# ScanPay — Code Security Oracle (remote · scanpay-ob3w.onrender.com)

Deterministic code security scan + tx preflight, paid in USDC via x402.

- Trust score: 65/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `scanpay-ob3w.onrender.com`: 65/100 (this document), [markdown](https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w.md), [page](https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w)
- remote · `scanpay-ob3w.onrender.com`: 27/100, [markdown](https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w-2.md), [page](https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w-2)

## Channel facts

- Endpoint: `https://scanpay-ob3w.onrender.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.2.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 7 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 63/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1294 tokens (~184/item across 7 items; 7 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 7 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 60/100
  - Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28.

## Install

### How do I install the ScanPay — Code Security Oracle MCP server?

ScanPay — Code Security Oracle is a hosted endpoint at https://scanpay-ob3w.onrender.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http misterio070-scanpay 'https://scanpay-ob3w.onrender.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "misterio070-scanpay": {
      "url": "https://scanpay-ob3w.onrender.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "misterio070-scanpay": {
      "type": "http",
      "url": "https://scanpay-ob3w.onrender.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.misterio070-scanpay]
url = "https://scanpay-ob3w.onrender.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "misterio070-scanpay": {
      "type": "remote",
      "url": "https://scanpay-ob3w.onrender.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add misterio070-scanpay --url 'https://scanpay-ob3w.onrender.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  misterio070-scanpay:
    url: "https://scanpay-ob3w.onrender.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "misterio070-scanpay": {
      "Transport": "http",
      "Url": "https://scanpay-ob3w.onrender.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add misterio070-scanpay -t streamable-http -u 'https://scanpay-ob3w.onrender.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "misterio070-scanpay": {
      "type": "http",
      "url": "https://scanpay-ob3w.onrender.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 64, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-29 (score 62, +3)

- [security] Tool “scan_code” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: 1061 → 1294
- [functional] MCP protocol version: 2024-11-05 → 2025-06-18
- [functional] New tool “scan_quick”

### 2026-10-28 (score 59, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-27 (score 59)

First indexed and scored.

## MCP tools (7)

### `scan_code` (~260 tokens)

Use 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 transactions. Returns findings with severity, deterministic patches, unified diffs and an execution verdict (PASS, WARN, BLOCK). Pay per call: 0.10 Base USDC or 0.0007 SOL over x402, no signup or API key.

Input parameters:

- `auto_remediate` (boolean): Whether to generate deterministic patches and unified diffs
- `language` (string): Source code programming language
- `payment_tx` (string): Optional x402 payment transaction proof: Base EVM tx hash (0x...) transferring USDC to 0xb295E606F38C363b476FC546c27226B5fBcAAEFA, or Solana tx signature transferring SOL/USDC.
- `session_token` (string): Optional prepaid session voucher token (scanpay_sess_...) for 0ms instant execution.
- `source_code` (string, required): Source code to scan (Python or JS/TS)

### `scan_quick` (~212 tokens)

Cheapest 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 x402, no signup. Upgrade to scan_code for deterministic patches.

Input parameters:

- `language` (string): Source code programming language
- `payment_tx` (string): Optional x402 payment transaction proof: Base EVM tx hash (0x...) transferring USDC to 0xb295E606F38C363b476FC546c27226B5fBcAAEFA, or Solana tx signature transferring SOL/USDC.
- `session_token` (string): Optional prepaid session voucher token (scanpay_sess_...) for 0ms instant execution.
- `source_code` (string, required): Source code to screen (Python or JS/TS)

### `simulate_tx` (~227 tokens)

Pre-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 authority takeovers. Returns execution verdict (ALLOW, WARN, BLOCK) and cryptographic oracle attestation. Price: $0.05 Base USDC or 0.00035 SOL.

Input parameters:

- `chain` (string, required): Target blockchain network
- `payment_tx` (string): Optional x402 payment transaction proof: Base EVM tx hash (0x...) transferring USDC to 0xb295E606F38C363b476FC546c27226B5fBcAAEFA, or Solana tx signature transferring SOL/USDC.
- `session_token` (string): Optional prepaid session voucher token (scanpay_sess_...) for 0ms instant execution.
- `tx` (object, required): Transaction payload (EVM: to, data, value; Solana: instructions)

### `audit_token` (~249 tokens)

Live 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, Permanent Delegate wallet seizure, Transfer Hook honeypots) plus live DexScreener liquidity and 24h buy/sell ratios. Price: $0.05 Base USDC or 0.00035 SOL.

Input parameters:

- `chain` (string, required): Blockchain network where the token is deployed
- `payment_tx` (string): Optional x402 payment transaction proof: Base EVM tx hash (0x...) transferring USDC to 0xb295E606F38C363b476FC546c27226B5fBcAAEFA, or Solana tx signature transferring SOL/USDC.
- `session_token` (string): Optional prepaid session voucher token (scanpay_sess_...) for 0ms instant execution.
- `token_address` (string, required): Token contract address (0x... for Base/Ethereum or Base58 mint address for Solana)

### `scrape_url` (~232 tokens)

Anti-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-efficient Markdown ready for LLM consumption with cryptographic oracle attestation. Price: $0.02 Base USDC or 0.00015 SOL.

Input parameters:

- `extract_mode` (string): Extracted content format
- `payment_tx` (string): Optional x402 payment transaction proof: Base EVM tx hash (0x...) transferring USDC to 0xb295E606F38C363b476FC546c27226B5fBcAAEFA, or Solana tx signature transferring SOL/USDC.
- `session_token` (string): Optional prepaid session voucher token (scanpay_sess_...) for 0ms instant execution.
- `strip_media` (boolean): Strip image tags and heavy media to conserve LLM context tokens
- `url` (string, required): Target URL to scrape

### `create_session_deposit` (~90 tokens)

Activate 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.

Input parameters:

- `deposit_tx` (string, required): Transaction signature/hash transferring 0.006 SOL or 0.85 Base USDC to merchant wallet
- `payer_wallet` (string): Public key / address of the payer

### `health_check` (~24 tokens)

Check ScanPay engine health, available AST rules, and x402 payment configurations.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w#diagnostics

## Score history

- 2026-11-05: 65
- 2026-11-04: 64
- 2026-11-03: 64
- 2026-11-02: 63
- 2026-11-01: 63
- 2026-10-31: 62
- 2026-10-30: 62
- 2026-10-29: 62
- 2026-10-28: 59
- 2026-10-27: 59

## Common questions

### What is the ScanPay — Code Security Oracle MCP server?

ScanPay — Code Security Oracle is an MCP server listed in the public MCP registry as io.github.Misterio070/scanpay. Deterministic code security scan + tx preflight, paid in USDC via x402. This page covers its hosted endpoint (https://scanpay-ob3w.onrender.com/mcp).

### Is the ScanPay — Code Security Oracle MCP server safe to use?

ScanPay — Code Security Oracle scores 65 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the ScanPay — Code Security Oracle MCP server expose?

ScanPay — Code Security Oracle exposes 7 tools: scan_code, scan_quick, simulate_tx, audit_token, scrape_url, and 2 more. Their descriptions and schemas cost roughly 1,294 tokens of context every time the server is loaded.

### Does the ScanPay — Code Security Oracle MCP server require authentication?

No. We connected to ScanPay — Code Security Oracle without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the ScanPay — Code Security Oracle MCP server still maintained?

ScanPay — Code Security Oracle is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://scanpay-ob3w.onrender.com/mcp
- Repository: https://github.com/Misterio070/scanpay
- Changelog RSS feed: https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w.xml
- Changelog JSON feed: https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w.json
- HTML version of this page: https://verifymcp.io/servers/misterio070-scanpay/scanpay-ob3w