Polar Signals vs Boosthis
Boosthis is no longer listed on any marketplace we read: these are its last known data, as of 2026‑10‑21.
Polar Signals is an MCP server published by docker. Marketplaces we read that list it: 1 (Docker MCP Catalog). Boosthis is an MCP server published by boosthis.com. No marketplace we read lists it any more. As of our marketplace pass on 2026-10-27. A plugin in this pair is no longer listed on any marketplace we read, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Polar Signals | |
|---|---|---|
| Docker MCP Catalog | Listed Version: not stated No figure published Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Removed on 2026-10-21 Version: 1.0.0-alpha.82 No figure published Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Polar Signals | Boosthisno longer listed · |
|---|---|---|
| Marketplaces that list it (differs) | 1 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (api.polarsignals.com/api/mcp) | Remote server (www.boosthis.com/mcp) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository | Not stated | Not stated |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 5 days ago | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. No value is marked better or worse: a plugin no marketplace lists any more is shown with its last known data, which we do not rank against current figures.
What to use instead of Boosthis
Plugins still listed whose own names, descriptions, tools and skills are closest in meaning to it. Comparable, not endorsed.
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Read MRR, churn, users, errors, AI costs and 0-100 health scores for every app you run.
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Every Better Stack Uptime feature, plus an offline SQLite mirror and cross-resource fleet analytics
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Uptime, page speed, app errors and user-flow runs for your sites, plus fix tasks for coding agents.
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mcpulse com.getmcpulse/mcpulse
Analytics for MCP servers. Query your tool calls, first-call success, retries and schema cost.
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Analytics and debugging for your MCP server — explore usage and sessions, then root-cause errors.
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Scout Monitoring data for AI assistants: slow endpoints, traces, N+1 queries, and errors.
What each says it does
Polar Signals
MCP server for Polar Signals Cloud continuous profiling platform, enabling AI assistants to analyze CPU performance, memory usage, and identify optimization opportunities in production systems.
Boosthis
Read-only performance insights for your Boosthis projects: speed, crashes, traces, and fixes.
How to run each
Polar Signals As a remote MCP server
claude mcp add --transport http polar-signals https://api.polarsignals.com/api/mcp/Requires: POLAR_SIGNALS_API_KEY (secret)
Boosthis
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Polar Signals has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of Boosthis publish no settings it asks for, so we do not compare settings.
What it can do: Polar Signals · What it can do: Boosthis · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.