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Achievements

Achievement: Pair Extraordinairex2Achievement: QuickdrawAchievement: Pull Sharkx3Achievement: YOLO

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mkmuniz/README.md
Lo-fi player artwork

Mikael Muniz

senior software & ai engineer · são paulo, br

Website LinkedIn Gmail Linktree


I like open source, SaaS development, software engineering, devops, self-hosted infrastructure, AI agents, developer tooling, games, anime (i love Bleach and One Piece) and explaining to those agents — very patiently — TO NOT BE PROLIX.


♪ ai

Anthropic Codex Copilot MCP Bedrock SageMaker PyTorch Hugging Face

AWS, PyTorch, TensorFlow, scikit-learn, Python, Rust

  • AI architecture — provider routing and fallback, cost and latency budgets, guardrails, human-in-the-loop checkpoints, and drawing the line on where data is allowed to go
  • Agent development — tool design, planning loops, memory, delegation and long-running sessions
  • Agent runtime — streaming and cancellation on the provider trait, model routing with per-mode overrides, tool-authority policy on fallback paths
  • Multi-agent — Cabinet deliberation with per-persona provider selection
  • Providers & auth — subscription-backed connectors for Codex/ChatGPT and GitHub Copilot, OAuth device-code flows, credential state stores
  • MCP — control-plane scope gating and JSON-RPC proxying
  • Context engineering — cutting token waste with $PATH shims, MCP proxies and extractive summarisation
  • Machine learning — RAG end to end (chunking, embeddings, vector search, reranking), fine-tuning (LoRA, SFT), training models from scratch, plus evals and LLM observability in production
  • AWS — Bedrock (Knowledge Bases, Guardrails), SageMaker (training, fine-tuning, inference endpoints), Textract, Comprehend, Rekognition, Transcribe, Polly

Mostly Rust, TypeScript and Python.


♪ stack

working in now

Rust, Go, C++, TypeScript, Python, Docker

also worked with

JavaScript, React, Next.js, Node.js, NestJS, Vue

Java, Spring, Postgres, MongoDB, Redis, Linux

♪ projects
schliffe-tk Rust Cuts the noise out of what AI coding agents read — command output, MCP results, images — without hiding what matters. Same commands, no prefix, originals always recoverable
nadzor Go Keeps secrets and Brazilian PII out of agent context, logs, code and CI. Offline check-digit validation for CPF, CNPJ, CNH, Pix keys and card PAN — no network calls
Atelier-33 C++ Picto & lumina build optimizer for Clair Obscur: Expedition 33 — in-game overlay reading your live build straight from memory
Repertoire-33 C++ Runtime boss music swapper for Clair Obscur: Expedition 33 — in-game overlay, no .pak edits, vanilla until you say so
mira-discord-bot TypeScript Mira, a matchmaking bot for Discord — discord.js + Prisma

Also a contributor to bastion ★7 — 29 merged PRs across bastion-agent and bastion-core.

♪ now playing


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  1. schliffe-tk schliffe-tk Public

    Cuts the noise out of what AI coding agents read — command output, MCP results and images — without hiding what matters. Same commands, no prefix, only for agents, originals always recoverable.

    Rust 1

  2. thewaifucorp/bastion-agent thewaifucorp/bastion-agent Public

    An agent for your whole life—built with contestable memory, explicit authority, multi-channel access, and user-owned data.

    Rust 7 1

  3. nadzor nadzor Public

    Keeps secrets and Brazilian personal data out of AI agent context, logs, code and CI. Offline check-digit validation for CPF, CNPJ, CNH, Pix keys and card PAN — no network calls.

    Go

  4. Atelier-33 Atelier-33 Public

    Picto & lumina build optimizer for Clair Obscur: Expedition 33 — in-game overlay reading your live build from memory

    C++

  5. Repertoire-33 Repertoire-33 Public

    Runtime boss music swapper for Clair Obscur: Expedition 33 — in-game overlay, no .pak edits, vanilla until you say so

    C++

  6. Laranjix Laranjix Public

    Gerador de datasets sintéticos de transações financeiras brasileiras, com fraudes rotuladas (cadeias de contas laranja no Pix, golpes, smurfing, empresas de fachada), para treinar e avaliar modelos…

    Python