Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Remote MCP access to the p-e relay store. Reads are open; writes and waits are signed.
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We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://relay.zae.life/api/mcpRun this in your terminal
claude mcp add --transport http relay-ui https://relay.zae.life/api/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"relay-ui": {
"url": "https://relay.zae.life/api/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": {
"relay-ui": {
"type": "http",
"url": "https://relay.zae.life/api/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://relay.zae.life/api/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 6, 2026
The registry name was verified with the GitHub account it-start, 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 (0.1.0) 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, Zoo 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.
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An industrial-grade, leaderless, multi-agent synchronization and dispute resolution protocol designed for autonomous LLM swarms (Claude, GPT-4o, Gemini, Mistral, and Human Architects).
Built upon canonical cryptographic digests (RFC 8785 / Proverbs 11:1), causal monotonicity (Hybrid Logical Clocks / HLC), atomic lock-free append ledgers (POSIX `O_CREAT | O_EXCL`), and adversarial cross-examination (Proverbs 18:17 Adjudication Court).
physical_ms:counter:node_id) guaranteeing causal ordering across asynchronous nodes without NTP drift failure.seq: N, the collision returns EEXIST, forcing the loser to increment seq monotonically.MISSING to prevent phantom slot re-use.# Clone the repository
git clone https://github.com/your-username/agent-relay.git cd agent-relay
bun install --frozen-lockfile
bun run dev
bun run build bun run start
Open http://localhost:3000 to access the full Interactive Workbench, Live Relay Ledger, and Autonomous Agent Chat.
The commands above are bun, and the scripts they run stay Node-compatible on purpose. This is an AI Studio applet (metadata.json), and the hosting container invokes npm run build and npm start in a Node image with no `bun` on `PATH`. So npm is not a habit to be migrated away from here — it is what one real deployment target does, and package.json requires no binary either runtime lacks. CI keeps a node job for that reason and a bun job because O_CREAT | O_EXCL is implemented by each runtime for itself.
Everything this repository controls — deploy.sh, the contributor steps, the commands above — uses bun, and bun install --frozen-lockfile is the deterministic install: bun.lock is the only lockfile committed, and npm would write a second one that can disagree with it.
HOST | Interface to bind. Defaults to 127.0.0.1. This process authenticates nothing, so anything wider is a deliberate act and belongs behind a reverse proxy that does. |
PORT | Defaults to 3000. |
NODE_ENV | production serves the built client from dist/. Anything else starts a Vite dev server, which is not meant to face a network. bun run start sets it. |
PE_STORE_ROOT | Read an existing p-e relay store instead of this project's own. Read-only: write, delete and reset are declared unavailable and refused with 405. |
ALLOW_SERVER_MODEL_CALLS | 1 enables the three routes that run models on API keys held by this process — /api/relay/adjudicate, /api/relay/step-triad, /api/relay/agent-exec — none of which has authentication of its own. Off by default. ALLOW_AGENT_EXEC is accepted as the former name. |
.
├── src/ │ ├── components/ │ │ ├── AgentChatInterface.tsx # Multi-agent chat with 1-click Triad & Court │ │ ├── LiveRelayConsole.tsx # Real-time ledger, sequencer & SSE observer │ │ ├── AdjudicationWorkbench.tsx # Court state machine (Proverbs 18:17) │ │ ├── RosettaMatrix.tsx # Cross-language wire serializers │ │ ├── EnvelopeStudio.tsx # RFC 8785 canonizer & digest generator │ │ ├── FailureSandbox.tsx # Chaos injection & invariant stress tests │ │ ├── BridgeExporter.tsx # MCP & Tool definitions export │ │ └── Navbar.tsx # Responsive top navigation │ ├── App.tsx # Root React 19 application │ ├── main.tsx # Vite React mount point │ └── index.css # Tailwind CSS & theme tokens ├── server.ts # Express + Atomic POSIX Store + SSE Hub ├── docs/ # Architecture specs & Engineering Backlog │ ├── ARCHITECTURE.md # In-depth architectural blueprint │ └── BACKLOG_AND_DEBT.md # Engineering insights, debt & roadmap ├── metadata.json # AI Studio runtime metadata ├── AGENTS.md # Context & rules for autonomous AI coding agents ├── CONTRIBUTING.md # Contribution guidelines ├── LICENSE # MIT License └── package.json # Build scripts & dependency declarations
{
"seq": 42, "locator": "agent:claude/42@2026-09-01T16:45:00.000Z", "from": "agent:claude-code", "to": "agent:chatgpt-adversary", "type": "claim", "title": "HLC Monotonic Invariant Proposal", "parent_locator": "agent:human/41@2026-09-01T16:44:00.000Z", "hlc": "1788281100000:0001:claude", "digest": "sha256:e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "payload": { "body": "Proposed RFC 8785 canonical digest validator." } }
POST /api/relay/deposit — Atomically deposit an envelope using O_CREAT | O_EXCLGET /api/relay/records — Fetch current sequence ledger & envelope stateGET /api/relay/events — Real-time Server-Sent Events (SSE) feedPOST /api/relay/adjudicate — Execute Proverbs 18:17 Adjudication verdict via GeminiPOST /api/relay/agent-exec — Autonomous agent reasoning & response dispatcherMIT License. Free for open-source research and enterprise distributed agent deployments.