Merge Unified's Smartsheet integration Merge Agent Handler's Smartsheet MCP server

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Smartsheet

Learn more about Merge Agent Handler

Available tools

list_attachments

List all attachments on a sheet with pagination. Includes file attachments and URL links.

attach_url

Attach a URL to a sheet. Supported types: LINK, BOXCOM, DROPBOX, EGNYTE, EVERNOTE, GOOGLEDRIVE, ONEDRIVE.

get_attachment

Get attachment details including download URL for file attachments. Use list_attachments to find IDs.

delete_attachment

Delete an attachment from a sheet. This cannot be undone. Use list_attachments to find IDs.

list_columns

List all columns in a sheet with pagination. Returns column IDs, titles, types, and indices.

add_column

Add a column to a sheet. Specify title, type, and optional index for position. Use PICKLIST type with options for dropdown columns.

get_column

Get a single column by ID. Returns column title, type, options, and other properties.

update_column

Update a column's title, type, or position. Use list_columns to find column IDs.

delete_column

Delete a column from a sheet. This cannot be undone. Cannot delete the primary column.

list_discussions

List all discussions on a sheet with pagination. Includes discussion titles and comment counts.

create_discussion

Create a discussion on a sheet with an initial comment. Optionally provide a title.

create_row_discussion

Create a discussion on a specific row with an initial comment. Use get_sheet to find row IDs.

get_discussion

Get a discussion with all its comments. Use list_discussions to find valid discussion IDs.

delete_discussion

Delete a discussion and all its comments. This cannot be undone.

add_comment

Add a comment to an existing discussion. Use list_discussions to find discussion IDs.

update_comment

Update a comment's text. Use get_discussion to find comment IDs.

delete_comment

Delete a comment. This cannot be undone. Use get_discussion to find comment IDs.

list_home_folders

List folders at the home level with pagination. Does not include workspace folders.

create_folder

Create a folder at home, inside another folder, or in a workspace. Set parentfolderid for subfolder, workspace_id for workspace folder.

get_folder

Get a folder with its contents (sheets, subfolders, reports). Use listhomefolders to find valid IDs.

update_folder

Update a folder name. Use listhomefolders or get_workspace to find folder IDs.

delete_folder

Permanently delete a folder and all its contents. This cannot be undone.

list_groups

List all groups in the organization with pagination. Groups can be used for sharing sheets.

create_group

Create a new group with optional description and initial members (by email). Requires admin privileges.

get_group

Get a group with its members. Use list_groups to find valid group IDs.

update_group

Update a group's name or description. Use list_groups to find valid group IDs.

delete_group

Delete a group. This cannot be undone. Members are not deleted.

add_group_members

Add members to a group by email address. Use get_group to see current members.

remove_group_member

Remove a member from a group by user ID. Use get_group to find member user IDs.

list_reports

List all reports accessible to the user with pagination. Reports aggregate data from multiple sheets.

add_rows

Add rows to a sheet. Each row has cells with columnid and value. Use totop/tobottom/parentid/sibling_id for positioning.

get_row

Get a single row from a sheet by row ID. Use include parameter for additional data like discussions and attachments.

update_rows

Update existing rows in a sheet. Each row must have id and cells to update. Can also reposition rows with totop/tobottom/parent_id.

delete_rows

Delete rows from a sheet by row IDs. This cannot be undone.

move_rows

Move rows from one sheet to another. Rows are removed from the source sheet. Use list_sheets to find sheet IDs.

copy_rows

Copy rows from one sheet to another. Original rows remain in the source sheet. Use list_sheets to find sheet IDs.

search

Search across all sheets, rows, and other objects. Returns matching items with context data and parent references.

search_sheet

Search within a specific sheet. Returns matching rows and cells with context. Use list_sheets to find sheet IDs.

list_sheet_shares

List all shares on a sheet with pagination. Shows who has access and their access level.

share_sheet

Share a sheet with users by email. Set accesslevel to VIEWER, EDITOR, EDITORSHARE, ADMIN, or OWNER.

update_share

Update a share's access level. Use listsheetshares to find share IDs.

delete_share

Remove a share from a sheet. The user will lose access. Use listsheetshares to find share IDs.

list_sheets

List all sheets accessible to the user with pagination. Use page and page_size to navigate results.

create_sheet

Create a new sheet with specified columns. At least one column must have primary=true. Use TEXT_NUMBER type for general text columns.

get_sheet

Get a sheet with its columns and rows. Use include parameter for attachments, discussions, etc. Supports pagination for rows.

update_sheet

Update sheet properties like name. Use list_sheets to find valid sheet IDs.

delete_sheet

Permanently delete a sheet. This cannot be undone. Use list_sheets to find valid sheet IDs.

copy_sheet

Copy a sheet to home, a workspace, or a folder. Specify destinationtype and destinationid for non-home destinations.

sort_sheet

Sort a sheet by one or more columns. Each criterion needs column_id and direction (ASCENDING or DESCENDING).

get_current_user

Get the current authenticated user's profile including email, name, locale, and account info.

list_users

List all users in the organization with pagination. Requires admin privileges.

get_user

Get a user by ID. Requires admin privileges. Use list_users to find valid user IDs.

validate_credential

Validate Smartsheet API credentials by fetching current user profile. Returns {success, message}.

list_webhooks

List all webhooks for the authenticated user with pagination.

create_webhook

Create a webhook to receive callbacks when a sheet changes. Use '.' for events to subscribe to all events.

get_webhook

Get a webhook's details including status, events, and callback URL. Use list_webhooks to find valid IDs.

update_webhook

Update a webhook's enabled status or event subscriptions. Use list_webhooks to find valid IDs.

delete_webhook

Delete a webhook. It will stop receiving callbacks. This cannot be undone.

list_workspaces

List all workspaces with pagination. Returns workspace IDs, names, and access levels.

create_workspace

Create a new workspace. Workspaces organize sheets, reports, and dashboards.

get_workspace

Get a workspace with its contents (sheets, folders, reports, dashboards). Use list_workspaces to find valid IDs.

update_workspace

Update a workspace name. Use list_workspaces to find valid IDs.

delete_workspace

Permanently delete a workspace and all its contents. This cannot be undone.

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How to set up Merge Agent Handler

In an mcp.json file, add the configuration below, and restart Cursor.

Learn more in the official documentation ↗

1{
2  "mcpServers": {
3    "agent-handler": {
4      "url": "https://ah-api-develop.merge.dev/api/v1/tool-packs/{TOOL_PACK_ID}/registered-users/{REGISTERED_USER_ID}/mcp",
5      "headers": {
6        "Authorization": "Bearer yMt*****"
7      }
8    }
9  }
10}
11

Copy Code

Open your Claude Desktop configuration file and add the server configuration below. You'll also need to restart the application for the changes to take effect.

Make sure Claude is using the Node v20+.

Learn more in the official documentation ↗

1{
2  "mcpServers": {
3    "agent-handler": {
4      "command": "npx",
5      "args": [
6        "-y",
7        "mcp-remote@latest",
8        "https://ah-api-develop.merge.dev/api/v1/tool-packs/{TOOL_PACK_ID}/registered-users/{REGISTERED_USER_ID}/mcp",
9        "--header",
10        "Authorization: Bearer ${AUTH_TOKEN}"
11      ],
12      "env": {
13        "AUTH_TOKEN": "yMt*****"
14      }
15    }
16  }
17}

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Open your Windsurf MCP configuration file and add the server configuration below.
Click on the refresh button in the top right of the Manage MCP server page or in the top right of the chat box in the box icon.

Learn more in the official documentation ↗

1{
2    "mcpServers": {
3      "agent-handler": {
4        "command": "npx",
5        "args": [
6          "-y",
7          "mcp-remote@latest",
8          "https://ah-api.merge.dev/api/v1/tool-packs/<tool-pack-id>/registered-users/<registered-user-id>/mcp",
9          "--header",
10          "Authorization: Bearer ${AUTH_TOKEN}"
11        ],
12        "env": {
13          "AUTH_TOKEN": "<ah-production-access-key>"
14        }
15      }
16    }
17  }

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In Command Palette (Cmd+Shift+P on macOS, Ctrl+Shift+P on Windows), run "MCP: Open User Configuration".

You can then add the configuration below and press "start" right under servers. Enter the auth token when prompted.

Learn more in the official documentation ↗

1{
2  "inputs": [
3    {
4      "type": "promptString",
5      "id": "agent-handler-auth",
6      "description": "Agent Handler AUTH_TOKEN", // "yMt*****" when prompt
7      "password": true
8    }
9  ],
10  "servers": {
11    "agent-handler": {
12      "type": "stdio",
13      "command": "npx",
14      "args": [
15        "-y",
16        "mcp-remote@latest",
17        "https://ah-api-develop.merge.dev/api/v1/tool-packs/{TOOL_PACK_ID}/registered-users/{REGISTERED_USER_ID}/mcp",
18        "--header",
19        "Authorization: Bearer ${input:agent-handler-auth}"
20      ]
21    }
22  }
23}

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FAQs on using Merge's Smartsheet MCP server

What is a Smartsheet MCP?

It's an MCP server that gives your agents access to Smartsheet data and functionality through tools. Your agents can invoke these tools to read and update sheets, add rows, manage discussions, trigger webhooks, and more.

Smartsheet offers their own MCP server, but you can also use one from a third-party platform, like Merge Agent Handler.

How can I use the Smartsheet MCP server?

The use cases naturally depend on the agent you've built, but here are a few popular ones:

Automated project row creation: When a new deal closes in Salesforce, an agent creates a corresponding row in a Smartsheet project tracker with the account name, deal value, and expected kickoff date, keeping project intake synchronized without manual entry

Weekly status reporting: An agent pulls rows from a Smartsheet report filtered by status, aggregates the results, and posts a structured summary to a Slack channel every Friday, giving stakeholders a consistent progress view without opening Smartsheet

CI/CD deployment tracking: After a pipeline completes, an agent updates the matching deployment row in Smartsheet with the build status, timestamp, and environment, keeping release tracking current in real time

Discussion and comment routing: When a row in a Smartsheet intake sheet is flagged as blocked, an agent creates a row-level discussion, tags the responsible team member, and logs the blocker details, centralizing the conversation where the work lives

What are popular tools for Smartsheet's MCP server?

Here are some of the most commonly-used tools:

get_sheet: retrieves a full Smartsheet sheet including all rows, columns, and cell values. Useful for agents that need a complete snapshot of a project or data tracker before taking action

add_rows: inserts one or more new rows into a specified sheet. Call this when an agent needs to log a new record, intake request, or event directly into Smartsheet from an external trigger

update_rows: modifies the cell values of existing rows in a sheet. Good for workflows that keep Smartsheet in sync with status changes happening in other systems

search_sheet: searches for text within a specific sheet and returns matching rows. Helpful when an agent needs to locate an existing record before deciding whether to create or update it

create_row_discussion: attaches a discussion thread to a specific row in a sheet. Use this when an agent needs to surface a comment, flag a blocker, or document a decision at the row level

create_webhook: registers a webhook on a sheet so that an external system receives notifications when rows change. Call this during agent setup when you need Smartsheet to push updates rather than polling for them

What makes Merge Agent Handler's Smartsheet MCP server better than alternative Smartsheet MCP servers?

Here is why Merge Agent Handler's Smartsheet MCP server is worth using over building your own or relying on an alternative:

Enterprise-grade security and DLP: Merge Agent Handler includes built-in data loss prevention controls that let you block or redact sensitive fields before they reach an agent. For Smartsheet, this means you can prevent confidential project data, budget figures, or personnel information from being exposed even when the agent has broad sheet access

Managed authentication and credentials: Merge stores and refreshes your Smartsheet OAuth tokens on your behalf. You never hand raw credentials to an agent or deal with token expiration breaking a workflow mid-run

Real-time observability and audit trail: Every tool call made against Smartsheet is logged with the timestamp, tool name, input parameters, and response metadata. You can see exactly which rows an agent read or wrote without adding any instrumentation yourself

Tool Packs and controlled access: Tool Packs let you bundle specific Smartsheet tools with tools from other connectors into a single scoped MCP endpoint. A reporting agent that only needs get_sheet and list_reports never gets access to delete_rows or delete_sheet

How can I start using Merge Agent Handler's Smartsheet MCP server?

You can take the following steps:

1. Create or log into your Merge Agent Handler account.

2. Install the Merge CLI by running pipx install merge-api, then run merge configure to link the CLI to your Merge account and merge login to authenticate your session.

3. Register the Agent Handler MCP server with Claude Code by running claude mcp add --transport http agent-handler https://ah-api.merge.dev/mcp, then open Claude Code and run /mcp to confirm agent-handler appears with a connected status.

4. Select agent-handler from the MCP list. This opens a browser window where you select which integrations to authenticate. Choose Smartsheet and complete the OAuth flow. Merge stores and manages the credentials going forward.

5. Open a Claude Code session and start querying Smartsheet data directly. The first time you use a Smartsheet tool, a Magic Link may appear to complete connector authentication.

Note: If you want to connect Merge Agent Handler's Smartsheet MCP with internal or customer-facing agentic products, you can follow the steps in our docs.

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Whether you're an engineer experimenting with agents or a product manager looking to add tools, you can get started for free now