IDE Plugins

IDE Extensions & Plugins

Plug-in assistants that enhance your existing editor (VS Code, JetBrains, Neovim, etc.).

33 tools · 33 with full reviews · 9 free or open source · Updated Sep 9, 2026

GitHub Copilot Freemium

GitHub GitHub Copilot is an AI-powered coding assistant that integrates directly into IDEs, the terminal, and GitHub.com to provide code completions, chat assistance, and autonomous agentic workflows.

JetBrains Junie is an AI coding agent that integrates directly into JetBrains IDEs and the terminal to autonomously plan, write, and debug code. It leverages deep IDE context, such as semantic indexing and native debugger control, to perform complex, multi-step tasks across a codebase.

Gemini Code Assist Paid

Google Gemini Code Assist is an AI-powered development tool that integrates into IDEs to provide code completion, conversational chat, and multi-step agentic workflows. It is deeply integrated with the Google Cloud ecosystem, offering security-focused features for enterprises and advanced codebase awareness.

Amazon Q Developer Freemium

AWS Amazon Q Developer is an AI-powered coding assistant deeply integrated with AWS services to help developers build, debug, and modernize applications. It specializes in cloud-native tasks, such as diagnosing infrastructure issues, generating CDK/CloudFormation templates, and performing large-scale Java or.NET code transformations.

Tabnine Tabnine is an enterprise-focused AI coding platform that provides code completion, chat, and autonomous agents designed for organizations with strict security and data privacy requirements. It differentiates itself through flexible deployment options, including fully air-gapped, on-premises, and VPC configurations, alongside IP indemnification and the ability to integrate private, internal models.

Cline Cline is an open-source autonomous AI coding agent available as a VS Code extension, JetBrains plugin, CLI, and SDK. It features a Plan-and-Act workflow where the agent proposes tasks, edits files, and runs terminal commands, always requiring human-in-the-loop approval by default.

Kilo Code Freemium

Kilo Code Kilo Code is an open-source, agentic engineering platform that integrates with VS Code, JetBrains, and the CLI. It allows developers to switch between over 500 AI models mid-task and offers specialized modes for planning, coding, debugging, and reviewing.

Roo Code Roo Code was a popular, model-agnostic AI coding agent for VS Code designed to function as an in-editor development team. It gained significant attention for its role-based modes, task orchestration (originally termed Boomerang Tasks), and support for Model Context Protocol (MCP) servers.

Continue Open Source

Continue Continue was an open-source, model-agnostic AI coding assistant that functioned as an extension for VS Code and JetBrains IDEs. Following its acquisition by Cursor in June 2026, the product is in maintenance mode and no longer receives active development or cloud support.

Augment Code Paid

Augment Augment Code is an AI-powered development platform featuring a proprietary Context Engine that provides agents with a deep, semantic understanding of large codebases. It enables automated workflows including code review, incident response, and end-to-end feature implementation across IDEs, CLI, and Slack.

Sourcegraph Cody is an enterprise-grade AI coding assistant built on Sourcegraph's code intelligence platform, designed to provide deep context across large, multi-repository codebases. It serves as an in-IDE companion for chat, autocomplete, and code refactoring while offering robust security controls for large organizations.

Supermaven Freemium

Supermaven Supermaven is a high-performance AI code completion extension designed for speed and large-context awareness. It utilizes a custom-built model architecture and a 1 million token context window to provide ultra-low latency suggestions that understand entire codebases.

Blackbox Freemium

Blackbox Blackbox AI is a multi-model coding assistant and platform that uses a Chairman LLM architecture to route tasks across hundreds of frontier models. It supports a wide range of surfaces including IDE extensions, a proprietary IDE, CLI, and cloud-based agents.

Snyk Code Freemium

Snyk Snyk Code is a developer-first static application security testing (SAST) tool that scans source code in real-time to detect vulnerabilities. It utilizes a proprietary machine learning engine, DeepCode AI, to provide rapid feedback and automated remediation suggestions directly within IDEs, pull requests, and CI/CD pipelines.

Qodo Qodo is an AI-powered code integrity platform that automates pull request reviews, generates unit tests, and enforces organization-specific coding standards. It utilizes a multi-agent architecture to provide context-aware feedback and maintain code quality across distributed engineering teams.

MarsCode Freemium

ByteDance MarsCode is an AI-powered coding assistant and cloud-based integrated development environment (IDE) developed by ByteDance. It provides features like intelligent code completion, natural language code generation, and automated debugging, now largely integrated into the broader Trae ecosystem.

Replit AI Freemium

Replit Replit AI is an autonomous, cloud-based coding agent integrated into the Replit platform that manages the entire software development lifecycle, from brainstorming and design to deployment. It allows users to build, debug, and host full-stack applications directly in the browser without local environment setup.

CodeBuddy Freemium

Tencent CodeBuddy is an AI-powered development platform that integrates into IDEs and CLIs to support the entire software lifecycle from requirements planning to deployment. It features advanced autonomous agents, Figma-to-code conversion, and deep context awareness to streamline coding, debugging, and project management.

Cortex Code Paid

Snowflake Snowflake CoCo (formerly Cortex Code) is an agentic AI assistant integrated into the Snowflake ecosystem, designed to streamline data engineering, analytics, and machine learning workflows. It leverages native Snowflake awareness of your schemas, RBAC policies, and metadata to generate accurate, governed SQL, Python, and Snowpark code.

Kode Open Source

ShareAI Kode is an AI-powered terminal assistant designed for post-human workflows that understands your codebase, edits files, executes commands, and orchestrates development tasks. It stands out by enabling true multi-model collaboration, allowing users to leverage specialized AI models for different stages of the development lifecycle.

Apertis Freemium

Stima Apertis is an AI control plane that provides a single governed API path for coding agents and AI apps across over 30 model providers. It enables teams to manage model access, budgets, and reliability via features like virtual keys, prompt caching, and automatic failover.

Corust Freemium

Corust Corust AI is a platform providing specialized AI tooling for the Rust programming language, focusing on ownership, lifetimes, and async patterns. It features an integrated agent for editors like Zed to assist with reliable refactoring, bug fixes, and code generation. As of September 2026 the canonical site (corust.ai) does not resolve — the domain has an active DNS zone and MX records but no A/AAAA record — so the link has been removed from the catalog while the entry remains for reference.

nowork-studio Toprank is an open-source suite of Claude Code skills that enables autonomous SEO audits, GEO (Generative Engine Optimization), and Google/Meta Ads management directly from your terminal. It leverages a modular MCP (Model Context Protocol) architecture to perform data-driven analysis, such as identifying wasted ad spend or ranking drops, and can execute optimizations like rewriting meta tags or adjusting campaign bids.

WozCode Freemium

WozCode WozCode is a high-performance, locally-installed plugin for Claude Code that optimizes AI coding tasks by reducing token consumption and API round-trips. It integrates directly into existing workflows to make coding sessions faster, cheaper, and more efficient without requiring changes to how you interact with Claude.

Claude Code Skills 中文精选集 Free

老实人实验室这是中文开发者最好的 Claude Code Skills 资源站，提供精选的原创及第三方技能包，通过模块化指令让 AI 拥有特定领域的专业能力。用户可直接通过复制文件安装使用，有效解决了项目规范执行、代码审查及重复流程自动化的需求。

Oh My codeX Open Source

Yeachan-Heo Oh My codeX is an orchestration layer for the OpenAI Codex CLI that adds structured planning, team coordination, and persistent state management. It wraps the Codex execution engine with reusable workflows to transform raw terminal sessions into durable, repeatable engineering tasks.

IBM IBM Bob is an agentic AI-powered development partner designed to support the entire software development lifecycle by planning, executing, and validating complex tasks. It utilizes a multi-tier architecture to handle code modernization, security, and enterprise-scale workflows across various platforms like Java, IBM i, and IBM Z.

Firebender Freemium

Firebender Firebender is an Android-native AI coding agent that integrates directly into Android Studio and JetBrains IDEs to write, test, and debug code autonomously. It features environment-aware capabilities, allowing it to interact with the emulator, Logcat, and debuggers to resolve issues within the full mobile development lifecycle.

Feather Wand Freemium

NaveenKumar Namachivayam Feather Wand is an AI-powered assistant and agentic toolkit integrated directly into Apache JMeter to streamline performance testing. It enables users to automate test plan development, perform intelligent code refactoring, and execute autonomous tasks like correlation and element manipulation through an embedded chat interface and CLI terminal.

SF Pi Open Source

Salesforce SF Pi is a bundle of opinionated, Salesforce-focused extensions for the Pi coding agent. It provides developers and AI agents with safer, more discoverable workflows for Salesforce development, including specialized tools for Agentforce, Data 360, and org operations.

Blume Blume is an open-source, markdown-first documentation framework powered by Astro and Vite that converts a folder of Markdown or MDX files into a production-grade site. It operates with a zero-config philosophy, managing navigation, search, and theming automatically while offering an escape hatch to a standalone Astro project via the CLI.

Codex++ Open Source

bennett Codex++ is an unofficial tweak system for the Codex desktop app that allows users to inject custom features, fix UI bugs, and manage plugins without needing to rebuild the application. It functions by patching the local Codex installation to load a runtime that manages tweaks, providing an in-app interface for configuration and updates.

AICode Freemium

AI Sovereign Labs AICode is a spec-driven, offline-first VS Code extension designed to maintain complex legacy codebases by enforcing a rigorous five-stage workflow (Ideate, Specify, Refine, Code, Verify). It prioritizes data sovereignty and code quality by requiring human approval for all changes and using a local 5D index to understand project architecture.

FAQ

What are the best IDE Plugins tools?

The most complete IDE Plugins listings on ai.dosa.dev include GitHub Copilot, Junie, Gemini Code Assist. Every tool has a detail page with pricing, key features, and a verdict - see the full list of 33 tools below.

Are IDE Plugins tools free?

9 of the 33 IDE Plugins tools listed here are free or open source. Others offer freemium or paid plans - check each tool's detail page for current pricing.

How is this list curated?

ai.dosa.dev is manually curated from community submissions and editorial review. Entries are enriched with pricing, features, and reviewer notes, and the directory is updated continuously.