What is rigelonchain CLAUDE.md?

Project instructions for Rigel Protocol, an open-source MCP server that connects AI clients to the Solana blockchain and pump.fun. Solana is a blockchain, while pump.fun is a token-launch platform in that ecosystem.

Use them when working on wallet balances, token data, rug-risk analysis, first-buyer checks, deployer history, or market information in the Rigel MCP server.

They give a coding agent the project's current context, history, conventions, and available tools before it changes the code. This helps keep blockchain-related work consistent with the server's design.

How sylenzor/rigelonchain configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to sylenzor/rigelonchain. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/sylenzor/rigelonchain/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/sylenzor/rigelonchain

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/sylenzor/rigelonchain/claude-md/github.svg)](https://agentmods.dev/instructions/sylenzor/rigelonchain/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/sylenzor/rigelonchain/claude-md"><img src="https://agentmods.dev/badge/instructions/sylenzor/rigelonchain/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/sylenzor/rigelonchain/claude-md"><img src="https://agentmods.dev/badge/instructions/sylenzor/rigelonchain/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,147 This file is loaded in full into every session.

When invoked 1,147 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.01147	$0.01147
Opus 5	$0.00574	$0.00574
Sonnet 5	$0.00229	$0.00229
Haiku 4.5	$0.00115	$0.00115

Measured 8d ago against content hash 65b314d85486, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

rigelonchain CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 45 lines

How it starts

The opening of the file, as written. The whole thing — 45 lines — stays where its author put it; the contents beside it link to each section on GitHub.

rigel protocol — project context

This file orients Claude (Cowork / Claude Code) on the project. Read fully before making changes.

what this is (current, as of aug 11 2026 evening)

Rigel Protocol — an open-source MCP (Model Context Protocol) server, @rigel-protocol/solana-mcp, that bridges local AI clients (Claude Desktop, Cursor, any stdio MCP client) to the Solana blockchain and the pump.fun ecosystem. TypeScript, ESM, built on @modelcontextprotocol/sdk + @solana/web3.js.

Seven MCP tools (Zod-validated inputs), v1.2.0:

rigel_get_wallet_balance(walletAddress) — SOL balance + major SPL holdings via RPC
rigel_inspect_token_data(tokenAddress) — pump.fun token metadata, bonding-curve SOL, supply, curve completion %
rigel_analyze_rug_risk(tokenAddress) — mint/freeze authority, top-holder concentration → risk report
rigel_check_first_buyers(tokenAddress) — bundle detection: fresh-wallet holders, shared funders, clusters
rigel_deployer_history(tokenAddress) — deployer rap sheet: who launched it, wallet age/activity, remaining bag
rigel_market_snapshot(tokenAddress) — DexScreener: price, mcap, liquidity, volume, buy/sell flow, momentum
rigel_full_audit(tokenAddress) — all checks in one call, combined verdict + top reasons

Key posture: read-only — no private keys, no signing, no custody, runs locally over stdio, RPC configurable via SOLANA_RPC_URL env. MIT license. Console logs go to stderr (stdout is reserved for MCP protocol traffic).

project history (one paragraph — for context only)

This repo was previously "rigel" — first a daily Solana analysis desk, then briefly an AI trading desk with a public 1 SOL wallet (FC5iXHES57un9nCdF9SrQfijxmk5bxJ3uZnVXS2Na947 — still Maksim's; unused by the protocol). On aug 11 2026 Maksim scrapped that direction entirely ("scratch everything, the vibe motto everything") and pivoted to the MCP server. All prior work (desk site, book section, brief system) lives in git history. Old files data/site.json, data/book.json, public/style.css, public/app.js are LEGACY — unused by the new landing page, kept only for history; don't extend them.

Read the full file on GitHub · 45 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

8d ago First seen · 45 lines · 1,147 tokens per session scan A 65b314d85486

Subscribe to this mod's changes

rigelonchain CLAUDE.md is an instructions file published in the GitHub repository sylenzor/rigelonchain (0 stars, last pushed 27d ago), licensed MIT. It adds 1,147 tokens to every session, about $0.0057 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Web3 and blockchain

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Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

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rigelonchain: Instructions file for Claude Code