Anthropic launches Mods, a plugin system for Claude Code
Claude Code's new Mods system lets developers rewrite the AI coding tool from the inside
What happened
Anthropic released Mods for Claude Code, a middleware layer that runs inside the tool. Developers can use JavaScript or TypeScript functions to hook into events such as tool calls, user prompts, and UI rendering, adding custom panels, intercepting tool calls, or connecting new commands.
Why it matters
Anthropic added plugin-style Mods middleware to Claude Code, showing how it changes extensibility and permission risks in coding tools.
Anthropic / ClaudeAgentsMCP and tool useProduct updates#Product update#Agent#MCP and tool calling#Anthropic
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