secure-workflow-guide

secure-workflow-guide is a skill for Claude Code from hongmaple0820/agent-academy. It costs 57 tokens per session (1,415 once invoked), scanned A, original, no licence file.

A guide to a five-step secure development workflow from Trail of Bits. It includes Slither scans, checks for upgradeable contracts and token integrations, security diagrams, and support for fuzzing, verification, and manual review.

In plain words
What is it for?
Use it to scan and review smart contracts, document security assumptions, create security diagrams, and prepare work for fuzzing or formal verification.
Why use it?
It organizes several security checks and records the properties that need to be tested or reviewed.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the building-secure-contracts plugin — 11 skills shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/hongmaple0820/agent-academy/secure-workflow-guide
Any agent
npx skills add hongmaple0820/agent-academy --skill secure-workflow-guide
Clone the repo
git clone --depth 1 https://github.com/hongmaple0820/agent-academy

Made for: Claude Code.

Or install building-secure-contracts, the plugin that ships this one along with the rest of its 11 skills.

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.

agentmods badge for secure-workflow-guide

README.md
[![agentmods](https://agentmods.dev/badge/skills/hongmaple0820/agent-academy/secure-workflow-guide.svg)](https://agentmods.dev/skills/hongmaple0820/agent-academy/secure-workflow-guide)
Your own site
<a href="https://agentmods.dev/skills/hongmaple0820/agent-academy/secure-workflow-guide"><img src="https://agentmods.dev/badge/skills/hongmaple0820/agent-academy/secure-workflow-guide.svg" alt="Measured on agentmods" height="20"></a>
Per session 57 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,415 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00057 $0.01415
Opus 5 $0.00028 $0.00707
Sonnet 5 $0.00011 $0.00283
Haiku 4.5 $0.00006 $0.00142

Measured 6d ago against content hash d4f765622ae6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

secure-workflow-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 6d 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.

skills/design/building-secure-contracts/skills/secure-workflow-guide/SKILL.md · 162 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

  1. 6d ago First seen · 162 lines · 57 tokens per session scan A d4f765622ae6

Subscribe to this mod's changes

secure-workflow-guide is a skill published in the GitHub repository hongmaple0820/agent-academy (10 stars, last pushed 4mo ago), with no licence file. It adds 57 tokens to every session and 1,415 once invoked, about $0.0003 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.

Related

Other skills, from other repositories

signature-replay

Signature replay attacks — missing nonces, missing chain ID, ecrecover zero address, signature malleability, cross-chain replay.

PurpleAILAB/Decepticon · 31 tokens

official-sui-skills

Pointer to the official Mysten Labs skills for building on Sui — language fundamentals, object model, PTBs, SDKs, publishing, upgrades, frontend integration, accessing on-chain data. Maintained upstream at github.com/MystenLabs/skills; pinned to the same ref the audit catalog derives from (see…

MystenLabs/sui · 116 tokens

nip85-trusted-assertions

The NIP-85 trusted-assertions model in Quartz (nip85TrustedAssertions/) — kind 10040 trust-provider lists, kind 30382 contact cards / user assertions, 30383 event assertions, 30384 addressable assertions, 30385 external-id assertions. Use when building or parsing these events, working with the typed tags (RankTag…

vitorpamplona/amethyst · 148 tokens

crypto-market-rank

Crypto market rankings and leaderboards. Query trending tokens, top searched tokens, Binance Alpha tokens, tokenized stocks, social hype sentiment ranks, smart money inflow token rankings, top meme token rankings from Pulse launchpad, and top trader PnL leaderboards. Use this skill when users ask about token rankings…

tradecatlabs/tradecat-public · 85 tokens

trading-signal

Subscribe and retrieve on-chain Smart Money signals. Monitor trading activities of smart money addresses, including buy/sell signals, trigger price, current price, max gain, and exit rate. Use this skill when users are looking for investment opportunities — smart money signals can serve as valuable references for…

tradecatlabs/tradecat-public · 64 tokens

bridge

Cross-chain token transfers using Wormhole and CCTP.

alsk1992/CloddsBot · 13 tokens