Missive MCP server
Yes. Missive publishes an official MCP server at https://mcp.missiveapp.com. It's hosted. We last checked it on 1 Nov 2026.
Official: documented on Missive's own site, at missiveapp.com. Checked 1 Nov 2026. Maintained by Stuart Brameld.
Key facts
As of 1 Nov 2026, Missive's official MCP server scores 65/100 (provisional) on MartechDB's Agent Readiness Index (v1.1). It answered 20 of our 20 checks in the last 90 days.
How the Agent Readiness Index works · Wrong? Suggest a correction
Missive MCP server review
65/100
Missive's MCP server scores 65/100 on MartechDB's Agent Readiness Index: easy to connect an AI agent to, with a few gaps.
The good
Hosted by Missive: connect by URL, with nothing to install
Documented, with what it can do known
Answered 100% of our checks in the last 90 days
The bad
Nothing we've found.
Not checked yet: how you sign in; what agent access costs. Anything not checked scores nothing.
Official MCP server
Missive MCP server
- Address
- https://mcp.missiveapp.com
- Runs
- Hosted
- Sign-in
- Vendor docs
- Official MCP Registry
- Not listed
- How we know it's official
-
- Documented on Missive's own site, at missiveapp.com.
- Documentation
- missiveapp.com/docs/ai/mcp/server
- Tools
- Not known by name. It needs sign-in before it lists them, but Missive's documentation says what it can do.
- First seen
- 12 Oct 2026
- Last checked
-
Reachable ·
26 Oct 2026: reachable27 Oct 2026: reachable28 Oct 2026: reachable29 Oct 2026: reachable30 Oct 2026: reachable31 Oct 2026: reachable1 Nov 2026: reachable
- Uptime
- 100% · 20 of 20 checks reachable since 13 Oct 2026
What Missive MCP server can do
The server needs sign-in before it lists its tools, and Missive's documentation doesn't name them, so this is what it says the server can do (read 31 Oct 2026). It may be out of date.
- search your conversations
- look up contacts
- check your calendar
- draft replies
- send them
Connect your AI to Missive
Add the official Missive MCP server to Claude, ChatGPT or your editor.
Connect Missive MCP to Claude
Claude.ai and Claude Desktop
Open Customize, then Connectors.
Click +, then Add custom connector.
Name it Missive, paste the address below and click Add.
Connect Missive MCP to ChatGPT
Open Settings, then Apps, then Advanced settings.
Turn on Developer mode, then click Create.
Name it Missive and paste the address below.
ChatGPT usually only connects to servers with self-serve sign-in or none.
Connect Missive MCP to Cursor
Opens Cursor if it's installed. If nothing happens, use the JSON below.
Connect Missive MCP to VS Code
Opens VS Code if it's installed. Otherwise add the JSON settings from the Cursor tab to your .vscode/mcp.json.
Missive MCP server questions
Does Missive have an official MCP server?
Yes. Missive publishes its MCP server itself. Missive's own documentation describes it. MartechDB only lists servers a vendor publishes, never community copies.
What is the Missive MCP server URL?
The address is https://mcp.missiveapp.com.
How do I connect Missive MCP to Claude, ChatGPT or Cursor?
In Claude, add https://mcp.missiveapp.com as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http missive https://mcp.missiveapp.com
Is the Missive MCP server in the official MCP Registry?
No. Missive hasn't published it to the official MCP Registry.
Is the Missive MCP server working?
Yes. It answered our most recent check. We last checked it on 1 Nov 2026.
What are the alternatives to Missive's MCP server?
In Help desk & live chat, the most agent-friendly alternatives with an official MCP server are SmartsUpp (97/100), Respond.io (97/100), Helpmonks (95/100), Sapling (94/100) and Productlane (92/100). Missive scores 65/100 on the same index.
Alternatives to Missive's MCP server
Vendors in Help desk & live chat with an official MCP server, the most agent-friendly first. Missive scores 65/100.
SmartsUpp
smartsupp.com
Respond.io
respond.io
Helpmonks
helpmonks.com
Sapling
sapling.ai
Productlane
productlane.com
Change history
What we've seen change for Missive, newest first.
-
Missive: Added to MartechDB with Missive MCP server
Use with AI
Connect your AI to MartechDB
Then ask it about Missive, or any of the 1,698 marketing tools with an official MCP server. Free, no sign-in.
Claude.ai and Claude Desktop
Open Customize, then Connectors.
Click +, then Add custom connector.
Name it MartechDB, paste the address below and click Add. There's no sign-in.
The free plan allows one custom connector. On Team and Enterprise plans, an owner adds the connector first.
Claude Code
Run this in your terminal:
ChatGPT
Open Settings, then Apps, then Advanced settings.
Turn on Developer mode, then click Create.
Name it MartechDB, paste the address below and choose No authentication.
Developer mode is on Plus and Pro plans, and on Business, Enterprise and Edu if an admin allows it.
API
The same data as JSON, with no sign-in. See the OpenAPI description for every endpoint and field.
CLI
Search the directory and print the command to connect a vendor's server, from your terminal. Needs Node 18 or later. View on npm
Show that your MCP server is verified
If you work at Missive, add this badge to your MCP docs or README. It's free, it's the same for every vendor, and it updates from our daily checks: it shows uptime while the server responds, and says so if it stops.
Something wrong or out of date? Suggest a correction or email us, and we'll check it against the evidence. Every correction we make is listed on Corrections.