SERVER

Heystack

Rank #44,589

dev.heystack/heystack

Observability for AI apps: investigate traces, logs, LLM usage, replays and crashes; manage alerts.

Listed & last published
Sep 17, 2026
OVERVIEW

Heystack is a Model Context Protocol (MCP) server published by heystack-hq. It ranks #44,589 of 137,492 servers tracked on MCP Toplist. Heystack is listed on Official MCP, with 1 tracked version. It was first listed on Sep 17, 2026 and most recently updated on Sep 17, 2026.

STANDING
#44,589of 137,492 tracked serversTop 50%

Ranks ahead of 92,903 of 137,492 servers on MCP Toplist.

CONNECT

Use Heystack

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP
claude mcp add --transport http heystack https://mcp.heystack.dev/mcp
BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 50% of 137,492
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/dev.heystack%2Fheystack.svg)](https://mcptoplist.com/server/dev.heystack%2Fheystack)
HTML
<a href="https://mcptoplist.com/server/dev.heystack%2Fheystack"><img src="https://mcptoplist.com/badge/dev.heystack%2Fheystack.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 1 registry

ORGANIZATION

heystack-hq

Organization
Servers in org
1
Versions across org
1
VERSIONS

Available versions (1)

VersionPublished
0.1.0Sep 17, 2026
FAQ

Frequently asked questions

Who maintains Heystack?
Heystack is maintained by heystack-hq, which publishes 1 MCP server (1 total version) tracked on MCP Toplist.
Is Heystack listed on the Official MCP Registry?
Yes — Heystack is listed on the Official MCP Registry.
How many versions does Heystack have?
MCP Toplist tracks 1 version of Heystack, most recently published on Sep 17, 2026.
Where can I find the source code for Heystack?
The source code for Heystack is hosted at github.com/heystack-hq/heystack-plugins.
Used in projects

Do you run this server?

Add to a project

Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.

EXPLORE