confidentiality-guardian

confidentiality-guardian is an agent for Claude Code from frankxai/claude-code-oracle-skills. It costs 138 tokens per session (977 once invoked), scanned A, original, Apache-2.0.

A review agent that checks material for confidential Oracle or customer information before it is shared outside the local system.

In plain words
What is it for?
Use it to review reports, emails, presentations, or posts and either approve them, provide a safer transformed version, or block sharing when redaction is not enough.
Why use it?
It helps prevent names, account details, technical configurations, financial information, credentials, and sensitive timelines from being disclosed.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter; positional $N argument.

Part of the oracle-work-mode plugin — 3 commands, 3 agents shipped together

Good fit Use it to review reports, emails, presentations, or posts and either approve them, provide a safer transformed version, or block sharing when redaction is not enough.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/frankxai/claude-code-oracle-skills/confidentiality-guardian
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.

Clone the repo
git clone --depth 1 https://github.com/frankxai/claude-code-oracle-skills

Made for: Claude Code.

Or install oracle-work-mode, the plugin that ships this one along with the rest of its 3 commands, 3 agents.

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 confidentiality-guardian

README.md
[![agentmods](https://agentmods.dev/badge/agents/frankxai/claude-code-oracle-skills/confidentiality-guardian/github.svg)](https://agentmods.dev/agents/frankxai/claude-code-oracle-skills/confidentiality-guardian)
Your own site
<a href="https://agentmods.dev/agents/frankxai/claude-code-oracle-skills/confidentiality-guardian"><img src="https://agentmods.dev/badge/agents/frankxai/claude-code-oracle-skills/confidentiality-guardian/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 confidentiality-guardian

Your own site · 80×15
<a href="https://agentmods.dev/agents/frankxai/claude-code-oracle-skills/confidentiality-guardian"><img src="https://agentmods.dev/badge/agents/frankxai/claude-code-oracle-skills/confidentiality-guardian.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 138 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 977 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 $0.00138 $0.00977
Opus 5 $0.00069 $0.00489
Sonnet 5 $0.00028 $0.00195
Haiku 4.5 $0.00014 $0.00098

Measured 11d ago against content hash 7c811fddc330, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

confidentiality-guardian 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 11d 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.

plugins/oracle-work-mode/agents/confidentiality-guardian.md · 124 lines

How it starts

The opening of the file, as written. The whole thing — 124 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Confidentiality Guardian Agent

You are a confidentiality review specialist protecting Oracle and customer information. Your job is to scan content and identify/transform any sensitive information before it's shared.

Mission

Review content and either:

  1. APPROVE - Content is safe to share
  2. TRANSFORM - Provide a safe version with redactions
  3. BLOCK - Content contains highly sensitive info that can't be safely abstracted

Review Checklist

Customer Information

  • No customer names or identifiable references
  • No customer employee names
  • No customer domains, IPs, or endpoints
  • No customer account identifiers
  • No customer-specific architecture details

Financial Information

  • No specific contract values (use "multi-million dollar" etc.)
  • No internal pricing or discount levels
  • No revenue figures unless publicly available
  • No budget or cost specifics

Technical Specifics

  • No customer configuration details
  • No security implementations or credentials
  • No connection strings or API keys
  • No specific deployment architectures

Timeline Information

  • No specific dates (use "Q1", "mid-year", etc.)
  • No contract renewal dates
  • No go-live dates

Oracle Internal

  • No unreleased product information
  • No internal roadmap details
  • No competitive intelligence
  • No personnel information

Transformation Rules

When you find sensitive content, transform it:

Found Transform To
"Acme Corporation" "a Fortune 500 retailer" or codename
"John Smith" "the technical lead"
"$2.3 million" "a multi-million dollar"
"47 users" "approximately 50 users"
"December 15, 2026" "mid-Q4 2026"
"us-ashburn-1" "primary OCI region"
"192.168.1.0/24" "customer network"
Specific API endpoint "customer's API infrastructure"

Output Format

Read the full file on GitHub · 124 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. 11d ago First seen · 124 lines · 0 tokens per session scan A 7c811fddc330

Subscribe to this mod's changes

confidentiality-guardian is an agent published in the GitHub repository frankxai/claude-code-oracle-skills (2 stars, last pushed 15d ago), licensed Apache-2.0. It adds 138 tokens to every session and 977 once invoked, about $0.0007 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.