REA
Reverse engineer anything from your terminal or agent with one CLI and MCP server.
Runs on your computer
Cork
What it does
Keeps AI coding agents on one codebase from overwriting each other, and briefs each on its code.
- Connects Runs in the cloud
- Account or key Sign in to the service when you connect (OAuth)
- Category Developer tools
Install
Pick the AI app you use, then copy the settings.
Passed 3/5 checks · What you ask goes through the maker’s server (mcp.corkcli.com) · ✓ Commands checked Nov 14, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · 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 Claude’s Connectors page
CustomizeConnectors
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameCorkRemote MCP server URL · Addresshttps://mcp.corkcli.comClick 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
Turn it on in a chat
+ConnectorsCork
Try it
Use Cork and tell me what you can do for me, then show me one thing✓ If Claude says it is using Cork or shows a Cork 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 ChatGPT, depending on your plan
Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only
Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameCorkConnection · Addresshttps://mcp.corkcli.comPick Cork in a chat
Start a new chat and pick Cork from your plugins before typing
Try it
Use Cork and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using Cork or shows a Cork tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Paste this command and press Enter
claude mcp add --transport http --scope user corkcli https://mcp.corkcli.comType /mcp in Claude Code
You should see Cork listed as connected
Try it
Use Cork and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Cork or shows a Cork 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 2 min
No key, nothing to install
Open the AI chat in Cursor in Agent mode
Try it
Use Cork and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Cork or shows a Cork 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 2 min
No key, nothing to install
Open the AI chat in VS Code in Agent mode
Try it
Use Cork and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Cork or shows a Cork 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
Address
https://mcp.corkcli.comJSON settings are under “For developers” below
For developers: Terminal commands and JSON settings
Over the web
Claude Code
claude mcp add --transport http --scope user corkcli https://mcp.corkcli.comCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"corkcli": {
"url": "https://mcp.corkcli.com"
}
}
}VS Code (mcp.json)
{
"servers": {
"corkcli": {
"type": "http",
"url": "https://mcp.corkcli.com"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
At a glance
- GitHub starsi
- 1 (Stars belong to another repo)
This listing points to someone else’s repo, so its stars are not counted in rankings - Downloads per weeki
- Not on npm/PyPI
- Verified domain
- ✓ corkcli.com
- Connection
- Runs in the cloud
- Transport
- streamable-http
- Latest versioni
- 1.0.0
- Categoryi
- Developer tools
- Published to registryi
- Nov 14, 2026
- Code last changedi
- Oct 8, 2026
- Maker
- lithometric
- Website
- corkcli.com
- Registry status
- Active
Which apps can use it
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Related guides
What it can do
The server asks you to sign in before it lists its tools.
Basic checksi
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 14, 2026
- ! Caution
Maker matches the repo
The publisher (corkcli.com) is not the repo owner (lithometric); someone else may have listed it
- ✓ Pass
Still maintained
Code last changed 37 days ago
- ✕ Fail
Has a licence
No licence file found in the repo
- ✓ Pass
Endpoint responds
Responded in 164 ms (HTTP 401)
- ✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Discussion
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
User reviews
No reviews yet
Compared with others in Developer toolsi
- More stars than 0% of the other 5871 servers in this category
- Published to the registry more recently than 99% of the other 5871 servers in this category
- Basic checks equal to or better than 10% of the other 5871 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Cork safe?
It passed 3 of 5 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.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
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.
Is it still maintained?
The GitHub repo last changed 37 days ago, and the latest version (1.0.0) reached the registry today.
Which apps can use it?
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).
What can I use instead?
In the same category: REA, GitHub, Serena MCP: the IDE for your agent
Others in the same category
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
Serena MCP: the IDE for your agent
A powerful toolkit for coding, providing semantic retrieval and editing capabilities.
Runs on your computer
README from the maker
Open the README
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.
Collide MCP: run multiple AI coding agents on one repo without conflicts
Collide is the coordination layer for multiplayer coding agents: it keeps Claude Code, Codex and Cursor agents, on one machine or across a team's machines, from overwriting each other on one codebase, and hands each agent what the others already learned.
This repository is Collide Free: run as many coding agents as you like on one machine, in as many repositories as you like, without them tripping over each other. Free, no account, and nothing leaves your machine.
curl -fsSL https://collidemcp.com/install.sh | shor, with Node (any terminal, including Windows PowerShell):
npx collidemcpOne install covers every repository on the machine. Agents already open pick it up at their next prompt.
Why
Run two or three Claude Code agents (or Codex, or Cursor) on the same codebase and they start colliding: one renames a function another is still calling, two write the same module, a push fails and the agent burns turns pulling and re-testing. Each agent also re-reads the same files the others just read. Separate git worktrees keep their files apart, but the work still meets at merge time.
Collide sits under the agents you already run. It does not run agents or host machines. Its hooks tell each agent what the others are changing while they work, hold a write that would clash, and hand each prompt the exact code it is about, so agents search less.
In Collide's benchmark (12 Claude Code agents at once on one repository, hard tasks), agents with Collide used 53% fewer tokens than the same agents without it. The study · all benchmarks
What your agents get
- A briefing before they start. The functions a prompt is about, with their signatures, who calls them and what changed recently, handed to the agent before it searches.
- Each other's work as it happens. When another agent renames a function yours uses, or writes the module your task needs, your agent hears about it on its next step.
- Writes that would clash are held. An edit against code another agent just changed waits until your agent has their version.
- Lint from teammates' changes. A rename or a new signature becomes a rule your agents are checked against.
- One-step pushes.
git pushbrings in the other agents' commits, runs your tests on the result and pushes, instead of the reject, pull, retry loop. - Messages between agents.
collide message "..."reaches the other agents in the repository, or one of them (--to), or whoever is on a piece of code (--about path.py::symbol). - Notes that stay with the code. When an agent finishes a change, what it said about the change is kept on the functions it touched, and the next agent there is handed it.
- MCP tools.
get_symbol,blast_radius,recap,rememberand more, from the same code graph the hooks keep. - What it saved. Once a day your agent's terminal shows the tokens Collide saved on this machine.
How it compares
| Collide | Git worktrees | Agent orchestrators and cloud agents | |
|---|---|---|---|
| Where agents run | Where they already run | Where they already run | On their servers or VMs |
| Agents see each other's changes while working | Yes | No, only at merge | Varies |
| Holds a write that would clash | Yes | No | No |
| Briefs each agent on the code its prompt is about | Yes | No | Varies |
| Works with Claude Code, Codex and Cursor together | Yes | Yes | Varies |
They combine: agents in separate worktrees still benefit from Collide telling them what the others are changing. Detailed comparisons: collidemcp.com/blog/compare.
Commands
| Command | What it does |
|---|---|
collide status | What Collide did on this machine, and where its data is |
collide message "..." | Tell the other agents in this repository something |
collide agents-md | Add Collide's section to this repository's AGENTS.md, after what is already there |
collide login | Link this machine to a Collide account |
collide upgrade | Bring in your team: start Team for your workspace |
collide uninstall | Take Collide's hooks out (your local data stays) |
Where your data is
Everything stays in ~/.collide/local on your machine: a small server on 127.0.0.1 that only this machine can reach. Collide Free makes no calls out, except to check for a signed update of itself.
Team
Collide Free connects the agents on one machine. Collide Team ($10 per seat per month, 14 days free) connects machines: your teammates' agents see your agents' work, and prompts are matched to code by meaning, not only by the names they use. collide upgrade moves a machine over with nothing else to download, and brings its history along.
Frequently asked questions
How do I run multiple Claude Code agents on the same repo without conflicts? Install Collide (one command above), then start your agents as usual. Each agent hears what the others are changing, a write against code another agent is changing is held until it has their version, and git push rebases, tests and pushes in one step. Guide: run multiple Claude Code agents on one repo.
Does it work with Codex and Cursor? Yes. The install registers Collide's hooks for Claude Code, Codex and Cursor, and its MCP server for any MCP client.
Is Collide an MCP server? It is both hooks and an MCP server. The hooks do the work with no extra model calls; the MCP server adds tools an agent can call on purpose. The hosted server is https://mcp.collidemcp.com.
Does my code leave my machine? Not on Collide Free. On Team, the structure of your code (names, signatures, who calls what) reaches Collide's servers; it is parsed on your machine and file contents are not sent.
Is it really free? Collide Free is free with no account and no time limit, for one machine.
Build from source
cd free && cargo build --release./target/release/collide install
free/ builds the one program, collide: the hooks your agents run (hooks/, with the parser in core/) and the local server (collide local).
What is in this repository
| Folder | What it is | License |
|---|---|---|
hooks/ | What runs in your agent sessions: briefings, the write gate, landing, messages, the MCP bridge, install | MIT |
core/ | The code parser and graph the hooks and the engine share | MIT |
free/ | The engine: the local server that keeps the map, the briefings, lint, landing and memory | FSL-1.1-MIT |
plugin/ | The Claude Code plugin | MIT |
The engine's license lets you use, change and share it for anything except offering a competing product or service; each version becomes MIT two years after its release.
If Collide saved your agents a merge conflict, a star helps other developers running parallel agents find it. Questions and ideas: open an issue. Website: collidemcp.com · Claude Code plugin: lithometric/collidemcp