Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Agent payments, API key vaulting, and governed mandates. Agents spend within user-defined limits.
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.
AGENTPAY_API_KEY, AGENTPAY_MERCHANT_ID, AGENTPAY_API_URLValues 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 …”.
Works in Claude on the web, desktop and mobile:
https://api.agentpay.so/api/mcpOpen Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json
{
"mcpServers": {
"agentpay": {
"command": "npx",
"args": [
"-y",
"@agentpayxyz/mcp-server"
],
"env": {
"AGENTPAY_API_KEY": "your-value",
"AGENTPAY_MERCHANT_ID": "your-value",
"AGENTPAY_API_URL": "your-value"
}
}
}
}Run this in your terminal
claude mcp add --transport http agentpay https://api.agentpay.so/api/mcpclaude mcp add agentpay --env AGENTPAY_API_KEY=your-value --env AGENTPAY_MERCHANT_ID=your-value --env AGENTPAY_API_URL=your-value -- npx -y @agentpayxyz/mcp-serverFill in the empty values before running it.
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"agentpay": {
"url": "https://api.agentpay.so/api/mcp"
}
}
}Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"agentpay": {
"command": "npx",
"args": [
"-y",
"@agentpayxyz/mcp-server"
],
"env": {
"AGENTPAY_API_KEY": "your-value",
"AGENTPAY_MERCHANT_ID": "your-value",
"AGENTPAY_API_URL": "your-value"
}
}
}
}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": {
"agentpay": {
"type": "http",
"url": "https://api.agentpay.so/api/mcp"
}
}
}Paste into .vscode/mcp.json in your project
{
"servers": {
"agentpay": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@agentpayxyz/mcp-server"
],
"env": {
"AGENTPAY_API_KEY": "your-value",
"AGENTPAY_MERCHANT_ID": "your-value",
"AGENTPAY_API_URL": "your-value"
}
}
}
}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://api.agentpay.so/api/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
AGENTPAY_MERCHANT_ID envAGENTPAY_API_URL envThese 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 Rumblingb, 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.
You need to fill in: AGENTPAY_API_KEY
Either way works: install it on your computer or connect to the cloud version.
The GitHub repo last changed –, and the latest version (0.2.0) reached the registry 5 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, HotCodePush
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.
Manage over-the-air (OTA) updates for React Native, Expo, Capacitor and Cordova apps.
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.
Trust + capability vault + governed paid execution for agents.
AgentPay is the authority layer between an AI agent and the real world. It handles provider access, funding authority, human approval, exact-call resume, and proof so agents can finish work end to end without raw secrets in chat or repeated dashboard setup.
It is not a generic "agent platform." It is the trust seam that makes autonomous execution usable.
npx -y @agentpayxyz/mcp-server
That one command gives any MCP-compatible host the ability to:
AgentPay now has a focused ecommerce surface: shoppers discover products by a concrete need, then set a visual Buyer Constitution for category scope, budget, delivery, returns, merchant policy, and human approval. AgentPay enforces that constitution before optional model ranking, and approved matches continue to merchant checkout. Merchants get the other side of the demand graph through catalog truth, source-grounded product imagery, and signed attribution drafts.
/commerce/commerce/studioPOST /api/commerce/discoverPOST /api/commerce/compilePOST /api/commerce/catalog/auditagentpay_discover_products, agentpay_compile_product_decision, and agentpay_audit_catalog_truthThe included inventory and demand indexes are sandbox fixtures. They do not represent live merchants, customers, orders, or revenue. Merchant connections, public inventory, conversion webhooks, fee collection, and deployment remain separate approval and validation gates.
Bee + Clickey: Founder-in-a-Box with Casper-Verifiable Agent Payments
Bee is the operator brain. Clickey is the desktop companion. Together they route work across a real local AI fleet, discover tools through the AgentPay Feed MCP, and stage payment receipts through founder-approved rails. For the Casper Agentic Buildathon, the project adds a Casper-native receipt path: Bee can stage x402-casper payment payloads and bind a Bee mandate/receipt id to a Casper Testnet transfer.
Start here:
Judges can verify the local proof path:
node --test ops/mac-mini/bee/bee.test.mjs
ops/mac-mini/bin/bee doctor ops/mac-mini/bin/bee caps ops/mac-mini/bin/bee feed npm --prefix ops/mac-mini/bee/casper run proof npm --prefix ops/mac-mini/bee/casper run video
Broadcasting a real testnet proof requires a dedicated funded Casper testnet key:
CASPER_PRIVATE_KEY_HEX=<testnet-private-key-hex> \
CASPER_RECIPIENT_PUBLIC_KEY_HEX= \ BEE_CASPER_RECEIPT_ID= \ npm --prefix ops/mac-mini/bee/casper run receipt
Bee can prepare and stage high-impact actions, but it does not autonomously publish, upload, change OAuth/account settings, move money, or bypass founder approval. Live settlement remains founder-triggered.
Agents fail at the same place every time:
AgentPay fixes that seam.
Capability Vault Users connect a provider once through AgentPay. The raw credential is vaulted server-side. The agent receives only governed capability access.
Governed paid execution Humans set guardrails once: funding rail, auto-approve limit, OTP policy, and spend limits. AgentPay enforces those rules when the agent acts.
Exact-call resume When a paid step needs a human, AgentPay pauses, collects the minimum approval, and resumes the exact blocked call without asking the agent to reconstruct it.
Same-workbench reuse Local projects never need raw provider keys. AgentPay can issue opaque, revocable workbench leases so the same workbench can reuse governed access later.
This is the path AgentPay is built around:
Add AgentPay to Claude Desktop (claude_desktop_config.json):
{
"mcpServers": { "agentpay": { "command": "npx", "args": ["-y", "@agentpayxyz/mcp-server"], "env": { "AGENTPAY_API_KEY": "apk_your_key_here", "AGENTPAY_MERCHANT_ID": "your_merchant_id" } } } }
Get your API key:
curl -s -X POST https://api.agentpay.so/api/merchants/register \
-H "Content-Type: application/json" \ -d '{ "name": "My Agent", "email": "you@example.com" }'
Now ask your host:
"My agent needs Firecrawl. Set a $5 auto-approve limit, ask for OTP above that, and keep the key out of chat."
Or:
"My agent needs Databento for this workbench. If access already exists, reuse it. If not, start the minimal AgentPay setup flow."
[Full quickstart](./QUICKSTART.md)
AgentPay should be operated through hosts and terminals, not a merchant dashboard.
Key surfaces:
GET /api/capabilities/authority-bootstrapPOST /api/capabilities/authority-bootstrapPOST /api/capabilities/access-resolvePOST /api/capabilities/onboarding-sessionsPOST /api/capabilities/lease-executeGET /api/capabilities/leasesPOST /api/capabilities/leases/:leaseId/revokePOST /api/capabilities/:capabilityId/executeThese let a host or agent:
The current wedge is strongest when AgentPay owns setup and continuity for high-value agent APIs.
Current priority paths:
The product goal is simple: visiting provider dashboards should become the exception, not the default.
For hosts that support remote MCP:
https://api.agentpay.so/api/mcp
Authenticate with your API key as a Bearer token, or mint a short-lived token for Claude, OpenAI, or another remote MCP host:
curl -X POST https://api.agentpay.so/api/mcp/tokens \
-H "Authorization: Bearer apk_your_key_here" \ -d '{ "audience": "openai", "ttlSeconds": 3600 }'
Ace is a proof front door built on AgentPay. It demonstrates the core seam under real-world conditions. It is not the core story.
If a human still has to:
then the product is still unfinished.
| Resource | Link |
|---|---|
| Quickstart | QUICKSTART.md |
| MCP server reference | packages/mcp-server/README.md |
| Full API reference | openapi.yaml |
| Terminal-native control plane | docs/TERMINAL_NATIVE_CONTROL_PLANE_20260419.md |
| Examples | examples/README.md |
| Security model | docs/SECURITY_MODEL.md |
| Secure payment providers | docs/PAYMENT_PROVIDERS.md |
| Commerce network | docs/COMMERCE_CONTROL_PLANE.md |
apps/
api-edge/ Cloudflare Workers public API meridian/ Ace front door
packages/ mcp-server/ Published MCP package sdk/ TypeScript SDK sdk-node/ Node.js SDK
examples/ Example agents and adapters docs/ Architecture and product notes migrations/ PostgreSQL migrations ops/ Founder and growth operating artifacts
Business Source License 1.1. Converts to AGPL-3.0 on 2029-01-01.