Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Multi-model deliberation over MCP: full responses plus typed cross-model reactions from other labs.
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.
AuthorizationValues marked secret are keys to your account. Never share them or paste them into a chat.
You need
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http mumo https://mumo.chat/api/mcp --header 'Authorization: Bearer {MUMO_API_KEY}'Fill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"mumo": {
"url": "https://mumo.chat/api/mcp",
"headers": {
"Authorization": "Bearer {MUMO_API_KEY}"
}
}
}
}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": {
"mumo": {
"type": "http",
"url": "https://mumo.chat/api/mcp",
"headers": {
"Authorization": "Bearer {MUMO_API_KEY}"
}
}
}
}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.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
Authorization secret required HTTP headerThese 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 against the domain mumo.chat (the registry checks domain ownership)
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.
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 –, and the latest version (1.1.0) 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 in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Starreel
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.
Turn a script into a finished, downloadable short-drama episode — via MCP or REST.
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.
Your agent sends a question to models from different labs — Claude, GPT, Gemini, Grok, DeepSeek, Kimi, and more — and gets back their full responses plus typed cross-model reactions. The participating models react to each other directly and explain, in their own words, what they agree with, challenge, or want to explore further. Built for architecture, plan/spec review, strategy, and pre-launch pressure tests. Free monthly credit; API key required.
The server is remote. There is nothing to run locally.
https://mumo.chat/api/mcp
One-click, per host — each page walks through the key and the client's own install flow:
| Host | Install page |
|---|---|
| Claude Code | https://mumo.chat/install/claude-code |
| Cursor | https://mumo.chat/install/cursor |
| Codex | https://mumo.chat/install/codex |
| VS Code (Copilot) | https://mumo.chat/install/vs-code |
| Grok Bot | https://mumo.chat/install/grok-bot |
| Hermes Agent | https://mumo.chat/install/hermes |
| OpenClaw | https://mumo.chat/install/openclaw |
| Anything else | https://mumo.chat/install |
Any MCP client that supports Streamable HTTP with a custom header:
{
"mcpServers": { "mumo": { "url": "https://mumo.chat/api/mcp", "headers": { "Authorization": "Bearer mmo_live_YOUR_KEY_HERE" } } } }
Get a key at mumo.chat/settings/api-keys (sign-in required; keys start with mmo_live_). initialize and tools/list work without a key, so your client can inspect the tools before you create one; tool calls need the header.
| Tool | What it does |
|---|---|
create_deliberation | Start a deliberation. Returns an ack immediately (session_id + round_id); the models run in the background. |
wait_for_round | Block on cheap progress polling until the round is done, then return every model's response and the claim map. |
append_round | Add a follow-up round, optionally steered with typed snippets (KEEP / EXPLORE / CHALLENGE / CORE / SHIFT). |
get_session | Read full session state: rounds, responses, snippets, claim maps. |
share_session | Share a session at its public URL; returns the page plus .md and .brief.md machine twins. |
list_sessions | List your prior sessions. |
list_models | List the models available to your account, with pricing. |
get_credit | Read your credit balance. |
Full reference, request and response shapes, and per-client notes: https://mumo.chat/docs/mcp. Machine-readable descriptors: /.well-known/mcp.json (manifest) and /api/mcp/server-card (MCP Server Card). Registry name: chat.mumo/mcp.
create_deliberation with the question, written in the operator's first person ("I'm deciding whether to…").wait_for_round — panels take 15–120 s; a long wait is normal.append_round and snippets, or stop.The panel is advisory. Read the disagreement; don't defer to whichever side has more votes.
Beyond the server, mumo ships a skill for each host that teaches the agent when to convene a panel and how to read one. This repo is the source of truth for that skill: one tokenized SKILL.template.md plus a per-client overlay, rendered into each sibling client repo by the build script in scripts/. Never edit a client's SKILL.md directly — edit here and re-render.
| Client repo | Renders to |
|---|---|
mumo-chat/mumo-claude | Claude Code plugin |
mumo-chat/mumo-cursor | Cursor plugin |
mumo-chat/mumo-codex | Codex plugin |
mumo-chat/mumo-vscode | VS Code extension |
mumo-chat/mumo-hermes | Hermes Agent skill |
mumo-chat/mumo-openclaw | OpenClaw skill |
skills/mumo/
├── SKILL.template.md # tokenized baseline (the source of truth) ├── playbooks/ # shared cognitive-shape playbooks └── references/ # shared reference docs (claim maps, snippets, takeaway, etc.) scripts/ ├── build-skill.js # renderer: template + per-client overlay -> client SKILL.md ├── README.md # how the build system works └── clients/ # per-client configs + Setup/Frontmatter partials server.json # Official MCP Registry descriptor (chat.mumo/mcp)
The template uses {{TOKEN}} markers for per-client substitution points (application name, moderator example, install URL, tool-naming registry note, etc.). Each scripts/clients/ .json fills them in.
node scripts/build-skill.js # render to all six sibling client repos
node scripts/build-skill.js --target # render one node scripts/build-skill.js --verify-all # check for drift across all six (use in CI)
See scripts/README.md for details (token reference, adding a new client, etc.).
skills/mumo/SKILL.template.md. Re-render to propagate.## Setup body, frontmatter, application name, moderator example, install URL, tool-naming note) → edit scripts/clients/ / partials or scripts/clients/ .json tokens. Re-render.skills/mumo/playbooks/ or skills/mumo/references/. Currently propagated manually; build-system handling is a follow-up.The shared-sections + per-client-overlay model is documented in docs/MCP_CLIENTS.md in the main mumo repo. The 2026-05-20 audit at docs/audits/2026-05-20-mcp-skill-delta.md enumerates exactly which sections are shared vs. per-client.
MIT