# How to integrate Rkvst MCP with Atomic Agent ```json { "title": "How to integrate Rkvst MCP with Atomic Agent", "toolkit": "Rkvst", "toolkit_slug": "rkvst", "framework": "Atomic Agent", "framework_slug": "atomic-agent", "url": "https://composio.dev/toolkits/rkvst/framework/atomic-agent", "markdown_url": "https://composio.dev/toolkits/rkvst/framework/atomic-agent.md", "updated_at": "2026-08-11T13:14:07.001Z" } ``` ## 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 Rkvst. 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 Rkvst account. See the [Atomic Agent documentation](https://atomicagent.io/docs/?cta_placement=atomic-agent-docs) for installation instructions. ## Also integrate Rkvst with - [OpenAI Agents SDK](https://composio.dev/toolkits/rkvst/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/rkvst/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/rkvst/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/rkvst/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/rkvst/framework/codex) - [OpenClaw](https://composio.dev/toolkits/rkvst/framework/openclaw) - [Hermes](https://composio.dev/toolkits/rkvst/framework/hermes-agent) - [Google ADK](https://composio.dev/toolkits/rkvst/framework/google-adk) - [LangChain](https://composio.dev/toolkits/rkvst/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/rkvst/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/rkvst/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/rkvst/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/rkvst/framework/crew-ai) - [Pydantic AI](https://composio.dev/toolkits/rkvst/framework/pydantic-ai) - [AutoGen](https://composio.dev/toolkits/rkvst/framework/autogen) ## TL;DR ### How Atomic Agent connects to Rkvst 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 Rkvst to Atomic Agent ### Connect Rkvst to Atomic Agent - Sign up or sign in to the [Composio dashboard](https://dashboard.composio.dev/?cta_placement=atomic-agent-api-key). Copy your API key. - 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. - Ask Atomic Agent to do something in Rkvst. It searches Composio for the right tool. - On first use, open the sign-in link returned in the chat. Connect your Rkvst 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 Rkvst MCP server, and what's possible with it? The Rkvst MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Rkvst account. It provides structured and secure access to your supply chain evidence data, so your agent can perform actions like retrieving asset details, verifying event authenticity, downloading attachments, and managing chain of custody records on your behalf. - Asset and event retrieval: Instantly fetch detailed information about assets, events, or public assets by their unique identifiers, including historical state data. - Chain of custody verification: Have your agent review event metadata and associated trails to ensure data authenticity and transparency throughout your supply chain. - Download evidence attachments: Let your agent securely download raw binary attachments associated with supply chain events for auditing or record-keeping. - App and member inspection: Effortlessly pull configuration and credential details for app registrations or retrieve member and IAM subject information to monitor access and permissions. - Tenancy and blob management: Retrieve tenancy details or access specific data blobs related to your supply chain records for better oversight and control. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `RKVST_DOWNLOAD_EVENT_ATTACHMENT` | Download Event Attachment | Tool to download an attachment from a specified Event on an Asset. Use when you have asset_uuid, event_uuid, and attachment uuid, and want the raw binary content. | | `RKVST_GET_APP_REGISTRATION` | Get App Registration | Tool to retrieve details for a given App Registration ID. Use after obtaining the application's UUID to inspect its configuration and credentials. | | `RKVST_GET_ASSET` | Get Asset | Tool to retrieve details for a given Asset. Use after you have its UUID; set `at_time` to get historical state. | | `RKVST_GET_BLOB` | Get Blob | Tool to retrieve details of a Blob by ID. Use after confirming the Blob ID. | | `RKVST_GET_EVENT` | Get Event | Tool to retrieve details of a specified Event. Use when you need full metadata, attributes, and associated trails of an existing event in DataTrails. | | `RKVST_GET_IAM_SUBJECT` | Get IAM Subject | Tool to retrieve IAM subject details. Use when you need to fetch details for a specific IAM subject by its ID. | | `RKVST_GET_MEMBER` | Get Member | Tool to retrieve details for a given Member ID. Use after obtaining a valid member UUID. | | `RKVST_GET_PUBLIC_ASSET` | Get Public Asset | Tool to retrieve details for a public asset. Use when you have a public asset UUID. | | `RKVST_GET_PUBLIC_ASSET_EVENT` | Get Public Asset Event | Tool to retrieve a specific public asset event. Use when you have public asset and event UUIDs. | | `RKVST_GET_TENANCY` | Get Tenancy | Tool to retrieve details for a specific tenancy. Use after you have a tenancy ID. | | `RKVST_LIST_APP_REGISTRATIONS` | List App Registrations | Tool to list all App Registrations. Use after acquiring a valid auth token to retrieve the applications registered under the tenant. | | `RKVST_LIST_ASSET_EVENTS` | List Asset Events | Tool to list events for a specified asset. Use after confirming you have the asset UUID. | | `RKVST_LIST_ASSETS` | List Assets | Tool to list all Assets with optional pagination and filters. Use when you need to retrieve asset metadata in batches via page_size and next_page_token. | | `RKVST_LIST_IAM_SUBJECTS` | List IAM Subjects | Tool to list IAM subjects. Use when you need to retrieve provider-managed subjects, optionally filtering by display name. Use after authenticating the tenant. | | `RKVST_LIST_MEMBERS` | List Members | Tool to list all tenant Members. Use when you need an overview of all users in your tenant. | | `RKVST_LIST_PUBLIC_ASSET_EVENTS` | List Public Asset Events | Tool to list events for a specific public asset. Use when you need to retrieve the event history of a public asset after confirming its public availability. | | `RKVST_LIST_PUBLIC_ASSETS` | List Public Assets | Tool to list all Public Assets. Use when you need to retrieve all assets made public. | | `RKVST_LIST_TENANCIES` | List Tenancies | Tool to list all tenancies. Use after authenticating to retrieve the tenancy records available to the current tenant. | | `RKVST_PROMOTE_MEMBER` | Promote Member | Tool to promote a tenant member to OWNER role. Use when you need to elevate permissions after verifying the member identity. | | `RKVST_RETRIEVE_ASSET_ATTACHMENT_METADATA` | Retrieve asset attachment metadata | Tool to retrieve metadata for an attachment on a specified Asset. Use after obtaining asset and attachment UUIDs. | | `RKVST_RETRIEVE_CAPS` | Retrieve Caps | Tool to retrieve resource limit quotas for a specified service. Use when checking quota availability before provisioning resources. | | `RKVST_RETRIEVE_EVENT_ATTACHMENT_METADATA` | Retrieve Event Attachment Metadata | Tool to retrieve metadata for an attachment on a specified Event. Use when you have asset_uuid, event_uuid, and attachment uuid and need details like size, hash, and scan status. | | `RKVST_SEARCH_EVENTS` | Search Events | Tool to search events matching filter criteria with pagination. Use when retrieving events by OData filter and paging through large result sets. | | `RKVST_UPDATE_APP_REGISTRATION` | Update App Registration | Tool to update an application's display name or custom claims. Use after retrieving an App Registration to apply partial updates to its configuration. | ## Supported Triggers None listed. ## 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](/pricing) for the current limits that apply to your connection. ## Complete Code None listed. ## Conclusion ### Use Rkvst from Atomic Agent With your account connected, ask Atomic Agent to work with Rkvst in natural language. You can connect more apps through the same Composio integration as you need them. Visit the [Atomic Agent website](https://atomicagent.io/?cta_placement=atomic-agent-site) or inspect the [Atomic Agent source code](https://github.com/AtomicBot-ai/atomic-agent?cta_placement=atomic-agent-repo). ## How to build Rkvst MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/rkvst/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/rkvst/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/rkvst/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/rkvst/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/rkvst/framework/codex) - [OpenClaw](https://composio.dev/toolkits/rkvst/framework/openclaw) - [Hermes](https://composio.dev/toolkits/rkvst/framework/hermes-agent) - [Google ADK](https://composio.dev/toolkits/rkvst/framework/google-adk) - [LangChain](https://composio.dev/toolkits/rkvst/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/rkvst/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/rkvst/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/rkvst/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/rkvst/framework/crew-ai) - [Pydantic AI](https://composio.dev/toolkits/rkvst/framework/pydantic-ai) - [AutoGen](https://composio.dev/toolkits/rkvst/framework/autogen) ## Related Toolkits - [Excel](https://composio.dev/toolkits/excel) - Microsoft Excel is a robust spreadsheet application for organizing, analyzing, and visualizing data. 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Instantly enrich your applications with up-to-date insights on 20M+ businesses. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Rkvst MCP? With a standalone Rkvst MCP server, the agents and LLMs can only access a fixed set of Rkvst tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Rkvst and many other apps based on the task at hand, all through a single MCP endpoint. ### Can I use Tool Router MCP with Atomic Agent? 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 Rkvst tools. ### Can I manage the permissions and scopes for Rkvst while using Tool Router? Yes, absolutely. You can configure which Rkvst 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. ### How safe is my data with Composio Tool Router? 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 Rkvst data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)