refactor(server, sdk, ui): collapse advisory control actions to observe

README.md

@@ -231,7 +231,7 @@ Blocked: block-ssn-demo
 Explore working examples for popular frameworks.
 
 - [Customer Support Agent](examples/customer_support_agent/) - PII protection, prompt injection defense, and tool controls
-- [Steer Action Demo](examples/steer_action_demo/) - allow, deny, warn, and steer decisions in one workflow
+- [Steer Action Demo](examples/steer_action_demo/) - observe, deny, and steer decisions in one workflow
 - [LangChain](examples/langchain/) - protect a SQL agent from dangerous queries
 - [CrewAI](examples/crewai/) - combine Agent Control with CrewAI guardrails
 - [AWS Strands](examples/strands_agents/) - protect Strands workflows and tool calls

examples/README.md

@@ -15,7 +15,7 @@ This directory contains runnable examples for Agent Control. Each example has it
 | DeepEval | Build a custom evaluator using DeepEval GEval metrics. | https://docs.agentcontrol.dev/examples/deepeval |
 | Galileo Luna-2 | Toxicity detection and content moderation with Galileo Protect. | https://docs.agentcontrol.dev/examples/galileo-luna2 |
 | LangChain SQL Agent | Protect a SQL agent from dangerous queries with server-side controls. | https://docs.agentcontrol.dev/examples/langchain-sql |
-| Steer Action Demo | Banking transfer agent showcasing allow, deny, warn, and steer actions. | https://docs.agentcontrol.dev/examples/steer-action-demo |
+| Steer Action Demo | Banking transfer agent showcasing observe, deny, and steer actions. | https://docs.agentcontrol.dev/examples/steer-action-demo |
 | AWS Strands | Guardrails for AWS Strands agent workflows and tool calls. | https://docs.agentcontrol.dev/examples/aws-strands |
 | TypeScript SDK | Consumer-style TypeScript example using the published npm package. | https://docs.agentcontrol.dev/examples/typescript_sdk |
 

examples/crewai/README.md

@@ -25,7 +25,7 @@ Tool executes (LLM call, DB query, etc.)
 CrewAI Guardrails (quality retries)  <- LAYER 3: CrewAI validates quality
     |
     v
-Return to user (or block / steer / warn)
+Return to user (or block / steer / observe)
 ```
 
 **Agent Control** blocks or steers immediately (security). **CrewAI Guardrails** retry with feedback (quality). Controls are defined on the **server** -- update rules without redeploying agents.
@@ -77,15 +77,15 @@ uv run --active python -m secure_research_crew.main
 
 ## Examples
 
-### 1. [Steering Financial Agent](./steering_financial_agent/) -- Deny, Steer & Warn
+### 1. [Steering Financial Agent](./steering_financial_agent/) -- Deny, Steer & Observe
 
 Demonstrates all three Agent Control action types in a wire-transfer scenario:
 
 | Action | Behavior | Example |
 |--------|----------|---------|
 | **DENY** | Hard block, no recovery | Sanctioned country, fraud detected |
 | **STEER** | Pause, guide agent to correct, retry | 2FA required, manager approval needed |
-| **WARN** | Log for audit, no blocking | New recipient, unusual activity |
+| **OBSERVE** | Record for audit, no blocking | New recipient, unusual activity |
 
 ```bash
 cd examples/crewai/steering_financial_agent
@@ -131,7 +131,7 @@ A production-quality **3-agent sequential crew** (Researcher, Analyst, Writer) w
 
 | # | Scenario | Agent | Evaluator | Action | Result |
 |---|----------|-------|-----------|--------|--------|
-| 1 | Happy path | All 3 | All | allow | Report generated with sources |
+| 1 | Happy path | All 3 | All | observe | Report generated with sources |
 | 2 | SQL injection | Researcher | SQL | deny | "Multiple SQL statements not allowed" |
 | 3 | Restricted table | Researcher | LIST | deny | salary_data access blocked |
 | 4 | Missing methodology | Analyst | JSON Schema | steer | Auto-corrected, passes on retry |
@@ -189,7 +189,7 @@ uv run --active python -m content_publishing_flow.main
 | POST-execution checks | Yes | Yes | Yes | Yes |
 | **deny** action | Yes | Yes | Yes | Yes |
 | **steer** action | Yes | Yes | Yes | Yes |
-| **warn** action | Yes | | | |
+| **observe** action | Yes | | | |
 | Regex evaluator | | Yes | Yes | Yes |
 | List evaluator | Yes | Yes | Yes | Yes |
 | JSON evaluator | Yes | Yes | Yes | Yes |

examples/crewai/content_publishing_flow/README.md

@@ -129,7 +129,7 @@ Agent Control works at the **tool boundary** within each flow stage:
 3. The server evaluates controls matching the step name and stage (pre/post)
 4. On **deny**: `ControlViolationError` is raised, the stage handles it
 5. On **steer**: `ControlSteerError` provides corrective guidance for retry
-6. On **allow**: execution proceeds normally
+6. On **observe** or no match: execution proceeds normally
 
 This pattern means controls are defined on the **server** (not in code), so you can update rules, add new controls, or change actions without redeploying the agent.
 

examples/crewai/secure_research_crew/README.md

@@ -46,7 +46,7 @@ Each tool's `step_name` matches the `step_names` in its corresponding control sc
 
 | # | Scenario | Agent | Control | Evaluator | Action | Expected |
 |---|----------|-------|---------|-----------|--------|----------|
-| 1 | Happy path | All | All | All | allow | Report generated |
+| 1 | Happy path | All | All | All | observe | Report generated |
 | 2 | SQL injection | Researcher | researcher-sql-safety | SQL | deny | Query blocked |
 | 3 | Restricted table | Researcher | researcher-restricted-tables | LIST | deny | Query blocked |
 | 4 | Missing methodology | Analyst | analyst-methodology-check | JSON Schema | steer | Auto-corrected, then passes |

examples/crewai/steering_financial_agent/README.md

@@ -1,22 +1,22 @@
 # CrewAI Financial Agent with Steering Controls
 
-Demonstrates all Agent Control action types in a realistic wire-transfer scenario using CrewAI.
+Demonstrates Agent Control actions in a realistic wire-transfer scenario using CrewAI.
 
 ## Action Types
 
 | Action | Behavior | Example |
 |--------|----------|---------|
 | **DENY** | Hard block, agent cannot recover | Sanctioned country, fraud detected |
 | **STEER** | Pause execution, guide agent to correct and retry | 2FA required, manager approval needed |
-| **WARN** | Log for audit, agent continues uninterrupted | New recipient, unusual activity |
+| **OBSERVE** | Record for audit, agent continues uninterrupted | New recipient, unusual activity |
 
-The key difference: **DENY** raises `ControlViolationError` (permanent), **STEER** raises `ControlSteerError` (recoverable), and **WARN** logs silently.
+The key difference: **DENY** raises `ControlViolationError` (permanent), **STEER** raises `ControlSteerError` (recoverable), and **OBSERVE** records a non-blocking advisory event.
 
 ## Scenarios
 
 | # | Scenario | Amount | Controls Triggered | Outcome |
 |---|----------|--------|--------------------|---------|
-| 1 | Small transfer to new vendor | $2,500 | warn (new recipient) | ALLOWED + audit log |
+| 1 | Small transfer to new vendor | $2,500 | observe (new recipient) | ALLOWED + audit trail |
 | 2 | Transfer to North Korea | $500 | deny (sanctioned country) | BLOCKED |
 | 3 | Large transfer | $15,000 | steer (2FA required) | STEERED -> verified -> ALLOWED |
 | 4 | Very large transfer | $75,000 | steer (2FA + manager) | STEERED -> approved -> ALLOWED |
@@ -28,8 +28,8 @@ The key difference: **DENY** raises `ControlViolationError` (permanent), **STEER
 - `deny-high-fraud-score` — JSON evaluator, blocks fraud_score > 0.8
 - `steer-require-2fa` — JSON evaluator with oneOf schema, steers for 2FA
 - `steer-require-manager-approval` — JSON evaluator, steers for approval
-- `warn-new-recipient` — LIST evaluator, logs unknown recipients
-- `warn-pii-in-confirmation` — REGEX evaluator, logs PII in output
+- `observe-new-recipient` — LIST evaluator, records unknown recipients
+- `observe-pii-in-confirmation` — REGEX evaluator, records PII in output
 
 ## Prerequisites
 

examples/crewai/steering_financial_agent/pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "steering-financial-agent"
 version = "0.1.0"
-description = "CrewAI financial agent with steering, deny, and warn actions via Agent Control"
+description = "CrewAI financial agent with steering, deny, and observe actions via Agent Control"
 requires-python = ">=3.12"
 dependencies = [
     "agent-control-sdk>=6.3.0",

examples/crewai/steering_financial_agent/setup_controls.py

@@ -1,10 +1,10 @@
 """
 Setup script for the CrewAI Financial Agent steering example.
 
-Creates controls that demonstrate all three non-blocking action types:
+Creates controls that demonstrate the three supported action types:
 - DENY:  Hard-block sanctioned countries and fraud (no recovery)
 - STEER: Guide the agent through 2FA and manager approval workflows
-- WARN:  Flag new recipients and unusual hours for audit (no blocking)
+- OBSERVE: Flag new recipients and unusual hours for audit (no blocking)
 
 Run once before running the agent:
     uv run --active python setup_controls.py
@@ -222,15 +222,15 @@ async def setup():
                 },
             ),
             # ┌─────────────────────────────────────────────────────────┐
-            # │  WARN: New Recipient                                    │
+            # │  OBSERVE: New Recipient                                 │
             # │  Uses LIST evaluator with "not in" logic.              │
-            # │  Logs a warning when recipient is unknown — but does   │
-            # │  NOT block the transfer. Useful for audit trails.      │
+            # │  Records an advisory event when recipient is unknown   │
+            # │  but does NOT block the transfer. Useful for audit.    │
             # └─────────────────────────────────────────────────────────┘
             (
-                "warn-new-recipient",
+                "observe-new-recipient",
                 {
-                    "description": "Log warning for transfers to unknown recipients",
+                    "description": "Observe transfers to unknown recipients",
                     "enabled": True,
                     "execution": "server",
                     "scope": {
@@ -251,18 +251,18 @@ async def setup():
                             "case_sensitive": False,
                         },
                     },
-                    "action": {"decision": "warn"},
+                    "action": {"decision": "observe"},
                 },
             ),
             # ┌─────────────────────────────────────────────────────────┐
-            # │  WARN: PII in Output                                    │
+            # │  OBSERVE: PII in Output                                 │
             # │  Uses REGEX evaluator to detect leaked PII in the      │
-            # │  transfer confirmation. Logs for compliance review.    │
+            # │  transfer confirmation. Records for compliance review. │
             # └─────────────────────────────────────────────────────────┘
             (
-                "warn-pii-in-confirmation",
+                "observe-pii-in-confirmation",
                 {
-                    "description": "Log warning if transfer confirmation contains PII patterns",
+                    "description": "Observe PII patterns in transfer confirmation output",
                     "enabled": True,
                     "execution": "server",
                     "scope": {
@@ -277,7 +277,7 @@ async def setup():
                             "pattern": r"(?:\b\d{3}-\d{2}-\d{4}\b|\b\d{4}[\s-]?\d{4}[\s-]?\d{4}[\s-]?\d{4}\b)"
                         },
                     },
-                    "action": {"decision": "warn"},
+                    "action": {"decision": "observe"},
                 },
             ),
         ]
@@ -322,7 +322,7 @@ async def setup():
         print("    - 2FA required for >= $10k (json evaluator)")
         print("    - Manager approval for >= $50k (json evaluator)")
         print()
-        print("  WARN  (log for audit, no blocking):")
+        print("  OBSERVE (audit trail, no blocking):")
         print("    - New/unknown recipient (list evaluator)")
         print("    - PII in confirmation output (regex evaluator)")
         print()

examples/crewai/steering_financial_agent/src/steering_financial_agent/main.py

@@ -1,14 +1,14 @@
 """
-CrewAI Financial Agent with Steering, Deny, and Warn actions.
+CrewAI Financial Agent with Steering, Deny, and Observe actions.
 
 Demonstrates the three key Agent Control action types in a realistic
 wire-transfer scenario using a CrewAI crew:
 
   DENY  - Sanctioned country or fraud score blocks the transfer immediately.
   STEER - Large transfers pause execution and guide the agent through
           2FA verification or manager approval before retrying.
-  WARN  - New recipients and PII in output are logged for audit
-          without blocking the transfer.
+  OBSERVE - New recipients and PII in output are recorded for audit
+            without blocking the transfer.
 
 PREREQUISITE:
     Run setup_controls.py first:
@@ -20,7 +20,7 @@
         $ uv run --active steering_financial_agent
 
 Scenarios:
-    1. Small legitimate transfer     -> ALLOW (warn on new recipient)
+    1. Small legitimate transfer     -> OBSERVE (new recipient)
     2. Sanctioned country            -> DENY  (hard block)
     3. Large transfer ($15k)         -> STEER (2FA required, then allowed)
     4. Very large transfer ($75k)    -> STEER (manager approval, then allowed)
@@ -67,7 +67,7 @@ def verify_server():
             "deny-high-fraud-score",
             "steer-require-2fa",
             "steer-require-manager-approval",
-            "warn-new-recipient",
+            "observe-new-recipient",
         ]
         missing = [n for n in required if n not in names]
         if missing:
@@ -104,7 +104,7 @@ def run_scenario(crew, number, title, request, expected):
 def main():
     print("=" * 60)
     print("  CrewAI Financial Agent")
-    print("  Steering, Deny & Warn with Agent Control")
+    print("  Steering, Deny & Observe with Agent Control")
     print("=" * 60)
     print()
 
@@ -118,19 +118,19 @@ def main():
     crew = create_financial_crew()
 
     # ── Scenario 1: Small Legitimate Transfer ───────────────────────
-    # Amount < $10k, known country, low fraud → ALLOW
-    # Unknown recipient → WARN (logged, not blocked)
+    # Amount < $10k, known country, low fraud → OBSERVE only
+    # Unknown recipient → OBSERVE (recorded, not blocked)
     run_scenario(
         crew,
         1,
-        "Small Legitimate Transfer (ALLOW + WARN)",
+        "Small Legitimate Transfer (OBSERVE)",
         {
             "amount": 2500,
             "recipient": "New Vendor XYZ",
             "destination_country": "Germany",
             "fraud_score": 0.1,
         },
-        "ALLOWED with warning (new recipient logged for audit)",
+        "Allowed with an observe event (new recipient recorded for audit)",
     )
 
     # ── Scenario 2: Sanctioned Country ──────────────────────────────
@@ -149,26 +149,26 @@ def main():
     )
 
     # ── Scenario 3: Large Transfer Requiring 2FA ────────────────────
-    # Amount $15k → STEER (2FA required), agent verifies, retries → ALLOW
+    # Amount $15k → STEER (2FA required), agent verifies, retries successfully
     run_scenario(
         crew,
         3,
-        "Large Transfer - 2FA Steering (STEER then ALLOW)",
+        "Large Transfer - 2FA Steering (STEER then success)",
         {
             "amount": 15000,
             "recipient": "Acme Corp",
             "destination_country": "United Kingdom",
             "fraud_score": 0.2,
         },
-        "STEERED (2FA), then ALLOWED after verification",
+        "STEERED (2FA), then succeeded after verification",
     )
 
     # ── Scenario 4: Very Large Transfer Requiring Manager Approval ──
-    # Amount $75k → STEER (2FA + manager approval), agent handles both → ALLOW
+    # Amount $75k → STEER (2FA + manager approval), agent handles both successfully
     run_scenario(
         crew,
         4,
-        "Very Large Transfer - Manager Approval (STEER then ALLOW)",
+        "Very Large Transfer - Manager Approval (STEER then success)",
         {
             "amount": 75000,
             "recipient": "Global Suppliers Inc",
@@ -206,13 +206,13 @@ def main():
     STEER  2FA verification (Scenario 3)   - pause, verify, retry
            Manager approval (Scenario 4)   - pause, collect + approve, retry
 
-    WARN   New recipient (Scenario 1)      - logged for audit, not blocked
-           PII in output (if triggered)     - logged for compliance, not blocked
+    OBSERVE New recipient (Scenario 1)      - recorded for audit, not blocked
+            PII in output (if triggered)    - recorded for compliance, not blocked
 
   Key Differences:
     DENY  = ControlViolationError (agent cannot recover)
     STEER = ControlSteerError     (agent corrects and retries)
-    WARN  = Logged silently       (agent continues uninterrupted)
+    OBSERVE = Recorded silently   (agent continues uninterrupted)
 """)
 
 

examples/customer_support_agent/demo.sh

@@ -247,7 +247,7 @@ show_observability_stats() {
     echo "Last 5 minutes:"
     echo "---------------"
     local stats_5m=$(curl -s "${server_url}/api/v1/observability/stats?agent_name=${agent_name}&time_range=5m")
-    if echo "$stats_5m" | python3 -c "import sys, json; d=json.load(sys.stdin); print(f\"  Total executions: {d.get('total_executions', 0)}\"); print(f\"  Matches: {d.get('total_matches', 0)}\"); print(f\"  Non-matches: {d.get('total_non_matches', 0)}\"); print(f\"  Errors: {d.get('total_errors', 0)}\"); actions=d.get('action_counts', {}); print(f\"  Actions: allow={actions.get('allow', 0)}, deny={actions.get('deny', 0)}, warn={actions.get('warn', 0)}, log={actions.get('log', 0)}\")" 2>/dev/null; then
+    if echo "$stats_5m" | python3 -c "import sys, json; d=json.load(sys.stdin); print(f\"  Total executions: {d.get('total_executions', 0)}\"); print(f\"  Matches: {d.get('total_matches', 0)}\"); print(f\"  Non-matches: {d.get('total_non_matches', 0)}\"); print(f\"  Errors: {d.get('total_errors', 0)}\"); actions=d.get('action_counts', {}); print(f\"  Actions: observe={actions.get('observe', 0)}, deny={actions.get('deny', 0)}, steer={actions.get('steer', 0)}\")" 2>/dev/null; then
         :
     else
         echo "  No data or error fetching stats"
@@ -259,7 +259,7 @@ show_observability_stats() {
     echo "Last 1 hour:"
     echo "------------"
     local stats_1h=$(curl -s "${server_url}/api/v1/observability/stats?agent_name=${agent_name}&time_range=1h")
-    if echo "$stats_1h" | python3 -c "import sys, json; d=json.load(sys.stdin); print(f\"  Total executions: {d.get('total_executions', 0)}\"); print(f\"  Matches: {d.get('total_matches', 0)}\"); print(f\"  Non-matches: {d.get('total_non_matches', 0)}\"); print(f\"  Errors: {d.get('total_errors', 0)}\"); actions=d.get('action_counts', {}); print(f\"  Actions: allow={actions.get('allow', 0)}, deny={actions.get('deny', 0)}, warn={actions.get('warn', 0)}, log={actions.get('log', 0)}\")" 2>/dev/null; then
+    if echo "$stats_1h" | python3 -c "import sys, json; d=json.load(sys.stdin); print(f\"  Total executions: {d.get('total_executions', 0)}\"); print(f\"  Matches: {d.get('total_matches', 0)}\"); print(f\"  Non-matches: {d.get('total_non_matches', 0)}\"); print(f\"  Errors: {d.get('total_errors', 0)}\"); actions=d.get('action_counts', {}); print(f\"  Actions: observe={actions.get('observe', 0)}, deny={actions.get('deny', 0)}, steer={actions.get('steer', 0)}\")" 2>/dev/null; then
         :
     else
         echo "  No data or error fetching stats"