feat: add agentic primitives to SKILL.md frontmatter

Add trust tier, token budget hints, agent type constraints,
state effects, failure modes, and skill dependency graph.
Schema based on Claude Code architecture primitives.

Author: vveerrgg

clawhub/SKILL.md

@@ -15,6 +15,31 @@ metadata:
         package: social-alignment
         bins: []
     homepage: https://github.com/HumanjavaEnterprises/nostralignment.app.OC-python.src
+trust:
+  tier: read_only
+  justification: >-
+    Pure evaluation — no side effects. Takes an action description and context,
+    returns a severity projection. Never modifies data, never calls external
+    services. Zero dependencies. STOP severity is code-enforced, not convention.
+budget:
+  estimated_input_tokens: 300
+  estimated_output_tokens: 400
+  context_window_impact: low
+agents:
+  allowed_agent_types: [explore, plan, verify, guide, general_purpose]
+  recommended_for: verify
+state:
+  creates_side_effects: false
+  safe_to_retry: true
+  requires_checkpoint: false
+failure:
+  behavior: fallback
+  fallback_description: >-
+    If social-alignment is unavailable, the agent should default to cautious
+    behavior — treat all mutating/financial actions as requiring operator approval.
+graph:
+  depends_on: []
+  enhances: [nostrwalletconnect, nostrsocial, nostrcalendar]
 ---
 
 # Social Alignment — Your Ethical Compass