# dev.workers.sebastiaan-ba3.mcpgateway/tools

> Doormat Capital's paid x402 safety tools (token scan, HTTP security headers) for AI agents.

- name: dev.workers.sebastiaan-ba3.mcpgateway/tools
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/dev.workers.sebastiaan-ba3.mcpgateway%2Ftools
- tools: https://api.protogrid.dev/v1/servers/dev.workers.sebastiaan-ba3.mcpgateway%2Ftools/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "tools": {
      "type": "http",
      "url": "https://mcpgateway.sebastiaan-ba3.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-14d-ago -no-repository
- 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 2025-06-18; 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: apecheck_report (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); secheaders_report (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); crawlercheck_check (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 538 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`: 2 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: 4, about 538 tokens to load them all
- tool set hash: fa0ad510eec250a28822604b5e05ddf0
- tools last changed: 2026-10-10T23:28:30.477Z
- badge: [![protogrid quality](https://protogrid.dev/badge/dev.workers.sebastiaan-ba3.mcpgateway/tools.svg)](https://protogrid.dev/servers/dev.workers.sebastiaan-ba3.mcpgateway/tools)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-10 `crawlercheck_check` added
  - FREE, no payment required. Checks a site's robots.txt against a list of known AI crawlers (GPTBot, ClaudeBot, Google-Extended, etc.) and reports which are allowed or blocked.
- 2026-10-10 `llmstxt_check` added
  - FREE, no payment required. Checks whether a site has a valid llms.txt file (the emerging convention for telling AI crawlers/agents what a site is and how to use it): fetches it, reports status and any errors/warnings.

Full history: https://api.protogrid.dev/v1/servers/dev.workers.sebastiaan-ba3.mcpgateway%2Ftools/changes

## Remotes

- https://mcpgateway.sebastiaan-ba3.workers.dev/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (4)

- `apecheck_report`: Paid (x402, USDC on Base). Full safety report for a Base ERC-20 token contract: metadata, raw owner address, mint-selector heuristic, approximate recent-activity signal. Call without 'tx' first to receive the exact x402 payment challenge (amount, asset, payTo address, chain); pay that amount in USDC on Base, then call again with the resulting transaction hash in 'tx' to receive the real report.
- `crawlercheck_check`: FREE, no payment required. Checks a site's robots.txt against a list of known AI crawlers (GPTBot, ClaudeBot, Google-Extended, etc.) and reports which are allowed or blocked.
- `llmstxt_check`: FREE, no payment required. Checks whether a site has a valid llms.txt file (the emerging convention for telling AI crawlers/agents what a site is and how to use it): fetches it, reports status and any errors/warnings.
- `secheaders_report`: Paid (x402, USDC on Base). Full HTTP security-headers report for a URL: every header checked, raw values, remediation detail. Call without 'tx' first to receive the exact x402 payment challenge; pay, then call again with the transaction hash in 'tx' to receive the full report.