mcp

package
v0.19.2 Latest Latest
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 Go to latest Published: Dec 10, 2025 License: Apache-2.0 Imports: 17 Imported by: 0

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Index

Constants

View Source 
const (
	ServerName = "tiger"
)

Variables

This section is empty.

Functions

This section is empty.

Types

type Capabilities added in v0.19.0 

type Capabilities struct {
	Tools             []*mcp.Tool             `json:"tools" yaml:"tools"`
	Prompts           []*mcp.Prompt           `json:"prompts" yaml:"prompts"`
	Resources         []*mcp.Resource         `json:"resources" yaml:"resources"`
	ResourceTemplates []*mcp.ResourceTemplate `json:"resource_templates" yaml:"resource_templates"`
}

Capabilities holds all MCP server capabilities

type DBExecuteQueryColumn added in v0.7.0 

type DBExecuteQueryColumn struct {
	Name string `json:"name"`
	Type string `json:"type"`
}

DBExecuteQueryColumn represents a column in the query result

type DBExecuteQueryInput added in v0.7.0 

type DBExecuteQueryInput struct {
	ServiceID      string   `json:"service_id"`
	Query          string   `json:"query"`
	Parameters     []string `json:"parameters,omitempty"`
	TimeoutSeconds int      `json:"timeout_seconds,omitempty"`
	Role           string   `json:"role,omitempty"`
	Pooled         bool     `json:"pooled,omitempty"`
}

DBExecuteQueryInput represents input for db_execute_query

func (DBExecuteQueryInput) Schema added in v0.7.0 

func (DBExecuteQueryInput) Schema() *jsonschema.Schema

type DBExecuteQueryOutput added in v0.7.0 

type DBExecuteQueryOutput struct {
	Columns       []DBExecuteQueryColumn `json:"columns,omitempty"`
	Rows          [][]any                `json:"rows,omitempty"`
	RowsAffected  int64                  `json:"rows_affected"`
	ExecutionTime string                 `json:"execution_time"`
}

DBExecuteQueryOutput represents output for db_execute_query

func (DBExecuteQueryOutput) Schema added in v0.7.0 

func (DBExecuteQueryOutput) Schema() *jsonschema.Schema

type ProxyClient 

type ProxyClient struct {
	// contains filtered or unexported fields
}

ProxyClient manages connection to a remote MCP server and forwards requests

func NewProxyClient 

func NewProxyClient(ctx context.Context, url string) (*ProxyClient, error)

NewProxyClient creates a new proxy client for the given remote server configuration

func (*ProxyClient) Close 

func (p *ProxyClient) Close() error

Close closes the connection to the remote MCP server

func (*ProxyClient) RegisterPrompts 

func (p *ProxyClient) RegisterPrompts(ctx context.Context, server *mcp.Server) error

RegisterPrompts discovers prompts from remote server and registers them as proxy prompts

func (*ProxyClient) RegisterResourceTemplates 

func (p *ProxyClient) RegisterResourceTemplates(ctx context.Context, server *mcp.Server) error

RegisterResourceTemplates discovers resource templates from remote server and registers them as proxy resource templates

func (*ProxyClient) RegisterResources 

func (p *ProxyClient) RegisterResources(ctx context.Context, server *mcp.Server) error

RegisterResources discovers resources from remote server and registers them as proxy resources

func (*ProxyClient) RegisterTools 

func (p *ProxyClient) RegisterTools(ctx context.Context, server *mcp.Server) error

RegisterTools discovers tools from remote server and registers them as proxy tools

type ResourceInfo 

type ResourceInfo struct {
	CPU    string `json:"cpu,omitempty" jsonschema:"CPU allocation (e.g., '0.5 cores', '1 core')"`
	Memory string `json:"memory,omitempty" jsonschema:"Memory allocation (e.g., '2 GB', '4 GB')"`
}

ResourceInfo represents resource allocation information

type Server 

type Server struct {
	// contains filtered or unexported fields
}

Server wraps the MCP server with Tiger-specific functionality

func NewServer 

func NewServer(ctx context.Context) (*Server, error)

NewServer creates a new Tiger MCP server instance

func (*Server) Close 

func (s *Server) Close() error

Close gracefully shuts down the MCP server and all proxy connections

func (*Server) HTTPHandler 

func (s *Server) HTTPHandler() http.Handler

Returns an HTTP handler that implements the http transport

func (*Server) ListCapabilities added in v0.19.0 

func (s *Server) ListCapabilities(ctx context.Context) (*Capabilities, error)

ListCapabilities creates a temporary in-memory client connection to list all capabilities (tools, prompts, resources, and resource templates).

func (*Server) StartStdio 

func (s *Server) StartStdio(ctx context.Context) error

StartStdio starts the MCP server with the stdio transport

type ServiceCreateInput 

type ServiceCreateInput struct {
	Name         string   `json:"name,omitempty"`
	Addons       []string `json:"addons,omitempty"`
	Region       *string  `json:"region,omitempty"`
	CPUMemory    string   `json:"cpu_memory,omitempty"`
	Replicas     int      `json:"replicas,omitempty"`
	Wait         bool     `json:"wait,omitempty"`
	SetDefault   bool     `json:"set_default,omitempty"`
	WithPassword bool     `json:"with_password,omitempty"`
}

ServiceCreateInput represents input for service_create

func (ServiceCreateInput) Schema 

func (ServiceCreateInput) Schema() *jsonschema.Schema

type ServiceCreateOutput 

type ServiceCreateOutput struct {
	Service         ServiceDetail                 `json:"service"`
	Message         string                        `json:"message"`
	PasswordStorage *common.PasswordStorageResult `json:"password_storage,omitempty"`
}

ServiceCreateOutput represents output for service_create

func (ServiceCreateOutput) Schema added in v0.7.0 

func (ServiceCreateOutput) Schema() *jsonschema.Schema

type ServiceDetail 

type ServiceDetail struct {
	ServiceID        string        `json:"id" jsonschema:"Service identifier (10-character alphanumeric string)"`
	Name             string        `json:"name"`
	Status           string        `json:"status" jsonschema:"Service status (e.g., READY, PAUSED, CONFIGURING, UPGRADING)"`
	Type             string        `json:"type"`
	Region           string        `json:"region"`
	Created          string        `json:"created,omitempty"`
	Resources        *ResourceInfo `json:"resources,omitempty"`
	Replicas         int           `json:"replicas" jsonschema:"Number of HA replicas (0=single node/no HA, 1+=HA enabled)"`
	DirectEndpoint   string        `json:"direct_endpoint,omitempty" jsonschema:"Direct database connection endpoint"`
	PoolerEndpoint   string        `json:"pooler_endpoint,omitempty" jsonschema:"Connection pooler endpoint"`
	Paused           bool          `json:"paused"`
	Password         string        `json:"password,omitempty" jsonschema:"Password for tsdbadmin user (only included if with_password=true)"`
	ConnectionString string        `json:"connection_string" jsonschema:"PostgreSQL connection string (password embedded only if with_password=true)"`
}

ServiceDetail represents detailed service information

func (ServiceDetail) Schema added in v0.7.0 

func (ServiceDetail) Schema() *jsonschema.Schema

type ServiceForkInput added in v0.15.0 

type ServiceForkInput struct {
	ServiceID    string           `json:"service_id"`
	Name         string           `json:"name,omitempty"`
	ForkStrategy api.ForkStrategy `json:"fork_strategy"`
	TargetTime   *time.Time       `json:"target_time,omitempty"`
	CPUMemory    string           `json:"cpu_memory,omitempty"`
	Wait         bool             `json:"wait,omitempty"`
	SetDefault   bool             `json:"set_default,omitempty"`
	WithPassword bool             `json:"with_password,omitempty"`
}

ServiceForkInput represents input for service_fork

func (ServiceForkInput) Schema added in v0.15.0 

func (ServiceForkInput) Schema() *jsonschema.Schema

type ServiceForkOutput added in v0.15.0 

type ServiceForkOutput struct {
	Service         ServiceDetail                 `json:"service"`
	Message         string                        `json:"message"`
	PasswordStorage *common.PasswordStorageResult `json:"password_storage,omitempty"`
}

ServiceForkOutput represents output for service_fork

func (ServiceForkOutput) Schema added in v0.15.0 

func (ServiceForkOutput) Schema() *jsonschema.Schema

type ServiceGetInput added in v0.7.2 

type ServiceGetInput struct {
	ServiceID    string `json:"service_id"`
	WithPassword bool   `json:"with_password,omitempty"`
}

ServiceGetInput represents input for service_get

func (ServiceGetInput) Schema added in v0.7.2 

func (ServiceGetInput) Schema() *jsonschema.Schema

type ServiceGetOutput added in v0.7.2 

type ServiceGetOutput struct {
	Service ServiceDetail `json:"service"`
}

ServiceGetOutput represents output for service_get

func (ServiceGetOutput) Schema added in v0.7.2 

func (ServiceGetOutput) Schema() *jsonschema.Schema

type ServiceInfo 

type ServiceInfo struct {
	ServiceID string        `json:"id" jsonschema:"Service identifier (10-character alphanumeric string)"`
	Name      string        `json:"name"`
	Status    string        `json:"status" jsonschema:"Service status (e.g., READY, PAUSED, CONFIGURING, UPGRADING)"`
	Type      string        `json:"type"`
	Region    string        `json:"region"`
	Created   string        `json:"created,omitempty"`
	Resources *ResourceInfo `json:"resources,omitempty"`
}

ServiceInfo represents simplified service information for MCP output

func (ServiceInfo) Schema added in v0.7.0 

func (ServiceInfo) Schema() *jsonschema.Schema

type ServiceListInput 

type ServiceListInput struct{}

ServiceListInput represents input for service_list

func (ServiceListInput) Schema 

func (ServiceListInput) Schema() *jsonschema.Schema

type ServiceListOutput 

type ServiceListOutput struct {
	Services []ServiceInfo `json:"services"`
}

ServiceListOutput represents output for service_list

func (ServiceListOutput) Schema added in v0.7.0 

func (ServiceListOutput) Schema() *jsonschema.Schema

type ServiceStartInput added in v0.17.0 

type ServiceStartInput struct {
	ServiceID string `json:"service_id"`
	Wait      bool   `json:"wait,omitempty"`
}

ServiceStartInput represents input for service_start

func (ServiceStartInput) Schema added in v0.17.0 

func (ServiceStartInput) Schema() *jsonschema.Schema

type ServiceStartOutput added in v0.17.0 

type ServiceStartOutput struct {
	Status  string `json:"status" jsonschema:"Current service status after start operation"`
	Message string `json:"message"`
}

ServiceStartOutput represents output for service_start

func (ServiceStartOutput) Schema added in v0.17.0 

func (ServiceStartOutput) Schema() *jsonschema.Schema

type ServiceStopInput added in v0.17.0 

type ServiceStopInput struct {
	ServiceID string `json:"service_id"`
	Wait      bool   `json:"wait,omitempty"`
}

ServiceStopInput represents input for service_stop

func (ServiceStopInput) Schema added in v0.17.0 

func (ServiceStopInput) Schema() *jsonschema.Schema

type ServiceStopOutput added in v0.17.0 

type ServiceStopOutput struct {
	Status  string `json:"status" jsonschema:"Current service status after stop operation"`
	Message string `json:"message"`
}

ServiceStopOutput represents output for service_stop

func (ServiceStopOutput) Schema added in v0.17.0 

func (ServiceStopOutput) Schema() *jsonschema.Schema

type ServiceUpdatePasswordInput 

type ServiceUpdatePasswordInput struct {
	ServiceID string `json:"service_id"`
	Password  string `json:"password"`
}

ServiceUpdatePasswordInput represents input for service_update_password

func (ServiceUpdatePasswordInput) Schema 

func (ServiceUpdatePasswordInput) Schema() *jsonschema.Schema

type ServiceUpdatePasswordOutput 

type ServiceUpdatePasswordOutput struct {
	Message         string                        `json:"message"`
	PasswordStorage *common.PasswordStorageResult `json:"password_storage,omitempty"`
}

ServiceUpdatePasswordOutput represents output for service_update_password

func (ServiceUpdatePasswordOutput) Schema added in v0.7.0 

func (ServiceUpdatePasswordOutput) Schema() *jsonschema.Schema

Source Files

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