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Delegates data engineering tasks to altimate-code, a specialized CLI agent with 100+ purpose-built data tools — SQL analysis, column-level lineage, dbt build/test/run, warehouse profiling, FinOps, and connectivity to Snowflake, BigQuery, Redshift, Databricks, Postgres, MySQL, DuckDB. Use this skill when the task needs live warehouse access, column lineage, multi-step data exploration, dbt builds a

Debugs and fixes dbt errors systematically. Use when working with dbt errors for: (1) Task mentions "fix", "error", "broken", "failing", "debug", "wrong", or "not working" (2) Compilation Error, Database Error, or test failures occur (3) Model produces incorrect output or unexpected results (4) Need to troubleshoot why a dbt command failed Reads full error, checks upstream first, runs dbt build (n

Adds schema tests and data quality validation to dbt models. Use when working with dbt tests for: (1) Adding or modifying tests in schema.yml files (2) Task mentions "test", "validate", "data quality", "unique", "not_null", or "accepted_values" (3) Ensuring data integrity - primary keys, foreign keys, relationships (4) Debugging test failures or understanding why dbt test failed Matches existing p

Install strict Xcode Makefile tooling for iOS/macOS projects, including build/run/test scripts with AGENT_NAME-based per-agent isolation under build/. Use when a project needs reproducible local CLI builds without full app scaffolding.

Automatiza interações do navegador para testes web, preenchimento de formulários, capturas de tela e extração de dados. Utilize quando o usuário precisar navegar em sites, interagir com páginas web, preencher formulários, tirar capturas de tela, testar aplicações web ou extrair informações de páginas web.

Universal test specification generator that explores codebases, researches best practices, and generates comprehensive test specs via multi-agent orchestration. Outputs Hermes-style test specification documents with TC-XXX formatting, area segmentation, and optional Trello card conversion.

Sharpens and stress-tests an existing plan file through multiple codebase-grounded review passes, editing it in place and recording every finding and iteration in cross-referenced companion files. Use this skill whenever the user wants to iterate on, refine, tighten, or improve a plan — including terse commands like "iterate", "refine it", or "iterate for correctness" where a plan is present in co

Convert a stakeholder summary markdown file into a single self-contained HTML executive report — bottom line and decision asks up front, supporting detail later — styled with a Test Double-derived palette and self-contained mermaid diagrams. Use when the user wants to turn a stakeholder summary, executive summary, or business summary into an HTML report, generate an HTML version of a summary doc,

Write code through a disciplined, BDD-framed Test-Driven Development loop: build a behavior test list, then drive each behavior through red-green-refactor with an enforced observed-failure gate. Use when the user wants to implement, build, or write code test-first, "do TDD", follow "red-green-refactor", drive code from tests, or grow a feature behavior-by-behavior with tests leading. This skill wr

Capture structured feedback on the Han skills and agents used in the current session and optionally post it as a GitHub issue to testdouble/han. Works across the whole han.* plugin family: han.core, han.github, han.reporting, han.feedback, and any future han.* plugin. Use at the end of any session where one or more han.* skills or agents ran, to rate a run, log what worked and what didn't, or subm

Run a comprehensive code review on local source files. Use this skill when the user asks to review, audit, inspect, evaluate, or check code — or when they ask to make sure, verify, or validate that code follows good coding standards, is free of errors or bugs, has sufficient test coverage, or meets best practices, even if they never use the word \"review.\" Triggers for any request to assess code

Produce a standalone test plan by analyzing code for test coverage gaps and edge cases. Use when you need to create, generate, or draft a test plan for a branch, need to analyze test coverage, or need to identify what tests to write for specific files or directories. Does not write test code — produces a plan document only; use tdd to implement behavior test-first through a red-green-refactor loop