# x402-seller — rug protection & safe-alpha for trading agents

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

- name: io.github.wyattpalm2-eng/x402-seller
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 87/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.wyattpalm2-eng%2Fx402-seller
- tools: https://api.protogrid.dev/v1/servers/io.github.wyattpalm2-eng%2Fx402-seller/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "x402-seller": {
      "type": "http",
      "url": "https://x402-seller-m8nx.onrender.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 65
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-100% ~updated-93d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: catalog (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); launch_radar (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); rug_check (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 772 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 7, about 772 tokens to load them all
- tool set hash: 3df6c7d1e2e26e41340d97b526bc7036
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.wyattpalm2-eng/x402-seller.svg)](https://protogrid.dev/servers/io.github.wyattpalm2-eng/x402-seller)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://x402-seller-m8nx.onrender.com/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (7)

- `catalog`: 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).
- `launch_radar`: 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).
- `rug_check`: 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).
- `track_record`: 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.
- `truth`: 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.
- `vet_token`: 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.
- `weather_consensus`: 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).