services with LangChain/LangGraph. Use when reviewing or writing Python agentic AI code. Covers state management, tool definitions, graph structure, error handling, and observability.

    .claude/skills/agentic-ai-coding-standard/SKILL.md on GitHub (opens in a new tab)
  • agentic-ai-dev

    This skill provides patterns and templates for building production AI agents with Python 3.14, LangChain v1.2.8, LangGraph v1.0.7, and FastAPI 0.135.2. Use when creating AI agents, RAG systems, graph workflows, tools, memory systems, or agent tests.

    .claude/skills/agentic-ai-dev/SKILL.md on GitHub (opens in a new tab)
  • ai-audit

    Run a full AI Playbook audit against an existing agentic application or AI feature. Orchestrates Decision Record reverse-engineering, security review, eval audit, launch check, and consolidated remediation planning in one flow. Use when the user explicitly runs /ai-audit or says "audit my AI app", "verify my agent against the playbook", "is my existing AI code production-ready", "review my agenti…

    .claude/skills/ai-audit/SKILL.md on GitHub (opens in a new tab)
  • ai-chat

    AI chat interface patterns for Angular 21.x and Flutter 3.41.x. Use when building streaming chat UI, conversational AI assistants, copilots, token context indicators, feedback loops, multi-modal inputs, tool visualization, or AI-specific error handling. Covers streaming markdown, auto-scroll heuristics, memoized rendering, token limit UI, regeneration controls, thumbs up/down feedback, and AI err…

    .claude/skills/ai-chat/SKILL.md on GitHub (opens in a new tab)
  • ai-decision-record

    Fill out the AI Feature Decision Record before building any AI feature. Use when the user explicitly runs /ai-decision-record or asks to "start a new AI feature", "create a decision record", "kick off an AI design", or similar ritual phrasing.

    .claude/skills/ai-decision-record/SKILL.md on GitHub (opens in a new tab)
  • ai-incident-response

    Run the AI incident response procedure when something is going wrong in production AI. Use when the user explicitly runs /ai-incident-response or says "AI incident", "model is broken", "production AI is failing", "we're seeing weird outputs in prod", "hallucination in production", or similar urgent phrasing.

    .claude/skills/ai-incident-response/SKILL.md on GitHub (opens in a new tab)
  • ai-launch-check

    Run the unified pre-production launch checklist for an AI feature before shipping it. Use when the user explicitly runs /ai-launch-check or asks to "review my AI feature for launch", "is this ready to ship", "pre-production review", or similar ritual phrasing.

    .claude/skills/ai-launch-check/SKILL.md on GitHub (opens in a new tab)
  • ai-playbook

    Production-grade decision framework for building AI features, AI workflows, AI agents, and AI-augmented systems. Use this skill whenever the user is designing, building, debugging, reviewing, or deciding whether to add AI to a system — including any work involving LLM calls, embeddings, RAG, agents, tool use, prompt engineering, evals, AI security/prompt injection, model routing, fine-tuning deci…

    .claude/skills/ai-playbook/SKILL.md on GitHub (opens in a new tab)
  • angular-best-practices

    Impact-prioritized Angular 21.x best practices — CRITICAL: OnPush+Signals, async waterfalls, bundle optimization. HIGH: rendering performance, SSR hydration. MEDIUM: template optimization, state management. LOW: memory management. Load when reviewing Angular code, writing components, or optimizing performance.

    .claude/skills/angular-best-practices/SKILL.md on GitHub (opens in a new tab)
  • angular-spa

    Angular 21.x SPA development skill with TailwindCSS 4.x and daisyUI 5.5.5. Use when building Angular standalone components, services, lazy-loaded routes, unit tests, or creating UI with TailwindCSS + daisyUI. Covers component scaffolding, UI/UX design, accessibility audits, and design systems.

    .claude/skills/angular-spa/SKILL.md on GitHub (opens in a new tab)
  • angular-ui-patterns

    Angular 21.x UI/UX state patterns — loading states (show only when no data), error hierarchy (inline→toast→banner→full-screen), empty states, button loading, form patterns with validation, dialog/modal patterns. Load when building any Angular UI component that handles async data or user actions.

    .claude/skills/angular-ui-patterns/SKILL.md on GitHub (opens in a new tab)
  • angular

    Angular 21.x core patterns and APIs — Signals, Standalone components, Zoneless change detection, SSR/Hydration, Dependency Injection, Component composition, Signal-based state, Testing. Load when writing Angular code for API reference, testing patterns, or SSR configuration.

    .claude/skills/angular/SKILL.md on GitHub (opens in a new tab)
  • api-design-principles

    Use before designing any REST API endpoint — covers URL structure, HTTP method semantics, pagination, caching, idempotency, and bulk operations across Python FastAPI, NestJS 11.x, and Spring Boot WebFlux 3.5.x. Complements openapi-spec-generation (spec format) and stack-specific implementation skills (code patterns).

    .claude/skills/api-design-principles/SKILL.md on GitHub (opens in a new tab)
  • app-store-optimization

    Complete App Store Optimization (ASO) toolkit for keyword research, metadata optimization, competitor analysis, A/B test planning, review sentiment analysis, ASO health scoring, and launch readiness for Apple App Store and Google Play Store. Load BEFORE the iOS or Android release workflow to optimize the store listing. Triggers: "ASO", "app store optimization", "keyword research", "app store list…

    .claude/skills/app-store-optimization/SKILL.md on GitHub (opens in a new tab)
  • architect-review

    Deep architectural review specialist — assesses system design changes, identifies anti-patterns, evaluates distributed systems compliance, and produces improvement recommendations. Use when reviewing architecture before implementation, assessing microservice boundaries, or evaluating event-driven system design.

    .claude/skills/architect-review/SKILL.md on GitHub (opens in a new tab)
  • architecture-decision-records

    Structured templates and process for capturing Architecture Decision Records (ADRs) — context, decision, consequences, and status. Use when making any significant or irreversible technical decision (framework selection, API design, database schema, infrastructure choice) to ensure every option considered and trade-off made is permanently documented before implementation begins.

    .claude/skills/architecture-decision-records/SKILL.md on GitHub (opens in a new tab)
  • architecture-design

    Full-stack system architecture skill for designing C4 diagrams, API contracts, sequence diagrams, deployment topologies, and ADRs. Use when designing new systems, choosing tech stacks, defining service boundaries, or producing architecture documentation before implementation starts.

    .claude/skills/architecture-design/SKILL.md on GitHub (opens in a new tab)
  • asc-cli-usage

    Guidance for using the asc CLI in App Store Connect automation (flags, output formats, pagination, auth, discovery, timeouts). Use when asked to run or design asc commands, interact with App Store Connect via CLI, set up authentication, configure environment variables, or understand asc output formats. Triggers: "asc command", "asc CLI", "App Store Connect CLI", "asc auth", "asc flags", "asc pagi…

    .claude/skills/asc-cli-usage/SKILL.md on GitHub (opens in a new tab)
  • asc-crash-triage

    Triage TestFlight crashes, beta feedback, and performance diagnostics using asc CLI. Use when investigating TestFlight crash reports, analyzing beta tester feedback, reviewing performance diagnostics (app hangs, disk writes, launch time), building a crash summary by signature, filtering crashes by device or OS version, or downloading performance metrics. Triggers: "TestFlight crashes", "crash rep…

    .claude/skills/asc-crash-triage/SKILL.md on GitHub (opens in a new tab)
  • asc-id-resolver

    Resolve App Store Connect IDs (app IDs, build IDs, version IDs, group IDs, tester IDs, submission IDs) from human-friendly names using asc CLI commands. Use when commands require IDs, when you only know the app name or bundle ID, or when you need to look up build numbers, TestFlight group names, or tester emails. Triggers: "resolve ID", "find app ID", "get build ID", "asc ID", "bundle ID lookup",…

    .claude/skills/asc-id-resolver/SKILL.md on GitHub (opens in a new tab)
  • asc-release-flow

    End-to-end release workflows for TestFlight and App Store using asc publish, builds, versions, and submit commands. Use when uploading a build to App Store Connect, distributing to TestFlight beta testers, submitting to App Store review, managing iOS/macOS/visionOS/tvOS releases, or running multi-platform releases. Triggers: "upload build", "distribute TestFlight", "submit to App Store", "asc pub…

    .claude/skills/asc-release-flow/SKILL.md on GitHub (opens in a new tab)
  • asc-signing-setup

    Set up bundle IDs, capabilities, signing certificates, and provisioning profiles with the asc CLI. Use when onboarding a new iOS or macOS app, rotating expired certificates, creating provisioning profiles, configuring app capabilities (iCloud, push, etc.), or troubleshooting code signing failures. Triggers: "bundle ID", "signing certificate", "provisioning profile", "code signing", "asc certifica…

    .claude/skills/asc-signing-setup/SKILL.md on GitHub (opens in a new tab)
  • asc-submission-health

    Preflight App Store submissions, submit builds, and monitor review status with asc CLI. Use when shipping to App Store review, troubleshooting review submission failures, checking encryption compliance, verifying version metadata, monitoring review status, cancelling a submission, or fixing "Version is not in valid state" errors. Triggers: "App Store submission", "submit for review", "submission…

    .claude/skills/asc-submission-health/SKILL.md on GitHub (opens in a new tab)
  • asc-testflight-orchestration

    Orchestrate TestFlight beta distribution, groups, testers, and What to Test notes using asc CLI. Use when rolling out beta builds, creating TestFlight groups, adding or inviting testers, distributing builds to groups, setting What to Test notes, or exporting TestFlight configuration. Triggers: "TestFlight", "beta testers", "beta group", "distribute beta", "testflight group", "add tester", "invite…

    .claude/skills/asc-testflight-orchestration/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.