bsamiee

Use for Bash 5.2+/5.3 scripts, shell CLIs, entrypoints, CI jobs, cron, text-processing pipelines, ShellCheck remediation, and shell reviews. Enforces strict mode, dispatch-table routing, fork-minimal primitives, atomic I/O, signal-safe cleanup, and pragmatic functional shell patterns.

Enforces C# + LanguageExt functional/ROP style, type discipline, runtime-record effects, Scrutor composition, and module organization standards. Use when writing, editing, reviewing, refactoring, or debugging .cs modules, implementing domain models, sealed DU hierarchies, Eff/Fin/Validation pipelines, or configuring .csproj, analyzers, or DI.

Use for PostgreSQL 18 SQL, migrations, DDL, functions, RLS policies, indexes, query plans, extensions, and SQL embedded in TypeScript via @effect/sql-pg. Enforces set-algebraic queries, schema-level invariants, current PostgreSQL features, extension-first design, tenant security, observability, and migration safety.

Enforces Python + expression style, type discipline, error handling, concurrency, and module organization standards. Use when writing, editing, reviewing, refactoring, or debugging .py/.pyi modules, implementing domain models, ROP pipelines, Protocol-driven services, or configuring pyproject.toml, Ruff, or ty.

Enforces TypeScript + Effect functional/ROP style, type discipline, polymorphic surfaces, and module organization standards. Use when writing, editing, reviewing, refactoring, or debugging .ts/.tsx modules, implementing domain models, Effect services, persistence adapters, or boundary handlers, or configuring TypeScript, Effect, or lint/type-check posture.

Generates and validates project documentation: READMEs, ADRs, changelogs, ARCHITECTURE.md, and code documentation. Use when creating, updating, or reviewing any non-code markdown artifact, README file, architecture decision record, ARCHITECTURE document, CHANGELOG entry, or code documentation (docstrings, XML docs, TSDoc). Activates for: (1) scaffolding README, CHANGELOG, ADR, CONTRIBUTING, ARCHITECTURE, or SECURITY files; (2) writing or reviewing doc comments on exported APIs; (3) auditing documentation coverage or staleness; (4) generating release notes from commit history.

Generates dense law-driven test suites for Effect modules via algebraic PBT using Vitest, @effect/vitest, fast-check. Enforces 175 LOC cap, 95% per-file coverage, mutation kill-ratio via Stryker. Use when writing/reviewing spec files, adding coverage, generating property tests, debugging flakes, or scaffolding unit/integration/E2E tests from templates.

Generates and validates production-ready multi-stage Dockerfiles and .dockerignore files with BuildKit features, pnpm monorepo support, OCI labels, and security hardening. Use when creating, editing, reviewing, or validating Dockerfiles for Node.js, Python, Go, Java, or Rust.

Creates and configures Claude Code hooks for lifecycle automation. Use when implementing PreToolUse validation, PostToolUse formatting, PermissionRequest auto-approve, custom notifications, session management, or deterministic agent control.

Creates and configures Claude Code agent files (.claude/agents/*.md) with YAML frontmatter, tool permissions, model selection, and system prompt structure. Use when building new agents, configuring agent frontmatter, designing discovery triggers, setting tool permissions, writing system prompts, or selecting agent models.

Creates and configures Claude Code slash commands with YAML frontmatter, argument handling, and tool permissions. Use when building new commands, adding $ARGUMENTS or $1-$N parameters, configuring allowed-tools, organizing command namespaces, or fixing command failures.

Queries Context7 library documentation via unified Python CLI. Use when resolving library IDs, fetching API references, code examples, or conceptual guides for any programming library or framework.

Orchestrates two-round parallel agent research for comprehensive topic exploration. Use when conducting research, exploring complex topics, gathering multi-faceted information, or synthesizing findings from parallel investigation streams.

Synthesizes research findings into design decisions via codebase investigation. Use when (1) translating research into implementation approaches, (2) selecting between design alternatives, (3) executing after /research or deep-research, or (4) preparing input for /plan phase.

Executes Exa AI search queries via unified Python CLI. Use when searching the web for current information, finding code examples, researching APIs, SDKs, or retrieving programming context for any library or framework.

Executes GitHub operations via gh CLI wrapper. Use when managing issues, pull requests, workflows, CI runs, projects, releases, cache, labels, or searching repositories and code.