# 1msg MCP

> 1msg MCP — 1msg-1msg-mcp. Use this tool when you need to interact with the 1msg Chat API or leverage its functionality in various MCP clients, such as Cursor or Claude Desktop. It enables seamless communication through stdio and hosted HTTP transports, supporting 60 public MCP tools. This tool is ideal for use cases requiring chat API integration, providing a versatile interface for inputs and outputs.

Canonical page: https://skillsregistry.net/skills/1msg-1msg-mcp  
JSON: https://api.skillsregistry.net/v1/skills/1msg-1msg-mcp

## Description

Enables interaction with the 1msg Chat API through 60 public MCP tools, supporting stdio and hosted HTTP transports. It lets users leverage chat API functionality in Cursor, Claude Desktop, and other MCP clients.

## Trust

- **Trust score (0–1):** 0.68
- **Verification tier:** scanned
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/g1yumny376)
- **Repository:** <https://github.com/1msg/1msg-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "1msg-1msg-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/1msg-1msg-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/1msg-1msg-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt