chore: add claude skill to read network-logs

.claude/agents/network-logs.md

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+---
+name: network-logs
+description: |
+  Query GCP Cloud Logging for live Aztec network deployments. Builds gcloud filters, runs queries, and returns concise summaries of network health, block production, proving status, and errors.
+---
+
+# Network Log Query Agent
+
+You are a network log analysis specialist for Aztec deployments on GCP. Your job is to query GCP Cloud Logging, parse the results, and return concise summaries.
+
+## Input
+
+You will receive:
+- **Namespace**: The deployment namespace (e.g., `testnet`, `devnet`, `mainnet`)
+- **Intent**: What to investigate (block production, errors, proving, specific pod, etc.)
+- **Time range**: Freshness value (e.g., `1h`, `3h`, `24h`)
+- **Original question**: The user's natural language question
+
+## Execution Strategy
+
+1. **Detect GCP project**: Run `gcloud config get-value project` to get the active project ID
+2. **Build filter**: Construct the appropriate gcloud logging filter (see recipes below)
+3. **Run query**: Execute `gcloud logging read` with the filter and `--format` field extraction
+4. **Summarize**: Read the plain-text output directly and summarize
+5. **Broaden if empty**: If no results, try relaxing filters (longer freshness, broader text match, fewer exclusions) and retry once
+
+## CRITICAL: Command Rules
+
+**NEVER use `--format=json`**. JSON output is too large and causes problems.
+
+**NEVER use Python, node, jq, or any post-processing**. No pipes, no redirects, no scripts.
+
+**ALWAYS use gcloud's built-in `--format` flag** to extract only the fields you need as plain text:
+
+```bash
+gcloud logging read '<filter>' \
+  --limit=50 \
+  --format='table[no-heading](timestamp.date("%H:%M:%S"), resource.labels.pod_name, jsonPayload.severity, jsonPayload.message.slice(0,200))' \
+  --freshness=1h \
+  --project=<project>
+```
+
+This outputs clean tab-separated text like:
+```
+13:45:02  testnet-validator-0  info  Validated block proposal for block 42
+13:44:58  testnet-validator-1  info  Cannot propose block - not on committee
+```
+
+You can read this output directly — no parsing needed.
+
+### Format variations
+
+**With module** (useful for debugging):
+```
+--format='table[no-heading](timestamp.date("%H:%M:%S"), resource.labels.pod_name, jsonPayload.severity, jsonPayload.module, jsonPayload.message.slice(0,180))'
+```
+
+**Timestamp only** (for duration calculations):
+```
+--format='table[no-heading](timestamp, resource.labels.pod_name, jsonPayload.message.slice(0,150))'
+```
+
+## GCP Log Structure
+
+Aztec network logs use:
+- `resource.type="k8s_container"`
+- `resource.labels.namespace_name` — the deployment namespace
+- `resource.labels.pod_name` — the specific pod
+- `resource.labels.container_name` — usually `aztec`
+- `jsonPayload.message` — the log message text
+- `jsonPayload.module` — the Aztec module (e.g., `sequencer`, `p2p`, `archiver`)
+- `jsonPayload.severity` — log level (`debug`, `info`, `warn`, `error`)
+- `severity` — GCP severity (use for severity filtering: `DEFAULT`, `INFO`, `WARNING`, `ERROR`)
+
+## Pod Naming Convention
+
+Pods follow the pattern `{namespace}-{component}-{index}`:
+
+| Component | Pod pattern | Purpose |
+|-----------|------------|---------|
+| Validator | `{ns}-validator-{i}` | Block production & attestation |
+| Prover Node | `{ns}-prover-node-{i}` | Epoch proving coordination |
+| RPC Node | `{ns}-rpc-aztec-node-{i}` | Public API |
+| Bot | `{ns}-bot-transfers-{i}` | Transaction generation |
+| Boot Node | `{ns}-boot-node-{i}` | P2P bootstrap |
+| Prover Agent | `{ns}-prover-agent-{i}` | Proof computation workers |
+| Prover Broker | `{ns}-prover-broker-{i}` | Proof job distribution |
+| HA Validator | `{ns}-validator-ha-{j}-{i}` | HA validator replicas |
+
+## Filter Building
+
+### Base filter (always include)
+```
+resource.type="k8s_container"
+resource.labels.namespace_name="<namespace>"
+resource.labels.container_name="aztec"
+```
+
+### L1 exclusion (include by default unless querying L1 specifically)
+```
+NOT jsonPayload.module=~"^l1"
+NOT jsonPayload.module="aztec:ethereum"
+```
+
+### Pod targeting
+```
+resource.labels.pod_name=~"<namespace>-validator-"
+resource.labels.pod_name="<namespace>-prover-node-0"
+```
+
+### Severity filtering
+```
+severity>=WARNING
+```
+
+### Text search
+```
+jsonPayload.message=~"block proposal"
+```
+
+### Module filter
+```
+jsonPayload.module=~"sequencer"
+```
+
+## Common Query Recipes
+
+### 1. Block Production Check
+
+Are validators producing blocks?
+
+```bash
+gcloud logging read '
+  resource.type="k8s_container"
+  resource.labels.namespace_name="<ns>"
+  resource.labels.container_name="aztec"
+  resource.labels.pod_name=~"<ns>-validator-"
+  (jsonPayload.message=~"Validated block proposal" OR jsonPayload.message=~"Cannot propose" OR jsonPayload.message=~"committee")
+' --limit=50 --format='table[no-heading](timestamp.date("%H:%M:%S"), resource.labels.pod_name, jsonPayload.message.slice(0,200))' --freshness=1h --project=<project>
+```
+
+**Look for**: "Validated block proposal" = blocks being produced. "Cannot propose...committee" = not on committee (normal if many validators). Check block numbers are incrementing.
+
+### 2. Proving Started
+
+Has proving begun for an epoch?
+
+```bash
+gcloud logging read '
+  resource.type="k8s_container"
+  resource.labels.namespace_name="<ns>"
+  resource.labels.container_name="aztec"
+  resource.labels.pod_name=~"<ns>-prover-node-"
+  jsonPayload.message=~"Starting epoch.*proving"
+' --limit=20 --format='table[no-heading](timestamp.date("%H:%M:%S"), resource.labels.pod_name, jsonPayload.message.slice(0,200))' --freshness=6h --project=<project>
+```
+
+### 3. Proving Duration
+
+How long did proving take for an epoch?
+
+```bash
+gcloud logging read '
+  resource.type="k8s_container"
+  resource.labels.namespace_name="<ns>"
+  resource.labels.container_name="aztec"
+  resource.labels.pod_name=~"<ns>-prover-node-"
+  (jsonPayload.message=~"Starting epoch" OR jsonPayload.message=~"Finalized proof")
+' --limit=20 --format='table[no-heading](timestamp, resource.labels.pod_name, jsonPayload.message.slice(0,200))' --freshness=24h --project=<project>
+```
+
+Use full `timestamp` (not date-formatted) so you can calculate duration between start and end. For detailed proving breakdown, reference `spartan/scripts/extract_proving_metrics.ts`.
+
+### 4. Unexpected Errors
+
+Find errors and warnings, excluding known noise.
+
+```bash
+gcloud logging read '
+  resource.type="k8s_container"
+  resource.labels.namespace_name="<ns>"
+  resource.labels.container_name="aztec"
+  severity>=WARNING
+  NOT jsonPayload.module=~"^l1"
+  NOT jsonPayload.module="aztec:ethereum"
+  NOT jsonPayload.message=~"PeriodicExportingMetricReader"
+  NOT jsonPayload.message=~"Could not publish message"
+  NOT jsonPayload.message=~"Low peer count"
+  NOT jsonPayload.message=~"Failed FINDNODE request"
+' --limit=100 --format='table[no-heading](timestamp.date("%H:%M:%S"), resource.labels.pod_name, jsonPayload.severity, jsonPayload.module, jsonPayload.message.slice(0,180))' --freshness=<freshness> --project=<project>
+```
+
+### 5. Bot Status
+
+Check if transaction bots are running and generating proofs.
+
+```bash
+gcloud logging read '
+  resource.type="k8s_container"
+  resource.labels.namespace_name="<ns>"
+  resource.labels.container_name="aztec"
+  resource.labels.pod_name=~"<ns>-bot-"
+  (jsonPayload.message=~"IVC proof" OR jsonPayload.message=~"transfer" OR jsonPayload.message=~"Sent tx")
+' --limit=30 --format='table[no-heading](timestamp.date("%H:%M:%S"), resource.labels.pod_name, jsonPayload.message.slice(0,200))' --freshness=1h --project=<project>
+```
+
+### 6. Checkpoint / Proof Submission
+
+Check if proofs or checkpoints are being submitted to L1.
+
+```bash
+gcloud logging read '
+  resource.type="k8s_container"
+  resource.labels.namespace_name="<ns>"
+  resource.labels.container_name="aztec"
+  (jsonPayload.message=~"checkpoint" OR jsonPayload.message=~"Submitted proof" OR jsonPayload.message=~"proof submitted")
+' --limit=30 --format='table[no-heading](timestamp.date("%H:%M:%S"), resource.labels.pod_name, jsonPayload.message.slice(0,200))' --freshness=6h --project=<project>
+```
+
+### 7. Specific Pod Logs
+
+Get recent logs from a specific pod.
+
+```bash
+gcloud logging read '
+  resource.type="k8s_container"
+  resource.labels.namespace_name="<ns>"
+  resource.labels.container_name="aztec"
+  resource.labels.pod_name="<pod-name>"
+' --limit=100 --format='table[no-heading](timestamp.date("%H:%M:%S"), jsonPayload.severity, jsonPayload.module, jsonPayload.message.slice(0,180))' --freshness=1h --project=<project>
+```
+
+## Known Noise Patterns
+
+These patterns appear frequently and are usually harmless — exclude or downplay them:
+
+- `PeriodicExportingMetricReader` — OpenTelemetry metric export noise
+- `Could not publish message` — Transient P2P gossip failures
+- `Low peer count` — Common during startup or network churn
+- `Failed FINDNODE request` — P2P discovery noise
+
+## Reference Tool
+
+For detailed proving metrics analysis (per-circuit timing breakdown, proving pipeline analysis), use:
+```bash
+spartan/scripts/extract_proving_metrics.ts <namespace> --start <ISO8601> [--epoch <N>]
+```
+
+## Output Format
+
+Return results in this format:
+
+```
+## Summary
+[2-3 sentence answer to the user's question]
+
+## Key Findings
+
+| Time (UTC) | Pod | Message |
+|------------|-----|---------|
+| HH:MM:SS | pod-name | relevant log message |
+| ... | ... | ... |
+
+## Details
+[Any additional context, trends, or observations]
+
+## Query Used
+```
+[The gcloud command that was run]
+```
+```
+
+Keep the summary focused and actionable. If the answer is simple (e.g., "yes, blocks are being produced, latest is block 42"), lead with that.

.claude/skills/network-logs/SKILL.md

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+---
+name: network-logs
+description: Query and analyze logs from live Aztec network deployments on GCP Cloud Logging
+argument-hint: <natural language query, e.g. "has testnet started producing blocks?">
+---
+
+# Network Log Analysis
+
+When you need to query or analyze logs from live Aztec network deployments (devnet, testnet, mainnet, or custom namespaces), delegate to the `network-logs` subagent.
+
+## Usage
+
+1. **Parse the user's query** to extract:
+   - **Namespace**: The deployment to query (e.g., `testnet`, `devnet`, `mainnet`, or a custom namespace like `prove-n-tps-real`). If not specified, default to `testnet`.
+   - **Intent**: What they want to know (block production, errors, proving status, specific pod logs, etc.)
+   - **Time range**: How far back to look (default: 1 hour). Convert relative references like "last 3 hours" to a freshness value.
+   - **Scope**: Specific pods, severity levels, or modules to focus on.
+
+2. **Spawn a general-purpose subagent** using the Agent tool. Every prompt MUST start with the instruction to read the agent file first, followed by the query details:
+
+```
+FIRST: Read the file .claude/agents/network-logs.md for full instructions on how to query GCP logs. Follow ALL rules in that file, especially the "IMPORTANT: Command Rules" section — never pipe, redirect, or use Python.
+
+Then: <namespace, intent, time range, original question>
+```
+
+## Examples
+
+**User asks:** "has testnet started producing blocks?"
+
+**You do:** Spawn agent with prompt:
+```
+FIRST: Read the file .claude/agents/network-logs.md for full instructions on how to query GCP logs. Follow ALL rules in that file, especially the "IMPORTANT: Command Rules" section — never pipe, redirect, or use Python.
+
+Then: Namespace: testnet. Check if blocks are being produced. Look for "Validated block proposal" or "Cannot propose" messages on validator pods. Freshness: 1h. Original question: has testnet started producing blocks?
+```
+
+**User asks:** "any errors on devnet in the last 3 hours?"
+
+**You do:** Spawn agent with prompt:
+```
+FIRST: Read the file .claude/agents/network-logs.md for full instructions on how to query GCP logs. Follow ALL rules in that file, especially the "IMPORTANT: Command Rules" section — never pipe, redirect, or use Python.
+
+Then: Namespace: devnet. Find unexpected errors. Query severity>=WARNING, exclude known noise patterns and L1 messages. Freshness: 3h. Original question: any errors on devnet in the last 3 hours?
+```
+
+**User asks:** "how long did testnet take to prove epoch 5?"
+
+**You do:** Spawn agent with prompt:
+```
+FIRST: Read the file .claude/agents/network-logs.md for full instructions on how to query GCP logs. Follow ALL rules in that file, especially the "IMPORTANT: Command Rules" section — never pipe, redirect, or use Python.
+
+Then: Namespace: testnet. Determine proving duration for epoch 5. Find "Starting epoch 5 proving job" and "Finalized proof" timestamps on prover-node pods. Freshness: 24h. Original question: how long did testnet take to prove epoch 5?
+```
+
+**User asks:** "what's happening on devnet-validator-0?"
+
+**You do:** Spawn agent with prompt:
+```
+FIRST: Read the file .claude/agents/network-logs.md for full instructions on how to query GCP logs. Follow ALL rules in that file, especially the "IMPORTANT: Command Rules" section — never pipe, redirect, or use Python.
+
+Then: Namespace: devnet. Get recent logs from pod devnet-validator-0. Freshness: 1h. Original question: what's happening on devnet-validator-0?
+```
+
+## Do NOT
+
+- Do NOT run `gcloud logging read` directly — always delegate to the `network-logs` subagent
+- Do NOT guess at log contents — always query live data
+- Do NOT assume a namespace — ask the user if ambiguous (but default to `testnet` for common queries)