fips-compliance

fips-compliance is a skill for Claude Code from RedHatProductSecurity/prodsec-skills. It costs 71 tokens per session (3,897 once invoked), scanned A, original, Apache-2.0.

A set of rules for meeting FIPS 140-2 and 140-3, United States standards for validated cryptographic security, across RHEL, OpenShift, Go, and containers.

In plain words
What is it for?
It helps build or audit FIPS-enabled systems, including operating systems, clusters, encryption, TLS, and Go applications.
Why use it?
It explains how to enable and check approved cryptography and avoids configuration choices that would fail FIPS requirements.

Skill for Claude Code

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

Part of the prodsec-skills plugin — 133 skills shipped together

Good fit It helps build or audit FIPS-enabled systems, including operating systems, clusters, encryption, TLS, and Go applications.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/redhatproductsecurity/prodsec-skills/fips-compliance
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.

Any agent
npx skills add RedHatProductSecurity/prodsec-skills --skill fips-compliance
Clone the repo
git clone --depth 1 https://github.com/RedHatProductSecurity/prodsec-skills

Made for: Claude Code.

Or install prodsec-skills, the plugin that ships this one along with the rest of its 133 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 fips-compliance

README.md
[![agentmods](https://agentmods.dev/badge/skills/redhatproductsecurity/prodsec-skills/fips-compliance/github.svg)](https://agentmods.dev/skills/redhatproductsecurity/prodsec-skills/fips-compliance)
Your own site
<a href="https://agentmods.dev/skills/redhatproductsecurity/prodsec-skills/fips-compliance"><img src="https://agentmods.dev/badge/skills/redhatproductsecurity/prodsec-skills/fips-compliance/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 fips-compliance

Your own site · 80×15
<a href="https://agentmods.dev/skills/redhatproductsecurity/prodsec-skills/fips-compliance"><img src="https://agentmods.dev/badge/skills/redhatproductsecurity/prodsec-skills/fips-compliance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 71 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,897 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00071 $0.03897
Opus 5 $0.00036 $0.01948
Sonnet 5 $0.00014 $0.00779
Haiku 4.5 $0.00007 $0.00390

Measured 10d ago against content hash 3275cba7c48b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

fips-compliance 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 10d 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.

module/skills/fips-compliance/SKILL.md · 278 lines

How it starts

The opening of the file, as written. The whole thing — 278 lines — stays where its author put it; the contents beside it link to each section on GitHub.

FIPS Compliance

Guidance for enforcing Federal Information Processing Standards (FIPS) 140-2 and 140-3 across RHEL/RHCOS nodes, OpenShift clusters, Go applications, and container workloads. For general algorithm guidance and post-quantum readiness, see algorithm-selection. For TLS version and cipher suite enforcement on Kubernetes, see tls-compliance.

FIPS Mode Enforcement

Layer Mechanism Validation Command
RHCOS/RHEL kernel fips=1 boot parameter cat /proc/sys/crypto/fips_enabled returns 1
RHEL crypto policy update-crypto-policies --set FIPS update-crypto-policies --show returns FIPS
OpenShift cluster fips: true in install-config.yaml oc get cm -n openshift-config -o jsonpath='{.items[*].data.install-config}'
etcd encryption aescbc or aesgcm encryption type See etcd Encryption at Rest verification commands

Critical: OpenShift FIPS mode must be enabled at install time — it cannot be enabled post-deployment. The installer must run from a RHEL host already in FIPS mode, using the openshift-install-fips binary extracted from the release image.

SSH keys: Do not use ed25519 keys when installing a FIPS-enabled cluster. ed25519 is not FIPS-approved — use RSA instead.

FIPS-Approved and Prohibited Algorithms

Category Approved Prohibited in FIPS Mode
Symmetric encryption AES-128, AES-192, AES-256 (GCM, CBC, CCM) ChaCha20-Poly1305, RC4, Blowfish, DES, 3DES
Hashing SHA-256, SHA-384, SHA-512, SHA-3 MD5, SHA-1 (for signatures/integrity)
Asymmetric RSA >= 2048, ECDSA (P-256, P-384, P-521) RSA < 2048, non-NIST curves
Key exchange ECDHE (P-256, P-384), DH >= 2048 X25519 (not FIPS-validated), static RSA
MAC HMAC-SHA-256, HMAC-SHA-384 Poly1305
Post-quantum None currently FIPS-validated ML-KEM, ML-DSA, X25519MLKEM768 (awaiting NIST validation)

Read the full file on GitHub · 278 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. 10d ago First seen · 278 lines · 71 tokens per session scan A 3275cba7c48b

Subscribe to this mod's changes

fips-compliance is a skill published in the GitHub repository RedHatProductSecurity/prodsec-skills (52 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 71 tokens to every session and 3,897 once invoked, about $0.0004 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 2026-08-30.

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