Modeio Guardrail
Runs real-time safety analysis for instructions that may trigger tool execution, external calls, file edits, permission changes, destructive or irreversible...
47 downloads
Free
Reviewed
Run live instruction safety checks
Use this skill to gate instructions that may trigger tools or state changes behind a backend-backed safety decision before execution.
This skill is for live instruction and operation safety only. For pre-install repository auditing, use modeio-skill-audit.
Tool routing
- Use
scripts/safety.pyfor instruction and operation safety checks. - Run the check before executing any instruction that may trigger tool use, external calls, file edits, permission changes, or other state changes.
- For state-changing work, provide both
--contextand--target. - If the safety check cannot be completed, treat the operation as unverified.
Dependencies
requestsis required forscripts/safety.py.- For repo-local setup from the repo root:
python scripts/bootstrap_env.py
python scripts/doctor_env.py
Context contract
Pass --context as JSON with these keys:
{
"environment": "local-dev|ci|staging|production|unknown",
"operation_intent": "read-only|cleanup|maintenance|migration|permission-change|destructive|unknown",
"scope": "single-resource|bounded-batch|broad|unknown",
"data_sensitivity": "public|internal|sensitive|regulated|unknown",
"rollback": "easy|partial|none|unknown",
"change_control": "ticket:<id>|approved-manual|none|unknown"
}
--target must be a concrete resource identifier such as an absolute path, table name, service name, or URL.
Script
scripts/safety.py
python scripts/safety.py -i "Delete /tmp/cache/build-123.log" \
-c '{"environment":"local-dev","operation_intent":"cleanup","scope":"single-resource","data_sensitivity":"internal","rollback":"easy","change_control":"none"}' \
-t "/tmp/cache/build-123.log" --json
python scripts/safety.py -i "DROP TABLE users" \
-c '{"environment":"production","operation_intent":"destructive","scope":"broad","data_sensitivity":"regulated","rollback":"none","change_control":"ticket:DB-9021"}' \
-t "postgres://prod/maindb.users" --json
Action policy
approved | risk_level | Agent action |
|---|---|---|
true | low | Proceed. |
true | medium | Proceed and mention the risk. |
false | medium | Require explicit confirmation before proceeding. |
false | high | Block by default and require explicit override. |
false | critical | Block and require explicit acknowledgement before any override. |
If the check fails with network/API/dependency issues, do not silently proceed.
When not to use
- Pre-install or repository-level inspection that should happen before any execution attempt
- Pure planning, summarization, or clearly read-only analysis with no tool call or state-change path
- Data transformation tasks that need to rewrite or mask content rather than score runtime safety
- Local routing or middleware scenarios where you need to sit in front of upstream model traffic
Resources
scripts/safety.py— live safety check entry pointARCHITECTURE.md— command-safety package boundaries
Download
ZIP package — ready to use
Skill Info
- Creator
- Creator
- Downloads
- 47
- Published
- Mar 15, 2026
- Updated
- Mar 16, 2026