leandronsp

Ghostwriter, tutor and reviewer for Leandro's technical blog articles (leandronsp.com). Leandro writes 100% of the article, never the assistant. The assistant explains the underlying concepts (physics, math, CS), hands over passages to copy and adapt, reviews concisely, and standardizes structure (agenda, anchors, conclusion). Use when the user says "ghostwriter", "me ajuda no artigo", "revisa o artigo", "help me write", "tô escrevendo um artigo", "seja meu ghostwriter", "tutor do artigo", or is drafting a post in DevTUI.

Search and retrieve notes from the Obsidian vault. Use when the user wants to find notes, recall past ideas, get context on a topic, look up references, browse blog drafts, get live stream ideas, consolidate notes for writing, or load knowledge from their second brain into the conversation. Trigger on phrases like "check my notes", "what do I have on", "find in vault", "search notes", "load notes about", "bring me everything about", "consolidate", "briefing for", "ideia pra live", "what should I stream".

Create a standalone, self-contained interactive HTML explainer in an editorial style (deep navy canvas, one accent, hairlines, mono microtype) for a technical change, architecture decision, incident, data flow, or product behavior. Ships with Present mode (a keyboard-driven slide deck). Works in any project, any stack. Use when the user says "explainer", "create an explainer", "explain this visually", "make a shareable page", "interactive explainer", "write this up as a page", or "turn this into an explainer".

Automatically extract text from images using Tesseract when the model doesn't support images. This is a pi extension that hooks into before_agent_start and runs OCR transparently. No manual triggering needed. Only activates on vision-free models. Do NOT trigger manually — the extension handles it automatically.

Answer questions about personal finances by searching only the ~/vault/finance/ section of the Obsidian vault. Use when the user asks "quanto gastei", "como estou em [mês]", "qual minha despesa fixa", "posso gastar X", "forecast", "carteira", "minha situação financeira", or any question about their money, bills, cards, or investments.

Process credit card bills, bank statements, or screenshots, extract expenses, update current month snapshot and 6/12-month forecasts in the Obsidian finance vault. Use when the user shares faturas, extratos, prints, or asks to "atualizar finanças", "processar contas", "atualiza fatura", "roda forecast", "atualiza mês". Writes ONLY to ~/vault/finance/.

Senior engineer. Scouts the codebase, clarifies requirements, proposes test cases, then implements with strict TDD in 3 modes (agent-pair, solo, pair-with-me). Accepts a prompt, issue URL, PRD file, or no args. Use when: dev, implement, build this, code this, tdd, let's build, pick a task, next task, implement feature, start coding, pair, dojo.

Bug hunter. Reproduces bugs with failing tests (RED), then fixes with TDD. Accepts a prompt, issue URL, or bug description. Simpler than /dev, focused solely on fixing bugs. Use when: bugfix, fix bug, debug, broken, regression, failing, doesn't work, something's wrong, fix this.

Bug hunter. Reproduces bugs with failing tests (RED), then fixes with TDD. Accepts a prompt, issue URL, or bug description. Use when: bugfix, fix bug, debug, broken, regression, failing, doesn't work, fix this.

Interactive pair review of a PR. Fetches the diff, scouts for context, then walks through each changed file one at a time. Collects review comments in a bag with conventional comment prefixes, previews them, and posts only after explicit approval. Trigger on: pair review, let's review together, walk me through the PR, review with me.

TDD pair programming with mode switching. Claude can be driver (writes code) or navigator (watches, questions, provokes). Supports GitHub issues, file watching, or arbitrary prompts. Scientific TDD, baby steps, one test at a time. Trigger on: pair, let's pair, tdd, you drive, I'll drive, dojo.

Orchestrator - spawns an autonomous orchestrator agent that decomposes a task into subtasks and drives multiple Claude agents to completion. Use when: overmind, orchestrate, multi-agent, delegate, spawn agents, break down task, run agents.

Deep code review - Elixir idioms, OTP patterns, tech debt, safety. Launches 3 parallel reviewers + plan-reviewer gate. Use when: review, review this, code review, check this code, review my changes, is this good, what do you think, techdebt, tech debt, code smells.

Create a git commit following project conventions. Use when: commit, commit this, make a commit, commit changes, git commit, save changes, commit my work, stage and commit, detailed commit.

Elixir debugging workflow and tools. Use when: debug, debugging, pry, inspect, trace, why is this failing, what's wrong, investigate, diagnose.

Implementer - fetches a GitHub issue, builds an implementation plan, then implements using TDD. Use when: implement, build this, code this, add this feature, TDD, test first, red green refactor, pick a task, next task, dev.

Create a git commit following project conventions. Use when: commit, commit this, make a commit, commit changes, git commit, save changes, commit my work, stage and commit, detailed commit.

Implementer - fetches a GitHub issue, builds an implementation plan, then implements using TDD. Use when: implement, build this, code this, add this feature, TDD, test first, red green refactor, pick a task, next task, dev.

Product Owner - scans codebase and creates or amends GitHub issues with PRD. Use when: PRD, feature, issue, create issue, amend issue, what should we build, plan feature, design feature, scope, requirements.

Open or update a draft PR for the current branch. Use when: create PR, open PR, draft PR, pull request, prepare for review.

Deep code review - Elixir idioms, Phoenix patterns, architecture, safety. Launches 3 parallel reviewers + plan-reviewer gate. Use when: review, review this, code review, check this code, review my changes, is this good, what do you think, code smells.

Create a git commit following project conventions. Use when: commit, commit this, make a commit, commit changes, git commit, save changes, commit my work, stage and commit, detailed commit.

Implementer - fetches a GitHub issue, builds an implementation plan, then implements using TDD. Use when: implement, build this, code this, add this feature, TDD, test first, red green refactor, pick a task, next task, dev.

Product Owner - scans codebase and creates or amends GitHub issues with PRD. Use when: PRD, feature, issue, create issue, amend issue, what should we build, plan feature, design feature, scope, requirements.

Open or update a draft PR for the current branch. Use when: create PR, open PR, draft PR, pull request, prepare for review.

Deep code review - Rust idioms, ownership, safety, tech debt. Launches 3 parallel reviewers + plan-reviewer gate. Use when: review, review this, code review, check this code, review my changes, is this good, what do you think, techdebt, tech debt, code smells.