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  • Prague, CZ

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Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: Pull Shark

Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: Pull Shark

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ondraulehla/README.md

Ondřej Úlehla

Fullstack developer at NetGenium in Prague. Day to day I work on RAG pipelines, MCP servers and process automation for enterprise clients; in my free time I build open-source tooling for AI agents.

🌐 ulehla.dev · 💼 LinkedIn

Projects

  • agent-flight-recorder – flight recorder for AI agents: run tasks N times in isolated E2B sandboxes, record full traces, measure pass rate, flakiness and cost, and diff trajectories
  • readme-ci – run the code blocks in your README and fail CI when your quickstart breaks
  • agent-audit – security auditor for AI agent configurations: MCP servers, Claude Code settings, skills and hooks
  • agent-lens – drop an agent session transcript and get a visual debrief: tool-call timeline, tokens, cost, failures
  • mcp-sandbox – run any MCP server inside an isolated E2B cloud sandbox with one command, no code changes

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  1. agent-audit agent-audit Public

    Security auditor for AI agent configurations — scans MCP servers, Claude Code settings, agents, skills and hooks for risky permissions, inline secrets, unpinned supply chains and prompt-injection s…

    TypeScript

  2. agent-lens agent-lens Public

    See what your agent actually did — drop an AI agent session transcript (JSONL) and get a visual debrief: tool-call timeline, tokens, cost, failures. 100% client-side.

    TypeScript

  3. cs2-tradeup-calculator cs2-tradeup-calculator Public

    CS2 Trade-Up Calculator — finds profitable trade-up contracts using CSFloat & Steam prices

    TypeScript

  4. mcp-sandbox mcp-sandbox Public

    Run any MCP server inside an isolated E2B cloud sandbox instead of on your machine — one command, no code changes. Transparent stdio bridge, env allowlisting, JSONL tracing.

    TypeScript

  5. url-shortener-microservices url-shortener-microservices Public

    Production-style URL shortener as microservices — cache-first redirects, Redis Streams analytics, Prometheus/Grafana observability, Docker Compose + k8s reference manifests. 56 tests, no infra need…

    JavaScript

  6. readme-ci readme-ci Public

    Run the code blocks in your README and fail CI when your quickstart breaks

    TypeScript