RGX — Snap Router + RyRank + Pricing-Truth

io.github.trigeochiral由 GitHub 帳號 trigeochiral 發布v1.0.5更新於 Oct 25, 2026

Tool selection, Cohere-compatible reranking, and on-chain pricing-truth for agents

發布方自己的服務：Rank Fast

已驗證STDIO僅桌面金融開發者工具 AI 與機器學習

服務詳細資訊

識別碼: io.github.trigeochiral/rgx
傳輸: STDIO
執行環境: Desktop only
信任: Verified
發布於: Sep 16, 2026

安全提示

MCP 服務會接收對話中的工具呼叫請求，並可能執行外部操作。啟用前請先了解該服務能做什麼，並只授予它所需的權限。

註冊中心已驗證此條目所屬的 GitHub 帳號 trigeochiral。這並不表明該帳號就是產品方。

SourceWeft 的檢查只涵蓋條目是否完整、端點是否回應；不審查伺服器的程式碼，也不審查其工具的行為。

在 README 中新增徽章

向讀者展示該 MCP 服務已收錄於 SourceWeft，徽章連結到本頁。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.github.trigeochiral%2Frgx.svg)](https://sourceweft.com/mcp/io.github.trigeochiral%2Frgx?utm_source=readme&utm_medium=badge)

概覽

AI 產生的概覽

RGX 是本地 MCP 用戶端，連接託管 API，可為任務媒合工具、對文件重新排序，並查核鏈上代幣流動性與價格。

可以做什麼: 依任務描述，從合併的 x402 與 MCP 工具目錄一次回傳排序後的工具，不呼叫大型模型（snap_router）。依查詢相關性重新排序文件，回傳與 Cohere 相容的結構（rerank）。篩檢 GitHub 賞金連結或標題內文的提示注入、農場儲存庫與缺少付款管道（vet_bounty）。在 base、ethereum、arbitrum 上檢查代幣可交易深度、多池價格交叉驗證、蜜罐來回測試與 ERC-4626 贖回價差（token_report、token_depth、price_corroboration、honeypot_check、redeem_spread）。篩檢某條鏈上深度驟降、價格破位或新出現蜜罐的代幣（anomaly_screener）。
適用情境: 適合助理需要在大量工具或服務中為任務做選擇、需要對檢索候選做低成本高頻的重新排序，或在交易前確認代幣流動性與價格是否真實時使用。
執行需求: 以本機 Python 程序執行，可從 PyPI 安裝（pip install rgx-mcp）或以 uvx 執行。必須設定 RGX_API 指向託管 API（預設為供應商網站），並需要連線該位址的網路。無需註冊帳號；選用的 RGX_XPAYMENT 用於免費額度之外的付費呼叫。

安裝前請注意

超出免費額度（每個 IP 每日 25 次）的呼叫會透過 x402 以 USDC 按次付費，RGX_XPAYMENT 是付款憑證，應視為機密。任務文字、文件、賞金內容與代幣位址會傳送給第三方託管 API。代幣報告僅供參考，不構成保證；重新排序器不適合區分語意極為接近的表述。

安裝

在 SourceWeft 中

開啟儀表板中的 RGX — Snap Router + RyRank + Pricing-Truth，將其新增到工作區。
為需要使用其工具的對話啟用該服務。

Desktop only，透過 STDIO。 STDIO 服務會啟動本機處理程序，因此需要 SourceWeft 桌面主機。

其他 MCP 客戶端

參照儲存庫中的啟動說明。

README

RGX — MCP server

MCP client for RGX: tool discovery, reranking, and on-chain pricing-truth for AI agents — pay-per-call in USDC on Base (x402), free tier, no signup.

Hosted API: https://trigeochiral.com — set it as RGX_API.

Tool	What
`snap_router`	Snap Router — your task → the ranked x402 / MCP tools that serve it, over the merged x402 Bazaar + MCP Registry catalog (16k+). One pass, ~200ms, no LLM call. $0.003
`rerank`	RyRank — rerank documents by relevance to a query. Cohere-compatible response shape (`results: [{index, relevance_score}]`), so it drops into an existing `co.rerank()` call. No signup, no model download. ~$0.001/call over x402 (roughly half Cohere Rerank's list price) or a free tier.
`vet_bounty`	is this bounty a trap? — screens a GitHub issue URL or raw title+body for prompt-injection / system-prompt exfiltration payloads, throwaway farm repos, no payment rail, points/token "pay", mass-recruitment dilution. Call before an agent acts on any bounty it found itself. $0.03
`token_report`	pre-trade: real tradeable depth vs headline TVL + multi-pool price corroboration + honeypot test, one call. $0.04
`token_depth`	largest trade that fills within 1 / 2 / 5% price impact, vs the headline TVL. $0.01
`price_corroboration`	consensus USD price only when ≥2 deep pools agree; flags single-source / manipulated prices. $0.01
`honeypot_check`	real buy + sell round-trip; flags honeypot / transfer tax. $0.005
`redeem_spread`	ERC-4626 share redemption value vs market. $0.01
`anomaly_screener`	tokens on a chain that just broke (depth collapse / price break / new honeypot). $0.025

Chains: base, ethereum, arbitrum.

Why

Snap Router — the tool-retrieval bottleneck: past ~2,000 tools, semantic retrieval beats keyword and beats long-context. Coinbase's Bazaar /ask is LLM-ranked (a model call on every task); 402index falls back to keyword-only when its embedding service times out. Snap Router has neither hole.
RyRank — a hybrid reranker, not a cross-encoder: strong when the candidates already share vocabulary with the query, which is the common case for RAG retrieval output and tool/document shortlists. Built for high-volume, latency- and cost-sensitive reranking (narrowing a retrieval candidate set, deduping, triage) rather than close semantic disambiguation between near-identical phrasings — pay-per-call and about half the price is the trade for that.
Pricing-Truth — every "token safety" tool checks the contract. None check whether the liquidity is real or the price is trustworthy. A pool can show $15M TVL and fill $4.

Install

or with uvx (no install):

Optional: RGX_XPAYMENT = a base64 x402 X-PAYMENT payload, to make paid calls past the free tier. Without it you get 25 free calls/day per IP.

Direct HTTP (no MCP)

bash

# Snap Routercurl -sX POST https://trigeochiral.com/v1/snap -H 'content-type: application/json' \  -d '{"task":"check a base token for honeypot before trading","k":4}'
# RyRankcurl -sX POST https://trigeochiral.com/v1/rerank -H 'content-type: application/json' \  -d '{"query":"how do I reset my password","documents":["Go to Settings > Security and click Reset Password.","Our refund policy allows returns within 30 days."],"top_n":2}'
# Pre-trade reportcurl -s https://trigeochiral.com/v1/base/token/0x532f27101965dd16442E59d40670FaF5eBB142E4/report

# Snap Routercurl -sX POST https://trigeochiral.com/v1/snap -H 'content-type: application/json' \  -d '{"task":"check a base token for honeypot before trading","k":4}'
# RyRankcurl -sX POST https://trigeochiral.com/v1/rerank -H 'content-type: application/json' \  -d '{"query":"how do I reset my password","documents":["Go to Settings > Security and click Reset Password.","Our refund policy allows returns within 30 days."],"top_n":2}'
# Pre-trade reportcurl -s https://trigeochiral.com/v1/base/token/0x532f27101965dd16442E59d40670FaF5eBB142E4/report

Discovery: /.well-known/agent-card.json (A2A), /.well-known/x402, /.well-known/mcp.json, /llms.txt, /openapi.json.