Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Deterministic code security scan + tx preflight, paid in USDC via x402.
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
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://scanpay-ob3w.onrender.com/mcpRun this in your terminal
claude mcp add --transport http scanpay https://scanpay-ob3w.onrender.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"scanpay": {
"url": "https://scanpay-ob3w.onrender.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": {
"scanpay": {
"type": "http",
"url": "https://scanpay-ob3w.onrender.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://scanpay-ob3w.onrender.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.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
scan_codeUse before shipping or executing agent-generated code. Deterministic AST scan for Python, JavaScript and TypeScript with 65 rules (36 Python, 29 JS/TS) covering injection, hardcoded secrets, wallet key exfiltration, SSRF, infinite x402 payment loops and unsimulated Solana transac
scan_quickCheapest way to check a snippet before running it: one deterministic AST pass over Python, JavaScript or TypeScript, returning severity-ranked findings and a PASS/WARN/BLOCK verdict without patches or diffs. 65 rules, about 0.2 ms. Pay per call: 0.02 Base USDC or 0.00015 SOL over
simulate_txPre-flight transaction & drainer shield for AI agents. Simulates and inspects EVM (Base/Ethereum) and Solana transactions before signing or broadcasting. Detects unlimited approvals, known drainers, honeypots, MEV sandwich exposure (min_output=0), and unauthorized Solana authorit
audit_tokenLive on-chain token & smart contract rug-pull / honeypot shield for Base, Ethereum, and Solana. Inspects live EVM bytecode (blacklist selectors, mutable tax fees, pause toggles, unverified proxies) and Solana SPL / Token-2022 mint accounts (active mint authority, freeze authority
scrape_urlAnti-bot web access & scraper oracle for AI agents. Fetches web pages with stealth headers to bypass Cloudflare Turnstile, WAFs, and anti-bot challenges. Purifies HTML by removing scripts, stylesheets, tracking pixels, ads, and navigation boilerplate, returning clean, token-effic
create_session_depositActivate a prepaid session voucher (0.006 SOL or 0.85 Base USDC for 10 operations). Eliminates per-request payment prompts and RPC latency in autonomous agent loops.
health_checkCheck ScanPay engine health, available AST rules, and x402 payment configurations.
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 Misterio070, which owns the repo
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 468 ms (HTTP 200)
No sign-in needed
Read 7 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 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 (1.2.0) reached the registry 10 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, Systemdox
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.
Your architecture in your agents' context: checks, specs, ADRs and docs over MCP, at write time.
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.
ScanPay is an autonomous security guardrail and oracle infrastructure suite designed specifically for the Agent-to-Agent (A2A) and Machine-to-Machine (M2M) economy with x402 v2 micropayments.
https://scanpay-ob3w.onrender.comhttps://scanpay-ob3w.onrender.com/mcp (HTTP) / https://scanpay-ob3w.onrender.com/sse (SSE)JDKXvegmW5j4sAJPB6YCA9ffJbN422WLMmCWCcpy1vm40xb295E606F38C363b476FC546c27226B5fBcAAEFA (USDC: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)| Service | Endpoint | MCP Tool | Pricing (Base USDC / SOL) | Purpose |
|---|---|---|---|---|
| 1. Code Security Scanner | POST /v2/scan | scan_code | $0.10 USDC (0.0007 SOL) | AST vulnerability analysis, deterministic patches, and execution gating (PASS/WARN/BLOCK). |
| 2. Pre-Flight Tx Shield | POST /v2/preflight/simulate | simulate_tx | $0.05 USDC (0.00035 SOL) | Simulates EVM/Solana transactions before broadcast, detecting honeypots, drainers, and MEV slippage traps. |
| 3. Anti-Bot Scraper Oracle | POST /v2/oracle/scrape | scrape_url | $0.02 USDC (0.00015 SOL) | Stealth browser scraping bypassing Cloudflare Turnstile/WAF, returning clean LLM Markdown. |
| 4. 10-Operation Session | POST /v2/session/deposit | create_session_deposit | $0.85 USDC (0.006 SOL) | Prepaid micro-voucher valid across all tools with sub-millisecond latency and 0ms RPC bypass. |
Traditional developer tools output verbose human prose. ScanPay produces structured Machine Responses:
ALLOW or BLOCK booleans with 0-100 risk_score and cryptographic Ed25519 oracle attestations.remediated_code and unified_diff patches ready for git apply.setTrading, blacklist), and Solana SetAuthority account takeovers.Autonomous agent frameworks discover ScanPay automatically via spec-compliant endpoints:
| Endpoint | Standard / Protocol | Purpose |
|---|---|---|
GET /llms.txt | LLMs Discovery Standard | Machine documentation for LLMs, agents, and Cursor |
GET /robots.txt | AI Crawler Standard | Explicit index permissions for GPTBot, Claude-Web, PerplexityBot |
GET /.well-known/x402 | x402 v2 Spec | Protocol discovery, CAIP-2 network, multi-chain pricing & endpoints |
GET /bazaar.json | Coinbase CDP / Onyx Bazaar | Registry catalog with extensions.bazaar.discoverable: true |
GET /.well-known/mcp.json | Model Context Protocol | Remote MCP manifest with 5 registered tools |
GET /.well-known/agent-card.json | ERC-8004 / ERC-8183 | Agent identity card declaring Oracle capabilities |
GET /.well-known/ai-plugin.json | OpenAI Plugin Standard | OpenAPI integration manifest for autonomous function callers |
GET /SKILL.md | Agent Skills | Native instructions for Claude Code, Hermes, and Codex |
GET /PAY.md | Multi-Chain Settlement | Settlement routes, recipient wallets, and spend caps |
POST /mcp & GET /sse | MCP Remote Transports | Stateless JSON-RPC tool invocation over HTTP & SSE |
ScanPay runs as a native remote streamable MCP server.
npx github:Misterio070/scanpay
{
"mcpServers": { "scanpay": { "url": "https://scanpay-ob3w.onrender.com/sse" } } }
packages/agentkit-action-scanpay (@scanpay/agentkit-action)packages/plugin-solana-agent-kit (@scanpay/plugin-solana-agent-kit)packages/plugin-elizaos (@elizaos/plugin-scanpay)packages/scanpay-guardrail/scanpay-hook.py (Claude Code PreToolUse hook, OpenCode, Codex, LangGraph)contracts/ScanPayEvaluatorV2.sol (Base ERC-8004 Validation Registry bridge)# Run 125+ automated unit and integration tests
python3 -m pytest
MIT © Alex Taghiashvili