Linear MCP Server

import { MCPToolDefinition } from "../../types.js"; /** * Tool definition for getting all cycles */ export const getCyclesToolDefinition: MCPToolDefinition = { name: "linear_getCycles", description: "Get a list of all cycles", input_schema: { type: "object", properties: { teamId: { type: "string", description: "ID of the team to get cycles for (optional)", }, limit: { type: "number", description: "Maximum number of cycles to return (default: 25)", }, } }, output_schema: { type: "array", items: { type: "object", properties: { id: { type: "string" }, number: { type: "number" }, name: { type: "string" }, description: { type: "string" }, startsAt: { type: "string" }, endsAt: { type: "string" }, completedAt: { type: "string" }, team: { type: "object", properties: { id: { type: "string" }, name: { type: "string" }, key: { type: "string" } } } } } } }; /** * Tool definition for getting the active cycle for a team */ export const getActiveCycleToolDefinition: MCPToolDefinition = { name: "linear_getActiveCycle", description: "Get the currently active cycle for a team", input_schema: { type: "object", properties: { teamId: { type: "string", description: "ID of the team to get the active cycle for", }, }, required: ["teamId"], }, output_schema: { type: "object", properties: { id: { type: "string" }, number: { type: "number" }, name: { type: "string" }, description: { type: "string" }, startsAt: { type: "string" }, endsAt: { type: "string" }, team: { type: "object", properties: { id: { type: "string" }, name: { type: "string" }, key: { type: "string" } } }, progress: { type: "number" }, issueCount: { type: "number" }, completedIssueCount: { type: "number" } } } }; /** * Tool definition for adding an issue to a cycle */ export const addIssueToCycleToolDefinition: MCPToolDefinition = { name: "linear_addIssueToCycle", description: "Add an issue to a cycle", input_schema: { type: "object", properties: { issueId: { type: "string", description: "ID or identifier of the issue to add to the cycle", }, cycleId: { type: "string", description: "ID of the cycle to add the issue to", }, }, required: ["issueId", "cycleId"], }, output_schema: { type: "object", properties: { success: { type: "boolean" }, issue: { type: "object", properties: { id: { type: "string" }, identifier: { type: "string" }, title: { type: "string" }, cycle: { type: "object", properties: { id: { type: "string" }, number: { type: "number" }, name: { type: "string" }, } } } } } } };