Open source · Apache 2.0
6 skills

Practitioner-grade GRC skills for Claude Code

Six installable knowledge packages that give AI agents real-world security and compliance expertise. Playbooks, evidence patterns, cross-framework leverage, board reporting, risk prioritization, MSSP program operation. Free, open source, vendor-neutral.

Skills follow the open Agent Skills standard — they activate automatically based on conversation context, work with any Agent Skills-compliant tool, and require no API key or runtime configuration.

Install in three commands

No configuration. No API keys. The install script copies the skills into your local Claude Code skills directory; restart Claude Code to pick them up.

1Clone the repository
git clone https://github.com/BlueRadius360/radius360.git
2Run the install script
cd radius360 && ./scripts/install.sh
3Restart Claude Code, then ask away

Try one of:

"Walk me through a SOC 2 quarterly access review."

"What playbook do I run for a missing BAA?"

"Draft a 3-paragraph board briefing from these numbers."

"We have SOC 2 — what does that buy us toward HIPAA?"

Custom install location? Set RADIUS360_SKILLS_DIR=/path/to/skills before running the script.

Six skills, one install

Each skill is a self-contained knowledge package. They activate automatically based on what you're asking — no prompting tricks, no manual selection.

Playbook Library

Full reference

Twelve canonical security and compliance playbooks. When to apply each, the steps, and the controls they satisfy across SOC 2, ISO 27001, HIPAA, PCI, NIST CSF, GDPR.

View on GitHub

Evidence Collection

Auditor-grounded evidence patterns. What artifacts auditors actually accept per control, where they live, and the most common collection mistakes.

View on GitHub

Cross-Framework Mapping

How investment in one framework leverages work toward another. SOC 2 ↔ ISO 27001 ↔ HIPAA ↔ PCI ↔ NIST CSF ↔ GDPR.

View on GitHub

Board Reporting

Board-ready security briefing structure, plain-language conventions, control-citation discipline, and the failure modes that turn briefings into status updates.

View on GitHub

Risk Prioritization

Risk scoring that survives audit. Impact × likelihood × asset × business-process methodology, percent-rank anchoring, and methodology versioning.

View on GitHub

MSSP Program OS

Patterns for running a portfolio of client security programs at vCISO/MSSP scale. Multi-tenant hygiene, baseline cascading, practitioner-scale delivery.

View on GitHub

Grounded in public standards

The skills cite specific control IDs from the standards below — never invented controls, never marketing hand-waving. We do not redistribute the standards themselves; always reference the authoritative source for exact requirements.

  • AICPA Trust Services Criteria (SOC 2)
  • ISO/IEC 27001:2022 + 27002:2022
  • 45 CFR Parts 160 & 164 (HIPAA)
  • PCI DSS v4.0.1
  • NIST Cybersecurity Framework 2.0
  • Regulation (EU) 2016/679 (GDPR)

Who it's for

vCISOs & MSSPs

Running portfolios of client security programs. Skills package the patterns that scale — playbook discipline, baseline cascading, portfolio rhythm.

Internal security & GRC teams

Ground your AI assistant in real practitioner knowledge. Cite specific controls, propose specific evidence, write board-grade narrative without the hedge language.

Engineers building agents

Drop expert-grade GRC reasoning into your custom agents. Skills follow the open Agent Skills standard — works with any compliant SDK or tool.

Open source, ready to use

Apache 2.0. No signup. No telemetry. The install script copies files locally and nothing else.

Skills are reference material for AI agents. They provide informational guidance and do not constitute legal or audit advice.