phantom-connect-sdk: Skill for Claude Code

.claude/skills/audit/SKILL.md

audit is a skill for Claude Code from phantom/phantom-connect-sdk. It costs 0 tokens per session (856 once invoked), scanned A, original, MIT.

A structured code review for one package in a monorepo, which is a repository containing several related packages. It reads the package’s source code, exports, dependencies, APIs, events, and environment-specific branches.

In plain words
What is it for?
Use it to review a package under `packages/`, or to review the overall architecture when no package is specified.
Why use it?
It gives a consistent way to find quality issues and check whether earlier audit findings still apply to the current code.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is phantom/phantom-connect-sdk's own configuration. It tells Claude Code how to work on phantom-connect-sdk itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything phantom-connect-sdk configures →

Reuse

Borrowing it

Nothing to install: this file belongs to phantom/phantom-connect-sdk. 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/phantom/phantom-connect-sdk/main/.claude/skills/audit/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/phantom/phantom-connect-sdk

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.

agentmods badge for audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/phantom/phantom-connect-sdk/audit/github.svg)](https://agentmods.dev/skills/phantom/phantom-connect-sdk/audit)
Your own site
<a href="https://agentmods.dev/skills/phantom/phantom-connect-sdk/audit"><img src="https://agentmods.dev/badge/skills/phantom/phantom-connect-sdk/audit/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.

agentmods 80×15 button for audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/phantom/phantom-connect-sdk/audit"><img src="https://agentmods.dev/badge/skills/phantom/phantom-connect-sdk/audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 856 The whole file, excluding the scripts and references it only reads on demand.
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00856
Opus 5.5 $0.00000 $0.00342
Sonnet 5.5 $0.00000 $0.00171
Haiku 4.5 $0.00000 $0.00086

Measured 2mo ago against content hash 2409fa0747f9, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

audit 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 2mo 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/skills/audit/SKILL.md · 94 lines

How it starts

The opening of the file, as written. The whole thing — 94 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill: audit

Perform a structured code quality review of a single package in this monorepo.

Arguments: <package-name> — matches a directory under packages/ (e.g. react-sdk, browser-sdk, auth2). If all or empty, do an architecture-level review instead.


Phase 0 — Check previous audits

Glob audit/*-{package-name}*.md. If a recent audit exists, read it for prior findings, resolved items, and open issues. Treat it as a hypothesis, not ground truth — verify every claim against current code before repeating it.


Phase 1 — Read and understand

Read every source file in packages/{package-name}/src/. Build a map of:

  • What the package exports (check packages/{package-name}/src/index.ts and package.json exports field)
  • What it imports from other workspace packages (@phantom/*)
  • What external APIs, browser APIs, or runtime globals it talks to
  • What events or callbacks it emits/subscribes to
  • Any React context providers or hooks it exposes

Environment branch scan: Before moving on, grep the package for process.env.NODE_ENV, import.meta.env, __TEST__, or any test-environment guards in business logic. Any branch on NODE_ENV === 'test' inside non-test files is a red flag — it means tests run different code than production. Flag every hit with file and line number.


Phase 2 — Read the tests

Read all test files (*.test.ts, *.test.tsx, **/__tests__/**/*.ts, **/__tests__/**/*.tsx) in the package. Assess:

  • What is tested vs what is not
  • Mock quality: are mocks accurate representations of real dependencies?
  • Assertion specificity: do tests verify outcomes or just that functions were called?
  • Whether tests exercise error paths, edge cases, and not just the happy path

Phase 3 — Assess quality

Rate each dimension Good / Fair / Poor with one specific observation each:

Dimension Rating Specific observation
Implementation quality
Error handling
Type safety
Unit test coverage
Integration coverage
Architectural fit
Security

Read the full file on GitHub · 94 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.

  1. 2mo ago First seen · 94 lines · 0 tokens per session scan A 2409fa0747f9

Subscribe to this mod's changes

audit is a skill published in the GitHub repository phantom/phantom-connect-sdk (165 stars, last pushed 7d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 856 tokens. 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 2026-08-30.

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