nango-mcp-server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| NANGO_BASE_URL | No | Base URL of the Nango instance. | https://api.nango.dev |
| NANGO_SECRET_KEY | Yes | Nango environment secret key (required for single environment). | |
| NANGO_ENVIRONMENT | No | Nango environment name for single environment setup. | default |
| NANGO_MCP_ENV_FILE | No | Absolute path to a .env file containing configuration. | |
| NANGO_MCP_READ_ONLY | No | Set to true to block mutating tools. | false |
| NANGO_MCP_ENVIRONMENTS | No | Comma-separated list of Nango environment names for multi-environment setup. | |
| NANGO_MCP_REQUEST_TIMEOUT | No | Timeout for proxy requests in seconds. | 20 |
| NANGO_MCP_METADATA_NAMESPACE | No | Namespace for metadata conventions. | nango_mcp |
| NANGO_MCP_REQUIRE_CONFIRMATION | No | Set to true to require confirmation for write/delete tools. | false |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| describe_connection_conventionC | Explain the optional Nango MCP connection convention helpers. |
| list_environmentsC | List configured Nango environments without returning secret material. |
| check_environmentC | Resolve one configured Nango environment without returning its secret key. |
| list_integrationsC | List integrations configured in one Nango environment. |
| get_integrationC | Get one Nango integration. Credential-like response fields are redacted. |
| search_provider_templatesB | Search Nango provider templates before creating an integration. |
| create_integrationC | Create a Nango integration using the Nango API payload shape. |
| update_integrationC | Patch a Nango integration. |
| delete_integrationC | Delete a Nango integration. |
| list_connectionsC | List Nango connections. Prefer tag filters such as end_user_id and organization_id. |
| get_connectionC | Get a Nango connection. Credential-like response fields are redacted. |
| get_connection_contextC | Return a compact, redacted context view for one connection. |
| import_connectionC | Import/create a connection using the Nango API payload shape. |
| delete_connectionC | Delete one Nango connection. |
| patch_connection_tagsA | Replace a connection's complete tag set. Fetch and merge first when changing one tag. |
| set_connection_metadataC | Set or patch connection metadata. Do not put credentials or required connection config here. |
| create_connect_sessionD | Create a Nango Connect session token. |
| create_standard_connect_sessionC | Create a Connect session with recommended Nango tags plus optional MCP convention tags. |
| create_reconnect_sessionC | Create a Nango reconnect session for an existing connection. |
| proxy_requestC | Call a provider API through the Nango Proxy without exposing provider tokens. |
| build_connection_conventionC | Build a suggested connection_id, tags, and metadata object for a managed connection. |
| apply_connection_conventionC | Apply suggested Nango MCP tags and metadata to an existing connection. |
| audit_connection_conventionsC | Audit Nango connections for suggested MCP tag/metadata conventions. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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