posthog
claudecodexAccess PostHog analytics, feature flags, experiments, error tracking, and insights directly from Claude Code.
188 skills · 3 commands · 1 agent · 1 MCP server · hooks
Measure and improve how well a plugin's skills help agents solve real tasks. Runs activation and content evals, diagnoses gaps, fixes instructions, and re-runs until scores improve.
Plugin skill-optimizer from marketplace pleaseai in pleaseai/claude-code-plugins. Commands read from the repo's manifest — today.
compare-skill-model-performanceRun task evals across multiple Claude models, compare results side-by-side, and optimise. Use when you want to benchmark a skill across models, compare haiku vs sonnet vs opus performance, run multi-model comparison or benchmark reports, identify model-specific gaps versus universal plugin gaps, eva
optimize-skill-instructionsReview and improve your skill with actionable recommendations. Reviews the whole bundle, validates syntax and references, explains rubric, shows before/after scores, and edits the SKILL.md and its reference docs. Use when reviewing skill quality, improving a SKILL.md or its reference files, checking
optimize-skill-performance-and-instructionsRun the full optimization cycle for a plugin — review best practices, generate eval scenarios, run BOTH activation evals (does the skill self-activate?) and content evals (does the plugin help solve tasks?), diagnose gaps, fix, and re-run until scores improve. Use when someone says "optimize my skil
optimize-skill-performanceRun task evals, analyze results, diagnose failures, apply targeted fixes, and re-run to verify improvements. Use when debugging evaluation scores, fixing failing or regressed criteria, analyzing why eval criteria pass or fail, reviewing eval rubric quality and redundant criteria, tracking before/aft
setup-skill-performanceGenerate eval scenarios from a Tessl plugin (a packaged skill bundle), run baseline + with-context evals, and present results. Use when setting up an evaluation pipeline, running benchmarks, generating test scenarios, measuring skill performance or accuracy, scoring how well a skill helps agents sol
Access PostHog analytics, feature flags, experiments, error tracking, and insights directly from Claude Code.
188 skills · 3 commands · 1 agent · 1 MCP server · hooks
CLI tool for managing Google Workspace resources dynamically using Discovery APIs.
95 skills
Vercel deployment platform integration. Manage deployments, check build status, access logs, configure domains, and control your frontend infrastructure directly from Claude Code.
46 skills · 5 commands · 3 agents · 1 MCP server · hooks
Configure RevenueCat projects, apps, products, entitlements, and offerings directly from Claude Code. Manage your in-app purchase backend without leaving your development workflow.
46 skills
Sentry error monitoring integration. Access error reports, analyze stack traces, search issues by fingerprint, and debug production errors directly from your development environment.
34 skills
Official Dart and Flutter plugin - installs Flutter/Dart skills and the Dart MCP server for building natively compiled apps for mobile, web, desktop, and embedded from a single codebase
31 skills · 1 MCP server
Matt Pocock's agent skills for real engineering (grilling, spec/ticket flows, TDD, code review, domain modelling and more).
39 skills
Core skills library for Claude Code: TDD, debugging, collaboration patterns, and proven techniques
15 skills · hooks
Official Next.js skills: adopt and optimize Cache Components, adopt Partial Prefetching, and verify runtime behavior against a running dev server.
6 skills
CMEM Pro for the Claude app - hooks stream tool use to cmem.ai and inject observations into new sessions and agents
3 skills · 1 MCP server · hooks
tasteskill 2.5.1: professional company websites at the figma.com and x.ai level, with one section per screen, real photographs, real product UI, effects kept for tech and gaming pages, and a real-browser checker and finish gate.
1 skill
Up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your coding agent's context.
1 MCP server
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