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.
Changed the definition of "gate_swap" and "gate_swap_preview"
⟨16 unchanged words⟩ + Uniswap v3 liquidity vs. your trade size.OneReturns the GO/HOLD/BLOCK decision AND decision-grade sizing — per $100 / $1k / $10k / $50k (and your exact notional_usd): entry-slippage +reason.exit-simulation (net USD recovered vs lost to slippage), round-trip breakeven move %, and max_safe_notional_usd. Cost: $0.005 USDC per call via the ⟨24 unchanged words⟩
⟨15 unchanged words⟩ , same shape as the paid gate_swap tool. The paid gate_swap tool additionally returns `sizing` (entry/exit slippage simulation + round-trip breakeven + max_safe_notional_usd); the `paid_adds` block here names those fields. No payment required.
Changed the definition of "chain_token_report" and "gate_swap"
⟨48 unchanged words⟩ calls and prevents a bad trade. Cost:$0.01$0.005 USDC per call viax402.the shared MCP payment gate (the direct HTTP endpoint GET /chain/token-report is $0.01 — MCP tools/call is gated at a flat $0.005 per request).
⟨22 unchanged words⟩ trade size. One decision + reason. Cost:$0.01$0.005 USDC per call viax402.
Added "gate_swap_preview" (25 tools before, 26 now)
FREE live sample of the gate_swap pre-trade GO/HOLD/BLOCK decision for a demo Base token (usdc|weth|cbbtc|aero|degen), same shape as the paid gate_swap tool. No payment required.
Changed the definition of "chain_token_report" and "chain_wallet"
Decision-gradeTokentokensecuritytrade-safetycheckverdict(honeypot detector + rug-pull risk score) for a Base ERC-20 in one call, decision-grade trade-safety verdict: SAFE | CAUTION | AVOID plus risk_score ⟨22 unchanged words⟩ calls and prevents a bad trade. Cost:$0.05$0.01 USDC per call via x402.
Added "gate_swap"; changed the definition of "scan_mcp_server" (24 tools before, 25 now)
⟨49 unchanged words⟩ via x402 (GET /scan/mcp HTTP variant is$0.10$0.05).
Pre-trade GO / HOLD / BLOCK gate for a Base ERC-20 swap: honeypot/sellability + admin-control checks + Uniswap v3 liquidity vs. your trade size. One decision + reason. Cost: $0.01 USDC per call via x402.
Added "chain_token_report" and "chain_token_report_preview" (22 tools before, 24 now)
Decision-grade token trade-safety verdict for a Base ERC-20 in one call: SAFE | CAUTION | AVOID plus risk_score (0-100) and reasons, bundling honeypot/sellability simulation, owner-renounced + mint/pause/blacklist/fee-setter/upgradeable-proxy checks, token symbol/name/decimals, and Uniswap v3 WETH-pool liquidity (USD). Replaces many RPC calls and prevents a bad trade. Cost: $0.05 USDC per call via x402.
FREE full real trade-safety report (SAFE/CAUTION/AVOID verdict) for Base USDC, same depth as the paid chain_token_report tool. No payment required.
Certificate recorded, valid to 2026-12-05
Authorization not required
First tool surface recorded: 22 tools (server version 0.1.0)
Showing the latest 9 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Wallet screening bundle (balance, activity, contract vs EOA check): ETH balance + balance_usd (ETH price cross-call ⟨24 unchanged words⟩