Serveur MCP
chainverdict
xyz.chainverdict/chainverdict
Ce que fait ce MCP
Provides Base blockchain token, wallet, payment, gas, and portfolio checks, plus domain, TLS, email-security, and identifier validation.
Capacités
Outils
20
outils
data_block
Latest Base block
Latest block number, timestamp, tx count, gas utilization. $0.001 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
data_gas
Base gas oracle
Live Base gas conditions: base fee, priority fees, congestion, est transfer cost. $0.002 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
data_portfolio
Address portfolio (Base)
ETH + canonical token balances (USDC/WETH/cbBTC/EURC) for an address. $0.004 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': 'Base address to read balances for (0x-prefixed, 42 chars)'}}}
data_token_activity
Token transfer activity (Base)
Recent transfer count, volume, unique senders/receivers, activity level. $0.005 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'blocks': {'type': 'number', 'description': 'Look-back window in blocks (default 2000, ~1 hour on Base)'}, 'address': {'type': 'string', 'description': 'ERC-20 token contract address on Base (0x-prefixed, 42 chars)'}}}
data_token_supply
Token supply & burn (Base)
Total/circulating/burned supply and burn percentage for an ERC-20 on Base. $0.003 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': 'ERC-20 token contract address on Base (0x-prefixed, 42 chars)'}}}
html_to_markdown
HTML to Markdown
Convert raw HTML to clean Markdown. $0.002 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['html'], 'properties': {'html': {'type': 'string', 'description': 'Raw HTML string to convert (full document or fragment)'}}}
payment_info
How to pay for these tools (free)
Free. 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.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
security_email
Email spoofing posture (SPF/DMARC/DKIM)
Live DNS check of a domain's email authentication records. $0.01 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['domain'], 'properties': {'domain': {'type': 'string', 'description': 'Domain to check, without scheme (e.g. example.com)'}, 'selector': {'type': 'string', 'description': 'Optional DKIM selector to look up (e.g. google, default, s1)'}}}
security_tls
TLS certificate check
Live TLS handshake: cert validity, issuer, expiry countdown. $0.01 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['domain'], 'properties': {'domain': {'type': 'string', 'description': 'Hostname to probe over TLS on port 443, without scheme (e.g. example.com)'}}}
security_typosquat
Typosquat / look-alike domain check
Flags homoglyph and edit-distance look-alikes of known brands (c0inbase, b1nance, etc.). $0.005 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['domain'], 'properties': {'brands': {'type': 'string', 'description': 'Optional comma-separated brand list to check against (defaults to a built-in set)'}, 'domain': {'type': 'string', 'description': 'Domain to analyse for brand impersonation (e.g. c0inbase.com)'}}}
text_diff
Structured text diff
Diff two texts (lines/words/chars). $0.002 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['a', 'b'], 'properties': {'a': {'type': 'string', 'description': 'Original text (left side of the diff)'}, 'b': {'type': 'string', 'description': 'Modified text (right side of the diff)'}, 'mode': {'enum': ['lines', 'words', 'chars'], 'type': 'string', 'description': 'Diff granularity; defaults to lines'}}}
token_verdict
Token safety verdict (Base)
Heuristic ERC-20 safety verdict on Base: bytecode risk capabilities, ownership, metadata, 0-100 score, hold/caution/avoid. $0.01 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': 'ERC-20 token contract address on Base (0x-prefixed, 42 chars)'}}}
validate_bic
Validate BIC/SWIFT
BIC/SWIFT structural validation and decomposition. $0.001 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['bic'], 'properties': {'bic': {'type': 'string', 'description': 'BIC/SWIFT code, 8 or 11 characters (e.g. DEUTDEFF or DEUTDEFF500)'}}}
validate_iban
Validate IBAN
IBAN mod-97 checksum + country length rules. $0.001 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['iban'], 'properties': {'iban': {'type': 'string', 'description': 'IBAN including 2-letter country prefix (e.g. DE89 3704 0044 0532 0130 00; spaces tolerated)'}}}
validate_isin
Validate ISIN (ISO 6166)
Securities identifier checksum validation. $0.001 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['isin'], 'properties': {'isin': {'type': 'string', 'description': '12-character International Securities Identification Number (ISO 6166), e.g. US0378331005'}}}
validate_lei
Validate LEI (ISO 17442)
Legal Entity Identifier checksum validation. $0.002 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['lei'], 'properties': {'lei': {'type': 'string', 'description': '20-character Legal Entity Identifier (ISO 17442), e.g. 5299000J2N45DDNE4Y28'}}}
validate_vat
Validate EU VAT number
EU VAT format validation with deterministic checksums (DE, IT, LU, PL, SI). $0.001 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['vat'], 'properties': {'vat': {'type': 'string', 'description': 'EU VAT number including country prefix (e.g. DE123456789, LU12345678)'}}}
verify_payment
Verify on-chain payment (Base)
Decode ERC-20 transfers in a Base transaction: amounts, counterparties, confirmations. $0.02 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['txhash'], 'properties': {'txhash': {'type': 'string', 'description': 'Base transaction hash to decode (0x-prefixed, 66 chars)'}}}
verify_token
Canonical token check (Base)
Is this the real USDC/EURC/WETH/cbBTC/USDT on Base? Anti-phishing for stablecoin payments. $0.005 per call.
Lecture seule
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['query'], 'properties': {'query': {'type': 'string', 'description': 'Token contract address (0xâ\x80¦) or symbol (e.g. USDC, WETH) to verify against the canonical Base list'}}}
wallet_dossier
Wallet dossier (Base)
Profile of a Base address: EOA vs contract, balance, activity band, flags. $0.01 per call.
Lecture seule
Accès externe
Idempotent
Schéma d’entrée
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': 'Base address to profile (0x-prefixed, 42 chars; EOA or contract)'}}}
Historique
Modifications récentes des outils
Ajouté
data_portfolio
17 September 2026 12:55
Ajouté
data_token_activity
17 September 2026 12:55
Ajouté
data_token_supply
17 September 2026 12:55
Ajouté
data_block
17 September 2026 12:55
Ajouté
data_gas
17 September 2026 12:55
Ajouté
security_typosquat
17 September 2026 12:55
Ajouté
security_tls
17 September 2026 12:55
Ajouté
security_email
17 September 2026 12:55
Ajouté
validate_isin
17 September 2026 12:55
Ajouté
validate_lei
17 September 2026 12:55
Ajouté
verify_token
17 September 2026 12:55
Ajouté
verify_payment
17 September 2026 12:55
Ajouté
text_diff
17 September 2026 12:55
Ajouté
html_to_markdown
17 September 2026 12:55
Ajouté
validate_bic
17 September 2026 12:55
Ajouté
validate_vat
17 September 2026 12:55
Ajouté
validate_iban
17 September 2026 12:55
Ajouté
wallet_dossier
17 September 2026 12:55
Ajouté
token_verdict
17 September 2026 12:55
Ajouté
payment_info
17 September 2026 12:55
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