Versioned security assessment

Report ID: SA-7E025804

6/30/2026, 10:10:47 PM

bazel-build-optimization security assessment v5

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
bazel-build-optimization
Version
v5
Maintainer
wshobson
Coverage
1 Files scanned · 386 Lines analyzed
Policy version
Unavailable

Confirmed finding summary

No confirmed security findings

The completed audit recorded no confirmed security findings. This is not proof that the Skill has no side effects.

Installation context

Historical evidence

This report may not describe the currently installable artifact. Open the current Skill page for install guidance.

Open current Skill page

This report does not block or authorize the manifest or ZIP.

Static analysis flagged command, network, filesystem, crypto, and obfuscation patterns in SKILL.md. Review found these are documentation examples, Bazel templates, placeholder service URLs, checksum fields, and local cache paths, with no evidence of malicious execution or data exfiltration.

Report position

Historical report

Open audit history before using this report to install.

Audit attestation

Not attestable

The required immutable binding is incomplete.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

1 Files scanned · 386 Lines analyzed

2 items shown for review

Limitations

This report does not claim runtime or sandbox execution and does not prove the absence of side effects.

Evidence chain

Follow the evidence from source binding to the install contract. Available evidence supports verification; it is not a safety guarantee.

  1. Source

    Binding unavailable

  2. Artifact

    Identity incomplete

  3. Audit

    Complete

  4. Install contract

    Open manifest to verify

    Open manifest

Capabilities observed

Observed means this report recorded supporting evidence. Not recorded does not prove that a capability is absent.

Contains scripts

May execute code included with the Skill.

Not recorded by this audit

Network access

May connect to external services.

Observed in 6 evidence locations

Filesystem access

May read or write local files.

Observed in 2 evidence locations

Env variables

May read values from the process environment.

Not recorded by this audit

External commands

May invoke commands or programs outside the Skill.

Observed in 19 evidence locations

Capability review items (2)
Low
Documented Shell Commands Require User Review
The skill includes Bazel, Git, sed, tr, dot, and wc command examples. These are relevant build-analysis commands, but users should inspect targets and repository state before running them.
The commands are visible documentation examples for Bazel workflows, not hidden code. They can still affect local files or consume resources when a user chooses to execute them.
Low
Remote Build Service Placeholders
The skill shows remote cache, remote execution, and build event service endpoints using example hostnames. This is normal Bazel configuration guidance, but users must replace placeholders with trusted internal services.
The endpoints are example domains in a .bazelrc template and are labeled as optional remote caching or execution settings. I found no evidence that the skill sends data to these hosts by itself.

Risk findings

Confirmed security concerns are separated from items that still need review.

No confirmed security findings were recorded for this completed audit.

Expert evidence

Immutable subject identity, scanner metadata, dismissed matches, and source-level evidence.

Artifact subject

Marketplace commit
Unavailable
Content hash
Unavailable
Tree hash
Unavailable
Skill path
Unavailable
Audit payload hash
Unavailable

Analysis metadata

Audit model: codex

Analysis state: Complete

Scope is limited to the recorded files, lines, methods, and evidence. No runtime or sandbox execution is claimed.

Static false positives ignored (2)
Low
Local Home Cache Paths
The skill recommends Bazel disk and repository cache paths under the user's home cache directory. This is a normal local performance pattern, not credential access.
The paths point to Bazel cache directories and do not reference secrets or credential files. The static hidden-file warning is a false positive in this context.
Low
Static Crypto Signals Are False Positives
The static analyzer flagged crypto-related terms, but the reviewed content uses sha256 as dependency integrity metadata and mnemonic as a Bazel action label. No private key or seed handling was found.
The reviewed lines contain table text, dependency checksum fields, and a Bazel mnemonic field. I did not find evidence of weak cryptographic use or secret material processing.

Verify and export

The manifest and lockfile bind install artifacts to cryptographic hashes. This integrity claim is separate from the security assessment.

Audit attestation: not_attestable