About Robly MCP by usefulapi
Robly MCP by usefulapi connects MCP clients to Robly contact and list operations. It supports read-only lookups as well as changes to contacts and list membership.
Key features
- 01Find and list contacts
- 02Inspect lists, fields, and forms
- 03Subscribe or unsubscribe contacts
- 04Update contact details
- 05Add or remove list membership
- 06Create and rename sub-lists
Use cases
- 01Find a Robly contact or check list membership
- 02Subscribe a contact and update their details
- 03Organize contacts across sub-lists
MCP support
Exposes Robly contact and list operations as tools for MCP clients through a remote MCP endpoint. Read tools are separate from tools that modify data.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://robly.usefulapi.io/mcpclaude mcp add --transport http io-usefulapi-robly https://robly.usefulapi.io/mcp{"mcpServers":{"io-usefulapi-robly":{"type":"http","url":"https://robly.usefulapi.io/mcp"}}}Open in Cursor{"servers":{"io-usefulapi-robly":{"type":"http","url":"https://robly.usefulapi.io/mcp"}}}Open in VS Code{"mcpServers":{"io-usefulapi-robly":{"type":"http","url":"https://robly.usefulapi.io/mcp"}}}{"mcpServers":{"io-usefulapi-robly":{"serverUrl":"https://robly.usefulapi.io/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
Details
From the project READMERobly MCP by usefulapi
Find Robly contacts and lists; subscribe, update and move contacts between lists.
Live endpoint: https://robly.usefulapi.io/mcp · Homepage: https://usefulapi.io/robly
Connect
- Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste
https://robly.usefulapi.io/mcp. - Claude Code:
claude mcp add --transport http robly https://robly.usefulapi.io/mcp, then run/mcpto log in. - VS Code: Add to VS Code.
- Cursor and other clients: add the URL as a remote MCP server:
{
"mcpServers": {
"robly": {
"url": "https://robly.usefulapi.io/mcp"
}
}
}
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Robly credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/robly/
On first connect you'll paste your Robly API ID and API Key (My Account, or ask Robly support).
Tools
| Tool | Type | What it does |
|---|---|---|
robly_list_contacts | read | List contacts |
robly_find_contact | read | Find contact |
robly_check_list_membership | read | Check list membership |
robly_list_sub_lists | read | List sub lists |
robly_list_fields | read | List data fields |
robly_get_signup_form | read | Get sign-up form |
robly_subscribe_contact | write | Subscribe contact |
robly_add_contact_to_list | write | Add contact to list |
robly_remove_contact_from_list | write | Remove contact from list |
robly_update_contact | write | Update contact |
robly_unsubscribe_contact | write | Unsubscribe contact |
robly_create_sub_list | write | Create sub list |
robly_rename_sub_list | write | Rename sub list |
robly_usage_status | meta | Usage status (free-tier meter) |
robly_request_feature | meta | Request a missing feature |
robly_upgrade | meta | Upgrade to Pro (unlimited*) |
robly_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
Pricing
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per user) | $9/mo or $90/yr (2 months free) | Unlimited* |
*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].
Pro covers this server only. Subscribe with robly_upgrade (it returns a Stripe Checkout link). Cancel any time with robly_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running robly_upgrade before then undoes the cancel. Or write to [email protected].
License
MIT © usefulapi. Not affiliated with or endorsed by Robly.
Comments
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.