# Tacticlaunch MCP Linear (@tacticlaunch/mcp-linear) - AgentBreakWatch Reference > TL;DR Verdict: Tacticlaunch MCP Linear (`@tacticlaunch/mcp-linear`) is currently at v1.4.5 on NPM (published 2026-10-12), with a 90-day Stability Score of 86/100 (B+) and MEDIUM schema drift risk across 5 releases in the last 90 days. Built on MCP SDK (^1.29.0); recent release v1.4.5 (up from v1.4.4) updates Search & Research MCP tool schemas and transport handling (5 releases in last 90d). Pin exact version v1.4.5 in .mcp.json to avoid silent parameter drift. ## Live Telemetry Metadata - Canonical Page: https://agentbreakwatch.vercel.app/p/tacticlaunch-mcp-linear - Category Hub: https://agentbreakwatch.vercel.app/c/search-data (Search, Web Scraping & RAG Research MCP Servers) - Package Name: `@tacticlaunch/mcp-linear` - Registry: NPM (https://www.npmjs.com/package/@tacticlaunch/mcp-linear) - GitHub Repository: https://github.com/tacticlaunch/mcp-linear - Vendor: Tacticlaunch - Latest Live Version: v1.4.5 - Published Date: 2026-10-12T18:55:28.184Z - 90-Day Release Count: 5 - Direct Dependencies: 12 - License: MIT - Stability Score: 86/100 (Grade B+) - Schema Drift Risk: MEDIUM - Recommended Exact Pin Command: `npx -y @tacticlaunch/mcp-linear@1.4.5` - Watched Symbols / MCP Tools: mcp-linear, tools/list, tools/call - Snapshot Timestamp: 2026-10-24T12:11:27.697Z ## Breaking Change & Schema Drift Summary Built on MCP SDK (^1.29.0); recent release v1.4.5 (up from v1.4.4) updates Search & Research MCP tool schemas and transport handling (5 releases in last 90d). Pin exact version v1.4.5 in .mcp.json to avoid silent parameter drift. ## Migration Diff: Before (Deprecated / Unpinned Pattern) ``` "tacticlaunch-mcp-linear": { "command": "npx", "args": ["-y", "@tacticlaunch/mcp-linear@latest"] } ``` ## Migration Diff: After (Verified v1.4.5 Pattern) ``` "tacticlaunch-mcp-linear": { "command": "npx", "args": ["-y", "@tacticlaunch/mcp-linear@1.4.5"] } ``` ## Recent Verified Releases - v1.4.5 (published 2026-10-12) [LATEST] - v1.4.4 (published 2026-10-04) - v1.4.3 (published 2026-08-29) - v1.4.2 (published 2026-08-22) - v1.4.1 (published 2026-07-28) - v1.1.2 (published 2026-05-03)