lintai docs

Appearance

Rule Reference

SEC501lintai-ai-securitygovernancehardeningpreviewmarkdownwarn

AI markdown: shared git ls-remote tool grant

AI-native markdown frontmatter grants `Bash(git ls-remote:*)` tool access

Public lane
governance
Category
hardening
Provider
lintai-ai-security
Scope
per-file
Surface
markdown
Tier
preview
Severity
warn
Confidence
high
Detection
structural
Remediation
message only
How to read this lane

Shared authority and workflow policy review.

How to read this category

Least-privilege, provenance, or operational hygiene signal.

Activation Model

Preset Activation

These presets explain where this rule appears in the product experience.

governancesidecar lane

Lifecycle

Stable Lifecycle Contract

State

stable

Graduation rationale

Checks AI-native markdown frontmatter for exact remote repository inspection authority through `allowed-tools`.

Deterministic signal basis

MarkdownSignals exact frontmatter string detection for `Bash(git ls-remote:*)` in allowed-tools entries.

Malicious corpus
skill-npx-git-ls-remote-allowed-tools
Benign corpus
skill-npx-git-ls-remote-specific-safe
structured evidence required remediation reviewed
Canonical note

Structural preview rule; deterministic today, but the preview contract may still evolve.

Nearby Signals

Related Rules

SEC389AI markdown: bare WebSearch tool grantAI-native markdown frontmatter grants bare `WebSearch` tool accessgovernancehardeningmarkdown
SEC390AI markdown: shared git push tool grantAI-native markdown frontmatter grants `Bash(git push)` tool accessgovernancehardeningmarkdown
SEC391AI markdown: shared git checkout tool grantAI-native markdown frontmatter grants `Bash(git checkout:*)` tool accessgovernancehardeningmarkdown
SEC392AI markdown: shared git commit tool grantAI-native markdown frontmatter grants `Bash(git commit:*)` tool accessgovernancehardeningmarkdown
SEC393AI markdown: shared git stash tool grantAI-native markdown frontmatter grants `Bash(git stash:*)` tool accessgovernancehardeningmarkdown
SEC404AI markdown: bare WebFetch tool grantAI-native markdown frontmatter grants bare `WebFetch` tool accessgovernancehardeningmarkdown

SEC501 / MD-GIT-LS-REMOTE-ALLOWED-TOOLS ​

SEC501 flags AI-native markdown frontmatter when allowed-tools grants the exact token Bash(git ls-remote:*).

Why It Matters ​

git ls-remote reaches out to remote repositories and surfaces metadata from arbitrary remotes. Shared frontmatter should not quietly grant that remote-inspection authority by default.

Trigger Shape ​

The rule triggers only when all of these are true:

  • the file is an AI-native markdown instruction surface
  • the path is not fixture-like
  • allowed-tools or allowed_tools contains the exact token Bash(git ls-remote:*)

Clean Cases ​

These stay clean:

  • more specific project commands such as Bash(git ls-remote origin)
  • frontmatter without Bash(git ls-remote:*)
  • fixture-like examples under test or fixture paths

Example Trigger ​

yaml
allowed-tools:
  - Bash(git ls-remote:*)
  - Read

Safer Example ​

yaml
allowed-tools:
  - Bash(git ls-remote origin)
  - Read

How To Fix ​

Replace Bash(git ls-remote:*) with a narrower reviewed command, or remove shared remote-inspection authority from the frontmatter entirely.