vmware-harden 1.0.1

AI-native VMware compliance and baseline enforcement

vmware-harden

Disclaimer: Community-maintained open-source project. Not affiliated with, endorsed by, or sponsored by VMware, Inc. or Broadcom Inc. "VMware", "vSphere", "ESXi", and "NSX" are trademarks of Broadcom. Source code is publicly auditable at github.com/zw008/VMware-Harden under the MIT license.

AI-native VMware compliance and baseline enforcement. Sibling to the vmware-* skill family.

v1.0.1 — first public release

Production-ready compliance platform with 4 built-in baselines (CIS ESXi, vSphere SCG v8, 等保 2.0 三级, PCI-DSS 4.0), 65 rules, multi-vCenter Twin, drift detection, LLM Remediation Advisor, MCP server with 6 audited tools, and a 3-page web dashboard.

Quickstart

uv tool install vmware-harden

# List built-in baselines
vmware-harden baseline list

# Run a scan
vmware-harden scan --target <vcenter-name> --baseline cis-vmware-esxi-8.0-subset

# Or use 等保 2.0 三级 (国内合规独家)
vmware-harden scan --target <vc> --baseline dengbao-2.0-level3-vmware

# View results
vmware-harden report
vmware-harden drift

# Generate remediation suggestions
export ANTHROPIC_API_KEY=...  # optional; falls back to mock without
vmware-harden advise --all-critical

# Web dashboard
vmware-harden web --port 8080  # → http://127.0.0.1:8080

Built-in baselines

Baseline	Rules	Applies to	Source
cis-vmware-esxi-8.0-subset	20	host	CIS Benchmark v1.0
vsphere-scg-v8-subset	15	host, vm	VMware vcf-security-and-compliance-guidelines
dengbao-2.0-level3-vmware	20	host, vm, datastore, dfw_rule	GB/T 22239-2019 三级
pci-dss-4.0-vmware	10	host, dfw_rule	PCI-DSS v4.0

Custom baselines

vmware-harden baseline validate ./my-strict.yaml
vmware-harden baseline import ./my-strict.yaml --name my-strict-cis
vmware-harden scan --target <vc> --baseline my-strict-cis

YAML supports extends: for inheriting from a built-in baseline. See skills/vmware-harden/references/cli-reference.md.

MCP server

vmware-harden-mcp  # stdio MCP server

Configure your MCP client with one of examples/mcp-configs/*.json. 6 read-only tools: list_baselines, list_violations, get_remediation, list_drift_events, get_baseline_rules, scan_target.

Architecture

• Estate Digital Twin — DuckDB single file at ~/.vmware-harden/twin.duckdb. Multi-target safe via target prefix on all node IDs.
• Collectors — lazy-import sibling vmware-* skills (no spawn overhead). All scans are READ; writes deferred to vmware-pilot.
• Baseline schema — Pydantic v2, strict (extra="forbid"), extends: inheritance, user-dir override.
• Drift — pure diff function with optional persistence; auto-runs after every scan.
• Advisor — LLM-driven Suggestion generation; Anthropic provider with prompt caching; mock fallback for tests / no-API-key environments.
• Audit — every MCP tool wrapped with @vmware_tool from family vmware-policy.
• Web — FastAPI + Jinja2 + Tailwind/HTMX/ECharts CDN.

Lab regression

export VMWARE_HARDEN_LAB_TARGET=<your-vc>
pytest tests/eval/regression -v -m lab

Family

• vmware-aiops — host inventory + ops (used by harden's HostCollector)
• vmware-monitor — read-only counterpart
• vmware-storage — datastore inventory
• vmware-nsx-security — DFW inventory
• vmware-pilot — execute remediations (writes; out of scope for harden)
• vmware-policy — @vmware_tool audit decorator

Acceptance criteria for v1.0

• 189+ tests passing
• Bandit: 0 issues at any severity
• All 6 MCP tools audited
• SKILL.md ≤ 3000 words, family-convention compliant
• SECURITY.md with 6 elements + Broadcom disclaimer
• 4 built-in baselines

References

• Design: parent monorepo docs/plans/2026-05-03-vmware-harden-design.md
• M1/M2/M3 plans: docs/plans/2026-05-04-vmware-harden-{m1,m2,m3}-plan.md
• Family CLAUDE.md: /Users/zw/testany/myskills/CLAUDE.md

License

MIT