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lsp-extract-function

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Turn code blocks into named functions with LSP.

Software Engineering#automation#refactor#lsp#software-engineering#extract-function#code-edit#code-action
Authorblackwell-systems
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Extract a selected code block into a named function using the language server's extract-function code action or a manual fallback.

Core Features & Use Cases

  • Primary path uses the language server's extract-function code action to create a new function from a selected block, preserving variables and scope.
  • Manual fallback extracts the block when code actions are unavailable, validating captured variables, shadowing, and return values to ensure correctness.
  • Supports validating and applying edits via the MCP LSP tools, enabling safe refactoring during code editing workflows.

Quick Start

Provide the file_path, start_line, end_line, and new_function_name to extract the selected block.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

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Please help me install this Skill:
Name: lsp-extract-function
Download link: https://github.com/blackwell-systems/agent-lsp/archive/main.zip#lsp-extract-function

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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