Versioned security assessment

Report ID: SA-E78B6FBD

5/10/2026, 8:45:19 AM

pexoai-agent security assessment v48

Skill Security Certification Report

Audit History
Audit model: claude Historical report
Skill name
pexoai-agent
Version
v48
Maintainer
pexoai
Source
github.com/pexoai/pexo-skills/tree/main/skills/pexo-agent/
Coverage
13 Files scanned · 2,110 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.

This skill is a thin wrapper around the Pexo video creation API. All external commands are legitimate shell operations (curl, jq) for API calls and JSON parsing. Network access is limited to pexo.ai domain. No credential exfiltration, no command injection vectors, and no malicious patterns detected. The skill safely handles user files for upload and reads local config for API authentication.

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

13 Files scanned · 2,110 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 2 evidence locations

Filesystem access

May read or write local files.

Observed in 2 evidence locations

Env variables

May read values from the process environment.

Observed in 2 evidence locations

External commands

May invoke commands or programs outside the Skill.

Observed in 3 evidence locations

Capability review items (2)
Low
SKILL.md:30-332scripts/_common.sh:1-431scripts/pexo-chat.sh:1-155
Shell Command Usage for API Operations
The skill uses shell scripts with curl and command substitution extensively. This is standard practice for API wrapper scripts and is not a security risk as commands are hardcoded with no user input injection.
All shell commands are hardcoded for API operations. No user input is passed to shell commands without sanitization. The asset ID validation uses strict regex patterns in scripts/pexo-chat.sh:53-55.
Low
scripts/_common.sh:3-7scripts/_common.sh:223-225
Filesystem Access for Config and Temp Files
Scripts read ~/.pexo/config for API credentials and use mktemp for HTTP response handling. This is standard configuration management and temporary file handling, not a security risk.
Config file location is well-defined and standard. Temp files are created with mktemp for secure temporary storage during HTTP operations.

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: claude

Analysis state: Complete

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

Verify and export

JSON report CITATION.cff SARIF 2.1.0 Signed installation manifest

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

Audit attestation: not_attestable