Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Certificate changed, valid to 2027-01-08
Certificate recorded, valid to 2026-12-04
Authorization not required
Added "contract_source_check" and "wallet_risk_screen"; changed the definition of "token_risk_screen" (1 tools before, 3 now)
⟨46 unchanged words⟩ to 5 comma-separated tokens per call. $0.1 USDCperfor a single token contract / SPL mint, $0.25 for a 2-5tokenaddress batch, on Base (x402 v2, no ⟨38 unchanged words⟩
⟨46 unchanged words⟩ string"},"token":{"description":"EVMcontractaddress (0x + 40 hex chars) or ⟨14 unchanged words⟩ ,"So11111111111111111111111111111111111111112"],"maxLength":300,"minLength":2620,"type":"string"}},"required":[ ⟨3 unchanged words⟩
Unknown → Live
First tool surface recorded: 1 tool (server version 2.0.0)
https://x402.rendraputra.dev/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 7 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨7 unchanged words⟩ ":true,"title":"Token risk screen (EVM + Solana, read-only)"}
Contract source check (EVM, read-only) — Contract-level due diligence for an EVM contract address: whether the source is verified and through which route (sourcify / verifier-alliance / eth-bytecode-db), fully vs partially verified, whether the deployed bytecode still matches the verified source, proxy pattern and implementation address, deployer address and creation tx, contract age, and a capability scan of the verified source (and of the proxy implementation) for mint, pause, blacklist, selfdestruct and delegatecall. Returns markdown ending in a **Verdict** line. Up to 5 comma-separated addresses per call. $0.1 USDC for a single …
Wallet risk screen (EVM, read-only) — Wallet-level due diligence for an EVM address: externally-owned account vs contract (and proxy type), age from its first transaction, activity counters, native balance, funding source, how many contracts it has deployed, Blockscout scam/reputation/tags, and GoPlus address-security flags (sanctioned, phishing, mixer, money laundering, honeypot-related, malicious contracts created). Returns markdown with a **Verdict** and a flag list. Up to 5 comma-separated addresses per call. $0.1 USDC for a single wallet address, $0.25 for a 2-5 address batch, on Base (x402 v2, no account, no API key). An un…