Open-source developer from Mossoró, Rio Grande do Norte, Brazil. I build developer infrastructure: drift detection, dependency security, CI tooling, and observability for AI agent pipelines.
| Project | What it does | Stack | Tests |
|---|---|---|---|
| driftcheck | 61 detectors for version drift between docs and toolchain files (Dockerfile, go.mod, rust-toolchain, etc.) | Python | 1308 |
| agentcost | Token usage tracker for multi-agent AI sessions — per-agent, per-run cost breakdowns | Python · SQLite | 95 |
| aipr | AI contribution policy scanner for repositories — CI exit codes for humans and agents | Python | 56 |
| depscan | Multi-ecosystem dependency scanner (PyPI, npm, Cargo, Go, PHP) | Python | 35 |
| agent-guard | Security gate for AI agent tool calls — ReDoS and shell injection prevention | Python | 41 |
| taintrace | Typosquat detector for package managers — catches malicious lookalike names | Python · rapidfuzz | — |
| ci-test-gate | LLM-powered test selection for CI — runs only tests relevant to the diff | Python | — |
| diff-contract | Deterministic guardrails for AI-generated diffs — block changes to protected paths | Python | — |
| Metric | Value |
|---|---|
| Public repos | 132 |
| Merged PRs | 125 |
| Original projects | 37 |
| Total tests | 1540+ |
| Stars received | 29 |
- Drift Detection — version drift between documentation and actual toolchain files
- Dependency Security — typosquat detection, multi-ecosystem vulnerability scanning
- CI/CD — test selection, pipeline simulation, policy enforcement
- Agent Observability — token tracking, memory health, session analysis
Contributions to apache/maka, modular/modular, sharkdp/bat, biopython/biopython, and several others.
- Solana / cbBTC:
Eeztv1nCYUt1fwGWpzKC948gaWfjejYCAuLtUMgzDWbW - Open an issue in any of the projects above — PRs welcome
- GitHub issues and PRs are the fastest channel
- Email: yunare@gmail.com
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