Pref Editor vs Expo Agent Bridge
Pref Editor is an MCP server published by charlesmuchene. Marketplaces we read that list it: 1 (Docker MCP Catalog). Expo Agent Bridge is an MCP server published by Rudrasamadhiya. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-29. 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 |   Pref Editor |  Expo Agent Bridge |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:9a25e5de0f1f Forks (GitHub): 3 Pulls (Docker Hub): 34 035 Stars (Docker Hub): 0 Stars (GitHub): 2 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.3.2 Forks (GitHub): 0 Stars (GitHub): 1 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 | Pref Editor | Expo Agent Bridge |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 2 (better) | 1 (worse) |
| Pulls (Docker Hub) (differs) | 34 035 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 3 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/pref-editor) | On your machine (expo-mcp-bridge) |
| Transport | stdio | stdio |
| Tools it declares (differs) | 7 | Not published |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 0 |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/charlesmuchene/pref-editor-mcp-server | github.com/rudrasamadhiya/expo-mcp-bridge |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-11 | 2026-10-21 |
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
Pref Editor
Pref Editor is a tool for viewing and editing Android app preferences during development.
Expo Agent Bridge
Let AI agents see, tap, type, scroll, screenshot and debug your Expo app on a real phone.
How to run each
Pref Editor As a local MCP server: Docker image
claude mcp add --transport stdio pref-editor -- docker run -i --rm mcp/pref-editorExpo Agent Bridge As a local MCP server: npm package
claude mcp add --transport stdio expo-mcp-bridge -- npx -y expo-mcp-bridgeCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of Expo Agent Bridge publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of Pref Editor publish no settings it asks for, so we do not compare settings.
What it can do: Pref Editor · What it can do: Expo Agent Bridge · 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.