Versioned security assessment

Report ID: SA-51D06EBD

6/30/2026, 4:35:56 PM

langchain-architecture security assessment v2

Skill Security Certification Report

Audit History
Audit model: codex Historical report
Skill name
langchain-architecture
Version
v2
Maintainer
sickn33
Source
github.com/sickn33/antigravity-awesome-skills/tree/main/web-app/public/skills/langchain-architecture
Coverage
1 Files scanned · 351 Lines analyzed
Policy version
Unavailable

Highest confirmed finding severity

Low

1 confirmed security finding requires attention.

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 reported Ruby shell execution, weak cryptography, and network reconnaissance patterns. Manual review found these are false positives caused by Markdown code fences, LangChain enum names, and descriptive text. No prompt injection, data exfiltration, executable scripts, or malicious intent was found in SKILL.md.

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 · 351 Lines analyzed

1 item 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.

Not recorded by this audit

Filesystem access

May read or write local files.

Not recorded by this audit

Env variables

May read values from the process environment.

Not recorded by this audit

External commands

May invoke commands or programs outside the Skill.

Not recorded by this audit

Risk findings

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

Confirmed security concerns (1)

RISK-001 Low
SKILL.md:24-28SKILL.md:158-164SKILL.md:341-350
Minor Operational Risk: Examples Include Powerful Agent Tools
The skill includes examples for external APIs, database search, and email-sending tools. These examples are legitimate, but users should add authorization, validation, and rate limits before production use.
The guidance clearly discusses agents with tool and API access. The same file also recommends validation, rate limits, observability, and error handling, so this is a low publication risk.

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 (3)
Low
SKILL.md:20SKILL.md:86-111SKILL.md:116-144SKILL.md:147-172SKILL.md:175-207SKILL.md:212-232SKILL.md:237-258SKILL.md:262-285SKILL.md:290-295SKILL.md:298-311SKILL.md:314-318
False Positive: Markdown Backticks Flagged as Shell Execution
The reported Ruby or shell backtick execution locations are Markdown inline text and fenced Python examples. They document LangChain patterns and are not executable instructions inside the skill.
The suspicious tokens are Markdown delimiters around a resource path and Python examples. No shell command, subprocess call, or dynamic command construction is present at these locations.
Low
SKILL.md:3SKILL.md:104SKILL.md:169SKILL.md:271SKILL.md:334
False Positive: Weak Cryptography Pattern Not Confirmed
The reported weak cryptography hits map to LangChain description text and agent enum examples. No hashing function, encryption function, or cryptographic implementation appears in the reviewed file.
The cited lines contain natural language or LangChain AgentType values. There is no evidence of MD5, SHA1, DES, RC4, or other weak cryptographic use.
Low
SKILL.md:24
False Positive: Network Reconnaissance Pattern Not Confirmed
The reported network reconnaissance hit is descriptive guidance about building agents with tool access. It does not instruct scanning hosts, enumerating ports, or probing networks.
The line is a use-case bullet for autonomous AI agents. No command, scanner, target host, port range, or reconnaissance workflow is present.

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