* Add Java/Kotlin detection to top-level language router
Adds pom.xml, build.gradle, build.gradle.kts, settings.gradle, and
settings.gradle.kts as markers that route to the codeflash-java router.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Add Java/Kotlin agent definitions for all optimization domains
10 agents covering the full optimization pipeline:
- codeflash-java: router/team lead for domain detection
- codeflash-java-setup: environment detection (build tool, JDK, profiling tools)
- codeflash-java-deep: cross-domain optimizer (default)
- codeflash-java-cpu: data structures, algorithms, JIT deopt, JMH benchmarks
- codeflash-java-memory: heap/GC tuning, escape analysis, leak detection
- codeflash-java-async: virtual threads, lock contention, CompletableFuture
- codeflash-java-structure: class loading, JPMS, startup time, circular deps
- codeflash-java-scan: quick cross-domain diagnosis via JFR/jdeps/GC logs
- codeflash-java-ci: GitHub webhook handler for Java PRs
- codeflash-java-pr-prep: JMH benchmarks and PR body templates
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Add Java domain reference guides for all optimization domains
6 guides covering deep domain knowledge for agent consumption:
- data-structures: collection selection, autoboxing, JIT patterns, sorting
- memory: JVM heap layout, GC algorithms and tuning, escape analysis, leaks
- async: virtual threads, structured concurrency, lock hierarchy, contention
- structure: class loading, JPMS, CDS/AppCDS, ServiceLoader, Spring startup
- database: JPA N+1, HikariCP, pagination, batch operations, EXPLAIN plans
- native: JNI, Panama FFM API, GraalVM native-image, Vector API
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Add Java optimization skills: session launcher and JFR profiling
- codeflash-optimize: session launcher with start/resume/status/scan/review
- jfr-profiling: quick-action JFR profiling in cpu/alloc/wall modes
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Slim Java agents to match Go's concise ~175-line pattern
Move inline code examples, antipattern encyclopedias, JMH templates,
and deep-dive sections from agent prompts into reference guides.
Agents now contain only: target tables, one-liner antipatterns,
reasoning checklists, profiling commands, and keep/discard trees.
Line counts (before → after):
cpu: 636 → 181
memory: 878 → 193
async: 578 → 165
structure: 532 → 167
deep: 507 → 186
scan: 440 → 163
Average: 595 → 176 (vs Go's 175)
Adds to data-structures/guide.md:
- Collection contract traps table
- Reflection → MethodHandle migration pattern
- JMH benchmark template
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Fix Makefile build: use rsync merge and portable sed -i
Two bugs in the build target:
1. cp -R created nested dirs (agents/agents/, references/references/)
instead of merging language overlay into shared base. Fix: rsync -a.
2. sed -i '' is macOS-only; fails silently on Linux. Fix: sed -i.bak
(works on both macOS and Linux), then delete .bak files.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Add HANDOFF.md session lifecycle to Java agents
Java agents could read HANDOFF.md on resume but never wrote or
updated it. A session that hit plateau would lose all context —
what was tried, what worked, why it stopped, what to do next.
Changes:
- Deep agent: init HANDOFF.md on fresh start, record after each
experiment, write Stop Reason + learnings.md on session end
- Domain agents (CPU, memory, async, structure): record to
HANDOFF.md after each keep/discard, write session-end state
- Handoff template: make language-agnostic (was Python-specific),
add Session status, Strategy & Decisions, and Stop Reason fields
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Close 11 gaps between Java and Python plugins
Add missing sections to Java deep agent: experiment loop depth (12 steps),
library boundary breaking, Phase 0 environment setup, CI mode, pre-submit
review, adversarial review, team orchestration, cross-domain results schema,
and structured progress reporting.
Add polymorphic dispatch safety to CPU agent and data-structures guide.
Add diff hygiene to CPU agent. Add native reference to router.
Create two new reference files: library-replacement.md (Guava/Commons/
Jackson/Joda replacement tables) and team-orchestration.md (full dispatch
and merge protocol).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
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