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feat(ext): add includeInitialTab option; change main world API

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This commit is contained in:
Simon
2026-02-04 19:22:06 +08:00
parent 71ca554108
commit 9bd4a47d35
9 changed files with 250 additions and 222 deletions
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150
packages/extension/docs/extension_api.md
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@@ -33,7 +33,6 @@ import type {
AgentStatus,
ExecutionResult,
HistoricalEvent,
LLMConfig,
} from '@page-agent/core'
// Wait for extension injection (up to 1 second)
@@ -48,18 +47,13 @@ async function waitForExtension(timeout = 1000): Promise<boolean> {
// Usage
if (await waitForExtension()) {
const result = await window.PAGE_AGENT_EXT!.execute(
'Click the login button',
{
baseURL: 'https://api.openai.com/v1',
apiKey: 'your-api-key',
model: 'gpt-5.2',
},
{
onStatusChange: (status) => console.log('Status:', status),
onActivity: (activity) => console.log('Activity:', activity),
}
)
const result = await window.PAGE_AGENT_EXT!.execute('Click the login button', {
baseURL: 'https://api.openai.com/v1',
apiKey: 'your-api-key',
model: 'gpt-5.2',
onStatusChange: (status) => console.log('Status:', status),
onActivity: (activity) => console.log('Activity:', activity),
})
console.log('Result:', result)
}
```
@@ -76,7 +70,7 @@ Extension version string (e.g., `"1.0.0"`). This is exposed separately to allow
Main API namespace object containing:
#### `PAGE_AGENT_EXT.execute(task, llmConfig, hooks?)`
#### `PAGE_AGENT_EXT.execute(task, config)`
Execute an agent task.
@@ -85,8 +79,7 @@ Execute an agent task.
| Name | Type | Required | Description |
|------|------|----------|-------------|
| `task` | `string` | Yes | Task description |
| `llmConfig` | `LLMConfig` | Yes | LLM configuration |
| `hooks` | `ExecuteHooks` | No | Event callbacks |
| `config` | `ExecuteConfig` | Yes | Execution configuration (LLM settings, options, and event callbacks) |
**Returns:** `Promise<ExecutionResult>`
@@ -104,21 +97,26 @@ import type {
AgentStatus,
ExecutionResult,
HistoricalEvent,
LLMConfig,
} from '@page-agent/core'
export interface ExecuteHooks {
export interface ExecuteConfig {
baseURL: string
apiKey: string
model: string
/**
* Whether to include the initial tab (that holds this main world script) in the task.
* @default true
*/
includeInitialTab?: boolean
onStatusChange?: (status: AgentStatus) => void
onActivity?: (activity: AgentActivity) => void
onHistoryUpdate?: (history: HistoricalEvent[]) => void
onDispose?: () => void
}
export type Execute = (
task: string,
llmConfig: LLMConfig,
hooks?: ExecuteHooks
) => Promise<ExecutionResult>
export type Execute = (task: string, config: ExecuteConfig) => Promise<ExecutionResult>
```
### AgentStatus
@@ -164,16 +162,6 @@ type HistoricalEvent =
| { type: 'error'; message: string; rawResponse?: unknown }
```
### LLMConfig
```typescript
interface LLMConfig {
baseURL: string // e.g. 'https://api.openai.com/v1'
apiKey: string
model: string // e.g. 'gpt-5.2'
}
```
### ExecutionResult
```typescript
@@ -205,44 +193,63 @@ if (result.success) {
}
```
### With Event Hooks
### Exclude Initial Tab
By default, the agent includes the initial tab (where the script runs) in the task. Set `includeInitialTab: false` to exclude it:
```typescript
await window.PAGE_AGENT_EXT!.execute(
'Navigate to the settings page',
llmConfig,
const result = await window.PAGE_AGENT_EXT!.execute(
'Open a new tab and search for page-agent on GitHub',
{
onStatusChange: (status) => {
updateUI({ agentStatus: status })
},
onActivity: (activity) => {
switch (activity.type) {
case 'thinking':
showSpinner('Agent is thinking...')
break
case 'executing':
showSpinner(`Executing: ${activity.tool}`)
break
case 'executed':
log(`${activity.tool} completed in ${activity.duration}ms`)
break
case 'error':
showError(activity.message)
break
}
},
onHistoryUpdate: (history) => {
renderHistory(history)
},
baseURL: 'https://api.openai.com/v1',
apiKey: process.env.OPENAI_API_KEY!,
model: 'gpt-5.2',
includeInitialTab: false, // Agent will open new tabs only
}
)
```
### With Event Callbacks
```typescript
await window.PAGE_AGENT_EXT!.execute('Navigate to the settings page', {
baseURL: 'https://api.openai.com/v1',
apiKey: process.env.OPENAI_API_KEY!,
model: 'gpt-5.2',
onStatusChange: (status) => {
updateUI({ agentStatus: status })
},
onActivity: (activity) => {
switch (activity.type) {
case 'thinking':
showSpinner('Agent is thinking...')
break
case 'executing':
showSpinner(`Executing: ${activity.tool}`)
break
case 'executed':
log(`${activity.tool} completed in ${activity.duration}ms`)
break
case 'error':
showError(activity.message)
break
}
},
onHistoryUpdate: (history) => {
renderHistory(history)
},
})
```
### Stop Execution
```typescript
// Start a task
window.PAGE_AGENT_EXT!.execute('Scroll through all pages', llmConfig)
window.PAGE_AGENT_EXT!.execute('Scroll through all pages', {
baseURL: 'https://api.openai.com/v1',
apiKey: process.env.OPENAI_API_KEY!,
model: 'gpt-5.2',
})
// Later, stop it
window.PAGE_AGENT_EXT!.dispose()
@@ -258,24 +265,25 @@ import type {
AgentStatus,
ExecutionResult,
HistoricalEvent,
LLMConfig,
} from '@page-agent/core'
interface ExecuteConfig {
baseURL: string
apiKey: string
model: string
includeInitialTab?: boolean
onStatusChange?: (status: AgentStatus) => void
onActivity?: (activity: AgentActivity) => void
onHistoryUpdate?: (history: HistoricalEvent[]) => void
onDispose?: () => void
}
declare global {
interface Window {
PAGE_AGENT_EXT_VERSION?: string
PAGE_AGENT_EXT?: {
version: string
execute: (
task: string,
llmConfig: LLMConfig,
hooks?: {
onStatusChange?: (status: AgentStatus) => void
onActivity?: (activity: AgentActivity) => void
onHistoryUpdate?: (history: HistoricalEvent[]) => void
onDispose?: () => void
}
) => Promise<ExecutionResult>
execute: (task: string, config: ExecuteConfig) => Promise<ExecutionResult>
dispose: () => void
}
}