UK SIC code lookup, GICS/ICB mapping, and Companies House search. 731 codes, 5.6M companies.
Setup
Choose your client, copy the config, then fill in any required environment variables.
Local
claude mcp add sic-codes-uk -- npx -y sic-codes-mcp~/.codex/config.toml
[mcp_servers.sic-codes-uk]
command = "npx"
args = ["-y", "sic-codes-mcp"]
# codex mcp add sic-codes-uk -- npx -y sic-codes-mcp~/.cursor/mcp.json
{
"mcpServers": {
"sic-codes-uk": {
"command": "npx",
"args": [
"-y",
"sic-codes-mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"sic-codes-uk": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"sic-codes-mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"sic-codes-uk": {
"command": "npx",
"args": [
"-y",
"sic-codes-mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"sic-codes-uk": {
"command": "npx",
"args": [
"-y",
"sic-codes-mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"sic-codes-uk": {
"command": "npx",
"args": [
"-y",
"sic-codes-mcp"
]
}
}
}Remote
claude mcp add --transport http sic-codes-uk https://siccodes.co.uk/api/mcp~/.codex/config.toml
[mcp_servers.sic-codes-uk]
url = "https://siccodes.co.uk/api/mcp"
# codex mcp add sic-codes-uk --url https://siccodes.co.uk/api/mcp~/.cursor/mcp.json
{
"mcpServers": {
"sic-codes-uk": {
"url": "https://siccodes.co.uk/api/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"sic-codes-uk": {
"type": "http",
"url": "https://siccodes.co.uk/api/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"sic-codes-uk": {
"httpUrl": "https://siccodes.co.uk/api/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"sic-codes-uk": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://siccodes.co.uk/api/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"sic-codes-uk": {
"url": "https://siccodes.co.uk/api/mcp"
}
}
}