cclsp

Overview

cclsp solves the challenge of integrating LLM-based coding agents with Language Server Protocol by intelligently handling line/column number discrepancies. It provides tools like symbol definition lookup, reference finding, and safe symbol renaming across multiple programming languages. The server supports popular language servers for TypeScript, Python, Go, Rust, and more, with comprehensive configuration options and an interactive setup wizard.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• find_definition

  Find the definition of a symbol by name and kind in a file

  Try:Find the definition of the `processRequest` functionTry:Where is the `User` class defined?
• find_references

  Find all references to a symbol across the entire workspace

  Try:Find all places where `CONFIG_PATH` is usedTry:Show me all references to the `authenticate` method
• rename_symbol

  Rename a symbol by name and kind in a file, applying to all affected files

  Try:Rename `getUserData` to `fetchUserProfile`Try:Change the variable name `old_config` to `new_settings`
• rename_symbol_strict

  Rename a symbol at a specific position in a file

  Try:Rename the function at line 127 in src/handlers/request.tsTry:Change the variable name at line 45 character 15 in src/index.ts
• get_diagnostics

  Get language diagnostics (errors, warnings, hints) for a file

  Try:Show me the diagnostics for src/components/Button.tsxTry:What issues are there in utils/validation.py?
• restart_server

  Manually restart LSP servers for specific file extensions or all servers

  Try:Restart the TypeScript language serverTry:Restart all language servers

Comparable tools

Installation

npm install -g cclsp

cclsp setup

{
  "mcpServers": {
    "cclsp": {
      "command": "cclsp",
      "env": {
        "CCLSP_CONFIG_PATH": "/path/to/your/cclsp.json"
      }
    }
  }
}

FAQ

What languages does cclsp support?

cclsp supports any language with an LSP-compatible server. Out of the box it includes TypeScript, Python, Go, Rust, C/C++, Ruby, PHP and others, with easy configuration for additional servers.

How does cclsp handle line/column number discrepancies?

cclsp intelligently tries multiple position combinations to find the correct symbol reference, making it robust against different line counting methods used by various AI assistants.

Compare cclsp with