Tool integrations ↗

Documentation Index#

Fetch the complete documentation index at: https://docs.langchain.com/llms.txt Use this file to discover all available pages before exploring further.

Give your agents access to a wide range of tools and services.

You can access a variety of tools in Agent Builder. Use tool integrations and MCP servers to give your agents access to email, calendars, chat, project management, code hosting, spreadsheets/BI, search, social, and general web utilities.

To view a comprehensive list of all tool integrations, navigate to the Agent Builder > Integrations tab.

<span class=“card-start” data-card-raw=“title=“Arcade” icon=“calculator”"> Math and logic

• Math operations
• Generate random numbers

<span class=“card-start” data-card-raw=“title=“BigQuery” icon=“database”"> Analytics

• Execute SQL queries

<span class=“card-start” data-card-raw=“title=“Deep Wiki” icon=“align-left”"> Search Deep Wiki

• Read wiki structure and contents
• Ask questions

<span class=“card-start” data-card-raw=“title=“Docs by LangChain” icon=“book”"> Search our documentation

<span class=“card-start” data-card-raw=“title=“GitHub” icon=“brand-github”"> PRs, issues, and content

• List pull requests
• Get pull request details
• Create issues and pull requests
• Comment on issues and pull requests
• Read repository files and list directories

<span class=“card-start” data-card-raw=“title=“Gmail” icon=“brand-google”"> Read and send email

• Read emails (optionally include body, filter with search)
• Send email or reply to an existing message
• Create draft emails
• Mark messages as read
• Get a conversation thread
• Apply or create labels
• List mailbox labels

<span class=“card-start” data-card-raw=“title=“Google Calendar” icon=“brand-google”"> Manage events

• List events for a date
• Get event details
• Create new events
• Update events
• Delete events

<span class=“card-start” data-card-raw=“title=“Google Docs” icon=“brand-google”"> Manage docs

• Create new docs
• Read docs
• Append text
• Replace text

<span class=“card-start” data-card-raw=“title=“Google Sheets” icon=“brand-google”"> Spreadsheets

• Get spreadsheets
• Create spreadsheets
• Read ranges
• Write ranges
• Append rows
• Clear ranges

<span class=“card-start” data-card-raw=“title=“Linear” icon=“list-check”"> Manage issues and teams

• List teams and team members
• List issues with filters
• Get issue details
• List labels
• Create, update, or delete issues

<span class=“card-start” data-card-raw=“title=“LinkedIn” icon=“brand-linkedin”"> Post to profile

• Publish a post with optional image or link

<span class=“card-start” data-card-raw=“title=“PagerDuty” icon=“device-mobile”"> Manage incidents

• List alert group settings and get details
• List incidents and get details
• Get outlier incidents, past incidents, and related incidents
• List services and get details
• List teams, members, schedules, and users, and get details
• List oncalls
• Manage team members
• Manage schedules
• Manage event orchestration routers

<span class=“card-start” data-card-raw=“title=“Pylon” icon=“list-check”"> Issue management

• List issues
• Get issue details
• Update issues

<span class=“card-start” data-card-raw=“title=“Search” icon=“search”">

• Exa web search (optionally fetch page contents)
• Exa LinkedIn profile search
• Tavily web search