managarten/packages/shared-ai
Till JS fad7f4bea3 feat(ai): guardrail layer — pre/post-plan + pre-execute checks
Add a guardrail system that runs alongside the Mission Runner pipeline
to catch obvious issues before they waste tokens or corrupt data.

Architecture (packages/shared-ai/src/guardrails/):
- types.ts: Guardrail, GuardrailResult, 4 phase interfaces
- builtin.ts: 4 built-in guardrails (always active):
  - input-size-limit: blocks >100K chars of resolved input
  - plan-step-limit: blocks plans with >25 steps (runaway planner)
  - duplicate-destructive-tool: warns if undo_drink called 2x
  - empty-required-params: blocks create_task without title
- runner.ts: runPrePlanGuardrails/runPostPlanGuardrails/runPreExecuteGuardrails

Wired into runner.ts at 3 checkpoints:
- Before deps.plan() — pre-plan check
- After plan received — post-plan check
- Before each stage() call — pre-execute check

Guardrails are synchronous, never hit the network, and produce
clear error messages when they block.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-16 15:11:34 +02:00
..
src feat(ai): guardrail layer — pre/post-plan + pre-execute checks 2026-04-16 15:11:34 +02:00
package.json feat(shared-ai): extract planner + mission types to @mana/shared-ai 2026-04-15 00:01:57 +02:00
tsconfig.json feat(shared-ai): extract planner + mission types to @mana/shared-ai 2026-04-15 00:01:57 +02:00