Connect
Optimize
Secure
Live 64 Actions
Brevo MCP Server
for AI Agents
Connect your AI agent to StackOne's Brevo MCP server and give it 64 MCP tools out of the box. Auth, tool execution, and security all managed.
Brevo MCP Server
Built by 
StackOne
StackOne 
Coverage
64 Agent Actions
Create, read, update, and delete across Brevo — and extend your agent's capabilities with custom actions.
Authentication
Agent Tool Authentication
Per-user OAuth in one call. Your Brevo MCP server gets session-scoped tokens with zero credentials stored on your infra.
Agent Auth →
Security
Agent Protection
Every Brevo tool response scanned for prompt injection in milliseconds — 88.7% accuracy, all running on CPU.
Prompt Injection Defense →
Performance
Max Agent Context. Min Cost.
Free up to 96% of your agent's context window to enhance reasoning and reduce cost, on every Brevo call.
Tools Discovery →What is the Brevo MCP Server?
A Brevo MCP server lets AI agents read and write Brevo data through the Model Context Protocol — Anthropic's open standard for connecting LLMs to external tools. StackOne's Brevo MCP server ships with 64 pre-built actions, fully extensible via the Connector Builder — plus managed authentication, prompt injection defense, observability, and agent execution runtime. Connect it from MCP clients like Claude Desktop, Claude Code, Cursor, Goose, and VS Code, or from agent frameworks like OpenAI Agents SDK, LangChain, and Vercel AI SDK.
All Brevo MCP Tools
Every action from Brevo's API, ready for your agent. Create, read, update, and delete — scoped to exactly what you need.
Contacts
- Create Contact
Create a new contact in Brevo
- List Contacts
Retrieve all contacts with pagination and filtering
- Get Contact
Retrieve a specific contact by email or ID
- Update Contact
Update an existing contact
- Delete Contact
Delete a contact from Brevo
Email Campaigns
- Create Email Campaign
Create a new email campaign
- List Email Campaigns
Retrieve all email campaigns
- Get Email Campaign
Retrieve a specific email campaign with statistics
- Update Email Campaign
Update an existing email campaign
- Delete Email Campaign
Delete an email campaign
SMS Campaigns
- Create SMS Campaign
Create a new SMS campaign
- Update SMS Campaign
Update an existing SMS campaign
- Delete SMS Campaign
Delete an SMS campaign
Email Templates
- Create Email Template
Create a new transactional email template
- Get Email Template
Retrieve a specific email template
- Update Email Template
Update an existing transactional email template
- Delete Email Template
Delete a transactional email template
Deals
- Create Deal
Create a new deal in the CRM
- List Deals
Retrieve all deals with filtering and pagination
- Get Deal
Retrieve a specific deal
- Update Deal
Update an existing deal
- Delete Deal
Delete a deal from the CRM
Companys
- Create Company
Create a new company in the CRM
- Get Company
Retrieve a specific company
- Update Company
Update an existing company
- Delete Company
Delete a company from the CRM
Tasks
- Create Task
Create a new CRM task
- List Tasks
Retrieve all CRM tasks
- Get Task
Retrieve a specific CRM task
- Update Task
Update an existing CRM task
- Delete Task
Delete a CRM task
Notes
- Create Note
Create a new CRM note
- List Notes
Retrieve all CRM notes
- Get Note
Retrieve a specific CRM note
- Update Note
Update an existing CRM note
- Delete Note
Delete a CRM note
Webhooks
- Create Webhook
Create a new webhook
- List Webhooks
Retrieve all webhooks
- Get Webhook
Retrieve a specific webhook
- Update Webhook
Update an existing webhook
- Delete Webhook
Delete a webhook
Products
- List Products
Retrieve all products
- Get Product
Retrieve a specific product
Other (21)
- Create List
Create a new contact list
- Send Transactional Email
Send a transactional email
- Create And Send A WhatsApp Campaign
Create and Send a WhatsApp campaign
- Create A WhatsApp Template
Create a WhatsApp template
- Send WhatsApp Message
Send a transactional WhatsApp message
- List Attributes
List all contact attributes
- List Lists
Retrieve all contact lists
- Get List
Retrieve a specific contact list
- Get An SMS Campaign
Retrieve a specific SMS campaign
- Get The List Of Email Templates
Retrieve all transactional email templates
- List Pipelines
Retrieve all deal pipelines with stages
- List Companies
Retrieve all companies
- Get All Task Types
Retrieve all CRM task types
- Get Email Senders
Retrieve all validated email senders
- Get Account
Retrieve account information
- Update List
Update an existing contact list
- Delete List
Delete a contact list
- Returns The Information For All Your Created SMS Campaigns
Returns the information for all your created SMS campaigns
- Return All Your Created WhatsApp Templates
Return all your created WhatsApp templates
- Create/Update A Product
Create or update an eCommerce product
- Manage Order Status
Managing the status of the order
Brevo AI Agent Use Cases
Connect your AI agent to Brevo and help your team scale the marketing operations they run by hand today.
Lead Nurture Sequences
Use StackOne to connect your AI agent to your marketing automation, CRM, and email tools to automate lead nurture email sequences.
View Campaign Performance Reports
Use StackOne to connect your AI agent to your marketing automation, email, and analytics platforms to automate campaign performance reporting.
View Content Repurposing
Use StackOne to connect your AI agent to your document stores, email platforms, and messaging tools to automate content repurposing and distribution.
ViewSet Up Your Brevo MCP Server in Minutes
One endpoint. Any framework. Your agent is talking to Brevo in under 10 lines of code.
Agent Frameworks
JSON{
"mcpServers": {
"stackone": {
"command": "npx",
"args": [
"-y",
"mcp-remote@latest",
"https://api.stackone.com/mcp?x-account-id=<account_id>",
"--header",
"Authorization: Basic <YOUR_BASE64_TOKEN>"
]
}
}
}Platform Resources
MCP Code Mode: Keeping Tool Responses Out of Agent Context
Anthropic's code_execution processes data already in context. Custom MCP code mode keeps raw tool responses in a sandbox. 14K tokens vs 500.
11 min
Comparing BM25, TF-IDF, and Hybrid Search for MCP Tool Discovery
Benchmarking BM25, TF-IDF, and hybrid search for MCP tool discovery across 916 tools. The 80/20 TF-IDF/BM25 hybrid hits 21% Top-1 accuracy in under 1ms.
10 min
Indirect Prompt Injection Defense for MCP Tools: A Technical Guide
MCP tools that read emails, CRM records, and tickets are indirect prompt injection vectors. Here's how we built a two-tier defense that scans tool results in ~11ms.
12 min
Brevo MCP Server FAQ
Does StackOne have a Brevo MCP server?
Yes. StackOne offers a hosted Brevo MCP server with 64 pre-built actions, and every action is tested and QA'd by StackOne. Connect it to Claude, Cursor, and any other MCP client, or to any agent framework through the AI Action SDK. It ships with managed agent authentication, prompt injection defense, and tool discovery with server-side execution that preserve your agent's context window and keep reasoning performance.
Brevo MCP server vs direct API integration — what's the difference?
A Brevo MCP server and direct API integration serve different use cases. Direct API integration is for software-to-software — backend code calling Brevo. A Brevo MCP server is for AI agents — MCP clients like Claude and Cursor, plus framework agents built with OpenAI, LangChain, or Vercel AI — discovering and calling Brevo at runtime. StackOne provides both.
How does Brevo authentication work for AI agents?
Brevo authentication for AI agents works through a StackOne Connect Session. Create one via the dashboard or the SDK — you get an auth link and ready-to-paste config for Claude Desktop, Cursor, and other MCP clients. Your user authenticates their own Brevo account; StackOne handles token exchange, storage, and refresh. Credentials never reach the LLM, and each user is isolated via
origin_owner_id.Are Brevo MCP tools vulnerable to prompt injection?
Yes — Brevo MCP tools can be vulnerable to indirect prompt injection. Any tool that reads user-written content — documents, messages, tickets, records, or free-text fields — is a potential vector. StackOne Defender scans every tool response before it enters the agent's context — regex patterns in ~1ms, then a MiniLM classifier in ~4ms. 88.7% accuracy, CPU-only.
What is the context bloat of a Brevo agent and how do I avoid it?
Context bloat happens when Brevo tool schemas and API responses eat your Brevo agent's memory, preventing it from reasoning effectively. A single Brevo query can return a massive JSON response, and connecting multiple tools compounds the problem. Tools Discovery and Code Mode reduce context bloat — loading only relevant tools per query and keeping raw responses out of the agent's context.
Can I limit which actions my Brevo agent can access?
Yes — you can limit which actions your Brevo agent can access directly from the StackOne dashboard. Toggle actions on or off, or restrict them to specific accounts, with no code changes to your agent. Session tokens can be scoped to exact actions so if one leaks, exposure stays contained.
Can I create custom agent actions for my Brevo MCP server?
Yes — you can create custom agent actions for your Brevo MCP server using Connector Builder. It's an integration agent your coding assistant (Claude Code, Cursor, or Copilot) can invoke to research Brevo's API, generate production-ready connector YAML, test against the live API, and validate before you ship.
When should I NOT use a Brevo MCP server?
Skip a Brevo MCP server if your integration is purely software-to-software — direct Brevo API integration is simpler when no AI agent is involved. For deterministic, compliance-critical operations (financial transactions, regulatory reporting), direct API gives you predictable behavior without agent-driven decision-making. MCP shines when AI agents need to dynamically discover and call Brevo actions at runtime.
What AI frameworks and AI clients does the StackOne Brevo MCP server support?
The StackOne Brevo MCP server supports both. MCP clients (paste-and-go apps): Claude Desktop, Claude Code, Cursor, VS Code, Goose. Agent frameworks (code SDKs you build with): OpenAI Agents SDK, Anthropic, Vercel AI, Google ADK, CrewAI, Pydantic AI, LangChain, LangGraph, Azure AI Foundry.
Put your AI agents to work
All the tools you need to build and scale AI agent integrations, with best-in-class connectivity, execution, and security.