Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add codeindexer --env OPENAI_API_KEY='<OPENAI_API_KEY>' --env MILVUS_ADDRESS='<MILVUS_ADDRESS>' -- npx -y @code-indexer/mcp@latest~/.codex/config.toml
[mcp_servers.codeindexer]
command = "npx"
args = ["-y", "@code-indexer/mcp@latest"]
env = { OPENAI_API_KEY = "<OPENAI_API_KEY>", MILVUS_ADDRESS = "<MILVUS_ADDRESS>" }
# codex mcp add codeindexer --env OPENAI_API_KEY='<OPENAI_API_KEY>' --env MILVUS_ADDRESS='<MILVUS_ADDRESS>' -- npx -y @code-indexer/mcp@latest~/.cursor/mcp.json
{
"mcpServers": {
"codeindexer": {
"command": "npx",
"args": [
"-y",
"@code-indexer/mcp@latest"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"MILVUS_ADDRESS": "<MILVUS_ADDRESS>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"codeindexer": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@code-indexer/mcp@latest"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"MILVUS_ADDRESS": "<MILVUS_ADDRESS>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"codeindexer": {
"command": "npx",
"args": [
"-y",
"@code-indexer/mcp@latest"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"MILVUS_ADDRESS": "<MILVUS_ADDRESS>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"codeindexer": {
"command": "npx",
"args": [
"-y",
"@code-indexer/mcp@latest"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"MILVUS_ADDRESS": "<MILVUS_ADDRESS>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"codeindexer": {
"command": "npx",
"args": [
"-y",
"@code-indexer/mcp@latest"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"MILVUS_ADDRESS": "<MILVUS_ADDRESS>"
}
}
}
}Environment variables
OPENAI_API_KEYMILVUS_ADDRESS
Replace the placeholders with your own credentials and keep them out of version control.