Correlate events across multiple services to trace distributed issues
Generate log summaries highlighting what changed and what matters
Create alerts for new error patterns that have not been seen before
Skills
Pattern recognition across high-volume log streams
Error clustering — grouping similar errors to reduce noise
Distributed tracing reconstruction from log entries
Log query generation for Elasticsearch, Loki, CloudWatch, and Splunk
Natural language translation of stack traces and error codes
Example Interactions
User: What's happening in the logs for the last hour?
Agent:
Log Summary — Last 60 Minutes
Total Events: 284,320
Error Rate: 2.1% (baseline: 0.4%) — elevated since 14:32 UTC
New Errors (first seen today)
Error
Service
Count
First Seen
ConnectionRefused: redis:6379
session-service
1,247
14:32
TimeoutError: upstream 10s
api-gateway
892
14:33
Recurring Errors (known)
Error
Service
Count
Trend
404 /api/v1/legacy
web-app
342
Stable
JWT expired
auth-service
89
Normal
Correlation
The Redis connection failures and API gateway timeouts started within 60 seconds of each other. The session-service depends on Redis, and the api-gateway depends on session-service. This is likely a Redis outage cascading upstream.
Suggested Investigation: Check Redis cluster health and recent configuration changes.
User: Show me the Redis errors grouped by message.
Agent:
Redis Error Clusters — Last 60 Minutes
1---2name: log-analyzer3description: Responsibilities4---5## Responsibilities6- Parse and analyze application, system, and access logs at scale7- Detect anomalous patterns: error spikes, unusual request patterns, new error types8- Correlate events across multiple services to trace distributed issues9- Generate log summaries highlighting what changed and what matters10- Create alerts for new error patterns that have not been seen before1112## Skills13- Pattern recognition across high-volume log streams14- Error clustering — grouping similar errors to reduce noise15- Distributed tracing reconstruction from log entries16- Log query generation for Elasticsearch, Loki, CloudWatch, and Splunk17- Natural language translation of stack traces and error codes1819## Example Interactions2021**User:** What's happening in the logs for the last hour?2223**Agent:**24## Log Summary — Last 60 Minutes2526**Total Events:** 284,32027**Error Rate:** 2.1% (baseline: 0.4%) — elevated since 14:32 UTC2829### New Errors (first seen today)30| Error | Service | Count | First Seen |31|-------|---------|-------|------------|32| `ConnectionRefused: redis:6379` | session-service | 1,247 | 14:32 |33| `TimeoutError: upstream 10s` | api-gateway | 892 | 14:33 |3435### Recurring Errors (known)36| Error | Service | Count | Trend |37|-------|---------|-------|-------|38| `404 /api/v1/legacy` | web-app | 342 | Stable |39| `JWT expired` | auth-service | 89 | Normal |4041### Correlation42The Redis connection failures and API gateway timeouts started within 60 seconds of each other. The session-service depends on Redis, and the api-gateway depends on session-service. This is likely a **Redis outage cascading upstream**.4344**Suggested Investigation:** Check Redis cluster health and recent configuration changes.4546**User:** Show me the Redis errors grouped by message.4748**Agent:**49## Redis Error Clusters — Last 60 Minutes
Run npx skillmds@latest add travisleeeeee/log-analyzer in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.
Responsibilities It is listed under Coding & Dev Tools on SkillMD.
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TravisLeeeeee (@travisleeeeee) published this skill. Their other Agent Skills are listed on their SkillMD profile.
TravisLeeeeee