Ollama Localhost Guardian
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Install
$ agentstack add skill-stijnman-grok-custom-skills-ollama-localhost-guardian ✓ scanned · ✓ verified — works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README — it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-stijnman-grok-custom-skills-ollama-localhost-guardian) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming — see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps — measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Ollama Localhost Guardian
When to Use
- User says ollama security or task matches this capability
- User says is ollama exposed or task matches this capability
- User says secure local LLM or task matches this capability
- User says ollama localhost or task matches this capability
Workflow
- Check listener on default Ollama port (11434) via ss or netstat.
- Pass if bound to 127.0.0.1; warn if 0.0.0.0 or ::.
- Optionally check OLLAMA_HOST env and systemd override files (read-only).
- Recommend binding to 127.0.0.1; hitl-approver before config changes.
- Note installed AI packages (mcp, openai, etc.) for inventory only.
Integrations
defensive-mcp-auditexposed-service-triagehitl-approver
Error Handling
| Failure | Response | |---------|----------| | Ollama not running | Report not listening; no install assumed. |
Gotchas
- Check-only; config edits require user approval.
Safety & Ethics (Publication-Ready)
This skill is designed for public distribution. Constraints:
- Read-only checks; no model pulling or inference API abuse.
- No exposure of API keys or model weights.
Prohibited actions
- No unauthorized access, malware, or harmful automation
- No silent exfiltration of data, credentials, or telemetry
- No destructive system changes without hitl-approver
- No publication of user PII or environment secrets in outputs
Example
Input: User request matching triggers above. Output: Structured result per workflow; local artifacts only unless user opts in.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Stijnman
- Source: Stijnman/grok-custom-skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.