Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub Β· AI
sev-attestation
Perform AMD SEV-SNP remote attestation to cryptographically verify VM identity and integrity. Use when proving a VM is running in a genuine AMD SEV-SNP confidential computing environment, verifying VM integrity before trusting it with secrets, checking SEV-SNP availability, generating attestation reports, validating AMD certificate chains (ARK/ASK/VCEK), or debugging attestation failures.
skill openclawclawhub Free
Perform AMD SEV-SNP remote attestation to cryptographically verify VM identity and integrity. Use when proving a VM is running in a genuine AMD SEV-SNP confidential computing environment, verifying VM integrity before trusting it with secrets, checking SEV-SNP availability, generating attestation reports, validating AMD certificate chains (ARK/ASK/VCEK), or debugging attestation failures.
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Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- README.md, SKILL.md, references/error-codes.md, references/manual-verification.md, references/report-fields.md, scripts/detect-sev-snp.sh
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 1.0.2
Provenance
- Publisher
- xinyuwang
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
sev-attestation
AMD SEV-SNP remote attestation for cryptographic VM identity verification.
Description
Perform AMD SEV-SNP (Secure Encrypted Virtualization - Secure Nested Paging) remote attestation to cryptographically verify VM identity and integrity. Use this skill when: Proving a VM is running in a genuine AMD SEV-SNP confidential computing environment Verifying the integrity of a confidential VM before trusting it with secrets Checking if SEV-SNP is available and properly configured Generating attestation reports for remote verification Validating AMD certificate chains (ARK β ASK β VCEK) Debugging attestation failures or certificate issues Keywords: SEV-SNP, attestation, confidential computing, AMD, VCEK, certificate chain, remote attestation, VM identity, TCB, measurement
Workflow
βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β SEV-SNP Attestation Flow β βββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ β βΌ βββββββββββββββββββ β 1. Detection β β Is SEV-SNP β β available? β ββββββββββ¬βββββββββ β ββββββββββββββββ΄βββββββββββββββ β β βΌ βΌ βββββββββββ βββββββββββ β YES β β NO β ββββββ¬βββββ ββββββ¬βββββ β β βΌ βΌ βββββββββββββββββββ βββββββββββββββββββ β 2. Generate β β Exit with β β Report β β helpful error β ββββββββββ¬βββββββββ βββββββββββββββββββ β βΌ βββββββββββββββββββ β 3. Display β β Report Info β ββββββββββ¬βββββββββ β βΌ βββββββββββββββββββ β 4. Fetch AMD β β Certificates β β (ARK, ASK, VCEK)β ββββββββββ¬βββββββββ β βΌ βββββββββββββββββββ β 5. Verify β β Cert Chain β ββββββββββ¬βββββββββ β βΌ βββββββββββββββββββ β 6. Verify β β Report Sig β ββββββββββ¬βββββββββ β βΌ βββββββββββββββββββ β PASSED or β β FAILED β βββββββββββββββββββ
Check if SEV-SNP is Available
./scripts/detect-sev-snp.sh
Run Full Attestation
./scripts/full-attestation.sh [output_dir] This runs the complete 6-step attestation workflow and outputs PASSED or FAILED.
Individual Steps
Each step can be run independently for debugging or custom workflows: ScriptPurposescripts/detect-sev-snp.shCheck SEV-SNP availabilityscripts/generate-report.sh <output_dir>Generate attestation report with noncescripts/fetch-certificates.sh <report_file> <output_dir>Fetch AMD certificates from KDSscripts/verify-chain.sh <certs_dir>Verify certificate chainscripts/verify-report.sh <report_file> <certs_dir>Verify report signature
Prerequisites
snpguest: Rust CLI from virtee/snpguest openssl: For certificate operations curl: For fetching certificates from AMD KDS Root access: Required to access /dev/sev-guest Install snpguest: cargo install snpguest
Reference Documentation
Report Fields - Attestation report field reference Error Codes - Common errors and troubleshooting Manual Verification - OpenSSL-based verification without snpguest
Technical Details
AMD KDS URL: https://kdsintf.amd.com Certificate Chain: ARK (self-signed) β ASK β VCEK Report Signature: ECDSA P-384 Device: /dev/sev-guest (requires root or sev group membership)
Category context
Agent frameworks, memory systems, reasoning layers, and model-native orchestration.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
5 Docs1 Scripts
- SKILL.md
- README.md
- references/error-codes.md
- references/manual-verification.md
- references/report-fields.md
- scripts/detect-sev-snp.sh