cclsp
Supports UIby ktnyt
Bridges LLM coding agents with LSP servers for robust symbol navigation, reference finding, and safe renaming.
What it does
cclsp is an MCP server that integrates LLM-based coding agents with Language Server Protocol (LSP) servers. It solves the common issue where AI assistants struggle with precise line and column numbers, providing a robust layer for symbol resolution and codebase navigation.
Tools
find_definition: Locates the definition of a symbol by name and kind.find_references: Finds all usages of a symbol across the workspace.rename_symbol: Renames a symbol across all affected files with backup creation.rename_symbol_strict: Precision renaming based on a specific line and character position.get_diagnostics: Retrieves current LSP errors, warnings, and hints for a file.restart_server: Manually restarts LSP servers for specific extensions or globally.
Installation
Using npx for one-time setup:
npx cclsp@latest setup
Add to Claude Desktop config:
{
"mcpServers": {
"cclsp": {
"command": "npx",
"args": ["-y", "cclsp@latest"],
"env": {
"CCLSP_CONFIG_PATH": "/path/to/cclsp.json"
}
}
}
}
Supported hosts
- claude
- cursor
Quick install
npx cclsp@latest setupInformation
- Pricing
- free
- Published
- 4/14/2026
- stars






