design
01Skill Claude CodeCodex
Create architecture, UI design, system tests, and detail design for a feature. Self-sufficient — if research/requirements missing, does them first. Does not depend on any other LLM.
Skill Claude CodeCodex
Create architecture, UI design, system tests, and detail design for a feature. Self-sufficient — if research/requirements missing, does them first. Does not depend on any other LLM.
Skill Claude CodeCodex
Implement a feature end-to-end. Self-sufficient — if research, requirements, or design are missing, creates them first. Covers implementation, testing, duplication check, refactoring, and verification.
Skill Claude CodeCodex
Collaborate through canonical LLM Caret rooms, task routing, context bundles, profiles, receipts, and artifacts.
Skill Claude CodeCodex
Plan, implement, or verify Simple parallel code involving tasks, actors, threads, processes, GPU/device work, transfer, memory layout, task arenas, mailbox bounds, or deterministic parent-authoritative commit. Use when mutable state crosses execution domains or when AoS/SoA/AoSoA policy affects concurrency safety or…
Skill Claude CodeCodex
Lazy senior developer mode: YAGNI -> Simple stdlib -> native/platform -> installed dependency -> one line -> minimum code. Levels lite/full/ultra, persisted in .simple/ponytail.level. Use on ponytail, be lazy, simplest solution, yagni, do less, over-engineering complaints.
Skill Claude CodeCodex
Prepare and promote stable or prerelease Simple releases from isolated sessions and immutable admitted candidates.
Skill Claude CodeCodex
Run local + domain research for a feature. Search src/ and doc/ for related code, web search for external knowledge, generate requirement options, ask user to select. Self-sufficient — does not depend on any prior step.
Skill Claude CodeCodex
Select and implement Simple FFI boundaries while preferring in-tree pure-Simple counterparts, especially PureDatabase over C SQLite wrappers.
Skill Claude CodeCodex
General protected software-release rules for stable and prerelease channels, maintenance backports, immutable candidates, and promote-without-rebuild publication.
Skill Claude CodeCodex
Production readiness verification. Checks SPipe tests for stubs/dummies, implementation completeness, requirement coverage, NFR targets, and architecture/design doc freshness. Self-sufficient — any LLM can run independently.
Agent Claude Code
Use the full bootstrap execution graph. Phase 2 sanity opens three parallel branches: six LLVM/Cranelift subsystem test binaries, Phase 3, and early Phase 4 from Phase 2. Phase 3 sanity opens whole tools/library tests and Phase 4 from Phase 3. Test both Phase 4 cohorts. The selected 80-job code-generation budget must…
Agent Claude Code
Use when: Writing new code, editing existing code, implementing features, fixing bugs. Skills: /coding, /design, /sffi.
Agent Claude Code
Use when: Actively debugging a running session with breakpoints and LSP-enriched inspection. For log-based debugging (env vars, IR export, bug database), use the debug agent instead. Skills: /debug-lsp, /debug Mandatory step order + host-verified commands: .claude/skills/lib/debugladder.md.
Agent Claude Code
Use when: Investigating bugs, analyzing errors, profiling, debugging runtime behavior. Skills: /debug, /mcp-failure-analysis Mandatory step order + host-verified commands: .claude/skills/lib/debugladder.md.
Agent Claude Code
Use when: Writing research docs, design docs, requirement docs, feature specs, guides, reports, updating TODO tracking. Skills: /doc, /todo, /rule, /spipe, /design, /research.
Agent Claude Code
Use when: Finding files, understanding code structure, tracing dependencies, answering "where is X?" or "how does X work?" Skills: /research, /architecture.
Agent Claude Code
Use when: Working on MCP servers, database library, stdlib modules, SFFI wrappers. Skills: /mcp, /database, /stdlib, /sffi.
Agent Claude Code
Use when: Working on ML features, training pipelines, neural networks, dimension checking. Skills: /deeplearning.
Agent Claude Code
This agent requires the following MCP servers (not loaded by default — enable when spawning T32 tasks).
Agent Claude Code
Use when: Writing new tests, fixing failing tests, running test suite, analyzing test results. Skills: /test, /spipe.
Agent Claude Code
This agent requires the following MCP server (not loaded by default — enable when spawning UI design tasks).
Agent Claude Code
Use when: Committing, pushing, syncing, viewing history, managing changes. Skills: /sync.
Command Claude Code
../skills/arch.md.
Command Claude Code
../skills/bugreview.md.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: