exa vs Vessel Browser
exa is a plugin bundle for AI coding tools published by exa-labs. Marketplaces we read that list it: 4 (Claude Code: claude-plugins-official, Official MCP Registry, Docker MCP Catalog, Claude: knowledge-work-plugins). Vessel Browser is an MCP server published by unmodeled-tyler. Marketplaces we read that list it: 2 (Official MCP Registry, npm registry (MCP servers)). As of our marketplace pass on 2026-10-28. 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 |  exa |  Vessel Browser |
|---|---|---|
| Claude Code: claude-plugins-official | Listed Version: 3.4.1 Forks (GitHub): 403 Stars (GitHub): 5 170 Not marked · First seen |
Not listed |
| Official MCP Registry | Listed Version: 3.4.1 Forks (GitHub): 403 Stars (GitHub): 5 170 Not marked · First seen |
Listed Version: 0.1.10 Downloads/month (npm): 4 950 Downloads/week (npm): 1 091 Forks (GitHub): 13 Stars (GitHub): 137 Not marked · First seen |
| Docker MCP Catalog | Listed Version: sha256:d88edd571d98 Forks (GitHub): 403 Pulls (Docker Hub): 37 101 Stars (Docker Hub): 7 Stars (GitHub): 5 170 Not marked · First seen |
Not listed |
| Claude: knowledge-work-plugins | Listed Version: 3.4.1 Forks (GitHub): 403 Stars (GitHub): 5 170 Not marked · First seen |
Not listed |
| npm registry (MCP servers) | Not listed | Listed Version: 0.1.200 Downloads/month (npm): 4 950 Downloads/week (npm): 1 091 Forks (GitHub): 13 Stars (GitHub): 137 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 | exa | Vessel Browser |
|---|---|---|
| Marketplaces that list it (differs) | 4 (better) | 2 (worse) |
| Stars (GitHub) (differs) | 5 170 (better) | 137 (worse) |
| Pulls (Docker Hub) (differs) | 37 101 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 403 (better) | 13 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server or your machine | On your machine (@quanta-intellect/vessel-browser) |
| Transport (differs) | Streamable HTTP, stdio | Streamable HTTP |
| Tools it declares (differs) | 2 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Parts of the bundle (differs) | 3 | Not a bundle |
| Licence | MIT | MIT |
| Repository (differs) | github.com/exa-labs/exa-mcp-server | github.com/unmodeled-tyler/vessel-browser |
| Changes in the last 7 days (differs) | 1 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 4 days ago | no remote endpoint we check |
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
exa
Exa AI web search, deep research, and content extraction. Provides MCP tools and research skills for comprehensive web search, people discovery, company research, academic papers, and more.
Vessel Browser
AI-native browser runtime for autonomous agents with human-in-the-loop supervision
How to run each
exa As a Claude Code plugin
/plugin install exa@claude-plugins-officialVessel Browser
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 exa has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of Vessel Browser publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of Vessel Browser publish no settings it asks for, so we do not compare settings.
What it can do: exa · What it can do: Vessel Browser · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. 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/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Package data comes from the public npm registry (registry.npmjs.org). Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.