Openskills Runtime Debug
Diagnose openskills-runtime execution failures in sandboxed paths (Landlock, seatbelt, native script execution, wasm execution) and produce root-cause-first findings with minimal-risk remediation steps.
Install
$ agentstack add skill-geeksfino-openskills-openskills-runtime-debug ✓ 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.
About
OpenSkills Runtime Debug
Use this skill when debugging runtime failures in runtime/ and execution paths used by run_skill_target, native scripts, or sandbox enforcement.
Primary Targets
runtime/src/executor.rsruntime/src/native_runner.rsruntime/src/wasm_runner.rsruntime/src/permissions.rsruntime/tests/*sandbox*runtime/tests/seatbelt_tests.rs
Workflow
- Reproduce with the smallest command that fails.
- Classify failure bucket:
- sandbox policy issue
- feature/config mismatch
- script/tool resolution issue
- wasm runtime issue
- Confirm behavior against tests and existing fallback logic.
- Propose the smallest safe fix that preserves security boundaries.
- Re-run focused tests, then broader runtime tests.
Recommended Commands
cargo check -p openskills-runtime
cargo test -p openskills-runtime
cargo test -p openskills-runtime seatbelt_tests -- --nocaptureDebug Heuristics
- Treat silent degradation in sandbox setup as high risk.
- Prefer explicit error propagation over ignored
Result. - If fallback behavior is intentional, confirm it is visible in logs and tests.
- Keep macOS and Linux behavior differences explicit in findings.
Output Format
Return:
- Root cause
- Impact surface
- Fix proposal
- Verification evidence
- Residual risks
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: Geeksfino
- Source: Geeksfino/openskills
- License: Apache-2.0
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.