Caveat verdict

x402-compute

88
🟢 Trusted
No high-risk patterns surfaced by the deep scan — automated capability review, not behavioral proof.

Accesses system credential store AND makes external network calls

Cloud compute provisioning skill for Singularity Cloud Network using user-provided wallet keys; PRIVATE_KEY and SOLANA_SECRET_KEY are explicitly documented as user-controlled payment signers for the stated GPU provisioning purpose.

Automated static analysis — not a human review. Caveat flags capabilities, not confirmed intent, and can produce false positives. Disagree with this verdict? Use Dispute below.

0
security
60
transparency
90
maintenance

What it does

These are capability combinations: each listed behavior occurs in the skill, but Caveat detects co-occurrence — it does not verify that one flows into another. Read the code to confirm a live chain.

Capability combination critical

Accesses system credential store AND makes external network calls

LLM02 · ASI03

Permission integrity

Makes network requests but does not declare curl/wget in required binaries

network_out

Installs packages at runtime — transitive dependencies are not auditable

package_install

Findings (10)

Pattern match critical

Possible hardcoded credential

SKILL.md · code · API_KEY="x402c_...

Pattern match critical

Pipe-to-shell pattern (curl | sh) — supply chain attack vector

SKILL.md · code · curl -sSf https://grid.x402compute.cc/install.sh | sh

Pattern match critical

Pipe to sh — executes piped content as shell commands

SKILL.md · code · | sh

Pattern match high

References SSH/GPG private keys

SKILL.md · code · ssh-key

Pattern match high

Accesses .ssh directory

SKILL.md · code · .ssh/

Pattern match medium

Accesses system credential store

references/node-operator.md · prose · downgraded · keychain

Pattern match medium

subprocess execution — runs system commands from Python

scripts/ows_cli.py · prose · downgraded · subprocess.run(

Pattern match low

Base64 encoding/decoding

references/api-reference.md · prose · downgraded · Base64-encode

Pattern match low

Python os.getenv — reads environment variable

scripts/extend_instance.py · prose · downgraded · os.getenv(

Pattern match low

Popular HTTP library — network access

scripts/solana_signing.py · prose · downgraded · got

Why the tier is capped

Execution sink present in raw bytes (Hard Floor: class A/D). Final tier capped at Caution — cannot be lifted by any downgrade, example-payload opt-in, or allowlist.

Permissions & capabilities

Requires 7 environment variables. (4 sensitive: name: PRIVATE_KEY, name: SOLANA_SECRET_KEY, name: COMPUTE_API_KEY, name: COMPUTE_AUTH_CHAIN). Requires 1 system binary.

package_installcredential_accesscredential_storenetwork_out
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