Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
UK property transactions: status, checklists, documents, HM Land Registry intel.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
Pick the AI app you use, then copy the settings.
You need
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Works in Claude on the web, desktop and mobile:
https://mcp.propxchain.com/mcpRun this in your terminal
claude mcp add --transport http propxchain https://mcp.propxchain.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"propxchain": {
"url": "https://mcp.propxchain.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"propxchain": {
"type": "http",
"url": "https://mcp.propxchain.com/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://mcp.propxchain.com/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
We have not read this server’s tool list yet; we check endpoints in rotation.
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 7, 2026
The registry name was verified with the GitHub account Madhatt4, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Not checked yet; we check endpoints in rotation
Not checked yet; we check endpoints in rotation
Not checked yet; we read the tool list when we check the endpoint
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 1 of 1 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.
The registry does not list a required key, though some servers ask you to sign in on first use.
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 –, and the latest version (2.2.1) reached the registry 28 days 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 in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Georgia MCP
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
An MCP server for Georgian public data, read from the organizations that publish it.
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.
MCP server for PropXchain, the UK platform for selling or buying a home: one shared, live record of the transaction for seller, buyer, conveyancer and estate agent. (Not Propchain/PROPC, the unrelated crypto token.)
Your AI assistant can join your transaction with its invite code, read status, checklists, documents and the audit trail, pull HM Land Registry and property data, explain each step, and draft messages to the other parties. Money and legal steps still wait for you.
PropXchain runs this server for you at:
https://mcp.propxchain.com/mcp
claude mcp add --transport http propxchain https://mcp.propxchain.com/mcpYou approve the connection with your PropXchain email and a 6-digit code, then give your assistant a TX-XXXX-XXXX invite code. Remove it at any time from the transaction's bot panel.
Full setup walkthrough: propxchain.com/agent. Machine-readable manifest: propxchain.com/.well-known/mcp.json. Registry listing: server.json (io.github.Madhatt4/propxchain).
For hosts without remote MCP support. The local server generates its own Ed25519 keypair on first launch (stored on disk, never copied across boundaries); access is still per transaction via invite code.
npm install -g @propxchain/mcp-server
Then add to your Claude Desktop config (%APPDATA%/Claude/claude_desktop_config.json on Windows, ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, ~/.config/Claude/claude_desktop_config.json on Linux):
{
"mcpServers": { "propxchain": { "command": "propxchain-mcp-server", "env": { "IC_NETWORK": "ic" } } } }
For Claude Code, the equivalent single command is:
claude mcp add propxchain propxchain-mcp-server -e IC_NETWORK=ic
Restart your agent. In a new chat, ask:
*Join propxchain transaction TX-XXXX-XXXX as a bot called "Claude Desktop"*
(Get the invite code from the share panel of any of your transactions on propxchain.com.)
On first launch, the server reads or creates an Ed25519 seed at:
~/.config/propxchain-mcp/identity.key (or $XDG_CONFIG_HOME/propxchain-mcp/identity.key if set)%APPDATA%/propxchain-mcp/identity.keyThe file is chmod 600 on POSIX and contains a single base64-encoded 32-byte seed plus a trailing newline. The bot's principal is derived from this seed and printed to stderr at startup.
Override for ops or CI: set BOT_PRIVATE_KEY in env to a base64-encoded 32-byte seed. When set, the server uses this instead of reading from disk.
17 tools across these categories:
| Category | Tools |
|---|---|
| Bot management | propxchain_join_transaction_as_bot, propxchain_list_my_transactions, propxchain_list_connected_bots |
| Transactions | propxchain_search_transactions, propxchain_get_transaction, propxchain_get_status, propxchain_create_transaction, propxchain_join_transaction, propxchain_get_transaction_chain |
| Documents | propxchain_verify_document, propxchain_list_documents, propxchain_upload_document |
| Checklists | propxchain_get_checklist, propxchain_update_checklist |
| Property intelligence | propxchain_get_property_intel |
| Education | propxchain_explain_process, propxchain_send_message |
Each tool's full schema is discoverable via the standard MCP tools/list call.
transaction_manager.disconnectBot on chain.npm view @propxchain/mcp-server.git clone https://github.com/Madhatt4/propxchain-mcp-server.git
cd propxchain-mcp-server npm install npm run build
npm run build compiles TypeScript and prepends a #!/usr/bin/env node shebang to dist/index.js (post-tsc, since tsc strips it). Test the binary directly:
node dist/index.js
The server reads/creates the local identity file as above. To smoke-test the MCP protocol roundtrip, pipe an initialize + tools/list request:
( printf '%s\n' \
'{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2024-11-05","capabilities":{},"clientInfo":{"name":"test","version":"1.0"}}}' \ '{"jsonrpc":"2.0","method":"notifications/initialized"}' \ '{"jsonrpc":"2.0","id":2,"method":"tools/list"}' ; \ sleep 2 ) | node dist/index.js
You should see your bot principal in stderr and the tool list in stdout.
Releases are published manually via gh workflow run release.yml --field dry-run=false. Bump version in package.json first; the workflow refuses to republish an existing version and refuses pre-release suffixes on the latest tag. Pre-release validation runs the same MCP smoke test shown above before publishing.
UNLICENSED. The npm package is freely installable for use against PropXchain canisters; redistribution and modification rights are not granted.