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MCP Integrations Mailosaur
MCP & AI Agent Integration

Mailosaur
automation.

13 AI agent actions for Mailosaur — callable from any MCP-compatible runtime, Claude, Cursor, or Cerebral OS workflow. Use Mailosaur to send alerts, post updates, and coordinate team actions based on triggers. Full governance, audit trail, and dry-run safety on every execution.

Connect Mailosaur free Browse all integrations →
No credit card required
Live in production environments
<200ms median execution
Dry-run before production
Execution trace
live
13
actions
100%
governed
<200ms
latency
13
AI agent actions
7
Read operations
6
Write operations
3
High-risk actions (approval gated)
Communication Mailosaur is a Communication integration — use it to automate messaging, notifications, and team collaboration from any AI agent or MCP-compatible runtime.
Actions

What you can do
with Mailosaur.

Every action below is available as an MCP tool and a verb in Cerebral OS — callable from any AI agent, Claude, Cursor, Windsurf, or your own runtime via the BYOA API. All executions are governed, audited, and dry-run safe.

Get Attachment
mailosaur:get_attachment
Download an attachment and get its metadata and content.
Read Low risk
Get Message
mailosaur:get_message
Fetch a single message by ID with full content and metadata.
Read Low risk
Get Server
mailosaur:get_server
Fetch a single server by ID with configuration details.
Read Low risk
Get Spam Analysis
mailosaur:get_spam_analysis
Get spam analysis results for a message.
Read Low risk
List Messages
mailosaur:list_messages
List messages from a specific server with optional filtering.
Read Low risk
List Servers
mailosaur:list_servers
List all servers in your Mailosaur account.
Read Low risk
Search Messages
mailosaur:search_messages
Search for messages matching specific criteria.
Read Low risk
Create Server
mailosaur:create_server
Create a new server for receiving test emails.
Write Medium risk
Delete All Messages
mailosaur:delete_all_messages
Delete all messages from a server. This cannot be undone.
Write High risk
Delete Message
mailosaur:delete_message
Delete a message permanently. This cannot be undone.
Write High risk
Delete Server
mailosaur:delete_server
Delete a server permanently. This cannot be undone.
Write High risk
Update Server
mailosaur:update_server
Update a server's configuration.
Write Medium risk
Wait For Message
mailosaur:wait_for_message
Wait for a message matching specific criteria to arrive.
Write Medium risk
MCP & Runtime API

Call Mailosaur
from any AI agent.

Any AI agent — Claude, Cursor, LangChain, AutoGen, or your own — can call Mailosaur actions through the Cerebral OS Runtime API. Governance, credentials, and audit trail fire automatically.

mailosaur:get_attachment READ
# Call via Runtime API
curl
-X POST \
  "https://api.cerebralos.com/v1/runtime/actions/run"
  -H "X-API-Key: YOUR_KEY" \
  -d '{
    "verb": "mailosaur:get_attachment",
    "args": {},
    "execution_id": "agent-001"
  }'
mailosaur:create_server WRITE
# Dry-run first — no production risk
curl
-X POST \
  "https://api.cerebralos.com/v1/runtime/actions/run"
  -H "X-API-Key: YOUR_KEY" \
  -d '{
    "verb": "mailosaur:create_server",
    "args": {},
    "execution_id": "agent-001",
    "metadata": {"dryRun": true}
  }'
Get your Runtime API key at app.cerebralos.com/signup — 1,000 free executions, no credit card required.
AI agent examples

What your AI agent
can do with Mailosaur.

Real patterns your AI agent can execute via MCP or the Runtime API. Every action governed, dry-run safe, and fully audited.

Trigger
AI agent needs Mailosaur data
Call mailosaur:get_attachment via MCP or Runtime API
AI processes result and takes next action
Full execution logged to audit trail automatically
Trigger
Workflow needs to write to Mailosaur
Dry-run validates mailosaur:create_server before execution
Approval gate fires if risk level is high
Action executes with full governance — logged, audited, reversible
Trigger
Message or alert triggered
Route to right channel
Notify relevant team
Log to audit trail
How it works

Every Mailosaur action
governed end-to-end.

Cerebral OS isn't a connector. It's the execution layer that sits in front of Mailosaur — adding governance, dry-run safety, and a full audit trail to every operation.

Governance first
Every verb carries a risk classification. High-risk writes require explicit approval gates before they execute in production.
Dry-run safe
Simulate any Mailosaur action before it touches production. See exactly what would happen before a single real call is made.
Immutable audit trail
Every Mailosaur action is logged — what ran, what changed, who approved it, when it happened. Full history on every verb, forever.
Connect with

Mailosaur works best
alongside these.

Build multi-step workflows that connect Mailosaur to the rest of your stack. All governed. All audited.

Slack Gmail Microsoft Teams Discord Twilio
Mailosaur integration

Start free.
No credit card required.

Start free with 1,000 runs — no credit card required. Connect Mailosaur in minutes, dry-run every action before it touches production, full audit trail on everything.

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