Claude Code
Connect Claude Code to One Horizon through MCP. Claude Code can use assigned issues and tasks from tools like Jira or Linear while you code.
When you finish work, it can summarize the result and add a completed task.
Connecting
The Claude Code integration uses our remote MCP server over HTTP with OAuth.
Import from Claude Desktop
If you already configured One Horizon in Claude Desktop, import it.
claude mcp add-from-claude-desktop --scope userConfigure manually
claude mcp add --transport http onehorizon https://mcp.onehorizon.ai/mcpManage servers
List, inspect, remove, or check status.
claude mcp listclaude mcp get onehorizonclaude mcp remove onehorizon/mcp
Authenticate
When you run /mcp in Claude Code, a browser window opens so you can sign in and authorize the connection. After granting access, return to Claude Code.
/mcpUse Clear authentication in the /mcp menu to revoke.
Project level
Share a team configuration by committing a .mcp.json at the repository root. Our MCP server uses OAuth so there is no need for environment variables.
{ "mcpServers": { "onehorizon": { "type": "http", "url": "https://mcp.onehorizon.ai/mcp" } }}
What you can use Claude Code for
Try these prompts:
“show my assigned issues and tasks for today”
Claude Code pulls your in-flight issues from tools like Linear or Jira and summarizes them inline.
“use my assigned task details for the gateway API”
Claude Code brings those details into context so the AI names things correctly and scopes changes.
“log this work as completed”
Claude Code summarizes what it generated and adds a completed task.
Security and permissions
The connector acts on your behalf. Data access follows your One Horizon roles, workspace, team membership, and scopes.