Universal MCP server: connect any OpenAPI/Swagger, GraphQL, gRPC or SOAP API to AI agents. Security-first, local, token-efficient. Any API. One server.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add universal-connector --env GITHUB_TOKEN='<GITHUB_TOKEN>' -- uvx universal-connector-mcp~/.codex/config.toml
[mcp_servers.universal-connector]
command = "uvx"
args = ["universal-connector-mcp"]
env = { GITHUB_TOKEN = "<GITHUB_TOKEN>" }
# codex mcp add universal-connector --env GITHUB_TOKEN='<GITHUB_TOKEN>' -- uvx universal-connector-mcp~/.cursor/mcp.json
{
"mcpServers": {
"universal-connector": {
"command": "uvx",
"args": [
"universal-connector-mcp"
],
"env": {
"GITHUB_TOKEN": "<GITHUB_TOKEN>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"universal-connector": {
"type": "stdio",
"command": "uvx",
"args": [
"universal-connector-mcp"
],
"env": {
"GITHUB_TOKEN": "<GITHUB_TOKEN>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"universal-connector": {
"command": "uvx",
"args": [
"universal-connector-mcp"
],
"env": {
"GITHUB_TOKEN": "<GITHUB_TOKEN>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"universal-connector": {
"command": "uvx",
"args": [
"universal-connector-mcp"
],
"env": {
"GITHUB_TOKEN": "<GITHUB_TOKEN>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"universal-connector": {
"command": "uvx",
"args": [
"universal-connector-mcp"
],
"env": {
"GITHUB_TOKEN": "<GITHUB_TOKEN>"
}
}
}
}Environment variables
GITHUB_TOKEN
Replace the placeholders with your own credentials and keep them out of version control.