Connect

8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "address-poisoning-check": {
      "type": "http",
      "url": "https://address-poisoning-check.nextill-pos.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http address-poisoning-check https://address-poisoning-check.nextill-pos.workers.dev/mcp

[mcp_servers.address-poisoning-check]
url = "https://address-poisoning-check.nextill-pos.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "address-poisoning-check": {
      "type": "remote",
      "url": "https://address-poisoning-check.nextill-pos.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "address-poisoning-check": {
      "type": "http",
      "url": "https://address-poisoning-check.nextill-pos.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=address-poisoning-check&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYWRkcmVzcy1wb2lzb25pbmctY2hlY2submV4dGlsbC1wb3Mud29ya2Vycy5kZXYvbWNwIn0%3D"
}

{
  "servers": {
    "address-poisoning-check": {
      "type": "http",
      "url": "https://address-poisoning-check.nextill-pos.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "address-poisoning-check": {
      "httpUrl": "https://address-poisoning-check.nextill-pos.workers.dev/mcp"
    }
  }
}

extensions:
  "address-poisoning-check":
    enabled: true
    name: "address-poisoning-check"
    type: streamable_http
    uri: "https://address-poisoning-check.nextill-pos.workers.dev/mcp"
    timeout: 300

Quality 85 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations2 of 2 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_recipient_lookalike (destructiveHint, idempotentHint); onchain_check_info (destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 230 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvabledeps.dev does not know [email protected]

2 tools, about 230 tokens to load them all · tool set 9b18205b607e · checked 2026-11-07 18:01 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 97 / 100

provenance90

liveness99

freshness100

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-97% +updated-8d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] npmthis version is not known to the dependency resolver

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://address-poisoning-check.nextill-pos.workers.dev/mcp` streamable-http	none	yes	97%	143 ms	2025-11-25	2026-11-07

package	registry	version	runtime	secrets
`devx-address-poisoning-check`	npm	1.1.0	–

Tools (2)

`check_recipient_lookalike`read-only	Free, offline, read-only: before sending crypto, check whether the recipient address is a lookalike (same first/last hex characters, different middle) of any address you trust, and whether its EIP-55 checksum is valid. Address poisoning stole $76M+ in 12 months by planting such lookalikes in wallet histories.
`onchain_check_info`read-only	How to buy the on-chain check (scans the sender's real transfer history on Ethereum/Base/Avalanche for poisoning transfers and lookalikes) via x402 for 0.005 USDC. Does not pay.

Schemas: list_tools.

Similar MCP servers

More from io.github.devx-agent

Official server.json

{
  "name": "io.github.devx-agent/address-poisoning-check",
  "title": "Address Poisoning Check",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://address-poisoning-check.nextill-pos.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.0",
  "packages": [
    {
      "version": "1.1.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "devx-address-poisoning-check",
      "registryType": "npm",
      "packageArguments": [
        {
          "type": "positional",
          "value": "mcp"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/devx-agent/address-poisoning-check",
    "source": "github"
  },
  "websiteUrl": "https://address-poisoning-check.nextill-pos.workers.dev",
  "description": "Before sending crypto, check the recipient for address poisoning: lookalikes and bad checksums"
}