Agent Kit

KeyID-AI660stars

Give Claude/Cursor email powers. 27 MCP tools — inbox, send, reply, contacts, search. Free, no signup.

1# Agent Kit

README.mdMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

Install from the publisher. Not a PlugMCP endpoint.

Run on PlugMCP

Host a copy with our keys and logs.

No packaged release in the registry yet. Follow the repository README.

RepositoryPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Last checked: 2026-10-27

Stars: 660
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Agent Kit?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Agent Kit need an API key?

No required environment variable is listed on this record.

What transport does Agent Kit use?

Agent Kit runs locally over stdio.

When was Agent Kit last checked?

Last checked 2026-10-27. Give Claude/Cursor email powers. 27 MCP tools — inbox, send, reply, contacts, search. Free, no signup.

From the publisher

Documentation

@keyid/agent-kit

Give Claude, Cursor, or any MCP client a real email address. Free. No signup.

27 email tools via Model Context Protocol (MCP): send, receive, reply, search inbox, manage contacts, set auto-reply, schedule delivery — everything an AI agent needs to handle email autonomously.

Install

npm install @keyid/agent-kit
# or
yarn add @keyid/agent-kit

Usage

With Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "keyid": {
      "command": "npx",
      "args": ["@keyid/agent-kit"],
      "env": {
        "KEYID_PUBLIC_KEY": "...hex...",
        "KEYID_PRIVATE_KEY": "...hex..."
      }
    }
  }
}

With any MCP client

# Run directly
npx @keyid/agent-kit

# Or with existing keypair
KEYID_PUBLIC_KEY=abc123 KEYID_PRIVATE_KEY=def456 npx @keyid/agent-kit

Environment Variables

Variable	Description	Default
`KEYID_BASE_URL`	API base URL	`https://keyid.ai`
`KEYID_PUBLIC_KEY`	Ed25519 public key (hex)	Auto-generated
`KEYID_PRIVATE_KEY`	Ed25519 private key (hex)	Auto-generated

Tools (27)

Identity & Auth

Tool	Description
`keyid_provision`	Register agent, get email address
`keyid_get_email`	Get current active email

Messages

Tool	Description
`keyid_get_inbox`	Fetch inbox (with search, filtering)
`keyid_send`	Send email (scheduled, display name, HTML)
`keyid_reply`	Reply to a message
`keyid_forward`	Forward a message
`keyid_update_message`	Update read/starred status
`keyid_get_unread_count`	Count unread messages

Threads & Drafts

Tool	Description
`keyid_list_threads`	List conversation threads
`keyid_get_thread`	Get thread with messages
`keyid_create_draft`	Create a draft
`keyid_send_draft`	Send a draft

Settings

Tool	Description
`keyid_get_auto_reply`	Get auto-reply settings
`keyid_set_auto_reply`	Configure vacation responder
`keyid_get_signature`	Get email signature
`keyid_set_signature`	Set email signature
`keyid_get_forwarding`	Get forwarding settings
`keyid_set_forwarding`	Configure forwarding

Contacts

Tool	Description
`keyid_list_contacts`	List saved contacts
`keyid_create_contact`	Create a contact
`keyid_delete_contact`	Delete a contact

Webhooks

Tool	Description
`keyid_list_webhooks`	List webhooks
`keyid_create_webhook`	Create webhook
`keyid_get_webhook_deliveries`	Delivery history

Lists & Metrics

Tool	Description
`keyid_manage_list`	Add/remove from allow/blocklist
`keyid_get_metrics`	Query usage metrics

Example Conversation

User: Check my email

Agent: [calls keyid_get_inbox]
You have 3 new messages:
1. [email protected] — "Q1 Report" (2 hours ago)
2. [email protected] — "Meeting tomorrow" (5 hours ago)
3. [email protected] — "Password reset" (1 day ago)

User: Reply to Alice saying I'll review it today

Agent: [calls keyid_reply with message_id and body]
Reply sent to [email protected].

Protocol

Uses MCP JSON-RPC over stdio (protocol version 2024-11-05). Compatible with Claude Desktop, Cursor, and any MCP client.

License

MIT

Agent Kit

KeyID-AI660stars

Give Claude/Cursor email powers. 27 MCP tools — inbox, send, reply, contacts, search. Free, no signup.

Communication Telephony

Install Run on PlugMCP

GitHub Website

Run on PlugMCP

1# Agent Kit

README.mdMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

Install from the publisher. Not a PlugMCP endpoint.

Run on PlugMCP

Host a copy with our keys and logs.

No packaged release in the registry yet. Follow the repository README.

RepositoryPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Last checked: 2026-10-27

Stars: 660
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Agent Kit?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Agent Kit need an API key?

No required environment variable is listed on this record.

What transport does Agent Kit use?

Agent Kit runs locally over stdio.

When was Agent Kit last checked?

Last checked 2026-10-27. Give Claude/Cursor email powers. 27 MCP tools — inbox, send, reply, contacts, search. Free, no signup.

From the publisher

Documentation

@keyid/agent-kit

Give Claude, Cursor, or any MCP client a real email address. Free. No signup.

27 email tools via Model Context Protocol (MCP): send, receive, reply, search inbox, manage contacts, set auto-reply, schedule delivery — everything an AI agent needs to handle email autonomously.

Install

npm install @keyid/agent-kit
# or
yarn add @keyid/agent-kit

Usage

With Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "keyid": {
      "command": "npx",
      "args": ["@keyid/agent-kit"],
      "env": {
        "KEYID_PUBLIC_KEY": "...hex...",
        "KEYID_PRIVATE_KEY": "...hex..."
      }
    }
  }
}

With any MCP client

# Run directly
npx @keyid/agent-kit

# Or with existing keypair
KEYID_PUBLIC_KEY=abc123 KEYID_PRIVATE_KEY=def456 npx @keyid/agent-kit

Environment Variables

Variable	Description	Default
`KEYID_BASE_URL`	API base URL	`https://keyid.ai`
`KEYID_PUBLIC_KEY`	Ed25519 public key (hex)	Auto-generated
`KEYID_PRIVATE_KEY`	Ed25519 private key (hex)	Auto-generated

Tools (27)

Identity & Auth

Tool	Description
`keyid_provision`	Register agent, get email address
`keyid_get_email`	Get current active email

Messages

Tool	Description
`keyid_get_inbox`	Fetch inbox (with search, filtering)
`keyid_send`	Send email (scheduled, display name, HTML)
`keyid_reply`	Reply to a message
`keyid_forward`	Forward a message
`keyid_update_message`	Update read/starred status
`keyid_get_unread_count`	Count unread messages

Threads & Drafts

Tool	Description
`keyid_list_threads`	List conversation threads
`keyid_get_thread`	Get thread with messages
`keyid_create_draft`	Create a draft
`keyid_send_draft`	Send a draft

Settings

Tool	Description
`keyid_get_auto_reply`	Get auto-reply settings
`keyid_set_auto_reply`	Configure vacation responder
`keyid_get_signature`	Get email signature
`keyid_set_signature`	Set email signature
`keyid_get_forwarding`	Get forwarding settings
`keyid_set_forwarding`	Configure forwarding

Contacts

Tool	Description
`keyid_list_contacts`	List saved contacts
`keyid_create_contact`	Create a contact
`keyid_delete_contact`	Delete a contact

Webhooks

Tool	Description
`keyid_list_webhooks`	List webhooks
`keyid_create_webhook`	Create webhook
`keyid_get_webhook_deliveries`	Delivery history

Lists & Metrics

Tool	Description
`keyid_manage_list`	Add/remove from allow/blocklist
`keyid_get_metrics`	Query usage metrics

Example Conversation

User: Check my email

Agent: [calls keyid_get_inbox]
You have 3 new messages:
1. [email protected] — "Q1 Report" (2 hours ago)
2. [email protected] — "Meeting tomorrow" (5 hours ago)
3. [email protected] — "Password reset" (1 day ago)

User: Reply to Alice saying I'll review it today

Agent: [calls keyid_reply with message_id and body]
Reply sent to [email protected].

Protocol

Uses MCP JSON-RPC over stdio (protocol version 2024-11-05). Compatible with Claude Desktop, Cursor, and any MCP client.

License

MIT