100 tagged ruby, measured the same way as everything else here.
Browse within: rails 58dotfiles 26zsh 26macos 24vim 24ruby-gem 18RAG 15all-in-one 15docker 15rails-way 7vanilla-rails 7api 6static-analysis 6python 5
Skill Claude CodeCodex
Contribute to RubyLLM - set up the repo, run and record specs, add providers or chat options, work on the Rails integration, and edit docs. Use when fixing a bug, building a feature, writing specs, or changing documentation in the RubyLLM codebase.
Skill Claude CodeCodex
Use when adding, evaluating, or removing an entry in db/seeds/pegs/, when the user mentions a pegged or fixed currency, or when an issue suggests we should "pin" or "lock" a currency to another. Also use when deciding whether to filter or override provider rates based on an assumed peg.
Skill Claude CodeCodex
Use when adding a new exchange rate data provider, implementing a provider from a GitHub issue, when the user mentions a new central bank or data source, or when working on any issue labeled "provider". Also use when asked to backfill, fix, or update an existing provider.
Skill Claude CodeCodex
Use when querying Wise for exchange rates (real-time or historical), validating Frankfurter rates against Wise mid-market, debugging rate discrepancies, or when the user mentions Wise, sanity check, or rate comparison.
Skill Claude CodeCodex
Rootstrap Rails conventions. Use when writing, reviewing, or editing any Rails code — controllers, models, migrations, routes, views, mailers, initializers, locale files, or Rails config. Covers routing, ActiveRecord, migrations, i18n, time zones, mailers, assets, Bundler groups, and logging.
Skill Claude CodeCodex
Rootstrap RSpec conventions. Use when writing, reviewing, or editing RSpec test files (spec//spec.rb, spec/railshelper.rb, spec/spechelper.rb, spec/support//.rb) or factories. Covers describe/context structure, let/subject, matchers, factories, mocking/stubbing, shared examples, and spec types (model, request…
Skill Claude CodeCodex
Rootstrap Ruby style conventions. Use when writing, reviewing, or editing any Ruby source file (.rb, .rake, Gemfile, Rakefile, .gemspec, config.ru) to ensure code follows the Rootstrap Ruby style guide — covers layout, syntax, naming, classes/modules, exceptions, collections, strings, regexes, metaprogramming, and…
Skill Claude CodeCodex
Fan out a batch of autopilot-queued issues to parallel background worktree subagents — each runs /autopilot at the build model from its 'model:' label — with a gating review at Opus 5 or above and never below the build (Opus reviews Sonnet and Opus builds, Fable reviews Fable builds).
Skill Claude CodeCodex
Carry a well-scoped GitHub issue through the full dev loop autonomously, stopping at a per-run tier boundary (PR-ready, or merge+deploy for small reversible changes).
Skill Claude CodeCodex
Manage Todoist tasks, projects, labels, filters, sections, comments, reminders, and workspaces via the td CLI. Use when the user wants to view, create, update, complete, or organize Todoist items, or mentions tasks, inbox, today, upcoming, projects, labels, or filters.
Skill Claude CodeCodex
Benchmark Rubydex indexing performance on RBS core/stdlib, comparing the current branch against main. Measures maximum RSS and execution time.
Skill Claude CodeCodex
Reviews code changes for Rubydex.
Skill Claude CodeCodex
Remediate a send/send call that reaches a private method, restoring a real public seam instead of bypassing visibility. Use when send is being used to invoke private functionality in a class.
Skill Claude CodeCodex
Builds REST APIs using respondto blocks with Jbuilder templates following the 37signals same-controllers-different-formats philosophy. Use when adding API endpoints, JSON responses, token authentication, pagination, or when user mentions API, JSON, REST, or Jbuilder. WHEN NOT: For HTML-only controllers (use…
Skill Claude CodeCodex
Implements custom passwordless authentication without Devise. Use when setting up authentication, login flows, session management, passkeys (WebAuthn), magic links, or password resets. Passkeys are the primary auth method; magic links are the fallback. WHEN NOT: For authorization/permissions (use controller concerns…
Skill Claude CodeCodex
Builds event tracking, activity feeds, and webhook systems following 37signals patterns with a generic Event model and Eventable concern. Use when implementing audit trails, activity feeds, event recording, webhooks, or when user mentions events, tracking, webhooks, or activity logs. WHEN NOT: For state changes as…
Skill Claude CodeCodex
Skill "common-task-commands" from Goldziher/spikard, covering priority: critical and common task commands.
Skill Claude CodeCodex
Release/publish the spikard Rust core crate and CLI end-to-end. Load when releasing or publishing spikard — cutting a new version, tagging, running gh release create, and installing the released build locally. Covers version set via Taskfile, CHANGELOG roll, the clean-tree precondition, GitHub release, local install…
Skill Claude CodeCodex
Scaffold Spikard projects and generate code from OpenAPI, AsyncAPI, OpenRPC, GraphQL, and Protobuf schemas using the Spikard CLI or its MCP server. Use when building or updating Spikard-based apps, fixtures, test apps, or agent workflows that should prefer code generation over handwritten boilerplate.
Skill Claude CodeCodex
Compile the Go shared library for local development.
Skill Claude CodeCodex
Run Ruby and/or Go tests. Pass a file path to run a specific test, or no args to run all.
Skill Claude CodeCodex
Full health and security audit for Rails apps, the review a principal engineer would do. Runs rubycritic, Brakeman, bundler-audit and rubyaudit, triages every finding with the LLM as judge, brings an OWASP Top 10 arsenal of checks for what scanners miss, and returns one impact-ranked action plan. Use for a Rails…
Skill Claude CodeCodex
Manage GitHub stacked pull requests with the official gh stack extension (github/gh-stack). Use for stack creation, viewing, edits, push, submit, sync, rebase, merge, or checkout; when asked to split or isolate work for review; whenever the user mentions a stack, branch layers, dependent PRs, "stacked PR", "PR stack"…
Skill Claude CodeCodex
Spawn and coordinate subagents as real herdr panes. Use when the user asks to delegate work to subagents — review, implement, research, or parallel tasks — while running inside herdr; when the user says "subagent", "spawn an agent", "delegate to", "parallel agents", "use herdr panes", or wants visible/detachable agent…