{"name":"rgx-pricing-truth","description":"Request-time on-chain price & liquidity integrity for DeFi tokens on Base, Ethereum and Arbitrum. Every figure is a live on-chain quote, not a model. Tells a trading agent whether a token's liquidity is real and its price is trustworthy before it swaps.","version":"1.0","vendor":"RGX","homepage":"https://rgx.tail817c3b.ts.net","transport":{"type":"stdio"},"install":{"command":"python","args":["rgx_truth_mcp.py"]},"tools":[{"name":"token_report","description":"The single call to make before trading an unfamiliar token. Returns real tradeable depth (vs the misleading headline TVL), depth-weighted price corroboration across every pool, and a honeypot / transfer-tax check — in one request sharing one pool read. Use for: pre-trade due diligence, rug check, deciding whether a token is safe and liquid enough to swap."},{"name":"token_depth","description":"Largest trade that fills within 1% / 2% / 5% price impact, measured from live quotes across every hub pool (Uniswap v3, Pancake v3, Aerodrome + Slipstream), next to the pool's headline TVL. Headline TVL lies — a $15M pool can fill $4. Use for: position sizing, slippage estimation, checking if TVL is real liquidity."},{"name":"price_corroboration","description":"Derives the token's USD price independently from every pool with real depth and checks they agree. Returns a consensus price only when >=2 deep pools concur; flags single-source or disagreeing tokens and lists the dissenting / dust pools. Use as a price sanity gate before quoting, valuing a position, or trusting an oracle."},{"name":"honeypot_check","description":"Quotes a small buy then an immediate sell on the deepest pool. Flags a honeypot when the sell returns nothing, and reports unexplained round-trip loss (transfer tax or sell restriction) beyond normal pool fees. Use before buying any token an agent has not traded before."},{"name":"snap_router","description":"Call this first, before loading tools into context. Give it your task in plain language; it returns the ranked shortlist of x402 services and MCP tools that serve it - from the merged x402 Bazaar + MCP Registry catalog (16k+ entries) - plus a 'works well with' hint for tools that pair. One fast pass over the whole catalog in ~200ms, NO LLM call, and it does not fall back to keyword-only when an embedding service times out. Built for the tool-retrieval bottleneck that degrades agent tool selection at scale."},{"name":"anomaly_screener","description":"Poll this to learn which tokens on a chain just broke: a corroboration break (deep pools started disagreeing on price), a depth collapse (real fillable liquidity dropped >50%), or a newly-appeared honeypot. A continuously-refreshed 'what changed on-chain right now' feed with real depth-truth behind each flag - so an agent does not have to scan the token universe itself. Filter with ?signal=corroboration_break|depth_collapse|honeypot_new, window ?since_s=."},{"name":"redeem_spread","description":"Compares an ERC-4626 vault share's on-chain redemption value (previewRedeem / convertToAssets) to its live market quote. Use to spot share mispricing, a stale vault, or a redeem-vs-buy arbitrage on yield-bearing tokens."}],"pricing":{"model":"per-call","protocol":"x402","asset":"USDC","network":"eip155:8453","calls":{"token_report":"$0.040","token_depth":"$0.010","price_corroboration":"$0.010","honeypot_check":"$0.005","snap_router":"$0.003","anomaly_screener":"$0.025","redeem_spread":"$0.010"}}}