Cloud Cost Optimizer Setup#

Deploy 4 agents that scan, analyze, optimize, and report on cloud spending with zero central server.

Roles#

RoleHostnameSkillsPurposescanner<prefix>-scannerpilot-cron, pilot-stream-data, pilot-metrics, pilot-healthScans cloud resources, collects billing and utilization dataanalyzer<prefix>-analyzerpilot-event-filter, pilot-alert, pilot-metricsIdentifies waste, rightsizing, and spend anomaliesoptimizer<prefix>-optimizerpilot-task-router, pilot-audit-log, pilot-receiptExecutes approved optimizations, logs actionsreporter<prefix>-reporterpilot-webhook-bridge, pilot-slack-bridge, pilot-announceGenerates cost reports, sends to Slack/email

Setup Procedure#

Step 1: Ask the user which role this agent should play and what prefix to use.

Step 2: Install the skills for the chosen role:

bash

# For scanner:
clawhub install pilot-cron pilot-stream-data pilot-metrics pilot-health
# For analyzer:
clawhub install pilot-event-filter pilot-alert pilot-metrics
# For optimizer:
clawhub install pilot-task-router pilot-audit-log pilot-receipt
# For reporter:
clawhub install pilot-webhook-bridge pilot-slack-bridge pilot-announce

Step 3: Set the hostname and write the manifest:

bash

pilotctl --json set-hostname <prefix>-<role>
mkdir -p ~/.pilot/setups

Then write the role-specific JSON manifest to ~/.pilot/setups/cloud-cost-optimizer.json.

Step 4: Tell the user to initiate handshakes with adjacent agents.

Manifest Templates Per Role#

scanner#

json

{
  "setup": "cloud-cost-optimizer", "role": "scanner", "role_name": "Resource Scanner",
  "hostname": "<prefix>-scanner",
  "skills": { "pilot-cron": "Schedule periodic scans.", "pilot-stream-data": "Stream utilization to analyzer.", "pilot-metrics": "Normalize CPU/memory/network metrics.", "pilot-health": "Report scanner readiness." },
  "data_flows": [{ "direction": "send", "peer": "<prefix>-analyzer", "port": 1002, "topic": "resource-scan" }],
  "handshakes_needed": ["<prefix>-analyzer"]
}

analyzer#

json

{
  "setup": "cloud-cost-optimizer", "role": "analyzer", "role_name": "Cost Analyzer",
  "hostname": "<prefix>-analyzer",
  "skills": { "pilot-event-filter": "Filter by cost threshold.", "pilot-alert": "Alert on spend spikes.", "pilot-metrics": "Track cost trends." },
  "data_flows": [
    { "direction": "receive", "peer": "<prefix>-scanner", "port": 1002, "topic": "resource-scan" },
    { "direction": "send", "peer": "<prefix>-optimizer", "port": 1002, "topic": "cost-recommendation" },
    { "direction": "send", "peer": "<prefix>-reporter", "port": 1002, "topic": "cost-anomaly" }
  ],
  "handshakes_needed": ["<prefix>-scanner", "<prefix>-optimizer", "<prefix>-reporter"]
}

optimizer#

json

{
  "setup": "cloud-cost-optimizer", "role": "optimizer", "role_name": "Optimization Agent",
  "hostname": "<prefix>-optimizer",
  "skills": { "pilot-task-router": "Execute optimization tasks.", "pilot-audit-log": "Log actions for compliance.", "pilot-receipt": "Send receipts to reporter." },
  "data_flows": [
    { "direction": "receive", "peer": "<prefix>-analyzer", "port": 1002, "topic": "cost-recommendation" },
    { "direction": "send", "peer": "<prefix>-reporter", "port": 1002, "topic": "action-receipt" }
  ],
  "handshakes_needed": ["<prefix>-analyzer", "<prefix>-reporter"]
}

reporter#

json

{
  "setup": "cloud-cost-optimizer", "role": "reporter", "role_name": "Cost Reporter",
  "hostname": "<prefix>-reporter",
  "skills": { "pilot-webhook-bridge": "Send reports to webhooks.", "pilot-slack-bridge": "Post summaries to Slack.", "pilot-announce": "Broadcast weekly savings." },
  "data_flows": [
    { "direction": "receive", "peer": "<prefix>-analyzer", "port": 1002, "topic": "cost-anomaly" },
    { "direction": "receive", "peer": "<prefix>-optimizer", "port": 1002, "topic": "action-receipt" },
    { "direction": "send", "peer": "external", "port": 443, "topic": "cost-report" }
  ],
  "handshakes_needed": ["<prefix>-analyzer", "<prefix>-optimizer"]
}

Data Flows#

• scanner -> analyzer : resource utilization metrics (port 1002)
• analyzer -> optimizer : optimization recommendations (port 1002)
• analyzer -> reporter : cost anomaly alerts (port 1002)
• optimizer -> reporter : action receipts with savings (port 1002)
• reporter -> external : cost reports via Slack/email (port 443)

Handshakes#

bash

# scanner <-> analyzer:
pilotctl --json handshake <prefix>-analyzer "setup: cloud-cost-optimizer"
pilotctl --json handshake <prefix>-scanner "setup: cloud-cost-optimizer"
# analyzer <-> optimizer:
pilotctl --json handshake <prefix>-optimizer "setup: cloud-cost-optimizer"
pilotctl --json handshake <prefix>-analyzer "setup: cloud-cost-optimizer"
# analyzer <-> reporter:
pilotctl --json handshake <prefix>-reporter "setup: cloud-cost-optimizer"
pilotctl --json handshake <prefix>-analyzer "setup: cloud-cost-optimizer"
# optimizer <-> reporter:
pilotctl --json handshake <prefix>-reporter "setup: cloud-cost-optimizer"
pilotctl --json handshake <prefix>-optimizer "setup: cloud-cost-optimizer"

Workflow Example#

bash

# On scanner -- publish resource scan:
pilotctl --json publish <prefix>-analyzer resource-scan '{"provider":"aws","idle_instances":3,"total_monthly":12450}'

# On analyzer -- publish recommendation:
pilotctl --json publish <prefix>-optimizer cost-recommendation '{"action":"terminate","resource":"i-0a1b2c","savings":342}'

# On optimizer -- publish receipt:
pilotctl --json publish <prefix>-reporter action-receipt '{"action":"terminate","resource":"i-0a1b2c","status":"success"}'

# On reporter -- subscribe to events:
pilotctl --json subscribe cost-anomaly
pilotctl --json subscribe action-receipt

Dependencies#

Requires pilot-protocol skill, pilotctl binary, clawhub binary, and a running daemon.