added auth to remote mcps

config.go

@@ -25,22 +25,24 @@ type MCPListenerConfig struct {
 
 // ModelConfig holds configuration for the LLM
 type ModelConfig struct {
-  ModelID     string  `toml:"model_id"`
-  Endpoint    string  `toml:"endpoint"`
-  APIKey      string  `toml:"api_key"`
-  Temperature float32 `toml:"temperature"`
-  MaxTokens   int     `toml:"max_tokens"`
-  TimeoutSecs int     `toml:"timeout_secs"`
+  ModelID     string        `toml:"model_id"`
+  Endpoint    string        `toml:"endpoint"`
+  APIKey      string        `toml:"api_key"`
+  Temperature float32       `toml:"temperature"`
+  MaxTokens   int           `toml:"max_tokens"`
+  TimeoutSecs int           `toml:"timeout_secs"`
   Timeout     time.Duration `toml:"-"`
 }
 
 // MCPServerConfig configures a single MCP server connection
 type MCPServerConfig struct {
-  Transport string   `toml:"transport"` // "stdio", "sse", "http", "websocket"
-  Command   string   `toml:"command"`   // for stdio
-  Args      []string `toml:"args"`      // for stdio
-  Env       []string `toml:"env"`       // for stdio, format "KEY=VALUE"
-  URL       string   `toml:"url"`       // for HTTP/SSE/WebSocket
+  Transport string            `toml:"transport"`  // "stdio", "sse", "http", "websocket"
+  Command   string            `toml:"command"`    // for stdio
+  Args      []string          `toml:"args"`       // for stdio
+  Env       []string          `toml:"env"`        // for stdio, format "KEY=VALUE"
+  URL       string            `toml:"url"`        // for HTTP/SSE/WebSocket
+  AuthToken string            `toml:"auth_token"` // for HTTP Bearer authentication
+  Headers   map[string]string `toml:"headers"`    // for custom headers
 }
 
 // AgentConfig holds configuration for a specific agent instance
@@ -66,6 +68,14 @@ func resolveEnv(val string) string {
   return val
 }
 
+func (s *MCPServerConfig) Resolve() {
+  s.URL = resolveEnv(s.URL)
+  s.AuthToken = resolveEnv(s.AuthToken)
+  for k, v := range s.Headers {
+    s.Headers[k] = resolveEnv(v)
+  }
+}
+
 // Resolve applies environment variable resolution to relevant fields
 func (m *ModelConfig) Resolve() {
   m.ModelID = resolveEnv(m.ModelID)
@@ -92,6 +102,10 @@ func LoadConfig(path string) (*ProjectConfig, error) {
     m.Resolve()
     cfg.Models[k] = m
   }
+  for k, s := range cfg.MCPServers {
+    s.Resolve()
+    cfg.MCPServers[k] = s
+  }
   for k, a := range cfg.Agents {
     a.ID = k
     a.ToolResponseThreshold = cfg.ToolResponseThreshold