qa-cache-testing Plugin
Cache testing across browser, CDN, proxy, application and data-store layers: Redis, CDN purges, Varnish VTC tests, and cache-key collision audits. Covers RFC 9111 HTTP caching, Cloudflare / Fastly / CloudFront purge APIs, browser Cache-Control tests, and cache-coherence patterns with stampede and stale-while-revalidate references. A detector agent (cache-key-collision-detector) finds keys missing a tenant, user or locale discriminator.
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Install
This version is listed in the verified marketplace testland-qa (repository testland/qa). Run these in Claude Code, in order:
- Add the marketplace
/plugin marketplace add testland/qa - Install the plugin
/plugin install qa-cache-testing@testland-qa
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 1.3.2 (commit 8a8e77a)
Contents 6
Skill5
-
cache-coherence-patterns-reference
plugins/qa-cache-testing/skills/cache-coherence-patterns-reference/SKILL.mdPermalink -
cache-key-discriminator-audit
plugins/qa-cache-testing/skills/cache-key-discriminator-audit/SKILL.mdPermalink -
cdn-cache-purge-tests
plugins/qa-cache-testing/skills/cdn-cache-purge-tests/SKILL.mdPermalink -
redis-cache-tests
plugins/qa-cache-testing/skills/redis-cache-tests/SKILL.mdPermalink -
varnish-test-vtc-syntax
plugins/qa-cache-testing/skills/varnish-test-vtc-syntax/SKILL.mdPermalink
Agent1
-
cache-key-collision-detector
plugins/qa-cache-testing/agents/cache-key-collision-detector.mdPermalink
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 5
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.
1–5 of 5 skill file sources · As of
-
Not readplugins/qa-cache-testing/skills/cache-coherence-patterns-reference/SKILL.mdComponents using this file 1
- cache-coherence-patterns-reference
plugins/qa-cache-testing/skills/cache-coherence-patterns-reference/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
testland/qa- Pinned commit
8a8e77aa71333a234a6a2f44b7dfb31cdd410978- File identity
- Regular-file identity recorded
- Blob SHA
5adf39dcc0cd0968c47830939929dacad4708b1c- 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.
- cache-coherence-patterns-reference
-
Not readplugins/qa-cache-testing/skills/cache-key-discriminator-audit/SKILL.mdComponents using this file 1
- cache-key-discriminator-audit
plugins/qa-cache-testing/skills/cache-key-discriminator-audit/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
testland/qa- Pinned commit
8a8e77aa71333a234a6a2f44b7dfb31cdd410978- File identity
- Regular-file identity recorded
- Blob SHA
ecd9b59e55dfb40a94c0ed061956fc4ae7a161c4- 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.
- cache-key-discriminator-audit
-
Not readplugins/qa-cache-testing/skills/cdn-cache-purge-tests/SKILL.mdComponents using this file 1
- cdn-cache-purge-tests
plugins/qa-cache-testing/skills/cdn-cache-purge-tests/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
testland/qa- Pinned commit
8a8e77aa71333a234a6a2f44b7dfb31cdd410978- File identity
- Regular-file identity recorded
- Blob SHA
83fc1a8684742b85b09f14857a187b8d066ca0a6- 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.
- cdn-cache-purge-tests
-
Not readplugins/qa-cache-testing/skills/redis-cache-tests/SKILL.mdComponents using this file 1
- redis-cache-tests
plugins/qa-cache-testing/skills/redis-cache-tests/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
testland/qa- Pinned commit
8a8e77aa71333a234a6a2f44b7dfb31cdd410978- File identity
- Regular-file identity recorded
- Blob SHA
817ea28af2bf6e9866c683e48f488dbba430bd5e- 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.
- redis-cache-tests
-
Not readplugins/qa-cache-testing/skills/varnish-test-vtc-syntax/SKILL.mdComponents using this file 1
- varnish-test-vtc-syntax
plugins/qa-cache-testing/skills/varnish-test-vtc-syntax/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
testland/qa- Pinned commit
8a8e77aa71333a234a6a2f44b7dfb31cdd410978- File identity
- Regular-file identity recorded
- Blob SHA
04334bcd3090dda8b91c6254fe9c186eb933b37c- 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.
- varnish-test-vtc-syntax