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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Code CLI 22 Aug 2026
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2121* **Diff viewing**: Claude Code opens code changes in the IDE diff viewer instead of the terminal; change this with the **Diff tool** setting in `/config`
2222* **Selection context**: the current selection or tab in the IDE is automatically shared with Claude Code. [`Read` deny rules](/docs/en/permissions#read-and-edit) block this sharing for matching files
2323* **File reference shortcuts**: use `Cmd+Option+K` (Mac) or `Alt+Ctrl+K` (Linux/Windows) to insert file references such as `@src/auth.ts#L1-99`
24* **Diagnostic sharing**: after Claude edits a file, Claude Code pulls the IDE's new diagnostics for that file, such as lint and syntax errors, into the conversation, so Claude notices errors its edits introduce
24* **Diagnostic sharing**: Claude reads the IDE's inspection diagnostics, such as lint and syntax errors, by calling the [`getDiagnostics` tool](#the-built-in-ide-mcp-server); Claude Code doesn't request diagnostics from the plugin on its own after edits
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2626## Installation
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198198### The built-in IDE MCP server
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200When the plugin is active, it runs a local MCP server that the CLI connects to automatically. This is how the CLI opens diffs in the IDE's native diff viewer, reads your current selection for `@`-mentions, and pulls inspection diagnostics into the conversation.
200When the plugin is active, it runs a local MCP server that the CLI connects to automatically. This is how the CLI opens diffs in the IDE's native diff viewer, reads your current selection for `@`-mentions, and lets Claude read inspection diagnostics.
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202202The server is named `ide` and is hidden from `/mcp` because there's nothing to configure. If your organization uses a [`PreToolUse` hook](/docs/en/hooks#pretooluse) to allowlist MCP tools, though, you'll need to know it exists.
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