v4.0.0 — 100 skills milestone

🎉 Milestone: 100 skills, 100% quality

35 new production-grade skills added (EN + RU) — every one with real code, commands, and a 100% quality score. All 100 skills are Grade A.

New skills

AI: structured-output, embeddings, context-engineering, llm-guardrails, multi-agent-orchestration
Backend: spring-boot, graphql, websockets, laravel, dotnet
Database: mysql, sqlite, clickhouse
DevOps: nginx, ansible, argocd, istio, loki, jenkins
Frontend: svelte, astro, angular, modern-css
Data: apache-spark, dbt, airflow, data-visualization
Mobile: kotlin-android, swift-ios
QA: jest
Engineering: test-driven-development, system-design, clean-architecture
Security: api-security, secrets-management

Stats

• 100/100 skills at 100% quality (Grade A), 100% bilingual (EN + RU)
• 16 domains, 147 tests, 100% SDK coverage
• PyPI: \pip install agent-skills-library\
• Site: https://ssrjkk.github.io/agent-skills/

See Release Notes v4.0.

v3.5.0 — 65 skills, 16 domains, PyPI published, accuracy pass

v3.5.0

• 65/65 skills at 100% quality (Grade A), 16 domains — README/docs/badges now match the real catalog.
• Published to PyPI as \�gent-skills-library:
  \\�ash
  pip install agent-skills-library
  \\
• CLI works as both \�gent-skills\ and \claude-skills.
• Housekeeping: removed stale v1.0 examples, added CODE_OF_CONDUCT, SEO meta + favicon on the site.
• Site: https://ssrjkk.github.io/agent-skills/

See Release Notes v3.5.

v3.4.0 — 59 skills, PyPI-ready packaging, community infra

What's new in v3.4.0

12 new skills (EN + RU) expanding coverage for every LLM/GLM agent:

AI

• mlops — ML lifecycle, model registry, drift monitoring

Backend

• django — secure Django web apps
• grpc — high-performance service communication
• express — Node.js APIs

Data

• elasticsearch — search & log analytics

Database

• mongodb — flexible NoSQL documents

DevOps

• terraform — infrastructure as code
• kafka — event streaming
• prometheus-grafana — metrics & dashboards

Frontend

• vue — Vue 3 reactive UIs

Mobile

• flutter — cross-platform apps

QA

• pytest — reliable Python testing

Packaging & infra

• Migrated to pyproject.toml (PEP 621), package builds cleanly as
  \claude-skills-library\
• CI now verifies the package builds on every push
• Added FUNDING.yml, AGENTS.md, SECURITY.md, ROADMAP.md
• Docs site: improved search (name/domain/tags), shows supported models
• 59/59 skills at 100% quality (Grade A), 100% bilingual (EN + RU)

See Release Notes v3.4.

v3.3.0 — 47 skills, agent-first coverage for 2026 (MCP, evals, function calling)

What's new in v3.3.0

10 new agent-focused skills (EN + RU) targeting the hottest 2026 topics for every LLM/GLM agent (Claude Code, OpenCode, Cursor, Windsurf, OpenAI, Gemini, Zhipu GLM):

AI Agents

• mcp-servers — Model Context Protocol servers & clients
• llm-evals — evaluation suites, LLM-as-judge, regression gates
• function-calling — robust tool calling with schemas
• prompt-caching — cut cost & latency with cacheable prefixes

Backend

• rest-api-design — consistent, evolvable REST APIs

Data

• sql-querying — correct, efficient SQL

Database

• vector-databases — semantic search & RAG retrieval (HNSW, pgvector, Chroma)

Engineering

• git-workflow — branching, history hygiene, conflict resolution
• claude-code-commands — slash commands, hooks, MCP, permissions

QA

• browser-automation — Playwright E2E tests & scraping

Other changes

• 47/47 skills at 100% quality (Grade A), 100% bilingual (EN + RU)
• 13 domains (new: qa)
• Updated GitHub topics (mcp, glm, rag, vector-database, function-calling, llm-evals, ...)
• Updated repo description
• Live catalog site: https://ssrjkk.github.io/claude-skills/

See Release Notes v3.3.

v3.2.0 — 37 skills, 12 domains, top-tier LLM/GLM coverage

What's new in v3.2.0

16 new production-grade skills (EN + RU) covering the most in-demand topics for every LLM and GLM agent (Claude Code, OpenCode, Cursor, Windsurf, OpenAI, Gemini, Zhipu GLM):

AI

• prompt-engineering, rag-pipeline, agent-development

Backend

• fastapi, go-rest-api

Data

• pandas

Database

• postgresql, redis

DevOps

• docker, github-actions, kubernetes

Engineering

• code-review

Frontend

• nextjs, react-19, typescript

Security

• owasp-web-security

Other changes

• 37/37 skills at 100% quality (Grade A), 100% bilingual (EN + RU)
• 12 domains (new: data)
• Cross-provider model tags: sonnet, opus, gpt-5, gemini-2.5, glm-4.6
• GitHub Pages live catalog site: https://ssrjkk.github.io/claude-skills/
• PyPI publish workflow (claude-skills-library)
• Social preview banner

See Release Notes v3.2.