Hoverfly vs render
Hoverfly is an MCP server published by kapishmalik. Marketplaces we read that list it: 1 (Docker MCP Catalog). render is a plugin bundle for AI coding tools published by render-oss. Marketplaces we read that list it: 3 (Claude Code: claude-plugins-official, Claude: knowledge-work-plugins, Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-12. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:80c9fb90eb15 Forks (GitHub): 3 Stars (GitHub): 9 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-official | Not listed | Listed Version: 0.2.2 Forks (GitHub): 2 Stars (GitHub): 1 Not marked · First seen |
| Claude: knowledge-work-plugins | Not listed | Listed Version: 0.2.2 Forks (GitHub): 2 Stars (GitHub): 1 Not marked · First seen |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 0.2.1 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 | Hoverfly | render |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 3 (better) |
| Stars (GitHub) (differs) | 9 (better) | 1 (worse) |
| Forks (GitHub) (differs) | 3 (better) | 2 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (kapish88/hoverfly-mcp-server) | Remote server (mcp.render.com/mcp) |
| Transport (differs) | stdio | Streamable HTTP |
| Tools it declares (differs) | 12 | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | Not published | 1 |
| Parts of the bundle (differs) | Not a bundle | 26 |
| Licence (differs) | NOASSERTION | MIT |
| Repository (differs) | github.com/kapishmalik/hoverfly-mcp-server | github.com/render-oss/render-plugin-claude-code |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | no remote endpoint we check | not checked yet |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Hoverfly
A Model Context Protocol (MCP) server that exposes Hoverfly as a programmable tool for AI assistants like Cursor, Claude, GitHub Copilot, and others supporting MCP. It enables dynamic mocking of third-party APIs to unblock development, automate testing, and simulate unavailable services during integration.
render
Deploy, debug, and monitor applications on Render. Includes skills, an agent, slash commands, and a render.yaml validation hook.
How to run each
Hoverfly As a local MCP server: Docker image
claude mcp add --transport stdio hoverfly-mcp-server -- docker run -i --rm kapish88/hoverfly-mcp-serverrender As a Claude Code plugin
/plugin install render@claude-plugins-officialCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of render publish no list of tools, so we do not compare tools.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Hoverfly · What it can do: render · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.