# Crypto Link Check

> Check crypto links for phishing lookalikes of wallets, exchanges and dapps before wallet connect

- name: io.github.devx-agent/crypto-link-check
- version: 1.1.0
- connection class: unknown (unknown)
- trust: 75/100
- quality: 85/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.devx-agent%2Fcrypto-link-check
- tools: https://api.protogrid.dev/v1/servers/io.github.devx-agent%2Fcrypto-link-check/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "crypto-link-check": {
      "type": "http",
      "url": "https://crypto-link-check.nextill-pos.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 26
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website -unreachable(1 failures) +updated-8d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (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: 86 (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
- pass `tools.annotations`: 2 of 2 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: full_report_info (destructiveHint, idempotentHint, openWorldHint); check_crypto_link (destructiveHint, idempotentHint)
- pass `tools.token_cost`: about 176 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`: deps.dev does not know devx-link-check@1.1.0

- tools: 2, about 176 tokens to load them all
- tool set hash: 18efe95265c774dfafea4a51227b4000
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.devx-agent/crypto-link-check.svg)](https://protogrid.dev/servers/io.github.devx-agent/crypto-link-check)
- 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._

## Dependencies

- npm devx-link-check@1.1.0: unknown

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://crypto-link-check.nextill-pos.workers.dev/mcp (streamable-http, auth none, reachable false, uptime30d 0.90625)

## Packages

- npm devx-link-check@1.1.0

## Tools (2)

- `check_crypto_link`: Free, read-only, no network fetch: before connecting a wallet or signing, check a URL/domain for crypto phishing signs (lookalike or typosquat of ~60 wallets/exchanges/dapps, punycode, free hosting, bait words). Returns verdict official | no_red_flags | caution | suspicious | dangerous, plus a link to the paid full check (0.005 USDC via x402: domain age, DNS, redirects, page scan for seed-phrase prompts).
- `full_report_info`: How to buy the full link check via x402. Does not pay.