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Enha (pw_agent): save browser state

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This commit is contained in:
Grail Finder
2026-03-09 16:43:31 +03:00
parent c2c90f6d2b
commit bb57be95c6
1 changed files with 10 additions and 12 deletions
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22
tools.go
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@@ -1493,9 +1493,11 @@ func registerWindowTools() {
var browserAgentSysPrompt = `You are an autonomous browser automation agent. Your goal is to complete the user's task by intelligently using browser automation tools. var browserAgentSysPrompt = `You are an autonomous browser automation agent. Your goal is to complete the user's task by intelligently using browser automation tools.
Important: The browser may already be running from a previous task! Always check pw_is_running first before starting a new browser.
Available tools: Available tools:
- pw_start: Start browser (must call first) - pw_start: Start browser (only if not already running)
- pw_stop: Stop browser (call when done) - pw_stop: Stop browser (only when you're truly done and browser is no longer needed)
- pw_is_running: Check if browser is running - pw_is_running: Check if browser is running
- pw_navigate: Go to a URL - pw_navigate: Go to a URL
- pw_click: Click an element by CSS selector - pw_click: Click an element by CSS selector
@@ -1511,11 +1513,12 @@ Available tools:
- pw_search_elements: Search for elements by text or selector - pw_search_elements: Search for elements by text or selector
Workflow: Workflow:
1. Start browser if not running (pw_start) 1. First, check if browser is already running (pw_is_running)
2. Navigate to required pages (pw_navigate) 2. Only start browser if not already running (pw_start)
3. Interact with elements as needed (click, fill, etc.) 3. Navigate to required pages (pw_navigate)
4. Extract information or take screenshots as requested 4. Interact with elements as needed (click, fill, etc.)
5. Stop browser when done (pw_stop) 5. Extract information or take screenshots as requested
6. IMPORTANT: Do NOT stop the browser when done! Leave it running so the user can continue interacting with the page in subsequent requests.
Always provide clear feedback about what you're doing and what you found.` Always provide clear feedback about what you're doing and what you found.`
@@ -1524,11 +1527,9 @@ func runBrowserAgent(args map[string]string) []byte {
if !ok || task == "" { if !ok || task == "" {
return []byte(`{"error": "task argument is required"}`) return []byte(`{"error": "task argument is required"}`)
} }
client := getWebAgentClient() client := getWebAgentClient()
pwAgent := agent.NewPWAgent(client, browserAgentSysPrompt) pwAgent := agent.NewPWAgent(client, browserAgentSysPrompt)
pwAgent.SetTools(agent.GetPWTools()) pwAgent.SetTools(agent.GetPWTools())
return pwAgent.ProcessTask(task) return pwAgent.ProcessTask(task)
} }
@@ -1817,7 +1818,6 @@ func registerPlaywrightTools() {
} }
baseTools = append(baseTools, playwrightTools...) baseTools = append(baseTools, playwrightTools...)
toolSysMsg += browserToolSysMsg toolSysMsg += browserToolSysMsg
agent.RegisterPWTool("pw_start", pwStart) agent.RegisterPWTool("pw_start", pwStart)
agent.RegisterPWTool("pw_stop", pwStop) agent.RegisterPWTool("pw_stop", pwStop)
agent.RegisterPWTool("pw_is_running", pwIsRunning) agent.RegisterPWTool("pw_is_running", pwIsRunning)
@@ -1833,7 +1833,6 @@ func registerPlaywrightTools() {
agent.RegisterPWTool("pw_get_html", pwGetHTML) agent.RegisterPWTool("pw_get_html", pwGetHTML)
agent.RegisterPWTool("pw_get_dom", pwGetDOM) agent.RegisterPWTool("pw_get_dom", pwGetDOM)
agent.RegisterPWTool("pw_search_elements", pwSearchElements) agent.RegisterPWTool("pw_search_elements", pwSearchElements)
browserAgentTool := []models.Tool{ browserAgentTool := []models.Tool{
{ {
Type: "function", Type: "function",
@@ -1851,7 +1850,6 @@ func registerPlaywrightTools() {
}, },
} }
baseTools = append(baseTools, browserAgentTool...) baseTools = append(baseTools, browserAgentTool...)
fnMap["browser_agent"] = runBrowserAgent fnMap["browser_agent"] = runBrowserAgent
} }
} }