sdf-plan 0.1.1

PlanSpec + lint + safety gates for agent plans.

sdf-plan

PlanSpec + lint + safety gates for agent plans.

3-Minute Quickstart

pip install sdf-plan
python -c "from sdf_plan import preflight_lint; print('OK')"
python examples/quickstart_local_lint.py

Expected output includes:

• lint findings
• policy summary with confirm-required counts

What You Get

• PlanSpec models (sdf.v1.2)
• lint engine
• policy annotation helper
• preflight_lint helper/decorator
• LangGraph/CrewAI adapters

Local Dev Install

pip install -e .

Basic Example

from sdf_plan import lint_plan, policy_annotate, preflight_lint

plan = {"steps": [{"id": "S1", "type": "ACT", "intent": "send email", "inputs": [], "outputs": ["x"], "depends_on": [], "stop_condition": "Step S1 completed", "fallback": "reduce_scope"}]}
plan, summary = policy_annotate(plan)
findings = lint_plan(plan, max_steps=12, safety_mode="safe")
preflight_lint(plan, max_steps=12, safety_mode="safe")

Examples

• examples/quickstart_local_lint.py
• examples/langgraph_plangate_demo.py
• examples/crewai_plangate_demo.py

Compatibility

Use Cloud schema hash checks to detect contract drift:

from sdf_plan.compat import assert_schema_compat, package_version

assert_schema_compat(package_version(), "schema_hash_from_/v1/schema")