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chainverdict

R0· no sign-in

Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers.

v2.2.1 · active · repository · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust90of 100
Uptime, 30 days100%
Latency p50629 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "chainverdict": {
      "type": "http",
      "url": "https://chainverdict.xyz/mcp"
    }
  }
}
claude mcp add --transport http chainverdict https://chainverdict.xyz/mcp
[mcp_servers.chainverdict]
url = "https://chainverdict.xyz/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "chainverdict": {
      "type": "remote",
      "url": "https://chainverdict.xyz/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "chainverdict": {
      "type": "http",
      "url": "https://chainverdict.xyz/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=chainverdict&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vY2hhaW52ZXJkaWN0Lnh5ei9tY3AifQ%3D%3D"
}
{
  "servers": {
    "chainverdict": {
      "type": "http",
      "url": "https://chainverdict.xyz/mcp"
    }
  }
}
{
  "mcpServers": {
    "chainverdict": {
      "httpUrl": "https://chainverdict.xyz/mcp"
    }
  }
}
extensions:
  "chainverdict":
    enabled: true
    name: "chainverdict"
    type: streamable_http
    uri: "https://chainverdict.xyz/mcp"
    timeout: 300

Quality 91 / 100strong

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 hygiene100 · 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.annotations20 of 20 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 2,045 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.resolvableno npm or PyPI package

20 tools, about 2,045 tokens to load them all · tool set 582384b58273 · checked 2026-10-20 22:23 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 90 / 100

provenance75
liveness100
freshness85
hygiene100

+repository +dns-namespace +reachable +uptime-100% ~updated-50d-ago

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://chainverdict.xyz/mcp streamable-httpnoneyes100%629 ms2025-11-252026-10-20

Tools (20)

data_blockread-onlyLatest block number, timestamp, tx count, gas utilization. $0.001 per call.
data_gasread-onlyLive Base gas conditions: base fee, priority fees, congestion, est transfer cost. $0.002 per call.
data_portfolioread-onlyETH + canonical token balances (USDC/WETH/cbBTC/EURC) for an address. $0.004 per call.
data_token_activityread-onlyRecent transfer count, volume, unique senders/receivers, activity level. $0.005 per call.
data_token_supplyread-onlyTotal/circulating/burned supply and burn percentage for an ERC-20 on Base. $0.003 per call.
html_to_markdownread-onlyConvert raw HTML to clean Markdown. $0.002 per call.
payment_inforead-onlyFree. Explains how to call the paid tools on this server: the x402 protocol, the network and asset, the settlement address, and the price of every tool.
security_emailread-onlyLive DNS check of a domain's email authentication records. $0.01 per call.
security_tlsread-onlyLive TLS handshake: cert validity, issuer, expiry countdown. $0.01 per call.
security_typosquatread-onlyFlags homoglyph and edit-distance look-alikes of known brands (c0inbase, b1nance, etc.). $0.005 per call.
text_diffread-onlyDiff two texts (lines/words/chars). $0.002 per call.
token_verdictread-onlyHeuristic ERC-20 safety verdict on Base: bytecode risk capabilities, ownership, metadata, 0-100 score, hold/caution/avoid. $0.01 per call.
validate_bicread-onlyBIC/SWIFT structural validation and decomposition. $0.001 per call.
validate_ibanread-onlyIBAN mod-97 checksum + country length rules. $0.001 per call.
validate_isinread-onlySecurities identifier checksum validation. $0.001 per call.
validate_leiread-onlyLegal Entity Identifier checksum validation. $0.002 per call.
validate_vatread-onlyEU VAT format validation with deterministic checksums (DE, IT, LU, PL, SI). $0.001 per call.
verify_paymentread-onlyDecode ERC-20 transfers in a Base transaction: amounts, counterparties, confirmations. $0.02 per call.
verify_tokenread-onlyIs this the real USDC/EURC/WETH/cbBTC/USDT on Base? Anti-phishing for stablecoin payments. $0.005 per call.
wallet_dossierread-onlyProfile of a Base address: EOA vs contract, balance, activity band, flags. $0.01 per call.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "xyz.chainverdict/chainverdict",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://chainverdict.xyz/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "2.2.1",
  "repository": {
    "url": "https://github.com/alexanderbalieu-connections/chainverdict",
    "source": "github"
  },
  "description": "Pay-per-call x402 checks before an agent moves money: token safety, wallet risk, identifiers."
}