Claude Code plugins
28 plugins from public Claude Code marketplaces. Each one bundles skills, slash commands, agents, hooks or MCP servers that install together.
Showing 28 plugins that match these filters.
28 plugins from public Claude Code marketplaces. Each one bundles skills, slash commands, agents, hooks or MCP servers that install together.
Showing 28 plugins that match these filters.
Submit the repo with .claude-plugin/marketplace.json and we list every plugin.
Submit marketplaceClaude SEO Skills for the SE Ranking MCP server. Keyword research, content briefing, page intelligence, technical and content audits, structured data, drift monitoring, SXO diagnostics, competitive analysis, paid search, AI-search optimization, sitemap analysis, subdomain mapping, content opportunity mining, strategic roadmap planning, local SEO (GBP / NAP / local pack), international SEO (hreflang validation), Google APIs (GSC, PSI, CrUX, Indexing, GA4, YouTube, NLP), and SE Ranking API integration recipes (Data API + Project API).
seoHADS (Human-AI Document Standard) — semantic tagging convention for docs that work for both humans and AI models — plus the grounded-vault pattern for provenance-linked, drift-checked knowledge stores.
Scenario-driven UI development: a versioned design chain in docs/ux/ that runs product vision -> personas, JTBD, journeys and stories -> user flows -> a screens+states UI map with Figma frames -> traced use-case scenarios -> evidence-backed audits -> concrete fix plans. Skills: vision, ux-foundation, ux-flows, ux-scenarios, ux-audit, brand-voice, copywriting. /ux is the single plain-language entry point and reaches every skill; a stdlib linter fails on doc drift; a tag-indexed best-practices catalog, PRN heuristics and component guidelines guide design; one style pack (via the sheleg-design companion) locks the visual identity.
developmentGenerate production-grade engineering design diagrams (architecture, sequence, delta, drift) as self-contained dark-themed HTML files with accessible inline SVG. Grounds every diagram in real repo topology via DCI — package manifests, docker-compose, k8s, terraform, import graph. Four modes: generate, diff, trace, watch. Semantic OKLCH palette; Mermaid fallback for large graphs.
9 quality-canary skills: rot-canary (code-health), gold-standard (world-class completeness), source-grounding (anti-hallucination), supply-chain-audit (deps/build/artifact), resilience-audit (failure-mode FMEA), telemetry-canary (observability), testability-canary (decoupling/DI), scale-canary (perf scaling), drift-canary (contract/schema drift). rot-canary adds cross-platform auto-cadence hooks. Served conformed from the committed plugin/ dist (built by scripts/build-plugin.mjs).
Detect infrastructure drift from desired state
Expert assistant for PactFlow's OpenAPI contract testing tools — Drift CLI and OpenAPI spec parsing
12 working methods for machine learning: cross-validation, drift-monitoring, experiment-tracking, feature-engineering, and more
Warn-only, zero-dependency runtime harness layer for Claude Code (companion to superpowers): persistent state, scope control (prompt + action side), Default-FAIL verification & coverage gates, entropy governance (golden-rules + drift detection), and first-class C/C++ engineering (CMake/Meson/Make/Bazel + clang-tidy + sanitizers).
ML model testing: Giskard and Deepchecks validation, Evidently drift monitoring, Fairlearn fairness metrics, and model performance regression gates. Assigns risk tiers with the fairness and explainability evidence each tier requires, and wires Jupyter notebook CI with papermill, nbval, testbook and nbstripout.
ai-mlContract testing for microservices: Pact consumer and provider tests, OpenAPI, GraphQL and Protobuf breaking-change checks, and a combined deploy gate. The gate aggregates Pact can-i-deploy, oasdiff, graphql-inspector and buf breaking into one go / no-go verdict. Agents (contract-drift-investigator, contract-test-scaffolder) trace contract drift to its source and scaffold contract tests from a spec.
functional-testingGraphQL server testing for Apollo Server, GraphQL Yoga and Hasura: subscriptions, N+1 detection and fixes, and depth and cost limit hardening. Mercurius is covered in the Yoga references, and introspection and persisted-query hardening in the limits skill. Distinct from qa-contract-testing/graphql-schema-regression, which detects schema drift; this plugin tests the server runtime.
integrations-protocolsTask-Track & Handoff for AI agents on long, multi-session work. Within a session it pins one ⭐️ MAIN goal (frozen title, explicit verdict at close) in an emoji-tagged task list so the agent doesn't drift; across sessions or agents it writes a plain-markdown handoff the next agent re-derives before trusting. Not for short, one-pass tasks.
Design, build, diagnose, and evolve agent harnesses: instructions, tools, execution environments, durable state, context management, verification, recovery, bounded autonomous loops, and software factories that repeatedly turn incoming work into accepted deliverables. Use for director/worker production systems, factory steering, unreliable coding agents, cross-session drift, premature completion, harness audits, or changes to the runtime around a model, including bounded typed-decision routing. Do not use for prompt rewriting alone, model training, general application architecture, or operating an already evaluated agent in production; route those concerns to their specialist skills.
Plan and execute production ML engineering work — classifier versus generative model selection, zero-shot baselines, coding specialization, model training and fine-tuning (LoRA/QLoRA), evaluation and eval-set design, quantization decisions, inference deployment, lineage, feature parity, drift response, and regression triage, experimental weight inspection and targeted editing, grounded in practical engineering patterns for production ML systems. Do not use for statistical modeling and experimental design (that's the data scientist) or for operating a specific inference engine (that's a tool skill such as llama-cpp or vllm).
Model and analyze Semantic Spacetime (SST) graphs, distances, trajectories, drift, and model files. Do not use this skill for promise-theory vocabulary and fundamentals without SST modeling; use `promise-theory` for the substrate concepts.
Operate Terraform and OpenTofu across the whole infrastructure lifecycle: module structure, state backends and locking, plan/apply workflow, drift detection, remote state, upgrade and refactor flows, and evidence-based diagnostics. Use when running or inspecting terraform plans, applies, state files, imports, or state surgery, or when the bundled tfops script should handle the task. Do not use for IaC methodology or cloud design decisions - those route up to platform-engineering.
Read-only iOS App Store pre-submission check (static scan, fastlane precheck, guideline drift, Pierre commentary, semantic deep review).
testingREADMEs that earn their front page — archetype-aware generation, multi-gate ranking, and a zero-network drift detector wired in as a Stop hook.
Audits or prunes agent config, instruction drift, hooks or MCP, and AI maintainability. Use when Claude, Codex, or Pi setup looks wrong or guidance needs slimming. Not for application bugs or PR review.