Versioned security assessment

Report ID: SA-1C2EBDED

8/7/2026, 10:40:56 AM

baoyu-format-markdown security assessment v5

Skill Security Certification Report

Audit History
Scanner version 3.0.0 Audit model: codex Latest published report
Skill name
baoyu-format-markdown
Version
v1.57.0
Maintainer
jimliu
Source
github.com/jimliu/baoyu-skills/tree/main/skills/baoyu-format-markdown/
Coverage
8 Files scanned · 1,908 Lines analyzed
Policy version
skillstore-security-audit-policy-v1

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

Check the current Skill page

This page summarizes report evidence only. The Skill page provides the canonical install advisory.

Open current Skill page

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

The audit found one confirmed high-risk behavior: the formatter launches npx to execute autocorrect-node, which introduces external package and host-command risk. The remaining findings are false positives caused by documentation syntax, expected file formatting operations, dependency metadata, integrity hashes, or fixed text escapes; no prompt injection or data-exfiltration intent was found.

Report position

Latest published report

Latest refers to the report sequence, not to artifact currentness.

Audit attestation

Active attestation

A public attestation is available for this exact report.

Human verification

Not verified

No human verification is recorded for this report.

Coverage

8 Files scanned · 1,908 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

    Commit and path bound

  2. Artifact

    Content and tree hashes bound

  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 50 evidence locations

Filesystem access

May read or write local files.

Observed in 5 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 50 evidence locations

Capability review items (2)
High
scripts/autocorrect.ts:1
Node.js child_process module
import { spawnSync } from "node:child_process";
This import supports the formatter's external npx execution path. The behavior is intentional, but running a package through a host process is a real execution and supply-chain risk.
High
scripts/autocorrect.ts:6
Synchronous spawn
const result = spawnSync(npxCmd, ["autocorrect-node", "--fix", filePath], {
The formatter synchronously launches npx to run autocorrect-node with the user-provided file path. This executes an external package during formatting and creates supply-chain and host-command risk.

Risk findings

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

No confirmed security findings were recorded for this completed audit.

Remediation

Suggested fixes recorded by this audit. Applying them is the maintainer’s responsibility.

  1. FIX-001
    High
    scripts/autocorrect.ts runs autocorrect-node through npx at runtime.
    Pin autocorrect-node as a declared dependency, verify its lockfile integrity, and invoke the local package without allowing implicit downloads.
  2. FIX-002
    Medium
    The formatter writes to a path supplied by the caller and can modify the original file in typography-only mode.
    Restrict paths to an approved workspace, require explicit confirmation for in-place writes, and preserve backups before modification.
  3. FIX-003
    Low
    The documented configuration search includes hidden files under project and home directories.
    Read only the supported EXTEND.md paths, treat configuration as untrusted input, and avoid exposing configuration contents in model output.

Expert evidence

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

Artifact subject

Marketplace commit
1c2ebded2116f8124f45dba86a2e567f56e64d8e
Content hash
39bd9eeb5373365c84ac139b85a11311eab57710707e54b101e41085636b56bb
Tree hash
39f53a98b32d7afebb8901f5f4ffb8b29b3a966bfc809199f3ac63e5cf056c2d
Skill path
skills/jimliu/baoyu-format-markdown
Audit payload hash
22abc0eb74375f869c0e22d0609fe985

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.

Verify and export

JSON report Signed attestation CITATION.cff SARIF 2.1.0 Signed installation manifest Source

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

Audit attestation: active