Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/nirholas/three.wsnpx agentmods add skills/nirholas/three.ws/solana-toolkit-guideWrote 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.
[](https://agentmods.dev/skills/nirholas/three.ws/solana-toolkit-guide)<a href="https://agentmods.dev/skills/nirholas/three.ws/solana-toolkit-guide"><img src="https://agentmods.dev/badge/skills/nirholas/three.ws/solana-toolkit-guide/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.
<a href="https://agentmods.dev/skills/nirholas/three.ws/solana-toolkit-guide"><img src="https://agentmods.dev/badge/skills/nirholas/three.ws/solana-toolkit-guide.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 61 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00050 | $0.00909 |
| Opus 5.5 | $0.00020 | $0.00364 |
| Sonnet 5.5 | $0.00010 | $0.00182 |
| Haiku 4.5 | $0.00005 | $0.00091 |
Grade A, and why
solana-toolkit-guide 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 141 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Solana Wallet Toolkit Guide
A Solana development toolkit using official Solana Labs libraries. Features vanity address generation with parallel, multi-threaded search across all CPU cores in both Rust and TypeScript.
Features
| Feature | Description | Implementation |
|---|---|---|
| Vanity Addresses | Custom wallet address prefixes | Rust (fastest) + TypeScript |
| Multi-threaded | Parallel search using all CPU cores | Rust + Node.js workers |
| Wallet Generation | Standard Solana wallet creation | TypeScript |
| Key Management | Keypair import/export | TypeScript |
| MCP Server | AI agent interface | TypeScript |
Vanity Address Generation
What Are Vanity Addresses?
Custom Solana addresses that start with a specific prefix:
SPA...— Brand your Sperax walletDeFi...— DeFi-themed addressChad...— Flex address
Rust Implementation (Fastest)
# Build
cargo build --release
# Generate address starting with "SPA"
./target/release/solana-vanity --prefix SPA --threads 16
Performance comparison for 3-character prefix:
| Threads | Time (avg) |
|---|---|
| 1 | ~45 seconds |
| 4 | ~12 seconds |
| 8 | ~6 seconds |
| 16 | ~3 seconds |
TypeScript Implementation
# Install
npm install @nirholas/solana-wallet-toolkit
# Generate vanity address
npx solana-vanity --prefix SPA
import { generateVanityAddress } from '@nirholas/solana-wallet-toolkit';
const result = await generateVanityAddress({
prefix: 'SPA',
threads: 8,
caseSensitive: false
});
console.log(`Address: ${result.publicKey}`);
console.log(`Found in: ${result.attempts} attempts`);
Difficulty Scaling
Solana uses Base58 encoding. Expected attempts for a prefix:
| Prefix Length | Avg Attempts | Time (8 threads) |
|---|---|---|
| 1 char | ~58 | < 1 second |
| 2 chars | ~3,364 | < 1 second |
| 3 chars | ~195,112 | ~3 seconds |
| 4 chars | ~11.3M | ~3 minutes |
| 5 chars | ~656M | ~3 hours |
| 6 chars | ~38B | ~7 days |
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.
- 1mo ago First seen · 141 lines · 50 tokens per session scan A 818ede2e1d04
solana-toolkit-guide is a skill published in the GitHub repository nirholas/three.ws (241 stars, last pushed today), licensed Apache-2.0. It adds 50 tokens to every session and 909 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-09-03.
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