java
IBM i Java & JVM Monitoring
Monitor Java Virtual Machines running on IBM i including heap memory, garbage collection, thread counts, and configuration using QSYS2.JVM_INFO.
Available Tools
The ibmi CLI is the primary tool for executing JVM queries. Set SKILL_DIR to this skill's installed location (the directory containing this SKILL.md file):
# SKILL_DIR = directory containing this SKILL.md
# Examples: ./skills/java, ~/.claude/skills/java
ibmi tools --tools "$SKILL_DIR/tools/" --toolset java_default
ibmi tool list_jvms --tools "$SKILL_DIR/tools/"
ibmi sql "SELECT JOB_NAME, CURRENT_HEAP_SIZE, IN_USE_HEAP_SIZE FROM QSYS2.JVM_INFO"
Service Selection Guide
More from ajshedivy/ibmi-agent-skills
work-management
Query, monitor, and analyze jobs on IBM i using SQL table functions via the ibmi CLI. Use when user asks about: (1) finding jobs by status, user, subsystem, or type, (2) monitoring active job performance (CPU, I/O, memory), (3) detecting long-running SQL statements, (4) analyzing lock contention, (5) checking job queues, (6) scheduled jobs, (7) job logs, (8) replacing WRKACTJOB, WRKUSRJOB, WRKSBSJOB, WRKSBMJOB commands, or (9) any IBM i work management task.
12system-health
Monitor IBM i system health including CPU, memory, disk, ASPs, system limits, and network status via SQL services. Use when user asks about: (1) CPU utilization or system status, (2) memory pool sizes or page faults, (3) disk capacity or ASP usage, (4) system limits approaching thresholds, (5) TCP/IP connections and network status, (6) system activity overview, (7) replacing WRKSYSSTS, WRKDSKSTS, WRKTCPSTS commands, or (8) any system health monitoring task.
4database-performance
Monitor IBM i database performance including index statistics, maintained temporary indexes (MTIs), database monitors, query supervisor thresholds, and materialized query tables. Use when user asks about: (1) index usage or unused indexes, (2) maintained temporary indexes and whether to create permanent indexes, (3) database monitor configuration, (4) query supervisor thresholds, (5) MQT statistics and refresh status, or (6) tables with high MTI overhead.
3template-skill
Replace with description of the skill and when Claude should use it.
3skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
3ibmi
Core skill for working with IBM i systems via the ibmi CLI and ibmi-mcp-server. Provides text-to-SQL methodology, iterative querying best practices, schema discovery, and SQL validation patterns for Db2 for i. Use as the foundation for ANY IBM i task — install this skill first, then add domain-specific skills (ibmi-database, ibmi-system) as needed.
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