@upstash/mcp-server

Upstash Redis & QStash MCP Server by Upstash

MCP server for Upstash

Live Registry Versionv0.4.0Previous: v0.3.0Published 2026-10-23

Stability Grade

B (81/100)

90-Day Velocity

5 releases

Moderate cadence

Dependencies

7 direct

NPM manifest

License

MIT

Verified on NPM

Recommended Exact Pin: npx -y @upstash/mcp-server@0.4.0

NPM Registry ->GitHub Repo ->

TL;DR Verdict & Quick Citation Summary (2026-10-24)Source: AgentBreakWatch Live NPM Index

Upstash Redis & QStash MCP Server (@upstash/mcp-server) is currently at v0.4.0 on NPM (published 2026-10-23), with a 90-day stability score of 81/100 (B) and MEDIUM schema drift risk across 5 releases in the past 90 days. v0.4.0 updates Redis command execution tool schemas and adds QStash schedule management endpoints. Production teams should pin npx -y @upstash/mcp-server@0.4.0 rather than using unpinned @latest tags.

Breaking Changes & Tool Schema Drift Analysis

v0.4.0 updates Redis command execution tool schemas and adds QStash schedule management endpoints.

Watched Exports / MCP Tool Signatures:

redis_database_run_single_redis_commandredis_database_list_databases

Before (Deprecated / Unpinned Pattern)

npx @upstash/mcp-server init $EMAIL $KEY

After (Verified v0.4.0 Pattern)

npx -y @upstash/mcp-server run $EMAIL $KEY

Frequently Asked Questions: @upstash/mcp-server

What is the latest version of @upstash/mcp-server on NPM?

As of 2026-10-24, the latest stable version of @upstash/mcp-server (Upstash Redis & QStash MCP Server by Upstash) on NPM is v0.4.0, published on 2026-10-23. It has shipped 5 releases in the last 90 days.

Does @upstash/mcp-server v0.4.0 have breaking changes or MCP schema drift risk?

@upstash/mcp-server currently carries a MEDIUM schema drift risk rating with a Stability Score of 81/100 (Grade B). v0.4.0 updates Redis command execution tool schemas and adds QStash schedule management endpoints.

How do I safely pin @upstash/mcp-server in production?

Avoid unpinned @latest tags in production agent configs. Pin the exact verified version using `npx -y @upstash/mcp-server@0.4.0` and monitor redis_database_run_single_redis_command, redis_database_list_databases for parameter or schema changes.

30-Min Registry & Schema Poller

Get Instant Breaking-Change Alerts for @upstash/mcp-server

We poll NPM and upstash/mcp-server every 30 minutes. Get an email with the exact diff when @upstash/mcp-server ships a breaking release beyond v0.4.0.