RGX — Snap Router + RyRank + Pricing-Truth

io.github.trigeochiralPublished by GitHub account trigeochiralv1.0.5Updated Oct 25, 2026

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

The publisher's own server: Rank Fast

VerifiedSTDIODesktop onlyFinanceDeveloper ToolsAI & ML

Overview

AI-generated overview

RGX is a local MCP client for a hosted API that ranks tools for a task, reranks documents, and checks on-chain token liquidity and pricing.

What you can do
Route a task description to ranked x402 and MCP tools from a merged catalog, in one pass without an LLM call (snap_router). Rerank documents by relevance to a query with a Cohere-compatible response shape (rerank). Screen a GitHub bounty URL or title and body for prompt-injection, farm repos and missing payment rails (vet_bounty). Check token tradeable depth, multi-pool price corroboration, honeypot round-trips and ERC-4626 redemption spreads on base, ethereum and arbitrum (token_report, token_depth, price_corroboration, honeypot_check, redeem_spread). Screen a chain for tokens whose depth collapsed, price broke or turned honeypot (anomaly_screener).
When to use it
Useful when an assistant must pick among many tools or services for a task, needs cheap high-volume reranking of retrieval candidates, or wants pre-trade checks on whether a token's liquidity and price are real before acting.
Requirements
Runs as a local Python process installed from PyPI (pip install rgx-mcp) or via uvx. RGX_API is required and points at the hosted API, defaulting to the provider's site; network access to that endpoint is needed. No signup or account; an optional RGX_XPAYMENT payload enables paid calls past the free tier.
Before you install
Calls beyond the free tier (25 calls/day per IP) cost USDC per call over x402, and RGX_XPAYMENT is a payment credential that should be treated as a secret. Task text, documents, bounty content and token addresses are sent to the hosted third-party API. Token reports are advisory checks, not guarantees, and the reranker is not meant for close semantic disambiguation.

Installation

In SourceWeft

  1. Open RGX — Snap Router + RyRank + Pricing-Truth in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

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.

ToolWhat
snap_routerSnap 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
rerankRyRank — 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_bountyis 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_reportpre-trade: real tradeable depth vs headline TVL + multi-pool price corroboration + honeypot test, one call. $0.04
token_depthlargest trade that fills within 1 / 2 / 5% price impact, vs the headline TVL. $0.01
price_corroborationconsensus USD price only when ≥2 deep pools agree; flags single-source / manipulated prices. $0.01
honeypot_checkreal buy + sell round-trip; flags honeypot / transfer tax. $0.005
redeem_spreadERC-4626 share redemption value vs market. $0.01
anomaly_screenertokens 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

bash
pip install rgx-mcpclaude mcp add rgx --env RGX_API=https://trigeochiral.com -- rgx-mcp

or with uvx (no install):

bash
claude mcp add rgx --env RGX_API=https://trigeochiral.com -- uvx rgx-mcp

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

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

License

MIT

Source: README.md at commit bf522d0

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v1.0.5LatestSep 16, 2026

Score

50% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

    Declare the credential headers in the registry entry, or keep the endpoint answering the probe so its auth can be classified.

  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

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