A Model Context Protocol (MCP) server that gives language models access to Language Server Protocol (LSP) functionality across all major programming languages.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add lsp-theupsider -- npx -y @theupsider/lsp-mcp~/.codex/config.toml
[mcp_servers.lsp-theupsider]
command = "npx"
args = ["-y", "@theupsider/lsp-mcp"]
# codex mcp add lsp-theupsider -- npx -y @theupsider/lsp-mcp~/.cursor/mcp.json
{
"mcpServers": {
"lsp-theupsider": {
"command": "npx",
"args": [
"-y",
"@theupsider/lsp-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"lsp-theupsider": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@theupsider/lsp-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"lsp-theupsider": {
"command": "npx",
"args": [
"-y",
"@theupsider/lsp-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"lsp-theupsider": {
"command": "npx",
"args": [
"-y",
"@theupsider/lsp-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"lsp-theupsider": {
"command": "npx",
"args": [
"-y",
"@theupsider/lsp-mcp"
]
}
}
}