feat: local MCP server support (#61)
* wip Signed-off-by: Ettore Di Giacinto <mudler@localai.io> Signed-off-by: mudler <mudler@localai.io> * Add groups to mcpbox Signed-off-by: Ettore Di Giacinto <mudler@localai.io> Signed-off-by: mudler <mudler@localai.io> * Add mcpbox dockerfile and entrypoint Signed-off-by: mudler <mudler@localai.io> * Attach mcp stdio box to agent Signed-off-by: Ettore Di Giacinto <mudler@localai.io> Signed-off-by: mudler <mudler@localai.io> * Add to dockerfile Signed-off-by: mudler <mudler@localai.io> * Attach to config Signed-off-by: mudler <mudler@localai.io> * Attach to ui Signed-off-by: mudler <mudler@localai.io> * Revert "Attach to ui" This reverts commit 088d0c47e87ee8f84297e47d178fb7384bbe6d45. Signed-off-by: mudler <mudler@localai.io> * add one-time process, attach to UI the mcp server json configuration Signed-off-by: mudler <mudler@localai.io> * quality of life improvements Signed-off-by: mudler <mudler@localai.io> * fixes Signed-off-by: mudler <mudler@localai.io> * Make it working, expose MCP prepare script to UI Signed-off-by: mudler <mudler@localai.io> * Add container image to CI builds * Wire mcpbox to tests * Improve setup' * Not needed anymore, using tests Signed-off-by: mudler <mudler@localai.io> * fix: do not override actions Signed-off-by: mudler <mudler@localai.io> * chore(tests): fix env var Signed-off-by: mudler <mudler@localai.io> --------- Signed-off-by: Ettore Di Giacinto <mudler@localai.io> Signed-off-by: mudler <mudler@localai.io>
This commit is contained in:
Ettore Di Giacinto
committed by
GitHub
GitHub
parent
ce997d2425
commit
eb8663ada1
@@ -2,6 +2,8 @@ package state
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"github.com/mudler/LocalAGI/core/agent"
|
||||
"github.com/mudler/LocalAGI/core/types"
|
||||
@@ -30,10 +32,13 @@ func (d DynamicPromptsConfig) ToMap() map[string]string {
|
||||
}
|
||||
|
||||
type AgentConfig struct {
|
||||
Connector []ConnectorConfig `json:"connectors" form:"connectors" `
|
||||
Actions []ActionsConfig `json:"actions" form:"actions"`
|
||||
DynamicPrompts []DynamicPromptsConfig `json:"dynamic_prompts" form:"dynamic_prompts"`
|
||||
MCPServers []agent.MCPServer `json:"mcp_servers" form:"mcp_servers"`
|
||||
Connector []ConnectorConfig `json:"connectors" form:"connectors" `
|
||||
Actions []ActionsConfig `json:"actions" form:"actions"`
|
||||
DynamicPrompts []DynamicPromptsConfig `json:"dynamic_prompts" form:"dynamic_prompts"`
|
||||
MCPServers []agent.MCPServer `json:"mcp_servers" form:"mcp_servers"`
|
||||
MCPSTDIOServers []agent.MCPSTDIOServer `json:"mcp_stdio_servers" form:"mcp_stdio_servers"`
|
||||
MCPPrepareScript string `json:"mcp_prepare_script" form:"mcp_prepare_script"`
|
||||
MCPBoxURL string `json:"mcp_box_url" form:"mcp_box_url"`
|
||||
|
||||
Description string `json:"description" form:"description"`
|
||||
|
||||
@@ -271,6 +276,22 @@ func NewAgentConfigMeta(
|
||||
HelpText: "Number of concurrent tasks that can run in parallel",
|
||||
Tags: config.Tags{Section: "AdvancedSettings"},
|
||||
},
|
||||
{
|
||||
Name: "mcp_stdio_servers",
|
||||
Label: "MCP STDIO Servers",
|
||||
Type: "textarea",
|
||||
DefaultValue: "",
|
||||
HelpText: "JSON configuration for MCP STDIO servers",
|
||||
Tags: config.Tags{Section: "AdvancedSettings"},
|
||||
},
|
||||
{
|
||||
Name: "mcp_prepare_script",
|
||||
Label: "MCP Prepare Script",
|
||||
Type: "textarea",
|
||||
DefaultValue: "",
|
||||
HelpText: "Script to prepare the MCP box",
|
||||
Tags: config.Tags{Section: "AdvancedSettings"},
|
||||
},
|
||||
},
|
||||
MCPServers: []config.Field{
|
||||
{
|
||||
@@ -297,3 +318,148 @@ type Connector interface {
|
||||
AgentReasoningCallback() func(state types.ActionCurrentState) bool
|
||||
Start(a *agent.Agent)
|
||||
}
|
||||
|
||||
// UnmarshalJSON implements json.Unmarshaler for AgentConfig
|
||||
func (a *AgentConfig) UnmarshalJSON(data []byte) error {
|
||||
// Create a temporary type to avoid infinite recursion
|
||||
type Alias AgentConfig
|
||||
aux := &struct {
|
||||
*Alias
|
||||
MCPSTDIOServersConfig interface{} `json:"mcp_stdio_servers"`
|
||||
}{
|
||||
Alias: (*Alias)(a),
|
||||
}
|
||||
|
||||
if err := json.Unmarshal(data, &aux); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Handle MCP STDIO servers configuration
|
||||
if aux.MCPSTDIOServersConfig != nil {
|
||||
switch v := aux.MCPSTDIOServersConfig.(type) {
|
||||
case string:
|
||||
// Parse string configuration
|
||||
var mcpConfig struct {
|
||||
MCPServers map[string]struct {
|
||||
Command string `json:"command"`
|
||||
Args []string `json:"args"`
|
||||
Env map[string]string `json:"env"`
|
||||
} `json:"mcpServers"`
|
||||
}
|
||||
|
||||
if err := json.Unmarshal([]byte(v), &mcpConfig); err != nil {
|
||||
return fmt.Errorf("failed to parse MCP STDIO servers configuration: %w", err)
|
||||
}
|
||||
|
||||
a.MCPSTDIOServers = make([]agent.MCPSTDIOServer, 0, len(mcpConfig.MCPServers))
|
||||
for _, server := range mcpConfig.MCPServers {
|
||||
// Convert env map to slice of "KEY=VALUE" strings
|
||||
envSlice := make([]string, 0, len(server.Env))
|
||||
for k, v := range server.Env {
|
||||
envSlice = append(envSlice, fmt.Sprintf("%s=%s", k, v))
|
||||
}
|
||||
|
||||
a.MCPSTDIOServers = append(a.MCPSTDIOServers, agent.MCPSTDIOServer{
|
||||
Cmd: server.Command,
|
||||
Args: server.Args,
|
||||
Env: envSlice,
|
||||
})
|
||||
}
|
||||
case []interface{}:
|
||||
// Parse array configuration
|
||||
a.MCPSTDIOServers = make([]agent.MCPSTDIOServer, 0, len(v))
|
||||
for _, server := range v {
|
||||
serverMap, ok := server.(map[string]interface{})
|
||||
if !ok {
|
||||
return fmt.Errorf("invalid server configuration format")
|
||||
}
|
||||
|
||||
cmd, _ := serverMap["cmd"].(string)
|
||||
args := make([]string, 0)
|
||||
if argsInterface, ok := serverMap["args"].([]interface{}); ok {
|
||||
for _, arg := range argsInterface {
|
||||
if argStr, ok := arg.(string); ok {
|
||||
args = append(args, argStr)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
env := make([]string, 0)
|
||||
if envInterface, ok := serverMap["env"].([]interface{}); ok {
|
||||
for _, e := range envInterface {
|
||||
if envStr, ok := e.(string); ok {
|
||||
env = append(env, envStr)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
a.MCPSTDIOServers = append(a.MCPSTDIOServers, agent.MCPSTDIOServer{
|
||||
Cmd: cmd,
|
||||
Args: args,
|
||||
Env: env,
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// MarshalJSON implements json.Marshaler for AgentConfig
|
||||
func (a *AgentConfig) MarshalJSON() ([]byte, error) {
|
||||
// Create a temporary type to avoid infinite recursion
|
||||
type Alias AgentConfig
|
||||
aux := &struct {
|
||||
*Alias
|
||||
MCPSTDIOServersConfig string `json:"mcp_stdio_servers,omitempty"`
|
||||
}{
|
||||
Alias: (*Alias)(a),
|
||||
}
|
||||
|
||||
// Convert MCPSTDIOServers back to the expected JSON format
|
||||
if len(a.MCPSTDIOServers) > 0 {
|
||||
mcpConfig := struct {
|
||||
MCPServers map[string]struct {
|
||||
Command string `json:"command"`
|
||||
Args []string `json:"args"`
|
||||
Env map[string]string `json:"env"`
|
||||
} `json:"mcpServers"`
|
||||
}{
|
||||
MCPServers: make(map[string]struct {
|
||||
Command string `json:"command"`
|
||||
Args []string `json:"args"`
|
||||
Env map[string]string `json:"env"`
|
||||
}),
|
||||
}
|
||||
|
||||
// Convert each MCPSTDIOServer to the expected format
|
||||
for i, server := range a.MCPSTDIOServers {
|
||||
// Convert env slice back to map
|
||||
envMap := make(map[string]string)
|
||||
for _, env := range server.Env {
|
||||
if parts := strings.SplitN(env, "=", 2); len(parts) == 2 {
|
||||
envMap[parts[0]] = parts[1]
|
||||
}
|
||||
}
|
||||
|
||||
mcpConfig.MCPServers[fmt.Sprintf("server%d", i)] = struct {
|
||||
Command string `json:"command"`
|
||||
Args []string `json:"args"`
|
||||
Env map[string]string `json:"env"`
|
||||
}{
|
||||
Command: server.Cmd,
|
||||
Args: server.Args,
|
||||
Env: envMap,
|
||||
}
|
||||
}
|
||||
|
||||
// Marshal the MCP config to JSON string
|
||||
mcpConfigJSON, err := json.Marshal(mcpConfig)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to marshal MCP STDIO servers configuration: %w", err)
|
||||
}
|
||||
aux.MCPSTDIOServersConfig = string(mcpConfigJSON)
|
||||
}
|
||||
|
||||
return json.Marshal(aux)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user