How to integrate Kintone REST MCP with Atomic Agent

Connect Atomic Agent to Kintone REST MCP. List all records in sales app, create a new record in leads app, and more using natural language, with authentication handled for you.

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Kintone REST is Kintone's REST API for managing apps, records, and settings. Use delegated OAuth to securely grant read and write access for integrations.

55 Tools

Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Kintone REST.

This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Kintone REST account. See the Atomic Agent documentation for installation instructions.

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How Atomic Agent connects to Kintone REST

Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.

Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

Connect Kintone REST to Atomic Agent

  1. Sign up or sign in to the Composio dashboard. Copy your API key.
  2. In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
  3. Ask Atomic Agent to do something in Kintone REST. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Kintone REST account, then return to Atomic Agent to continue.

Headless setup

Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY

What is the Kintone REST MCP server, and what's possible with it?

The Kintone REST MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Kintone REST account. It provides structured and secure access so your agent can perform Kintone REST operations on your behalf.

Use Kintone REST from Atomic Agent

With your account connected, ask Atomic Agent to work with Kintone REST in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

Troubleshooting

Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See Composio pricing for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Kintone REST action and event your agent gets out of the box.

Add Comment

Add one comment to a Kintone record, optionally mentioning up to 10 users, groups, or organizations.

Add Form Fields

Add typed fields to an app's pre-live form, including selections, lookups, related-record lists, groups, and nested tables.

Add Preview App

Create a pre-live Kintone app and return its app ID and initial settings revision.

Create Record

Create one record in a Kintone app from field-code values and return its record ID and revision.

Create Records

Create one to 100 records atomically in one Kintone app and return their record IDs and revisions in input order.

Delete Comment

Permanently delete one comment from a Kintone record.

Delete Form Fields

Delete up to 100 fields from an app's pre-live form.

Delete Records

Permanently delete one to 100 explicitly identified records from a Kintone app.

Deploy App Settings

Atomically apply the complete pre-live settings of up to 300 Kintone apps to their live apps.

Discard App Settings Changes

Permanently discard every pre-live settings change for up to 300 Kintone apps and restore each preview to its current live settings.

Download File

Download an attachment up to 100 MB using the file key returned by a record read.

Get Action Settings

Return deployed or unpublished record-copy action settings of an app, including destinations, mappings, availability, order, and revision.

Get App

Gets general information of an App, including the name, description, related Space, creator and updater information.

Get App Deploy Status

Get the deployment status of settings for up to 300 Kintone apps.

Get App Permissions

Return deployed or unpublished app-level permissions and settings revision in priority order.

Get App Settings

Return an app's deployed or unpublished name, description, title-field configuration, feature flags, theme, icon, and revision.

Get Customization

Return deployed or unpublished desktop and mobile JavaScript and CSS customization files, scope, and revision for an app.

Get Field Permissions

Return deployed or unpublished field permissions, including prioritized subjects and each field's access level.

Get Form

Read a deployed or unpublished app form in Kintone's legacy property-array format.

Get Form Fields

Return deployed or unpublished field codes, types, labels, and settings so an agent can construct valid record values and queries.

Get Form Layout

Return deployed or unpublished field layout information for an app form, including rows, groups, tables, fields, and sizes.

Get General Notification Settings

Get an app's deployed or unpublished general-notification recipients, event conditions, commenter option, and revision.

Get Graph Settings

Return deployed or unpublished graph definitions with their chart, aggregation, grouping, sorting, periodic-report settings, and revision.

Get Per Record Notification Settings

Get an app's deployed or unpublished conditional per-record notifications, recipients, subjects, and revision.

Get Process Management Settings

Return deployed or unpublished process-management enablement, statuses, assignee rules, transitions, branch conditions, and revision.

Get Record

Retrieve one record from a Kintone app by its record ID.

Get Record Permissions

Return deployed or unpublished record permission rules, preserving each query filter and prioritized subject list.

Get Reminder Notification Settings

Get an app's deployed or unpublished reminder timing, filters, recipients, timezone, and revision.

Get Views

Return deployed or unpublished list, calendar, custom, and built-in view settings, including filters, sorting, displayed fields, and revision.

List Apps

Find apps visible to the connected Kintone user by name, ID, code, or space and return one offset-controlled page of app metadata.

List Comments

Retrieve one offset-controlled page of up to 10 comments from a Kintone record.

Search Records

Search an app's records with a Kintone query and return one offset-controlled page.

Update Action Settings

Replace the complete unpublished record-copy action map.

Update App Permissions

Replace app-level permissions in priority order and deploy all pending app settings, not only permissions.

Update Assignees

Replace the assignees of one Kintone record whose app uses Process Management.

Update Customization

Update unpublished desktop and mobile JavaScript and CSS customization.

Update Field Permissions

Replace field permissions and deploy all pending app settings, not only permissions.

Update Form Fields

Update typed field settings in an app's pre-live form.

Update Form Layout

Replace an app's complete pre-live form layout.

Update General Notification Settings

Replace or selectively update an app's undeployed general-notification settings; deploy the app settings afterward to make them live.

Update General Settings

Update unpublished general app settings such as name, description, icon, theme, feature flags, title field, and number precision.

Update Graph Settings

Replace the complete unpublished graph map.

Update Per Record Notification Settings

Replace an app's undeployed per-record notification rules; deploy the app settings afterward to make them live.

Update Preview App Permissions

Replace the complete unpublished app-level permission list in priority order without deploying it.

Update Preview Field Permissions

Replace the complete unpublished field permission list without deploying it.

Update Preview Record Permissions

Replace the complete unpublished record permission rule list without deploying it.

Update Process Management Settings

Update unpublished process-management settings.

Update Record

Update selected fields of one Kintone record by record ID, optionally requiring an expected revision.

Update Record Permissions

Replace record permission rules and deploy all pending app settings, not only permissions.

Update Records

Update selected fields of one to 100 Kintone records atomically by record ID, optionally checking each revision.

Update Reminder Notification Settings

Replace or selectively update an app's undeployed reminder rules and timezone; deploy the app settings afterward to make them live.

Update Status

Run one Process Management action to update a Kintone record's workflow status, optionally selecting the next assignee and checking the current revision.

Update Statuses

Run Process Management actions for one to 100 Kintone records in the same app, optionally selecting assignees and checking revisions.

Update Views

Replace the complete unpublished list, calendar, and custom view map.

Upload File

Upload one managed file to Kintone and return the temporary file key used to attach it to a record within three days.

FAQ

Frequently asked questions

With a standalone Kintone REST MCP server, the agents and LLMs can only access a fixed set of Kintone REST tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Kintone REST and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Atomic Agent fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Kintone REST tools.

Yes, absolutely. You can configure which Kintone REST scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Kintone REST data and credentials are handled as safely as possible.

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