Maps JavaScript error stack traces back to original source with a WebAssembly source map parser and extracts surrounding code context.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add source-map-parser -- npx -y source-map-parser-mcp~/.codex/config.toml
[mcp_servers.source-map-parser]
command = "npx"
args = ["-y", "source-map-parser-mcp"]
# codex mcp add source-map-parser -- npx -y source-map-parser-mcp~/.cursor/mcp.json
{
"mcpServers": {
"source-map-parser": {
"command": "npx",
"args": [
"-y",
"source-map-parser-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"source-map-parser": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"source-map-parser-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"source-map-parser": {
"command": "npx",
"args": [
"-y",
"source-map-parser-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"source-map-parser": {
"command": "npx",
"args": [
"-y",
"source-map-parser-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"source-map-parser": {
"command": "npx",
"args": [
"-y",
"source-map-parser-mcp"
]
}
}
}