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Lyzr pre-built tools are powered by two integration providers: Composio and ACI. When you add a tool to an agent, the underlying provider handles authentication, action routing, and API calls on your behalf.

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What is Composio?

Composio is an integration platform that provides a broad library of pre-built connectors to SaaS tools. Composio-sourced tools offer the widest action coverage and are best suited for workflow automation, task orchestration, and multi-step business processes.
  • Action coverage: Most tools expose 20 to 100+ distinct actions.
  • Authentication: Standardized OAuth 2.0 flow for most integrations.
  • Best for: Workflow automation, data sync, and multi-step agent tasks.

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What is ACI?

ACI (Agent Computer Interface) is Lyzr’s own integration layer optimized for AI agents. ACI-sourced tools are designed for precise, API-level operations with predictable inputs and outputs, making them well-suited for agents that need reliable, targeted actions.
  • Action coverage: Focused action sets tuned for AI agent use.
  • Authentication: Supports OAuth 2.0, API key, and no-auth integrations.
  • Best for: Search, data retrieval, code execution, and scheduling.

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Choosing a provider for dual-provider tools

Five tools are available through both providers. When you see two variants in the tools list, use this guide:
ToolUse Composio when…Use ACI when…
GmailYou need full mailbox management (labels, threads, drafts)You only need to send emails via API
GitHubYou need PR management, issue tracking, workflow automationYou need repository metadata or targeted API calls
NotionYou need page/database CRUD and complex workspace operationsYou need simple workspace reads or targeted content access
YouTubeYou need channel management, uploads, or playlist automationYou need video search and feed retrieval
SharePointYou need document management and intranet content automationYou need site/list/library reads via Microsoft Graph

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Tool provider reference

ToolProviderAuthDescription
ApolloComposioAPI KeyCRM and lead generation
ArXivACINo AuthRetrieve academic papers from ArXiv
Brave SearchACIAPI KeyWeb search via Brave Search API
BrowserbaseACIAPI KeyRun headless browsers for web automation
CalendlyComposioOAuth 2.0Schedule and manage meetings
ClickUpComposioOAuth 2.0Task and project management
ConfluenceComposioOAuth 2.0Team collaboration and knowledge management
DiscordComposioOAuth 2.0Messaging and voice communication
DropboxComposioOAuth 2.0Cloud file storage and sharing
E2BACIAPI KeyExecute AI-generated code in secure cloud sandboxes
ExcelComposioOAuth 2.0Microsoft Excel spreadsheet management
FreshdeskComposioAPI KeyCustomer support ticketing and helpdesk
GitHub (Composio)ComposioOAuth 2.0Repository, PR, and issue management
GitHub (ACI)ACIOAuth 2.0GitHub API for repository and code operations
Gmail (Composio)ComposioOAuth 2.0Full Gmail mailbox management
Gmail (ACI)ACIOAuth 2.0Send and read emails via Gmail API
Google CalendarComposioOAuth 2.0Time management and scheduling
Google DocsComposioOAuth 2.0Cloud-based document creation and editing
Google DriveComposioOAuth 2.0File storage and management
Google MapsACIAPI KeyNavigation, geocoding, and place search
Google SheetsACIOAuth 2.0Spreadsheet read/write via Google Sheets API
Google TasksComposioOAuth 2.0Task list management
Hacker NewsACINo AuthFetch stories and posts from Hacker News
HubSpotComposioOAuth 2.0CRM, marketing, and sales platform
InstantlyComposioAPI KeyCold email outreach automation
JiraComposioAPI KeyIssue tracking and agile project management
LinearComposioOAuth 2.0Issue tracking for engineering teams
LinkedInComposioOAuth 2.0Professional networking and content publishing
Lyzr SchedulerACIAPI KeySchedule and manage Lyzr agent executions
Microsoft OutlookACIOAuth 2.0Email and calendar management via Microsoft Graph
Microsoft TeamsComposioOAuth 2.0Team chat, meetings, and file collaboration
Notion (ACI)ACIOAuth 2.0Notion workspace management via ACI
Notion (Composio)ComposioOAuth 2.0Notion pages, databases, and workspace automation
Perplexity AIComposioAPI KeyAI-powered search and research
SalesforceComposioOAuth 2.0CRM, sales, and service cloud
SharePoint (ACI)ACIOAuth 2.0SharePoint sites and libraries via Microsoft Graph
SharePoint (Composio)ComposioOAuth 2.0Document management and intranet automation
SlackComposioOAuth 2.0Channel-based team messaging
SnowflakeACIOAuth 2.0SQL query execution on Snowflake databases
TelegramComposioAPI KeyCloud-based messaging and bot interactions
TrelloComposioOAuth 2.0Kanban-style project management
TwitterComposioOAuth 2.0Twitter social media management
YouTube (Composio)ComposioOAuth 2.0YouTube channel and video management
YouTube (ACI)ACIOAuth 2.0YouTube video search and feed retrieval