fix(agents): update gemini ACP flag and claude-agent-acp package org (#482)

apps/backend/internal/agent/agents/agent.go

@@ -277,7 +277,7 @@ type InferenceConfig struct {
 	// Supported indicates the agent can do one-shot inference.
 	Supported bool
 	// Command is the ACP command for one-shot inference.
-	// e.g., ["npx", "-y", "@zed-industries/claude-agent-acp"]
+	// e.g., ["npx", "-y", "@agentclientprotocol/claude-agent-acp"]
 	Command Command
 	// ModelFlag is the flag template for specifying the model (e.g., ["--model", "{model}"]).
 	ModelFlag Param

apps/backend/internal/agent/agents/claude_acp.go

@@ -14,7 +14,7 @@ var claudeACPLogoLight []byte
 //go:embed logos/claude_code_dark.svg
 var claudeACPLogoDark []byte
 
-const claudeACPPkg = "@zed-industries/claude-agent-acp"
+const claudeACPPkg = "@agentclientprotocol/claude-agent-acp"
 
 var (
 	_ Agent            = (*ClaudeACP)(nil)
@@ -22,7 +22,7 @@ var (
 	_ InferenceAgent   = (*ClaudeACP)(nil)
 )
 
-// ClaudeACP implements Agent for the Zed Industries claude-agent-acp package.
+// ClaudeACP implements Agent for the agentclientprotocol claude-agent-acp package.
 // It speaks the ACP protocol (JSON-RPC 2.0 over stdin/stdout) and wraps the
 // Claude Agent SDK. Used for A/B comparison against the stream-json Claude Code agent.
 type ClaudeACP struct {
@@ -52,7 +52,7 @@ func (a *ClaudeACP) ID() string          { return "claude-acp" }
 func (a *ClaudeACP) Name() string        { return "Claude ACP Agent" }
 func (a *ClaudeACP) DisplayName() string { return "Claude" }
 func (a *ClaudeACP) Description() string {
-	return "Anthropic Claude coding agent using the ACP protocol via the Zed Industries bridge."
+	return "Anthropic Claude coding agent using the ACP protocol via the agentclientprotocol bridge."
 }
 func (a *ClaudeACP) Enabled() bool     { return true }
 func (a *ClaudeACP) DisplayOrder() int { return 1 }

apps/backend/internal/agent/agents/gemini.go

@@ -90,7 +90,7 @@ func (a *Gemini) ListModels(ctx context.Context) (*ModelList, error) {
 }
 
 func (a *Gemini) BuildCommand(opts CommandOptions) Command {
-	return Cmd("npx", "-y", geminiPkg, "--experimental-acp").
+	return Cmd("npx", "-y", geminiPkg, "--acp").
 		Model(NewParam("--model", "{model}"), opts.Model).
 		Settings(geminiPermSettings, opts.PermissionValues).
 		Build()
@@ -99,7 +99,7 @@ func (a *Gemini) BuildCommand(opts CommandOptions) Command {
 func (a *Gemini) Runtime() *RuntimeConfig {
 	canRecover := false
 	return &RuntimeConfig{
-		Cmd:            Cmd("npx", "-y", geminiPkg, "--experimental-acp").Build(),
+		Cmd:            Cmd("npx", "-y", geminiPkg, "--acp").Build(),
 		WorkingDir:     "{workspace}",
 		Env:            map[string]string{},
 		ResourceLimits: ResourceLimits{MemoryMB: 4096, CPUCores: 2.0, Timeout: time.Hour},

apps/backend/internal/agentctl/server/adapter/e2e/gemini_test.go

@@ -12,7 +12,7 @@ import (
 
 // geminiCommand is the CLI command for Google Gemini in ACP mode.
 // Derived from internal/agent/agents/gemini.go.
-const geminiCommand = "npx -y @google/gemini-cli --experimental-acp"
+const geminiCommand = "npx -y @google/gemini-cli --acp"
 
 func TestGemini_BasicPrompt(t *testing.T) {
 	result := RunAgent(t, AgentSpec{

apps/backend/internal/agentctl/server/utility/types.go

@@ -25,7 +25,7 @@ type PromptRequest struct {
 // InferenceConfigDTO is the inference configuration passed from backend to agentctl.
 type InferenceConfigDTO struct {
 	// Command is the ACP command for one-shot inference.
-	// e.g., ["npx", "-y", "@zed-industries/claude-agent-acp"]
+	// e.g., ["npx", "-y", "@agentclientprotocol/claude-agent-acp"]
 	Command []string `json:"command"`
 	// ModelFlag is the flag template for specifying the model.
 	ModelFlag []string `json:"model_flag,omitempty"`

docs/add-agent-cli.md

@@ -138,7 +138,7 @@ func NewMyAgent() *MyAgent {
 
 Key implementation notes:
 
-- **`BuildCommand()`** returns the CLI command for structured protocol mode (the agent communicates via stdin/stdout with a protocol adapter). Include the protocol flag here (e.g. `--experimental-acp`, `--stream-json`).
+- **`BuildCommand()`** returns the CLI command for structured protocol mode (the agent communicates via stdin/stdout with a protocol adapter). Include the protocol flag here (e.g. `--acp`, `--stream-json`).
 - **`Runtime()`** returns configuration used when running the agent in Docker or as a standalone process. Set `Protocol` to tell the adapter factory which transport to use.
 - **`IsInstalled()`** uses the `Detect()` helper with `WithFileExists()` to check for known installation paths. Set `SupportsMCP` and `MCPConfigPaths` on the result.
 - **`ListModels()`** can return a static list or dynamically query the CLI. Use `execAndParse()` from `helpers.go` for dynamic model discovery.