>_Skillful
Need help with advanced AI agent engineering?Contact FirmAdapt
Oleksii Stepurenko

Oleksii Stepurenko

@o-stepper

Ukraine On GitHub since April 2026

16

Published Tools

0

Total Stars

7,205

Weekly Downloads

0

GitHub Followers

3

Public Repos

Published Tools

3 MCP Servers13 Skillsacross 6 categories

rulvar first-class provider adapter over @anthropic-ai/sdk.

MCP Servermcp
1.1K/wk2 dirs

Default in-process embedder for the Graphorin framework. Wraps `@huggingface/transformers@^4.1.0` to produce dense vectors with the multilingual `Xenova/multilingual-e5-base` model (768-dim) by default. Implements the `EmbedderProvider` contract from `@gr

...more
MCP ServerML Framework
2 dirs

Oleksiy Stepurenko

Model Context Protocol client for the Graphorin framework: stdio + Streamable HTTP + SSE transports, typed `MCPClient` (`listTools` / `listResources` / `listPrompts` / `callTool`), `toTools()` adapter (per-server inbound prompt-injection sanitization, def

...more
MCP Servermcp
2.6K/wk1 dir

Oleksiy Stepurenko

LLM-as-reranker adapter for the Graphorin framework. Asks the configured `Provider` to score `(query, passage)` pairs against an English (default, locale-agnostic + translatable) scoring prompt; runs scoring in parallel batches via `Promise.all()`. Defaul

...more
Skillai-ml
2.7K/wk1 dir

GitHub Actions

Skills surface for the Graphorin framework: loader for the SKILL.md packaging format with three-tier progressive disclosure (metadata / body / resources), frontmatter validator implementing the field-resolution algorithm and conflict policy from ADR-043,

...more
SkillAI Tool
1 dir

GitHub Actions

Six-tier memory system for the Graphorin framework: createMemory() facade with working / session / episodic / semantic / procedural / shared sub-modules, eleven memory tools wired into @graphorin/tools, hybrid vector + FTS5 search composed through Recipro

...more
SkillAgent Framework
1 dir

GitHub Actions

Tools surface for the Graphorin framework: typed `tool({...})` builder backed by Zod schemas, ToolRegistry with strategy-aware collision resolution and deferred-loading support, ToolExecutor with parallel/sequential dispatch, approval flow, sandbox enforc

...more
SkillAI Tool
1 dir

Cross-encoder reranker adapter for the Graphorin framework. Wraps `@huggingface/transformers@^4.1.0` to score query / passage pairs in-process via the BAAI BGE family of cross-encoder models. Automatic model selection from the agent locale: `'en'` default

...more
SkillML Framework
1 dir

First-class opt-in alternative to @graphorin/embedder-transformersjs for the Graphorin framework. Wraps the local Ollama HTTP API to produce dense embeddings via models such as `nomic-embed-text` (768-dim, multilingual default), `mxbai-embed-large` (1024-

...more
SkillLLM Tool
1 dir

GitHub Actions

Vendor-neutral LLM provider layer for the Graphorin framework. Ships the canonical Provider interface, the Vercel AI SDK adapter (default cloud path), three local-LLM adapters (direct Ollama HTTP, llama-server HTTP, and a generic OpenAI-compatible adapter

...more
SkillLLM Tool
1 dir

GitHub Actions

Eval framework for the Graphorin framework. Ships scorer libraries (`code/` exact-match, regex, JSON path, predicates; `llm/` LLM-judge; `prebuilt/` toxicity / factuality / helpfulness), dataset loaders (JSONL, CSV, from-traces, generic iterable), reporte

...more
SkillLLM Tool
1 dir

GitHub Actions

Hybrid facade-with-state session module for the Graphorin framework: createSessionManager() facade that wraps @graphorin/memory.session for message CRUD (single source of truth), AgentRegistry singleton with register / retire / delete / placeholder semant

...more
SkillAgent Framework
1 dir

Observability primitives for the Graphorin framework: typed AISpan tracer over OpenTelemetry, mandatory withValidation wrapper for every exporter, sensitivity-aware RedactionValidator with built-in PII / secret patterns, GenAI Semantic Conventions conform

...more
SkillAI Tool
1 dir

rulvar first-class provider adapter for the OpenAI Responses API, plus the openaiCompatible factory.

Skillai-ml
798/wk1 dir

GitHub Actions

Pointer to the Rulvar umbrella package: install @rulvar/rulvar (or this alias, which re-exports it). An embeddable TypeScript engine for durable, budget-bounded, testable multi-agent LLM workflows.

...more
SkillLLM Tool
1 dir

GitHub Actions

Rulvar evals: eval cases, golden outputs, rubric and judge graders, matrix sweeps, canary fingerprint.

SkillAI Tool
1 dir