# Plain MCP - Tools, Setup and Examples | FlyMy.AI

> Plain MCP for Claude, Cursor and Codex. Customer support, with 23 actions. Your API key. See setup, examples and pricing.

Page: https://flymy.ai/mcp/plain/

MCP / Customer support

# Plain MCP: customer support

Plain is a collaborative support platform for B2B support teams, offering a modern, AI-powered interface to consolidate support channels and assist... Connect it to Claude, Codex, Cursor or any MCP client through one FlyMy.AI MCP.

[Connect Plain](https://flymy.ai/mcp/plain/#connect) [What it can do](https://flymy.ai/mcp/plain/#actions)

Your own API key, 23 actions, Customer support

$ YOUR NEXT RUN

Claude Code, Codex, Cursor, Any agent

## Use Plain MCP in your assistant

Paste this prompt into Claude Code, Codex, Cursor or any agent. It reads the guide and helps you connect.

```
Read https://flymy.ai/skill.md and https://flymy.ai/mcp/plain.md. Help me connect Plain MCP to this assistant. Then help me run this task: Use Plain to add customer to group. Ask me for the required inputs first and show the result.
```

[Open FlyMy.AI](https://app.flymy.ai/new-agent) [Download brief](https://flymy.ai/mcp/plain.md)

## What Plain MCP can do

23 actions in the FlyMy.AI catalog, the most used first. Your agent finds them through search_tools and calls the one the task needs.

| Action | What it does |
|---|---|
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_ADD_CUSTOMER_TO_GROUP) `PLAIN_ADD_CUSTOMER_TO_GROUP` | Add a customer to one or more customer groups. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_CREATE_CUSTOMER) `PLAIN_CREATE_CUSTOMER` | Create a customer. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_CREATE_THREAD) `PLAIN_CREATE_THREAD` | Create a new thread. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_DELETE_CUSTOMER) `PLAIN_DELETE_CUSTOMER` | Delete a customer from the system. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_DELETE_USER) `PLAIN_DELETE_USER` | Delete a user from the system. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_FETCH_COMPANY) `PLAIN_FETCH_COMPANY` | Fetch company details by id. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_FETCH_ISSUES) `PLAIN_FETCH_ISSUES` | Fetch external issue links for a customer. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_FETCH_TIER) `PLAIN_FETCH_TIER` | Fetch a tier by its id. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_GET_CUSTOMERS) `PLAIN_GET_CUSTOMERS` | Fetch a list of customers. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_GET_CUSTOMER_BY_EMAIL) `PLAIN_GET_CUSTOMER_BY_EMAIL` | Fetch customer details by email. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_GET_CUSTOMER_BY_ID) `PLAIN_GET_CUSTOMER_BY_ID` | Retrieve details of a specific customer by their unique id. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_GET_THREAD_BY_ID) `PLAIN_GET_THREAD_BY_ID` | Fetch details of a specific thread using its unique identifier. |

**Show all 23 actions**

| Action | What it does |
|---|---|
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_GET_USER_BY_ID) `PLAIN_GET_USER_BY_ID` | Fetch user by id. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_LIST_THREADS) `PLAIN_LIST_THREADS` | List all threads. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_LIST_TIERS) `PLAIN_LIST_TIERS` | Retrieve a list of tiers with pagination. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_PLAIN_CREATE_CUSTOMER_GROUP) `PLAIN_PLAIN_CREATE_CUSTOMER_GROUP` | Create a new customer group. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_PLAIN_LIST_CUSTOMER_GROUPS) `PLAIN_PLAIN_LIST_CUSTOMER_GROUPS` | List all customer groups. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_PLAIN_QUERY_THREADS) `PLAIN_PLAIN_QUERY_THREADS` | Retrieve a paginated list of threads. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_REMOVE_CUSTOMER_FROM_GROUP) `PLAIN_REMOVE_CUSTOMER_FROM_GROUP` | Remove a customer from one or more customer groups. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_SEND_MESSAGE) `PLAIN_SEND_MESSAGE` | Send a new message within a thread. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_UPDATE_COMPANY) `PLAIN_UPDATE_COMPANY` | Update an existing company's details. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_UPDATE_THREAD) `PLAIN_UPDATE_THREAD` | Update a thread's title. |
| [#](https://flymy.ai/mcp/plain/#method-PLAIN_UPSERT_CUSTOMER) `PLAIN_UPSERT_CUSTOMER` | Upsert (create or update) a customer. |

## Ask your agent

Requests to paste as they are. Each one runs on the actions named under it.

**“Use Plain to add customer to group. Ask me for the required inputs first and show the result.”** uses `PLAIN_ADD_CUSTOMER_TO_GROUP`

**“Use Plain to create customer. Ask me for the required inputs first and show the result.”** uses `PLAIN_CREATE_CUSTOMER`

**“Use Plain to create thread. Ask me for the required inputs first and show the result.”** uses `PLAIN_CREATE_THREAD`

## Connect Plain in a minute

One MCP for every integration. Add it once, then every MCP in the catalog is a request away.

1. 01 ### Add FlyMy.AI Add the FlyMy.AI MCP to your assistant with one of the commands below and sign in. No key to copy.
2. 02 ### Add your Plain API Key Paste it into the Plain [connection settings](https://app.flymy.ai/mcp-configs#plain) once; it stays with FlyMy.AI, never in a prompt or a chat.
  - **Plain API Key** - Your Plain API key, starting 'plainApiKey_'. Create it in Settings → Machine Users → Add API Key with the permissions you need; copy it now - it's shown... [Get API key →](https://www.plain.com/docs/graphql/authentication)
3. 03 ### Ask Paste a request from this page. Every run shows what it cost.

Claude Code

```
claude mcp add --transport http flymyai https://mcp-agents.flymy.ai/mcp
```

Then run /mcp in Claude Code and sign in.

Codex

```
codex mcp add flymy --url https://mcp-agents.flymy.ai/mcp
```

Then run codex mcp login flymy to sign in.

claude.ai and Claude Desktop

```
https://mcp-agents.flymy.ai/mcp
```

Settings, Connectors, Add custom connector: paste this URL.

## Pay per run

FlyMy.AI bills the run: the model and the tool's seconds. Calls go to your own Plain account, under its plan and limits. No seats and no minimum.

[See usage pricing →](https://flymy.ai/pricing/)

## More Customer support MCPs

Tickets, help desks and customer conversations.

### Crisp

Crisp live chat: conversations, messages, people, sessions

16 actions / your API key

Link: https://flymy.ai/mcp/crisp/

### Faceup

FaceUp is an anonymous reporting tool designed for companies and schools, enabling employees and students to safely report issues and misconduct

1 action / your API key

Link: https://flymy.ai/mcp/faceup/

### Freshdesk

Freshdesk support: tickets, contacts, companies, agents, conversations

26 actions / your API key

Link: https://flymy.ai/mcp/freshdesk/

### Freshservice

Freshservice ITSM: tickets, agents, requesters, assets, problems, changes, departments

11 actions / your API key

Link: https://flymy.ai/mcp/freshservice/

### Front

Front shared inbox: conversations, messages, contacts, tags, comments

39 actions / your API key

Link: https://flymy.ai/mcp/front/

### Gleap

Gleap is an all-in-one customer feedback tool for apps and websites, enabling direct communication with users to build better software by discovering their...

29 actions / your API key

Link: https://flymy.ai/mcp/gleap/

## Go to the source

[Plain in the docs →](https://docs.flymy.ai/mcp/apps/plain), [Plain connection settings →](https://app.flymy.ai/mcp-configs#plain), [Plain website →](https://www.plain.com), [Every MCP in the catalog →](https://flymy.ai/mcp/#catalog), [Usage pricing →](https://flymy.ai/pricing/)

From the FlyMy.AI platform catalog of 2026-11-03: name, description, actions and setup as the platform lists them. Examples are requests to paste, not recorded runs.

---

For agents: the FlyMyAI operating guide (sign up, connect, run models, tools and agents) is https://flymy.ai/skill.md, and https://flymy.ai/llms.txt lists the other pages and the documentation.
