# x402-seller — rug protection & safe-alpha for trading agents (remote · x402-seller-m8nx.onrender.com)

Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402.

- Trust score: 60/100 (medium)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `x402-seller-m8nx.onrender.com`: 60/100 (this document), [markdown](https://verifymcp.io/servers/wyattpalm2-eng-x402-seller/x402-seller-m8nx.md), [page](https://verifymcp.io/servers/wyattpalm2-eng-x402-seller/x402-seller-m8nx)

## Channel facts

- Endpoint: `https://x402-seller-m8nx.onrender.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## 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 2026-08-03.

- **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**: 49/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 500 tokens (~71/item across 7 items; 7 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 81/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 43% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http wyattpalm2-eng-x402-seller https://x402-seller-m8nx.onrender.com/mcp
```

### Codex

```toml
[mcp_servers.wyattpalm2-eng-x402-seller]
url = "https://x402-seller-m8nx.onrender.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "wyattpalm2-eng-x402-seller": {
      "type": "remote",
      "url": "https://x402-seller-m8nx.onrender.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add wyattpalm2-eng-x402-seller --url https://x402-seller-m8nx.onrender.com/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  wyattpalm2-eng-x402-seller:
    url: "https://x402-seller-m8nx.onrender.com/mcp"
```

### Other

```json
{
  "mcpServers": {
    "wyattpalm2-eng-x402-seller": {
      "type": "http",
      "url": "https://x402-seller-m8nx.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.

### 2026-08-03 (score 60, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 59, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 58, +2)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 56, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 56, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 55, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 54, −2)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 56)

First indexed and scored.

## MCP tools (7)

### `vet_token` (~91 tokens)

Go/no-go verdict on a token before trading it: composite rug score (static analysis + live buy/sell simulation + LP-lock/liquidity-pull gate) + market → clear/caution/avoid with reasons. EVM + Solana. FREE demo (shared daily budget); unlimited via the paid HTTP API.

Input parameters:

- `address` (string, required): token contract / mint address
- `chain` (string)

### `launch_radar` (~86 tokens)

Discover what just launched AND rug-screen it in one call: fresh token launches ranked by liquidity depth (deepest first), with a per-token rug verdict, each with a verdict (a clean contract with unlocked LP is caution, not clear — most fresh rugs are liquidity pulls). The proactive 'safe alpha' feed. FREE demo (shared daily budget).

Input parameters:

- `chain` (string)

### `rug_check` (~66 tokens)

Detailed composite rug/honeypot report for one token: red/green flags, 0-100 risk, live-simulation results, disagreement flag. EVM + Solana. FREE demo (shared daily budget).

Input parameters:

- `address` (string, required)
- `chain` (string)

### `weather_consensus` (~100 tokens)

Cross-source weather consensus for any coordinates: blends Open-Meteo + NOAA/NWS + 7Timer into one temperature with an agreement score (how much independent models agree). Keyless multi-source ground truth in one call — built by the autonomous crew, ported through the bridge. FREE demo (shared daily budget); unlimited via the paid HTTP API ($0.03).

Input parameters:

- `lat` (number, required): latitude
- `lon` (number, required): longitude

### `truth` (~68 tokens)

FREE, always: the Truth Engine — every endpoint this service sells grades itself against reality in public (rug verdicts vs actual rugs, weather forecasts vs the ERA5 archive, market calls vs realized spot). Returns the doctrine + all three live ledgers' summaries. Judge us by receipts, not claims.

### `track_record` (~46 tokens)

FREE, always: the service's public self-graded track record — its rug verdicts on fresh launches graded against what actually happened, hits AND misses. Judge the scorer by its receipts.

### `catalog` (~43 tokens)

FREE: what x402-seller sells, prices, and how to pay. The paid HTTP API is keyless (pay per call in USDC on Base via x402).

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/wyattpalm2-eng-x402-seller/x402-seller-m8nx#diagnostics

## Score history

- 2026-08-03: 60
- 2026-08-02: 59
- 2026-08-01: 59
- 2026-07-31: 58
- 2026-07-30: 56
- 2026-07-29: 56
- 2026-07-28: 55
- 2026-07-27: 54
- 2026-07-26: 56

## Links

- Remote endpoint: https://x402-seller-m8nx.onrender.com/mcp
- Repository: https://github.com/wyattpalm2-eng/x402-seller
- Changelog RSS feed: https://verifymcp.io/servers/wyattpalm2-eng-x402-seller/x402-seller-m8nx/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/wyattpalm2-eng-x402-seller/x402-seller-m8nx/changelog.json
- HTML version of this page: https://verifymcp.io/servers/wyattpalm2-eng-x402-seller/x402-seller-m8nx