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TheodoreSpeaks merged 2 commits into from
Sep 1, 2026
Merged

fix(slack): restore assistant operation compatibility #7339

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0fafe3e
fix(slack): restore assistant operation compatibility
TheodoreSpeaks Sep 1, 2026
dedc666
fix(slack): split assistant and agent prompts
TheodoreSpeaks Sep 1, 2026
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45 changes: 45 additions & 0 deletions apps/docs/content/docs/integrations/slack.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -816,6 +816,51 @@ Get a stable permalink URL to a specific Slack message.
| `channel` | string | Channel ID containing the message |
| `permalink` | string | The permalink URL to the message |

### Slack Set Assistant Status

Set or clear the assistant thread status indicator (the loading shimmer) on a Slack AI app thread. Pass an empty status to clear it.

#### Input

| Parameter | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `authMethod` | string | No | Authentication method: oauth or bot_token |
| `botToken` | string | No | Bot token for Custom Bot |
| `channel` | string | Yes | Channel ID containing the assistant thread \(e.g., C1234567890 or D1234567890\) |
| `threadTs` | string | Yes | Thread timestamp \(thread_ts\) of the assistant thread \(e.g., 1405894322.002768\) |
| `status` | string | No | Status text to display, e.g. 'Working on it…'. Omit or pass an empty string to clear the status. |
| `loadingMessages` | json | No | Optional list of messages to rotate through as an animated loading indicator \(max 10\). |

#### Output

| Parameter | Type | Description |
| --------- | ---- | ----------- |
| `ok` | boolean | Whether the status was set successfully |
| `channel` | string | Channel ID the status was set on |
| `threadTs` | string | Thread timestamp the status was set on |

### Slack Set Assistant Title

Set the title of a Slack assistant thread (shown in the AI app thread header).

#### Input

| Parameter | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `authMethod` | string | No | Authentication method: oauth or bot_token |
| `botToken` | string | No | Bot token for Custom Bot |
| `channel` | string | Yes | Channel ID containing the assistant thread \(e.g., C1234567890 or D1234567890\) |
| `threadTs` | string | Yes | Thread timestamp \(thread_ts\) of the assistant thread \(e.g., 1405894322.002768\) |
| `title` | string | Yes | The title to display for the assistant thread |

#### Output

| Parameter | Type | Description |
| --------- | ---- | ----------- |
| `ok` | boolean | Whether the title was set successfully |
| `channel` | string | Channel ID the title was set on |
| `threadTs` | string | Thread timestamp the title was set on |

### Slack Set Suggested Prompts

Set the clickable suggested prompts shown in a Slack assistant thread (the prompt chips in an AI app).
Expand Down
98 changes: 85 additions & 13 deletions apps/sim/blocks/blocks/slack.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
* @vitest-environment node
*/
import { describe, expect, it } from 'vitest'
import { evaluateSubBlockCondition } from '@/lib/workflows/subblocks/visibility'
import {
getSlackV2ActionSubBlocks,
getSlackV2OperationSentences,
Expand All @@ -11,7 +12,7 @@ import {
} from '@/blocks/blocks/slack'

const AGENT_OPERATION_IDS = [
'set_suggested_prompts',
'set_agent_suggested_prompts',
'set_agent_session_status',
'rename_agent_session',
]
Expand All @@ -20,6 +21,8 @@ const AGENT_TOOL_IDS = [
'slack_set_agent_session_status_v2',
'slack_rename_agent_session_v2',
]
const ASSISTANT_OPERATION_IDS = ['set_status', 'set_title', 'set_suggested_prompts']
const ASSISTANT_TOOL_IDS = ['slack_set_status', 'slack_set_title']

function operationIds(): string[] {
const operation = SlackV2Block.subBlocks.find((subBlock) => subBlock.id === 'operation')
Expand All @@ -32,6 +35,12 @@ function mapSlackV2Params(params: Record<string, unknown>): Record<string, unkno
return mapParams(params)
}

function isSlackV2SubBlockVisible(subBlockId: string, values: Record<string, unknown>): boolean {
const subBlock = SlackV2Block.subBlocks.find((candidate) => candidate.id === subBlockId)
if (!subBlock) throw new Error(`Slack v2 subblock not found: ${subBlockId}`)
return evaluateSubBlockCondition(subBlock.condition, values)
}

describe('Slack block release', () => {
it('releases slack_v2 and keeps the legacy block executable but hidden', () => {
expect(SlackBlock.hideFromToolbar).toBe(true)
Expand All @@ -41,21 +50,27 @@ describe('Slack block release', () => {
expect(SlackV2Block.sunset).toBeUndefined()
})

it('replaces legacy assistant operations with custom-bot Agent Sessions operations', () => {
expect(operationIds()).toEqual(expect.arrayContaining(AGENT_OPERATION_IDS))
for (const id of ['set_status', 'set_title']) {
expect(operationIds()).not.toContain(id)
}
expect(getSlackV2ToolAccess()).toEqual(expect.arrayContaining(AGENT_TOOL_IDS))
it('adds custom-bot Agent Sessions operations without removing assistant operations', () => {
expect(operationIds()).toEqual(
expect.arrayContaining([...ASSISTANT_OPERATION_IDS, ...AGENT_OPERATION_IDS])
)
expect(getSlackV2ToolAccess()).toEqual(
expect.arrayContaining([...ASSISTANT_TOOL_IDS, ...AGENT_TOOL_IDS])
)
expect(getSlackV2ToolAccess()).toContain('slack_set_suggested_prompts')
for (const id of ['slack_set_status', 'slack_set_title']) {
expect(getSlackV2ToolAccess()).not.toContain(id)
}
expect(Object.keys(getSlackV2OperationSentences())).toEqual(
expect.arrayContaining(AGENT_OPERATION_IDS)
expect.arrayContaining([...ASSISTANT_OPERATION_IDS, ...AGENT_OPERATION_IDS])
)
})

it('keeps assistant operations routed to their original tools', () => {
const selectTool = SlackV2Block.tools.config?.tool
if (!selectTool) throw new Error('Slack v2 tool selector is required')

expect(selectTool({ operation: 'set_status' })).toBe('slack_set_status')
expect(selectTool({ operation: 'set_title' })).toBe('slack_set_title')
})

it('uses a service-account-only picker for Agent Sessions operations', () => {
const credential = getSlackV2ActionSubBlocks().find(
(subBlock) => subBlock.id === 'agentBotCredential'
Expand All @@ -67,7 +82,7 @@ describe('Slack block release', () => {
})
})

it('keeps persisted OAuth suggested prompts on the compatibility tool', () => {
it('keeps assistant suggested prompts on the original fields and tool', () => {
const selectTool = SlackV2Block.tools.config?.tool
if (!selectTool) throw new Error('Slack v2 tool selector is required')

Expand All @@ -90,14 +105,28 @@ describe('Slack block release', () => {
prompts: '[{"title":"Summarize","message":"Summarize this thread"}]',
promptsTitle: 'Try asking',
})

const assistantValues = {
operation: 'set_suggested_prompts',
credential: 'oauth-credential',
channel: 'C123',
getThreadTimestamp: '1700000000.000001',
}
expect(isSlackV2SubBlockVisible('credential', assistantValues)).toBe(true)
expect(isSlackV2SubBlockVisible('channel', assistantValues)).toBe(true)
expect(isSlackV2SubBlockVisible('getThreadTimestamp', assistantValues)).toBe(true)
expect(isSlackV2SubBlockVisible('suggestedPrompts', assistantValues)).toBe(true)
expect(isSlackV2SubBlockVisible('agentBotCredential', assistantValues)).toBe(false)
expect(isSlackV2SubBlockVisible('agentChannel', assistantValues)).toBe(false)
expect(isSlackV2SubBlockVisible('agentThreadTs', assistantValues)).toBe(false)
})

it('uses service-account tools for new agent operations', () => {
const selectTool = SlackV2Block.tools.config?.tool
if (!selectTool) throw new Error('Slack v2 tool selector is required')

expect(
selectTool({ operation: 'set_suggested_prompts', agentCredentialId: 'custom-bot' })
selectTool({ operation: 'set_agent_suggested_prompts', agentCredentialId: 'custom-bot' })
).toBe('slack_set_suggested_prompts_v2')
expect(selectTool({ operation: 'set_agent_session_status' })).toBe(
'slack_set_agent_session_status_v2'
Expand All @@ -116,5 +145,48 @@ describe('Slack block release', () => {
threadTs: '1700000000.000001',
status: 'processing',
})

const agentPromptValues = {
operation: 'set_agent_suggested_prompts',
agentBotCredential: 'custom-bot',
agentChannel: 'D123',
agentThreadTs: '1700000000.000001',
}
expect(isSlackV2SubBlockVisible('credential', agentPromptValues)).toBe(false)
expect(isSlackV2SubBlockVisible('channel', agentPromptValues)).toBe(false)
expect(isSlackV2SubBlockVisible('getThreadTimestamp', agentPromptValues)).toBe(false)
expect(isSlackV2SubBlockVisible('suggestedPrompts', agentPromptValues)).toBe(true)
expect(isSlackV2SubBlockVisible('agentBotCredential', agentPromptValues)).toBe(true)
expect(isSlackV2SubBlockVisible('agentChannel', agentPromptValues)).toBe(true)
expect(isSlackV2SubBlockVisible('agentThreadTs', agentPromptValues)).toBe(true)

expect(
mapSlackV2Params({
operation: 'set_agent_suggested_prompts',
agentCredentialId: 'custom-bot',
agentChannelId: 'D123',
agentThreadTs: '1700000000.000001',
suggestedPrompts: '[{"title":"Summarize","message":"Summarize this thread"}]',
promptsTitle: 'Try asking',
})
).toMatchObject({
credential: 'custom-bot',
channel: 'D123',
threadTs: '1700000000.000001',
prompts: '[{"title":"Summarize","message":"Summarize this thread"}]',
promptsTitle: 'Try asking',
})

const repurposedValues = {
operation: 'set_agent_suggested_prompts',
credential: 'stale-credential',
channel: 'C123',
suggestedPrompts: '[{"title":"Summarize","message":"Summarize this thread"}]',
}
expect(isSlackV2SubBlockVisible('credential', repurposedValues)).toBe(false)
expect(isSlackV2SubBlockVisible('channel', repurposedValues)).toBe(false)
expect(isSlackV2SubBlockVisible('agentBotCredential', repurposedValues)).toBe(true)
expect(isSlackV2SubBlockVisible('agentChannel', repurposedValues)).toBe(true)
expect(selectTool(repurposedValues)).toBe('slack_set_suggested_prompts_v2')
})
})
52 changes: 35 additions & 17 deletions apps/sim/blocks/blocks/slack.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -16,11 +16,13 @@ import { getTrigger } from '@/triggers'
const DESTINATION_SWITCH_OPERATIONS = ['send', 'read', 'schedule_message'] as const

const SLACK_V2_AGENT_OPERATIONS = [
'set_suggested_prompts',
'set_agent_suggested_prompts',
'set_agent_session_status',
'rename_agent_session',
] as const

const SLACK_V2_SESSION_OPERATIONS = ['set_agent_session_status', 'rename_agent_session'] as const

const CHANNEL_FIELD = ['channel', 'manualChannel'] as const

/**
Expand Down Expand Up @@ -2981,10 +2983,28 @@ function adaptSubBlockForV2(sb: SubBlockConfig): SubBlockConfig {
if (sb.id === 'getThreadTimestamp') {
return {
...sb,
condition: { field: 'operation', value: ['get_thread', 'get_thread_replies'] },
condition: {
field: 'operation',
value: [
'get_thread',
'get_thread_replies',
'set_status',
'set_title',
'set_suggested_prompts',
],
},
required: true,
}
}
if (sb.id === 'suggestedPrompts' || sb.id === 'promptsTitle') {
return {
...sb,
condition: {
field: 'operation',
value: ['set_suggested_prompts', 'set_agent_suggested_prompts'],
},
}
}
if (dependsOn && !Array.isArray(dependsOn) && dependsOn.all?.includes('authMethod')) {
return { ...sb, dependsOn: ['credential'] }
}
Expand Down Expand Up @@ -3048,10 +3068,7 @@ function getSlackV2AgentSubBlocks(): SubBlockConfig[] {
title: 'Thread Timestamp',
type: 'short-input',
placeholder: 'Thread timestamp (thread_ts)',
condition: {
field: 'operation',
value: ['set_suggested_prompts', 'set_agent_session_status', 'rename_agent_session'],
},
condition: { field: 'operation', value: [...SLACK_V2_AGENT_OPERATIONS] },
required: {
field: 'operation',
value: ['set_agent_session_status', 'rename_agent_session'],
Expand Down Expand Up @@ -3153,12 +3170,11 @@ export function getSlackV2OperationSentences() {
if (!operationSentences) {
throw new Error('Slack action sentences must be defined before building slack_v2')
}
const { set_status: _setStatus, set_title: _setTitle, ...v2Sentences } = operationSentences
return {
...v2Sentences,
set_suggested_prompts: [
...operationSentences,
set_agent_suggested_prompts: [
{
text: 'Set suggested prompts in',
text: 'Set agent suggested prompts in',
field: ['agentChannel', 'manualAgentChannel'],
core: true,
},
Expand Down Expand Up @@ -3239,7 +3255,10 @@ export const SlackV2Block: BlockConfig<SlackResponse> = {
{ label: 'Get Thread Replies', id: 'get_thread_replies' },
{ label: 'Get Channel History', id: 'get_channel_history' },
{ label: 'Get Message Permalink', id: 'get_permalink' },
{ label: 'Set Suggested Prompts', id: 'set_suggested_prompts' },
{ label: 'Set Assistant Status', id: 'set_status' },
{ label: 'Set Assistant Title', id: 'set_title' },
{ label: 'Set Assistant Suggested Prompts', id: 'set_suggested_prompts' },
{ label: 'Set Agent Suggested Prompts', id: 'set_agent_suggested_prompts' },
{ label: 'Set Agent Session Status', id: 'set_agent_session_status' },
{ label: 'Rename Agent Session', id: 'rename_agent_session' },
{ label: 'List Channels', id: 'list_channels' },
Expand Down Expand Up @@ -3290,6 +3309,8 @@ export const SlackV2Block: BlockConfig<SlackResponse> = {
'slack_get_thread_replies',
'slack_get_channel_history',
'slack_get_permalink',
'slack_set_status',
'slack_set_title',
'slack_set_suggested_prompts',
'slack_set_suggested_prompts_v2',
'slack_set_agent_session_status_v2',
Expand Down Expand Up @@ -3329,9 +3350,9 @@ export const SlackV2Block: BlockConfig<SlackResponse> = {
tool: (params) => {
switch (params.operation) {
case 'set_suggested_prompts':
return params.agentCredentialId
? 'slack_set_suggested_prompts_v2'
: 'slack_set_suggested_prompts'
return 'slack_set_suggested_prompts'
case 'set_agent_suggested_prompts':
return 'slack_set_suggested_prompts_v2'
case 'set_agent_session_status':
return 'slack_set_agent_session_status_v2'
case 'rename_agent_session':
Expand All @@ -3348,9 +3369,6 @@ export const SlackV2Block: BlockConfig<SlackResponse> = {
if (!mapParams) throw new Error('Slack parameter mapper is required')
const baseParams = mapParams(params)
if (!SLACK_V2_AGENT_OPERATIONS.includes(params.operation as never)) return baseParams
if (params.operation === 'set_suggested_prompts' && !params.agentCredentialId) {
return baseParams
}

return {
...baseParams,
Expand Down
16 changes: 14 additions & 2 deletions packages/deployment-config/src/integrations.json
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Original file line number Diff line number Diff line change
Expand Up @@ -21273,9 +21273,21 @@
"description": "Get a stable permalink URL to a specific Slack message."
},
{
"name": "Set Suggested Prompts",
"name": "Set Assistant Status",
"description": "Set or clear the assistant thread status indicator (the loading shimmer) on a Slack AI app thread. Pass an empty status to clear it."
},
{
"name": "Set Assistant Title",
"description": "Set the title of a Slack assistant thread (shown in the AI app thread header)."
},
{
"name": "Set Assistant Suggested Prompts",
"description": "Set the clickable suggested prompts shown in a Slack assistant thread (the prompt chips in an AI app)."
},
{
"name": "Set Agent Suggested Prompts",
"description": "Set suggested prompts in Slack Agent View, optionally scoped to a specific thread."
},
{
"name": "Set Agent Session Status",
"description": "Create or update the state of a Slack agent session associated with a thread."
Expand Down Expand Up @@ -21405,7 +21417,7 @@
"description": "Set the purpose (description) for a Slack channel (max 250 characters)."
}
],
"operationCount": 42,
"operationCount": 45,
"triggers": [
{
"id": "slack_oauth",
Expand Down
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