RGX — Snap Router + RyRank + Pricing-Truth

io.github.trigeochiral由 GitHub 账号 trigeochiral 发布v1.0.5更新于 Oct 25, 2026

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

发布方自己的服务：Rank Fast

已验证STDIO仅桌面金融开发者工具 AI 与机器学习

服务详情

标识符: io.github.trigeochiral/rgx
传输: STDIO
运行时: Desktop only
信任: Verified
发布于: Sep 16, 2026

安全提示

MCP 服务会接收对话中的工具调用请求，并可能执行外部操作。启用前请先了解该服务能做什么，并只授予它所需的权限。

注册中心已验证此条目所属的 GitHub 账号 trigeochiral。这并不表明该账号就是产品方。

SourceWeft 的检查只涵盖条目是否完整、端点是否响应；不审查服务器的代码，也不审查其工具的行为。

在 README 中添加徽章

向读者展示该 MCP 服务已收录于 SourceWeft，徽章链接到本页。

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概览

AI 生成的概览

RGX 是一个本地 MCP 客户端，连接托管 API，可为任务匹配工具、对文档重排序，并核查链上代币流动性与价格。

可以做什么: 根据任务描述，从合并的 x402 与 MCP 工具目录中一次返回排序后的工具，不调用大模型（snap_router）。按查询相关性对文档重排序，返回与 Cohere 兼容的结构（rerank）。筛查 GitHub 悬赏链接或标题正文中的提示注入、农场仓库和缺失支付渠道（vet_bounty）。在 base、ethereum、arbitrum 上检查代币可交易深度、多池价格印证、蜜罐往返测试和 ERC-4626 赎回价差（token_report、token_depth、price_corroboration、honeypot_check、redeem_spread）。筛查某条链上深度骤降、价格破位或新出现蜜罐的代币（anomaly_screener）。
适用场景: 适合助手需要在大量工具或服务中为任务做选择、需要对检索候选做低成本高并发的重排序，或在交易前确认代币流动性和价格是否真实时使用。
运行要求: 作为本地 Python 进程运行，可从 PyPI 安装（pip install rgx-mcp）或用 uvx 运行。必须设置 RGX_API 指向托管 API（默认是提供方站点），并需要访问该地址的网络。无需注册账号；可选的 RGX_XPAYMENT 用于免费额度之外的付费调用。

安装前请注意

超出免费额度（每 IP 每天 25 次）的调用按次以 USDC 通过 x402 付费，RGX_XPAYMENT 是支付凭据，应视为机密。任务文本、文档、悬赏内容和代币地址会发送给第三方托管 API。代币报告仅供参考，不构成保证；重排序器不适合区分语义极为接近的表述。

安装

在 SourceWeft 中

打开控制台中的 RGX — Snap Router + RyRank + Pricing-Truth，将其添加到工作区。
为需要使用其工具的对话启用该服务。

Desktop only，通过 STDIO。 STDIO 服务会启动本地进程，因此需要 SourceWeft 桌面宿主。

其他 MCP 客户端

参照仓库中的启动说明。

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.