Your starter set

Terminal-first tooling, an agent SDK to build on, and the security reading most vibe-coded projects skip.

• CLIs

  Aider

  Pair programming with an LLM in your terminal, git-native.

  Open source

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• Agents

  Claude Agent SDK

  Build your own agents on the same harness as Claude Code.

  Paid

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• MCP Servers

  Playwright MCP

  Give your agent a real browser to drive.

  Open source

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• Fundamentals

  Row level security is the security boundary

  If your database rows are protected by a check in your application code, they are not protected. Anything holding a key can talk to the database directly, an…

  Expert

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• Fundamentals

  Reviewing code you did not write

  You are going to merge a lot of code you did not type. Reviewing it is a different skill from writing it, and it is the one that actually keeps a vibe-coded…

  Intermediate

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