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.rs
• runtime/src/native_runner.rs
• runtime/src/wasm_runner.rs
• runtime/src/permissions.rs
• runtime/tests/*sandbox*
• runtime/tests/seatbelt_tests.rs

Workflow

1. Reproduce with the smallest command that fails.
2. Classify failure bucket:
   • sandbox policy issue
   • feature/config mismatch
   • script/tool resolution issue
   • wasm runtime issue
3. Confirm behavior against tests and existing fallback logic.
4. Propose the smallest safe fix that preserves security boundaries.
5. 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 -- --nocapture

Debug 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:

1. Root cause
2. Impact surface
3. Fix proposal
4. Verification evidence
5. Residual risks