REA
Reverse engineer anything from your terminal or agent with one CLI and MCP server.
Disposable cloud Android emulators for coding agents: run an APK or PR build, tap, type, screenshot.
Pick the AI app you use, then copy the settings.
Passed 4/4 checks · What you ask goes through the maker’s server (api.ramus.dev) · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 5 min
You need a Ramus Android key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
CustomizeConnectors
Copy each value into the field with the same name in Claude, then click Continue
Ramus Androidhttps://api.ramus.dev/api/mcpUnder Request headers, add this name and value
AuthorizationBearer <paste your key here>Paste the key only into the app’s field, never into a chat or to anyone
Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
+ConnectorsRamus Android
Use Ramus Android and tell me what you can do for me, then show me one thing✓ If Claude says it is using Ramus Android or shows a Ramus Android tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
ChatGPT cannot connect Ramus Android yet
Ramus Android needs your own key to connect, but OpenAI’s help page only describes OAuth sign-in; there is no key option we could verify
A · Use an app that can connect Ramus Android
B · Others in Developer tools that work with ChatGPT
Picked from the most used in the same category, only ones that connect by address with no key
Works with Claude Code · about 5 min
You need a Ramus Android key (create it on the maker’s site)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --transport http --scope user android https://api.ramus.dev/api/mcp --header 'Authorization: Bearer your-value'Replace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
You should see Ramus Android listed as connected
Use Ramus Android and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Ramus Android or shows a Ramus Android tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 5 min
You need a Ramus Android key (create it on the maker’s site)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
In the Ramus Android settings, Authorization is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Use Ramus Android and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Ramus Android or shows a Ramus Android tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 5 min
You need a Ramus Android key (create it on the maker’s site)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
In the Ramus Android settings, Authorization is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Use Ramus Android and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Ramus Android or shows a Ramus Android tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://api.ramus.dev/api/mcpJSON settings are under “For developers” below
Claude Code
claude mcp add --transport http --scope user android https://api.ramus.dev/api/mcp --header 'Authorization: Bearer your-value'Cursor (~/.cursor/mcp.json)
{
"mcpServers": {
"android": {
"url": "https://api.ramus.dev/api/mcp",
"headers": {
"Authorization": "Bearer your-value"
}
}
}
}VS Code (mcp.json)
{
"servers": {
"android": {
"type": "http",
"url": "https://api.ramus.dev/api/mcp",
"headers": {
"Authorization": "Bearer your-value"
}
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
The server asks you to sign in before it lists its tools.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 13, 2026
The registry name was verified against the domain ramus.dev (the registry checks domain ownership)
Code last changed 6 days ago
Not applicable: a cloud server run by the owner of ramus.dev; you don't run code from the repo
Responded in 189 ms (HTTP 401)
Declares OAuth sign-in, so your AI app can take you to log in
Not checked yet; we read the tool list when we check the endpoint
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
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Posts here are written by users, not the PopNx team.
No reviews yet
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: Authorization
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed 6 days ago, and the latest version (0.2.0) reached the registry 2 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).
In the same category: REA, GitHub, Serena MCP: the IDE for your agent
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Reverse engineer anything from your terminal or agent with one CLI and MCP server.
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Android-use for coding agents, powered by Ramus. Give Claude Code, Codex, Cursor, Gemini CLI or any agent with a shell a disposable cloud Android emulator it can see, tap, type on, screenshot and read logs from, then watch or take over in your browser.
This plugin connects to the Ramus hosted service. It needs a Ramus account (free during alpha) or a 60-minute CLI trial.
Claude Code, as a plugin (the android-use skill plus the Ramus MCP server; you are asked for an optional API key):
/plugin marketplace add ramus-dev/android-use
/plugin install ramus@ramus
Cursor, Codex, GitHub Copilot, Kiro and other Agent Plugins clients: install this repository as a plugin (plugin.json at the root).
Any agent that supports skills, via the skills CLI:
npx skills add ramus-dev/android-use
Claude Code, by hand: copy skills/android-use/SKILL.md to .claude/skills/android-use/SKILL.md.
Gemini CLI, as an extension (bundles the skill and the Ramus MCP server):
gemini extensions install https://github.com/ramus-dev/android-use
Any MCP client (Cline, Claude Desktop, Cursor, Windsurf, VS Code), as a remote server. Streamable HTTP, no local process:
{
"mcpServers": { "ramus": { "url": "https://api.ramus.dev/api/mcp", "headers": { "Authorization": "Bearer " } } } }
Create the key at https://ramus.dev/settings. The server exposes android_* tools (start a session from a demo app or pull request, snapshot the UI tree, tap, type, press, wait, screenshot, logs, share); list them with tools/list. Local APK upload and the dev loop need the CLI below.
The trial needs no account:
npx ramus-cli trial
npx ramus-cli session start --apk app-debug.apk --wait
The same repository is the OpenAI plugin package: plugin.json carries the directory listing under extensions.com.openai, mcp.json points at the remote MCP server (people connect by signing in to Ramus; no API key), and the skills declare where they run in skills/*/agents/openai.yaml. The OpenAI package ships only android-mcp (MCP tools, ChatGPT and Codex): android-use drives the CLI through the shell, which OpenAI's skill scan flags, so scripts/package-openai.py leaves it out.
Build the upload for the OpenAI plugin portal ("With MCP" path):
python3 scripts/package-openai.py # validates, then writes dist/ramus-openai-plugin.zip
The script checks the listing against OpenAI's limits and leaves out the files for other clients.
The device is a real Android emulator running stock Google images on the Ramus fleet, streamed over WebRTC. The skill teaches the agent the observe, act, verify loop: read a snapshot of the UI tree, act on a referenced element, then check the result before moving on.
Android only. Free during alpha. For testing apps you build or are authorized to test.
SKILL.md is generated from the Ramus product contracts; the canonical copy is served at https://ramus.dev/skill.md.