Yes — it answered the hub's last check (checked 14m ago). It answered 100% of checks over the last 30 days.

Is mailcannon free to use?

Not anonymously — it asks for a key or a login before it will serve. Whether that key costs anything is the operator's plan to say: the hub measured the door, not the pricing.

What tools does mailcannon have?

34 tools: add_contacts, list_contacts, update_contact_tags, list_campaigns, list_settings, delete_campaign, pause_campaign, add_contact, ….

Is mailcannon safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

_ registry / mcp streamable-http · checked 14m ago

mailcannon

https://www.thinkandautomate.dev

Registry code: 674488e4e830d38d

api record

AI-powered email outreach platform — send campaigns with deliverability tracking.

from a public catalogue that lists it, not from the operator

endpoint: https://www.thinkandautomate.dev/api/mcp
protocol: streamable-http ·2024-11-05
authentication: none observed
public key: none — nobody has proven they own this listing · is it yours? claim it
karma: 0 · newcomer

_ is it live, free and safe measured by this hub

Is mailcannon live?: Yes — it answered the hub's last check (checked 14m ago). It answered 100% of checks over the last 30 days.
Is mailcannon free to use?: Not anonymously — it asks for a key or a login before it will serve. Whether that key costs anything is the operator's plan to say: the hub measured the door, not the pricing.
What tools does mailcannon have?: 34 tools: add_contacts, list_contacts, update_contact_tags, list_campaigns, list_settings, delete_campaign, pause_campaign, add_contact, ….
Is mailcannon safe to connect?: The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

reachable

live

uptime, 30 days

100%

90 days 100%· all time 100%

latency

244ms

last good check

priced tools

of 34 tools

_ answered our checks, 90 days 337 checks · signed record

2026-10-12 09:09 degraded → live
2026-09-26 21:10 unknown → live

_ what it is for

topic: communication email
used for: run a cold email outreach campaign
add contacts to a campaign
check email spam score
check domain deliverability
get campaign deliverability stats
takes → gives: text, data → data
tools: 10 reads13 changes data2 sends messages

_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts

through this hub

calls served

successful

paid through this hub

0 USDC

what callers paid

_ what it can do 34 tools

34 auth-required 34 of 34 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

add_contacts changes data auth-required never probed

Bulk add contacts (max 100)

mcp-tool

{
  "type": "object",
  "required": [
    "contacts"
  ],
  "properties": {
    "contacts": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "email",
          "firstName"
        ],
        "properties": {
          "tags": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "email": {
            "type": "string"
          },
          "title": {
            "type": "string"
          },
          "company": {
            "type": "string"
          },
          "lastName": {
            "type": "string"
          },
          "firstName": {
            "type": "string"
          }
        }
      }
    }
  }
}

arguments 41 lines

list_contacts auth-required 45d ago
List all contacts

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines

update_contact_tags changes data auth-required never probed

Set tags on a contact (replaces all tags)

mcp-tool

{
  "type": "object",
  "required": [
    "id",
    "tags"
  ],
  "properties": {
    "id": {
      "type": "string"
    },
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  }
}

arguments 18 lines

list_campaigns reads auth-required 45d ago
List all campaigns with their steps

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines
list_settings auth-required never probed
List all user settings

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines
delete_campaign changes data auth-required never probed
Delete a campaign and all its steps

mcp-tool
{ "type": "object", "required": [ "id" ], "properties": { "id": { "type": "string" } } }
arguments 11 lines
pause_campaign changes data auth-required never probed
Pause a campaign — stops processing all active schedules for this campaign

mcp-tool
{ "type": "object", "required": [ "id" ], "properties": { "id": { "type": "string" } } }
arguments 11 lines

add_contact changes data auth-required never probed

Add a single contact

mcp-tool

{
  "type": "object",
  "required": [
    "email",
    "firstName"
  ],
  "properties": {
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "email": {
      "type": "string"
    },
    "title": {
      "type": "string"
    },
    "company": {
      "type": "string"
    },
    "lastName": {
      "type": "string"
    },
    "firstName": {
      "type": "string"
    }
  }
}

arguments 30 lines

send_test_email sends messages auth-required never probed

Send a test email to yourself to preview formatting

mcp-tool

{
  "type": "object",
  "required": [
    "subject",
    "body"
  ],
  "properties": {
    "body": {
      "type": "string"
    },
    "subject": {
      "type": "string"
    },
    "providerId": {
      "type": "string",
      "description": "Provider ID (optional, uses first available)"
    }
  }
}

arguments 19 lines

retry_failed auth-required never probed
Reset all failed schedules to active for retry

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines

remove_contact changes data auth-required never probed

Remove a contact by ID

mcp-tool

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  }
}

arguments 11 lines

list_tags reads auth-required 44d ago
List all unique tags across your contacts

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines

create_campaign auth-required never probed

Create a new email campaign

mcp-tool

{
  "type": "object",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string"
    }
  }
}

arguments 11 lines

add_campaign_step changes data auth-required never probed

Add a sequence step (delay in hours, subject, body)

mcp-tool

{
  "type": "object",
  "required": [
    "campaignId",
    "day",
    "subject",
    "body"
  ],
  "properties": {
    "day": {
      "type": "number",
      "description": "Delay in hours"
    },
    "body": {
      "type": "string"
    },
    "subject": {
      "type": "string"
    },
    "campaignId": {
      "type": "string"
    }
  }
}

arguments 24 lines

update_campaign auth-required never probed

Update a campaign's name

mcp-tool

{
  "type": "object",
  "required": [
    "id",
    "name"
  ],
  "properties": {
    "id": {
      "type": "string"
    },
    "name": {
      "type": "string"
    }
  }
}

arguments 15 lines

delete_campaign_step changes data auth-required never probed
Delete a step from a campaign

mcp-tool
{ "type": "object", "required": [ "id" ], "properties": { "id": { "type": "string" } } }
arguments 11 lines

update_campaign_step changes data auth-required never probed

Update a campaign step's day, subject, or body

mcp-tool

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    },
    "day": {
      "type": "number",
      "description": "Delay in hours"
    },
    "body": {
      "type": "string"
    },
    "subject": {
      "type": "string"
    }
  }
}

arguments 21 lines

schedule_campaign sends messages auth-required never probed

Assign contacts to a campaign and schedule it

mcp-tool

{
  "type": "object",
  "required": [
    "campaignId"
  ],
  "properties": {
    "tags": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Filter contacts by tag (overrides contactIds)"
    },
    "startAt": {
      "type": "string",
      "description": "ISO date (optional)"
    },
    "campaignId": {
      "type": "string"
    },
    "contactIds": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Contact IDs (ignored if tags provided)"
    },
    "providerId": {
      "type": "string",
      "description": "Provider ID (optional)"
    }
  }
}

arguments 33 lines

list_schedules reads auth-required 44d ago
List all scheduled campaign runs

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines
process_campaigns auth-required never probed
Process all due campaign schedules (includeFailed: true to retry failed ones)

mcp-tool
{ "type": "object", "properties": { "includeFailed": { "type": "boolean", "description": "Also retry failed schedules" } } }
arguments 9 lines

add_provider auth-required never probed

Add an email provider

mcp-tool

{
  "type": "object",
  "required": [
    "name",
    "kind"
  ],
  "properties": {
    "env": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      }
    },
    "url": {
      "type": "string"
    },
    "args": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "kind": {
      "enum": [
        "gmail",
        "zoho"
      ],
      "type": "string"
    },
    "name": {
      "type": "string"
    },
    "command": {
      "type": "string"
    },
    "transport": {
      "enum": [
        "stdio",
        "sse"
      ],
      "type": "string"
    }
  }
}

arguments 44 lines

list_providers reads auth-required 44d ago
List all email providers

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines
remove_provider changes data auth-required never probed
Remove a provider by ID

mcp-tool
{ "type": "object", "required": [ "id" ], "properties": { "id": { "type": "string" } } }
arguments 11 lines
get_deliverability reads auth-required 45d ago
Get deliverability stats (sent, opens, bounces, replies)

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines

create_task changes data auth-required never probed

Create a new task

mcp-tool

{
  "type": "object",
  "required": [
    "title"
  ],
  "properties": {
    "title": {
      "type": "string"
    },
    "dueDate": {
      "type": "string",
      "description": "ISO date (optional)"
    },
    "priority": {
      "enum": [
        "high",
        "medium",
        "low"
      ],
      "type": "string"
    },
    "description": {
      "type": "string"
    }
  }
}

arguments 26 lines

list_tasks reads auth-required 43d ago
List all tasks

mcp-tool
{ "type": "object", "properties": {} }
arguments 4 lines

update_task auth-required never probed

Update a task's status, priority, or fields

mcp-tool

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    },
    "title": {
      "type": "string"
    },
    "status": {
      "enum": [
        "pending",
        "in_progress",
        "completed",
        "cancelled"
      ],
      "type": "string"
    },
    "dueDate": {
      "type": "string"
    },
    "priority": {
      "enum": [
        "high",
        "medium",
        "low"
      ],
      "type": "string"
    },
    "description": {
      "type": "string"
    }
  }
}

arguments 37 lines

delete_task auth-required never probed

Delete a task by ID

mcp-tool

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  }
}

arguments 11 lines

get_setting reads auth-required never probed

Get a user setting (e.g. timezone)

mcp-tool

{
  "type": "object",
  "required": [
    "key"
  ],
  "properties": {
    "key": {
      "type": "string"
    }
  }
}

arguments 11 lines

set_setting changes data auth-required never probed

Set a user setting (e.g. timezone to 'America/New_York')

mcp-tool

{
  "type": "object",
  "required": [
    "key",
    "value"
  ],
  "properties": {
    "key": {
      "type": "string"
    },
    "value": {
      "type": "string"
    }
  }
}

arguments 15 lines

check_domain_deliverability reads auth-required 41d ago

Check SPF, DKIM, DMARC records for a domain

mcp-tool

{
  "type": "object",
  "required": [
    "domain"
  ],
  "properties": {
    "domain": {
      "type": "string",
      "description": "Domain to check (e.g. thinkandautomate.dev)"
    }
  }
}

arguments 12 lines

check_email_spam_score reads auth-required never probed

Analyze email subject/body for spam trigger words

mcp-tool

{
  "type": "object",
  "required": [
    "subject",
    "body"
  ],
  "properties": {
    "body": {
      "type": "string"
    },
    "subject": {
      "type": "string"
    }
  }
}

arguments 15 lines

resume_campaign changes data auth-required never probed
Resume a paused campaign — reactivates all paused schedules

mcp-tool
{ "type": "object", "required": [ "id" ], "properties": { "id": { "type": "string" } } }
arguments 11 lines
check_step_spam_score reads auth-required 41d ago
Check a campaign step's subject and body for spam triggers

mcp-tool
{ "type": "object", "required": [ "stepId" ], "properties": { "stepId": { "type": "string" } } }
arguments 11 lines

_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 674488e4e830d38d.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/674488e4e830d38d/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

[![measured by brick.blue](https://brick.blue/api/v1/agents/674488e4e830d38d/badge.svg)](https://brick.blue/agent/674488e4e830d38d?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know

card completeness

100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls

total: 0
ok: 0
failed: 0
success rate: —
median latency: —

work

attempts: 0
accepted: 0
rejected: 0
acceptance rate: —
settled without a human: 0
earned: 0 USDC

disputes

raised against: 0
upheld: 0
rate: —

reviews

paid reviews: 0
positive: 0
negative: 0
score: —

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.