Skill Claude CodeCodex
Debug Maven Surefire unit tests by running them in JDWP "wait for debugger" mode (-Dmaven.surefire.debug) and attaching to the forked test JVM using jdb (preferred for CLI/agent debugging), IntelliJ, or VS Code. Use when asked to debug/step through a failing JUnit test, attach a debugger to a Maven test run, or run…
Skill Codex
Run a repeatable RDF4J performance loop against one JMH benchmark in Docker with Linux Java 26 and JFR CPU-time profiling. Use when working in this repo on benchmark-guided performance changes, hotspot triage, JFR reading, CPU bottleneck analysis, or repeated baseline, fix, and rerun loops. Trigger on requests…
Skill Claude CodeCodex
Retrieve GitHub issues, pull requests, and milestones with read-only, whitelisted gh commands only. Use when you need complete issue or PR context, need to resolve a PR from commit ID/PR ID/issue ID, fetch milestone metadata, or list all issues in a milestone (labels, status, assignees, and related fields).
Skill Codex
Use when writing, reviewing, or reshaping HotSpot Java where algorithmic complexity, data-structure choice, throughput, latency, allocation rate, zero-copy, lazy evaluation, non-materialization, runtime specialization, query-engine code generation, Janino, primitive collections, performance libraries, intrinsics…
Skill Claude CodeCodex
Diagnose Java performance issues by inspecting HotSpot bytecode, tiered compilation state, inlining decisions, C2 assembly, compilation limits, and object layout. Produces reproducible artifacts (jit.xml, directives, JFR, disassembly) and links them to actionable code changes.
Skill Codex
Parse JMH result text by finding the first header line that starts with Benchmark and contains Mode and Score, build a structured table for all columns/rows, compare overlapping benchmarks across 2+ files, compute Diff Score and Diff %, filter by deviation or regression thresholds, analyze regressions over time from…
Skill Claude CodeCodex
Run Maven tests in this repo with a consistent workflow (module test-artifact cleanup, root -Pquick install to refresh .m2repo, then module verify or a single test class/method). Use when asked to run tests/verify in the rdf4j multi-module build or when the user says mvnf.
Skill Claude CodeCodex
Use QueryPlanSnapshotCli to capture and compare RDF4J query plans, then assess likely performance improvements/regressions from execution verification and semantic plan diffs. Trigger when users ask about optimizer impact, query-plan drift, join algorithm changes, or query performance regressions in…
Instructions file CodexOpenCode
AGENTS.md instructions for eclipse-rdf4j/rdf4j, covering read‑me‑now: proportional test‑first rule, four routines: choose your path, decision quickstart, execplans and execplans.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: