Version comparison
Two versions pinned to commits, side by side. Differences are marked as facts; no side is declared better.
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Package names, types, authors, licenses and repository details are current registry metadata, not their values at the selected commits; historical values for these fields were not recorded. Components are pinned to commits. Dependencies and compatibility show only plugin.json or marketplace-entry fields saved with these snapshots (manifest fields). Declarations in a skill's SKILL.md header are separately collected, later evidence: they take no part in this comparison and never rewrite these fields; see “Skill file declarations” on a single version page.
| Property | ||
|---|---|---|
| Package Differs | algorithmic-art | posthog |
| Current package type | Skill | Plugin |
| Repository Differs | anthropics/skills | PostHog/ai-plugin |
| Package path Differs | skills/algorithmic-art |
Repository root |
| Current author | anthropics | PostHog |
| Current license | License unknown | MIT |
| Version label Differs | 8a1541c4a3ff | 1.1.64 |
| Commit Differs | 8a1541c4a3ffa5a20a5a91de0dcf3f0bab1d1ef4 |
469d1773e9cb55cb2d0cffd0a91e12bbeff8d32e |
| Captured Differs | ||
| Manifest file | Manifest | Manifest |
| Total components Differs | 1 | 171 |
| Skill Differs | 1 | 164 |
| Agent Differs | 0 | 1 |
| Command Differs | 0 | 3 |
| Hook Differs | 0 | 2 |
| MCP server Differs | 0 | 1 |
| Recorded dependency count Same | 0 | 0 |
| Recorded compatibility | Not recorded | Not recorded |
| Marketplace Differs | None | claude-plugins-official anthropics/claude-plugins-official |
| Collection warnings Differs | 2 | 0 |
| Repository stars | 179,232 | 88 |
| Download requests (package) | 0 | 0 |
| Repo updated | ||
| Source archive | Download | Download |
Component comparison
Matched by component type and name. This compares names and paths only, not content; source-file evidence follows in the next section.
Only in algorithmic-art 8a1541c4a3ff (8a1541c)1
- Skill algorithmic-art
Only in posthog 1.1.64 (469d177)171
- Agent error-analyzer
- Command llma-cc-ingest
- Command llma-cc-setup
- Command llma-cc-status
- Hook PreToolUse
- Hook SessionEnd
- MCP server posthog
- Skill adding-warehouse-person-properties
- Skill analyzing-expensive-users
- Skill analyzing-experiment-session-replays
- Skill analyzing-task-runs
- Skill assessing-heatmaps
- Skill auditing-endpoints
- Skill auditing-experiments-flags
- Skill auditing-warehouse-source-health
- Skill auditing-warehouse-view-health
- Skill authoring-data-quality-checks
- Skill authoring-error-tracking-alerts
- Skill authoring-log-alerts
- Skill authoring-scouts
- Skill building-a-dashboard
- Skill building-canvases
- Skill building-html-canvases
- Skill building-react-quill-canvases
- Skill building-workflows
- Skill checking-deploy-timing
- Skill choosing-trend-or-slope-view
- Skill cleaning-up-stale-feature-flags
- Skill composing-grid-canvases
- Skill configuring-experiment-analytics
- Skill configuring-experiment-rollout
- Skill consuming-endpoints-from-client-code
- Skill context-layer-consolidation
- Skill context-layer-dreaming
- Skill context-layer-health-check
- Skill copying-endpoints-across-projects
- Skill copying-flags-across-projects
- Skill creating-ai-subscription
- Skill creating-an-endpoint
- Skill creating-box-plot-insights
- Skill creating-experiments
- Skill creating-online-evaluations
- Skill creating-replay-vision-scanners
- Skill debugging-experiments
- Skill debugging-local-replay
- Skill debugging-mcp-analytics
- Skill debugging-signals-pipeline
- Skill debugging-surveys
- Skill designing-email-templates
- Skill diagnosing-ci-and-merge-bottlenecks
- Skill diagnosing-endpoint-performance
- Skill diagnosing-experiment-results
- Skill diagnosing-failed-warehouse-syncs
- Skill diagnosing-missing-recordings
- Skill diagnosing-sdk-health
- Skill diagnosing-stacktrace-symbolication
- Skill downloading-batch-export-files
- Skill exploring-ai-failures
- Skill exploring-apm-traces
- Skill exploring-autocapture-events
- Skill exploring-endpoint-execution-logs
- Skill exploring-live-traffic
- Skill exploring-llm-clusters
- Skill exploring-llm-costs
- Skill exploring-llm-evaluations
- Skill exploring-llm-traces
- Skill exploring-mcp-intent-clusters
- Skill exploring-mcp-sessions
- Skill exploring-mcp-tool-original-user-motive
- Skill exploring-mcp-tool-quality
- Skill exploring-mcp-tool-usage
- Skill exploring-replay-vision-observations
- Skill exploring-scouts
- Skill feature-usage-feed
- Skill filtering-bot-traffic
- Skill finding-deleted-feature-flags
- Skill finding-experiments
- Skill finding-replay-for-issue
- Skill finding-sessions-to-watch
- Skill formatting-insight-axes
- Skill grouping-noisy-errors
- Skill improving-mcp-tools
- Skill inbox-exploration
- Skill instrument-error-tracking
- Skill instrument-feature-flags
- Skill instrument-integration
- Skill instrument-llm-analytics
- Skill instrument-logs
- Skill instrument-metrics
- Skill instrument-product-analytics
- Skill investigate-metric
- Skill investigating-ci-failures
- Skill investigating-error-issue
- Skill investigating-logs
- Skill investigating-metric-anomalies
- Skill investigating-replay
- Skill managing-endpoint-versions
- Skill managing-experiment-lifecycle
- Skill managing-path-cleaning-rules
- Skill managing-reminders
- Skill managing-streamlit-apps
- Skill managing-subscriptions
- Skill modeling-activation-metrics
- Skill modeling-conversion-metrics
- Skill modeling-dimension-tables
- Skill modeling-product-usage-metrics
- Skill modeling-revenue-metrics
- Skill modeling-warehouse-foundations
- Skill organizing-conversations-code
- Skill planning-voice-agent-user-interviews
- Skill querying-canvas-data
- Skill querying-posthog-data
- Skill resolving-ingestion-warnings
- Skill review-hog-authoring
- Skill review-hog-blind-spots-general
- Skill review-hog-perspective-contracts-security
- Skill review-hog-perspective-logic-correctness
- Skill review-hog-perspective-performance-reliability
- Skill review-hog-resolution-criteria
- Skill review-hog-validation-criteria
- Skill scanning-experiments-with-replay-vision
- Skill setting-up-a-custom-rest-source
- Skill setting-up-a-data-warehouse-source
- Skill setting-up-data-catalog
- Skill setting-up-support-slack-locally
- Skill setting-up-warehouse-properties
- Skill signals
- Skill signals-scout-ai-observability
- Skill signals-scout-anomaly-detection
- Skill signals-scout-apm
- Skill signals-scout-conversations
- Skill signals-scout-csp-violations
- Skill signals-scout-customer-analytics
- Skill signals-scout-customer-analytics-billing-and-usage
- Skill signals-scout-data-pipelines
- Skill signals-scout-data-warehouse
- Skill signals-scout-error-tracking
- Skill signals-scout-experiments
- Skill signals-scout-feature-flags
- Skill signals-scout-general
- Skill signals-scout-health-checks
- Skill signals-scout-inbox-validation
- Skill signals-scout-insight-alerts
- Skill signals-scout-logs
- Skill signals-scout-mcp-tool-calls
- Skill signals-scout-observability-gaps
- Skill signals-scout-product-analytics
- Skill signals-scout-replay-vision
- Skill signals-scout-revenue-analytics
- Skill signals-scout-session-replay
- Skill signals-scout-skills-store
- Skill signals-scout-surveys
- Skill signals-scout-tasks
- Skill signals-scout-web-analytics
- Skill signals-scout-web-vitals
- Skill skills-store
- Skill suggesting-data-imports
- Skill suggesting-path-cleaning-rules
- Skill suppressing-noisy-errors
- Skill testing-mcp-tools-locally
- Skill triaging-error-issues
- Skill triaging-visual-review-runs
- Skill tuning-incremental-sync-config
- Skill turning-engineering-analytics-into-insights
- Skill understanding-billing-usage
- Skill validating-and-publishing-canvases
- Skill working-with-scouts
- Skill working-with-skills
- Skill working-with-task-comments
- Skill writing-simplified-technical-english
- Skill writing-streamlit-apps
Same name, different path0
None.
In both0
None.
Source-file evidence
Compares source-file bytes and modes only. Missing evidence is not counted as unchanged.
Evidence scope and limits
Compares only the one file each component's source link points to at its pinned commit (Git blob and file mode), not a whole skill directory: SKILL.md stands for that one file. When several components share one manifest, hooks or settings file, a change to that file does not show that every component in it changed. This is not a semantic, quality or behavior comparison.
Source-file comparison is limited to revisions of the same package. Component names, paths and other records remain comparable across packages; neither side is ranked.
Recorded dependency comparison
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.
Collection warnings
Left
- author not declared; showing repository owner
- package directory has its own license file; SPDX identifier not determined
Right
No collection warnings.
No winner is declared. A comparison lists what is recorded for two pinned versions. Stars are a repository-level signal and download requests are requests this site received; the registry does not collect token usage, cache hits or benchmarks, so none appear here. Metric definitions