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Code Issues Packages Projects Releases Wiki Activity

Feature/seq agents (#2798)

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* update build functions

* sequential agents

* update langchain to 0.2, added sequential agent nodes

* add marketplace templates

* update howto wordings

* Merge branch 'main' into feature/Seq-Agents

# Conflicts:
#	pnpm-lock.yaml

* update deprecated functions and add new sequential nodes

* add marketplace templates

* update marketplace templates, add structured output to llm node

* add multi agents template

* update llm node with bindmodels

* update cypress version

* update templates sticky note wordings

* update tool node to include human in loop action

* update structured outputs error from models

* update cohere package to resolve google genai pipeThrough bug

* update mistral package version, added message reconstruction before invoke seq agent

* add HITL to agent

* update state messages restructuring

* update load and split methods for s3 directory
This commit is contained in:
Henry Heng
2024-07-22 17:46:14 +01:00
committed by GitHub
parent 34d0e4302c
commit bca4de0c63
152 changed files with 55307 additions and 35236 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/components/nodes/multiagents/Supervisor/Supervisor.ts
+63 -27
View File
@@ -30,6 +30,9 @@ Select strategically to minimize the number of steps taken.`
const routerToolName = 'route'
const defaultSummarization = 'Conversation finished'
const defaultInstruction = 'Conversation finished'
class Supervisor_MultiAgents implements INode {
label: string
name: string
@@ -46,7 +49,7 @@ class Supervisor_MultiAgents implements INode {
constructor() {
this.label = 'Supervisor'
this.name = 'supervisor'
this.version = 1.0
this.version = 2.0
this.type = 'Supervisor'
this.icon = 'supervisor.svg'
this.category = 'Multi Agents'
@@ -74,6 +77,13 @@ class Supervisor_MultiAgents implements INode {
type: 'BaseChatModel',
description: `Only compatible with models that are capable of function calling: ChatOpenAI, ChatMistral, ChatAnthropic, ChatGoogleGenerativeAI, GroqChat. Best result with GPT-4 model`
},
{
label: 'Agent Memory',
name: 'agentMemory',
type: 'BaseCheckpointSaver',
description: 'Save the state of the agent',
optional: true
},
{
label: 'Recursion Limit',
name: 'recursionLimit',
@@ -120,13 +130,15 @@ class Supervisor_MultiAgents implements INode {
let userPrompt = `Given the conversation above, who should act next? Or should we FINISH? Select one of: ${memberOptions.join(
', '
)}`
)}
Remember to give reasonings, instructions and summarization`
const tool = new RouteTool({
schema: z.object({
reasoning: z.string(),
next: z.enum(['FINISH', ...members]),
instructions: z.string().describe('The specific instructions of the sub-task the next role should accomplish.')
instructions: z.string().describe('The specific instructions of the sub-task the next role should accomplish.'),
summarization: z.string().optional().describe('Summarization of the conversation')
})
})
@@ -144,6 +156,7 @@ class Supervisor_MultiAgents implements INode {
multiModalMessageContent = messages.multiModalMessageContent
// Force Mistral to use tool
// @ts-ignore
const modelWithTool = llm.bind({
tools: [tool],
tool_choice: 'any',
@@ -162,14 +175,16 @@ class Supervisor_MultiAgents implements INode {
next: Object.keys(toolAgentAction.args).length ? toolAgentAction.args.next : 'FINISH',
instructions: Object.keys(toolAgentAction.args).length
? toolAgentAction.args.instructions
: 'Conversation finished',
team_members: members.join(', ')
: defaultInstruction,
team_members: members.join(', '),
summarization: Object.keys(toolAgentAction.args).length ? toolAgentAction.args.summarization : ''
}
} else {
return {
next: 'FINISH',
instructions: 'Conversation finished',
team_members: members.join(', ')
instructions: defaultInstruction,
team_members: members.join(', '),
summarization: defaultSummarization
}
}
})
@@ -177,7 +192,7 @@ class Supervisor_MultiAgents implements INode {
// Force Anthropic to use tool : https://docs.anthropic.com/claude/docs/tool-use#forcing-tool-use
userPrompt = `Given the conversation above, who should act next? Or should we FINISH? Select one of: ${memberOptions.join(
', '
)}. Use the ${routerToolName} tool in your response.`
)}. Remember to give reasonings, instructions and summarization. Use the ${routerToolName} tool in your response.`
let prompt = ChatPromptTemplate.fromMessages([
['system', systemPrompt],
@@ -206,19 +221,22 @@ class Supervisor_MultiAgents implements INode {
return {
next: toolAgentAction.toolInput.next,
instructions: toolAgentAction.toolInput.instructions,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: toolAgentAction.toolInput.summarization
}
} else if (typeof x === 'object' && 'returnValues' in x) {
return {
next: 'FINISH',
instructions: x.returnValues?.output,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: defaultSummarization
}
} else {
return {
next: 'FINISH',
instructions: 'Conversation finished',
team_members: members.join(', ')
instructions: defaultInstruction,
team_members: members.join(', '),
summarization: defaultSummarization
}
}
})
@@ -229,7 +247,7 @@ class Supervisor_MultiAgents implements INode {
['human', userPrompt]
])
const messages = await processImageMessage(1, llm, prompt, nodeData, options)
const messages = await processImageMessage(1, llm as any, prompt, nodeData, options)
prompt = messages.prompt
multiModalMessageContent = messages.multiModalMessageContent
@@ -251,19 +269,22 @@ class Supervisor_MultiAgents implements INode {
return {
next: toolAgentAction.toolInput.next,
instructions: toolAgentAction.toolInput.instructions,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: toolAgentAction.toolInput.summarization
}
} else if (typeof x === 'object' && 'returnValues' in x) {
return {
next: 'FINISH',
instructions: x.returnValues?.output,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: defaultSummarization
}
} else {
return {
next: 'FINISH',
instructions: 'Conversation finished',
team_members: members.join(', ')
instructions: defaultInstruction,
team_members: members.join(', '),
summarization: defaultSummarization
}
}
})
@@ -298,19 +319,22 @@ class Supervisor_MultiAgents implements INode {
return {
next: toolAgentAction.toolInput.next,
instructions: toolAgentAction.toolInput.instructions,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: toolAgentAction.toolInput.summarization
}
} else if (typeof x === 'object' && 'returnValues' in x) {
return {
next: 'FINISH',
instructions: x.returnValues?.output,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: defaultSummarization
}
} else {
return {
next: 'FINISH',
instructions: 'Conversation finished',
team_members: members.join(', ')
instructions: defaultInstruction,
team_members: members.join(', '),
summarization: defaultSummarization
}
}
})
@@ -341,19 +365,22 @@ class Supervisor_MultiAgents implements INode {
return {
next: toolAgentAction.toolInput.next,
instructions: toolAgentAction.toolInput.instructions,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: toolAgentAction.toolInput.summarization
}
} else if (typeof x === 'object' && 'returnValues' in x) {
return {
next: 'FINISH',
instructions: x.returnValues?.output,
team_members: members.join(', ')
team_members: members.join(', '),
summarization: defaultSummarization
}
} else {
return {
next: 'FINISH',
instructions: 'Conversation finished',
team_members: members.join(', ')
instructions: defaultInstruction,
team_members: members.join(', '),
summarization: defaultSummarization
}
}
})
@@ -369,6 +396,7 @@ class Supervisor_MultiAgents implements INode {
{
state,
agent: supervisorAgent,
nodeId: nodeData.id,
abortControllerSignal
},
config
@@ -383,7 +411,8 @@ class Supervisor_MultiAgents implements INode {
recursionLimit,
llm,
moderations,
multiModalMessageContent
multiModalMessageContent,
checkpointMemory: nodeData.inputs?.agentMemory
}
return returnOutput
@@ -391,7 +420,12 @@ class Supervisor_MultiAgents implements INode {
}
async function agentNode(
{ state, agent, abortControllerSignal }: { state: ITeamState; agent: AgentExecutor | Runnable; abortControllerSignal: AbortController },
{
state,
agent,
nodeId,
abortControllerSignal
}: { state: ITeamState; agent: AgentExecutor | Runnable; nodeId: string; abortControllerSignal: AbortController },
config: RunnableConfig
) {
try {
@@ -399,6 +433,8 @@ async function agentNode(
throw new Error('Aborted!')
}
const result = await agent.invoke({ ...state, signal: abortControllerSignal.signal }, config)
const additional_kwargs: ICommonObject = { nodeId }
result.additional_kwargs = { ...result.additional_kwargs, ...additional_kwargs }
return result
} catch (error) {
throw new Error('Aborted!')