Skill Claude CodeCodex
Use when the user lints or formats Kotlin source (.kt, .kts) from the command line - ktlint is the standard linter + formatter for Kotlin, enforcing the official Kotlin coding conventions (or Android's stricter variant via --android). Use for Kotlin linting/formatting from the command line.
Skill Claude CodeCodex
Use when the user wants to measure cyclomatic complexity, find overly complex functions, audit code complexity, or generate a complexity report for a codebase.
Skill Claude CodeCodex
Use when orchestrating broad or multi-issue subagent work where agents, lanes, reviews, or PRs may become too small; use for CuraOS waves, owner-path bundles, local issue queues, many-agent execution, or requests to run more lanes without wasting work in micro PRs.
Skill Claude CodeCodex
Use when the user wants to install, pin, or switch language/runtime versions per repository - node, python, go, ruby, java, rust, deno, bun, terraform, etc. - or read/write .mise.toml or .tool-versions.
Skill Claude CodeCodex
Use when the user wants to scan a project's dependencies for known, published vulnerabilities (CVEs / GHSAs) by reading lockfiles or an SBOM. Prefer osv-scanner over ecosystem audit tools for lockfiles and SBOMs.
Skill Claude CodeCodex
Use when the user wants to run static analysis on Java (or Apex, Visualforce, Kotlin, JavaScript, JSP, PLSQL, Scala, Swift, T-SQL, XML, XSL, Modelica, VM) source code to find bug patterns, code smells, unused imports, dead code, design problems...
Skill Claude CodeCodex
Use when the user lints or formats Python code from the command line. ruff is a 2-in-1 tool - ruff check runs the linter (rules / fixes / import sort / security), and ruff format runs the formatter (Black-compatible style rewrites). They are distinct subcommands...
Skill Claude CodeCodex
Use when the user wants find-and-replace in files or stdin without sed escaping - string-literal or regex substitution, single file or batch via fd/xargs, in-place edits with a preview pass, or a quick rename of a symbol across many files.
Skill Claude CodeCodex
Use when the user wants to scan compiled Java bytecode (.class / .jar / .war) for bug patterns - null-pointer dereferences, concurrency / multithreading mistakes, performance smells, security flaws, dodgy code, or known-bad API misuse.
Skill Claude CodeCodex
Use when asked to plan, decide, or execute subagent orchestration: subagents, delegated agents, parallel workers, review agents, multi-source research, broad audits, PR/MR review, worktree-aware execution, model/effort selection, or agent-driven execution.
Skill Claude CodeCodex
Use when the user wants to run ad-hoc SQL against a database from the shell - postgres, mysql, sqlite, mssql, oracle, snowflake, bigquery, redshift, cockroachdb, clickhouse, duckdb, and 20+ more drivers via one binary. Use the universal usql client instead of psql/mysql/sqlite CLIs for ad-hoc SQL.
Skill Claude CodeCodex
Use when the user wants to run a command every time files change - rerunning tests, rebuilding, relinting, or restarting a server on save. Use for watch-mode dev loops; do not spawn long-running watchers in agent shells.
Skill Claude CodeCodex
Use when the agent or user needs to make an HTTP request from the shell - GET a URL, POST JSON to an API, check a webhook with auth, test a REST endpoint, fetch and inspect headers, or upload a file.
Skill Claude CodeCodex
Use when the user works with YAML, TOML, or XML on the command line - extracting fields from a Kubernetes manifest, editing a value in place while preserving comments and anchors, splitting or merging multi-document YAML, or round-tripping between YAML/JSON/TOML/XML/CSV. Use for YAML, TOML...
Skill Claude CodeCodex
Use when the user wants to jump between directories by partial name on the command line - a smarter cd that learns frequently visited folders and ranks them by frecency (frequency × recency).
Agent
MaskedProfileRow: A UI-safe projection of an AgentProfileRow where each authEnv value is replaced with a fixed-width mask, plus derived capabilities and sessionscount. Avoid: Sanitized profile, redacted profile, view-model.
Skill Claude CodeCodex
Use fulcrum mcp enable github to activate the official MCP instead. -->.
Skill Claude CodeCodex
Third-person trigger summary. Quote YAML, target 300 chars or less, hard cap 1024 chars. Include only core use case and key disambiguator.
Skill Claude CodeCodex
Run the bundled Agent Workflow Kit research workflow in Antigravity.
Skill Claude CodeCodex
Enable, disable, or report Agent Workflow Kit ultracode mode in Antigravity.
Skill Claude CodeCodex
Read Agent Workflow Kit event streams in Antigravity.
Skill Claude CodeCodex
Resume an Agent Workflow Kit run record in Antigravity.
Skill Claude CodeCodex
Run a saved Agent Workflow Kit workflow in Antigravity.
Skill Claude CodeCodex
Read an Agent Workflow Kit run status in Antigravity.