πŸ€– AI Coding Agents

188 articles. Compare AI coding agents. Reviews, setup guides, one-week reviews, and honest comparisons.

AI coding agents changed how a lot of us write software day to day, and this is where we track the ones worth using: Claude Code, Cursor, Aider, Codex CLI, Gemini CLI, OpenCode, and newer entrants worth watching. If you're deciding which agent fits your workflow β€” terminal-first, IDE-integrated, or more autonomous β€” the comparisons below draw on hands-on use where we've run a tool ourselves, alongside official documentation and published benchmarks. Coverage includes setup guides for pairing a specific agent with a specific model, one-week reviews after real daily use, and direct comparisons when two tools compete for the same job.

Quick guide to picking an agent

Engineering foundation

Test agent behavior, not only generated code

Reliable coding-agent workflows validate tool calls, repository permissions, tests, review gates, recovery, and the trace from task to deployment.

Explore AI Testing & Evaluation β†’

🟣 Claude Code (78)

Anthropic's terminal-first coding agent β€” setup guides, model-switching tips, and how it compares to the alternatives.

Claude Code Installation Failed Fix: Node.js and npm Issues (2026)

Fix Claude Code installation failures. Covers Node.js version, npm permissions, and dependency issue

VS Code Agent Host and Agent Plugins 1.0 Explained: Claude, MCP, and Portable Agents

How VS Code 1.135's Agent Host, external sessions, AHP, and Agent Plugins 1.0 fit togetherβ€”and which

Claude Code Tool Use Failed Fix: Function Calling Errors (2026)

Fix Claude Code tool use failures. Covers MCP configuration, tool definitions, and API compatibility

🟒 Cursor (22)

Cursor Tab Completion Slow Fix: Performance Optimization (2026)

Fix slow Cursor tab completion. Covers settings, extensions, and performance optimization.

Cursor Authentication Failed Fix: Login and License Issues (2026)

Fix Cursor authentication errors. Covers login failures, license issues, and account problems.

Cursor Projects vs OpenAI Agents API: Which Agent Platform Fits?

Compare Cursor Projects and OpenAI Agents API on managed sessions, hosted browsers, sandboxes, subag

πŸ”΅ Aider (19)

Claude Opus 5 with Aider: Setup, Configuration, and Workflow Guide

Configure Claude Opus 5 in Aider. Model string, architect mode, cost per session, and comparison wit

How to Use Claude Sonnet 5 with Aider: Setup and Config

Set up Claude Sonnet 5 in Aider in minutes: install, add your API key, select claude-sonnet-5, manag

Claude Fable 5 with Aider: Configuration and Cost Management

Configure Aider to use Claude Fable 5. Covers .aider.conf.yml setup, cost control strategies, archit

πŸ’Ž Gemini CLI (7)

🟠 Codex CLI (2)

⚫ OpenCode (5)

πŸ“¦ Other Agents (55)

Windsurf, Kimi CLI, Copilot, and newer agents that don't yet have enough coverage for their own section.

Muse Wonder API: Integration, Pricing and Production Checks

Integrate Meta's Muse Wonder Preview API: endpoint, model ID, cache rates, limits, privacy and safe

Claude Sonnet 5.5 Guide: Pricing, API, Context and Migration

Claude Sonnet 5.5 pricing, API specs, tools, benchmarks and the migration changes developers must te

Claude Sonnet 5.5 vs GPT-6 Sol: Price, Context and Coding

Compare Claude Sonnet 5.5 and GPT-6 Sol on API pricing, long context, reasoning, tools, coding agent