java-core Plugin
General Java skills (review, refactor, explain, fix, docs, health, concurrency, API, migration, commit, SOLID, design patterns, ADR) and architect + build-resolver agents
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Install
This version is listed in the verified marketplace java-plugins (repository ducpm2303/claude-java-plugins). Run these in Claude Code, in order:
- Add the marketplace
/plugin marketplace add ducpm2303/claude-java-plugins - Install the plugin
/plugin install java-core@java-plugins
These commands install the marketplace's current upstream state, not the pinned commit snapshot on this page; the two can differ.
Contents of latest version 2.2.2 (commit 006a789)
Contents 21
Skill14
-
java-adr
plugins/java-core/skills/java-adr/SKILL.mdPermalink -
java-api-review
plugins/java-core/skills/java-api-review/SKILL.mdPermalink -
java-clean-arch
plugins/java-core/skills/java-clean-arch/SKILL.mdPermalink -
java-commit
plugins/java-core/skills/java-commit/SKILL.mdPermalink -
java-concurrency-review
plugins/java-core/skills/java-concurrency-review/SKILL.mdPermalink -
java-design-pattern
plugins/java-core/skills/java-design-pattern/SKILL.mdPermalink -
java-docs
plugins/java-core/skills/java-docs/SKILL.mdPermalink -
java-explain
plugins/java-core/skills/java-explain/SKILL.mdPermalink -
java-fix
plugins/java-core/skills/java-fix/SKILL.mdPermalink -
java-health
plugins/java-core/skills/java-health/SKILL.mdPermalink -
java-migrate
plugins/java-core/skills/java-migrate/SKILL.mdPermalink -
java-refactor
plugins/java-core/skills/java-refactor/SKILL.mdPermalink -
java-review
plugins/java-core/skills/java-review/SKILL.mdPermalink -
java-solid
plugins/java-core/skills/java-solid/SKILL.mdPermalink
Agent2
-
java-architect
plugins/java-core/agents/java-architect.mdPermalink -
java-build-resolver
plugins/java-core/agents/java-build-resolver.mdPermalink
Command2
Hook2
-
SessionStart
plugins/java-core/hooks/hooks.jsonPermalink -
PostToolUse
plugins/java-core/hooks/hooks.jsonPermalink
Config1
-
lsp:lspServers
plugins/java-core/.lsp.jsonPermalink
Nothing matches.
Dependencies, compatibility and skill declarations
Recorded dependencies 0
No dependency requirements were recorded from plugin.json or marketplace entries. Only manifest fields saved with the snapshot are shown here; dependency declarations in other files are outside the current collection scope.
Recorded compatibility
No compatibility requirement was recorded for this snapshot from plugin.json or a marketplace entry. Only manifest fields saved with the snapshot are shown here. Declarations in a skill's SKILL.md header are collected separately and, when present, shown on their own under “Skill file declarations”; they never overwrite or fill in this value.
Skill file declarations 14
The content below was read separately from the header of each skill file (SKILL.md) at its pinned commit. It is text the file declares about itself, shown as an annotation only. It is stored apart from the snapshot's dependencies and compatibility (manifest fields) above and does not overwrite them. It is not the package license, version, install count or a release record, and none of it is verified.
Evidence scope and limits
- Each entry is one file at one pinned commit, and field states hold for that file only. Components that point to the same file are merged into one entry; files with identical content share one extraction.
- “Declared in file” means the file's header has the field. “Not declared in this file” appears only when the header parsed successfully and lacks the field. “Invalid declaration” means the field is present but its type, length or characters do not meet the requirements; it is never rewritten or truncated. “Not read” means no usable header was obtained (not yet read, read failed, no header, or an unparseable header), which says neither that the field was declared nor that it was not.
- Compatibility and license text are the file's own wording. They do not show that anything runs, are not legal advice, and are not a license verification. metadata.version is only an annotation inside the file; it is not the package version and is not used to judge which is newer.
- This list groups the version's skill components by their recorded source. A listed source may still be unpinned, unread or unavailable; each entry shows its state. Collection runs in bounded batches and does not promise complete coverage.
- A file whose read failed shows a “retry eligible” time. It is only when the collector may try again, not a schedule, and it does not promise a read or completion.
1–14 of 14 skill file sources · As of
-
Header parsedplugins/java-core/skills/java-adr/SKILL.mdComponents using this file 1
- java-adr
plugins/java-core/skills/java-adr/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not declared in this fileThe header parsed and has no such field; true for this file only.
- License text (declared in file, unverified)
- Not declared in this fileThe header parsed and has no such field; true for this file only.
- metadata.version (file annotation)
- Not declared in this fileThe header parsed and has no such field; true for this file only.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
bb94aea5d78d221abd9e00cb1717452b14b4847b- Mode
100644- Identity recorded
- Header parse
- Header parsed
Extraction record
First extracted by extractor version
1.- First read from
- The same file as above.
- java-adr
-
Header parsedplugins/java-core/skills/java-api-review/SKILL.mdComponents using this file 1
- java-api-review
plugins/java-core/skills/java-api-review/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not declared in this fileThe header parsed and has no such field; true for this file only.
- License text (declared in file, unverified)
- Not declared in this fileThe header parsed and has no such field; true for this file only.
- metadata.version (file annotation)
- Not declared in this fileThe header parsed and has no such field; true for this file only.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
60ec0fd03da8ce47051a3cafb6dfde825d2d46d2- Mode
100644- Identity recorded
- Header parse
- Header parsed
Extraction record
First extracted by extractor version
1.- First read from
- The same file as above.
- java-api-review
-
Not readplugins/java-core/skills/java-clean-arch/SKILL.mdComponents using this file 1
- java-clean-arch
plugins/java-core/skills/java-clean-arch/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
46340cbf207ea96619f76d33e3524f54dad1d4cf- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-clean-arch
-
Not readplugins/java-core/skills/java-commit/SKILL.mdComponents using this file 1
- java-commit
plugins/java-core/skills/java-commit/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
253c07c5fac2ac0322467dbade5c56b11851b6db- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-commit
-
Not readplugins/java-core/skills/java-concurrency-review/SKILL.mdComponents using this file 1
- java-concurrency-review
plugins/java-core/skills/java-concurrency-review/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
4a45f0353a4d1902d1ad314aab994110b263c28c- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-concurrency-review
-
Not readplugins/java-core/skills/java-design-pattern/SKILL.mdComponents using this file 1
- java-design-pattern
plugins/java-core/skills/java-design-pattern/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
f5c56e45c88de9379c1ce6688c7f221c1ea4fecc- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-design-pattern
-
Not readplugins/java-core/skills/java-docs/SKILL.mdComponents using this file 1
- java-docs
plugins/java-core/skills/java-docs/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
1a2c188d92d14dbd7e1ed671ec68623c35de30bb- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-docs
-
Not readplugins/java-core/skills/java-explain/SKILL.mdComponents using this file 1
- java-explain
plugins/java-core/skills/java-explain/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
a65d301544ee55611d4cbf83c169d70c8913bcdd- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-explain
-
Not readplugins/java-core/skills/java-fix/SKILL.mdComponents using this file 1
- java-fix
plugins/java-core/skills/java-fix/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
690aabfae9f741f06c502a643e29bf6ec5fe8868- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-fix
-
Not readplugins/java-core/skills/java-health/SKILL.mdComponents using this file 1
- java-health
plugins/java-core/skills/java-health/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
4fdb666a5ab20201e555f176e6faf3cfdeded672- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-health
-
Not readplugins/java-core/skills/java-migrate/SKILL.mdComponents using this file 1
- java-migrate
plugins/java-core/skills/java-migrate/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
0721f35459d81df9478e4ddae3913bbc5d55bfaf- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-migrate
-
Not readplugins/java-core/skills/java-refactor/SKILL.mdComponents using this file 1
- java-refactor
plugins/java-core/skills/java-refactor/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
6d2a076c6e5ecb1701dc34542da02c3739df3f01- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-refactor
-
Not readplugins/java-core/skills/java-review/SKILL.mdComponents using this file 1
- java-review
plugins/java-core/skills/java-review/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
48caeae710c7131b0ae57aa98c45f5fbd8551990- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-review
-
Not readplugins/java-core/skills/java-solid/SKILL.mdComponents using this file 1
- java-solid
plugins/java-core/skills/java-solid/SKILL.md
Fields declared in the file
- Compatibility (declared in file)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- License text (declared in file, unverified)
- Not readNo usable header, which says neither that it was declared nor that it was not.
- metadata.version (file annotation)
- Not readNo usable header, which says neither that it was declared nor that it was not.
This file has no usable extraction record yet, so all three fields show as “Not read”.
- Source
- Open pinned source file
- Repository
ducpm2303/claude-java-plugins- Pinned commit
006a789364c3350c0e691f1f1e8c4fe5859cdcab- File identity
- Regular-file identity recorded
- Blob SHA
9e09880575b5e0a7ad3862b248c03e75166f4726- Mode
100644- Identity recorded
- Header parse
- Not read
- Why not read
- The file identity is recorded, but its content has not been read yet.
declaration_unread
No extraction record yet.
- java-solid