Professional AI/ML, Python & Rust engineering, web backend, DevOps, SDLC, solution architecture, game development, security, documentation, and UX skills for Claude Code
44 complete skillpacks • 200+ skills • Install what you need
Recent additions (May 2026): 6 new packs —
yzmir-morphogenetic-rl,axiom-determinism-and-replay,axiom-audit-pipelines,axiom-static-analysis-engineering,axiom-rust-workspaces,axiom-pyo3-interop. Plus a 2026-era refresh sweep across the AI/ML cluster (PyTorch 2.9+, FSDP2, vLLM/SGLang, GRPO/DreamerV3, Mamba/SSM, modern PEFT) and the design/security/quality packs (WCAG 2.2, Material 3, Pydantic v2, Typst 0.14, SLSA/SBOM/Sigstore).In-flight expansions:
lyra-creative-writingv0.2 — genre annex with 9 genre sheets (mystery, thriller, sf, fantasy, horror, romance, literary-fiction, memoir-and-personal-essay, literary-journalism) using a reader-contract three-move discipline, plus 3 new agents (worldbuilding-consultant, opening-and-ending-doctor, premise-stress-tester).axiom-system-archaeologistv1.6 — ultralarge-tier per-module track for repos >100K LOC or >12 subsystems, with calibration-driven YAML-parse self-validation.
# Add the skillpacks marketplace
/plugin marketplace add tachyon-beep/skillpacks
# Browse available plugins
/plugin
# Install specific packs
/plugin install yzmir-deep-rl
/plugin install lyra-ux-designer
/plugin install ordis-security-architectgit clone https://github.com/tachyon-beep/skillpacks
cd skillpacks
/plugin marketplace add .Skillpack groupings are inspired by the factions from Altered TCG. See FACTIONS.md for the philosophical connections between factions and skillpack domains.
ordis-security-architect - 11 skills, 3 commands, 2 agents (refreshed for 2026)
- Threat modeling (STRIDE / CWE / CVSS / ATT&CK), security controls
- Compliance: NIST CSF 2.0, ISO 27001:2022, PCI-DSS v4.0.1, GDPR, NIS2, EU AI Act
- LLM/AI security (OWASP LLM Top 10:2025, MITRE ATLAS), supply-chain (SLSA, SBOM, Sigstore), ATO/RMF
/plugin install ordis-security-architect
muna-document-designer - 1 skill, 1 agent, 1 command
- Professional document design with Pandoc and Typst
- Typography, layout, templates, branded document systems
- Reports, proposals, specifications, resumes, brochures
/plugin install muna-document-designer
muna-technical-writer - 10 skills, 4 commands, 3 agents
- Documentation structure, clarity & style, diagram conventions
- Security-aware docs, incident response, ITIL/governance
- Includes
complex-writer/complex-revieweragent pair for surgical edits in large files (≥2000 lines), cross-language /plugin install muna-technical-writer
muna-panel-review - 3 agents, 1 skill, 3 commands
- Simulated audience panel review with persona-driven editorial intelligence
- Spawn reader personas, collect mood journals, synthesize cross-panel feedback
/plugin install muna-panel-review
muna-wiki-management - 7 skills, 4 commands, 2 agents
- Document set management as wikis with architecture and governance
- Derivation tracking, consistency auditing, evolution management
/plugin install muna-wiki-management
axiom-python-engineering - 10 skills
- Modern Python 3.13: uv-first tooling, ty/pyrefly, current pre-commit revs
- Testing, async, debugging, profiling, delinting
- Scientific computing (NumPy/pandas), ML workflows
/plugin install axiom-python-engineering
axiom-rust-engineering - router + 11 reference sheets, 5 commands, 3 agents
- Rust 2024 edition: ownership, traits, async (tokio), testing
- Clippy/cargo tooling, performance, unsafe/FFI, AI/ML interop (PyO3, candle)
- Single-crate-shaped — composes with
axiom-rust-workspacesandaxiom-pyo3-interop /plugin install axiom-rust-engineering
axiom-rust-workspaces - router + 13 sheets, 3 commands, 1 agent (new — May 2026)
- Rust at workspace scope: multi-crate composition,
[workspace.dependencies],[workspace.lints],deny.tomlwith waiver lifecycle - Feature unification (resolver-2/3), Miri-on-subset, public-vs-internal crate boundaries (internal-traits-crate / sealed-trait), 10-pattern anti-pattern list
/plugin install axiom-rust-workspaces
axiom-pyo3-interop - router + 13 sheets, 3 commands, 1 agent (new — May 2026)
- Python ↔ Rust FFI discipline:
Bound<'py, T>, GIL release, abi3, maturin - Batched FFI to amortise crossing cost, zero-copy NumPy buffer protocol, Gymnasium environments backed by Rust, async across the boundary
- Wheel matrix (cibuildwheel, manylinux), interpreter-teardown discipline
/plugin install axiom-pyo3-interop
axiom-system-archaeologist - 5 commands, 4 agents (v1.6 ultralarge-tier — May 2026)
- Deep codebase architecture analysis through subagent coordination
- C4 diagrams (Context, Container, Component levels), subsystem catalogs, security surface mapping, test infrastructure analysis, dependency visualization
- Incremental delta analysis, cross-pack specialist integration
- Ultralarge-tier per-module track for repos >100K LOC or >12 subsystems, with calibration-driven YAML-parse self-validation (v1.6.0 + v1.6.1)
- Stakeholder-ready architecture documentation with output-contract validation gates
/plugin install axiom-system-archaeologist
axiom-system-architect - 4 skills
- TDD-validated architectural assessment with professional discipline
- Prevents diplomatic softening, analysis paralysis, security compromise
- Router + 3 specialist skills for technical debt and architecture review
/plugin install axiom-system-architect
axiom-solution-architect - 9 skills, 2 agents, 2 commands
- Forward solution architecture: brief/HLD/epic → traceable artifact set
- ADRs, C4, NFRs, RTM, integration/migration, risks, TOGAF/ArchiMate
- Consolidated Solution Architecture Document (SAD) with consistency gate
/plugin install axiom-solution-architect
axiom-web-backend - 12 skills
- FastAPI, Django, Express.js development patterns
- REST/GraphQL API design, microservices architecture
- Authentication, database integration, message queues
- API testing, documentation, production deployment
/plugin install axiom-web-backend
axiom-devops-engineering - 1 skill
- CI/CD pipeline architecture, deployment strategies
- Zero-downtime deployments, infrastructure reliability
/plugin install axiom-devops-engineering
axiom-sdlc-engineering - 8 skills + 4 agents
- CMMI-based SDLC framework (Levels 2-4) with GitHub/Azure DevOps integration
- Requirements lifecycle, design/build, quality assurance, governance & risk
- Platform integration, quantitative management, lifecycle adoption
- Specialist agents for architecture decisions, bug triage, QA, and process routing
/plugin install axiom-sdlc-engineering
axiom-planning - 2 skills, 5 agents, 1 command
- TDD-validated implementation planning with plan review quality gate
- Plan review spawns 4 parallel reviewers (reality, architecture, quality, systems) + synthesizer
- Catches hallucinations, convention violations, and risks before code execution
/plugin install axiom-planning
axiom-program-management - router + 13 sheets, 3 commands, 2 agents (new — June 2026)
- Project & program management as a delivery discipline — lean/agile-leaning, honest about where program scale needs predictive structure
- Project tier: flow metrics & WIP, scope/backlog control, Monte-Carlo forecasting, stakeholder management, operational RAID logs, watermelon-resistant status reporting, dependency coordination
- Program tier: governance, benefits realization & OKRs, now/next/later roadmapping with WSJF, cross-project dependencies, capacity & stable teams, scaling without framework dogma
- Leans on
axiom-planning(implementation plans) andaxiom-sdlc-engineering(process maturity, traceability, formal governance) /plugin install axiom-program-management
axiom-product-management - router + 8 sheets, 3 commands, 2 agents (new — June 2026)
- Product management as standing ownership — take control of a software product and own it end-to-end across sessions
- A git-versioned product workspace (vision, intent-roadmap, Product Decision Records, current-state, falsifiable metrics) + a resume→decide→dispatch→accept→ checkpoint loop + an authority boundary that escalates anything irreversible
- Discovery & opportunity, vision/strategy/positioning, PRDs with falsifiable acceptance criteria, delivery orchestration & acceptance, product-value metrics
- Orchestrates, doesn't reimplement: routes sequencing/WSJF to
axiom-program-management, plans toaxiom-planning, solution design toaxiom-solution-architect, research method tolyra-ux-designer /plugin install axiom-product-management
axiom-embedded-database - router + 13 sheets, 3 commands, 2 agents
- SQLite & DuckDB as application-embedded databases at production scale
- PRAGMA discipline, migrations under SQLite's ALTER constraints, WAL tuning, transactions & isolation, single-writer concurrency, optimistic locking
- Parameterized-SQL enforcement, JSON1, FTS5, DuckDB for OLAP, SQLCipher, online backup & corruption recovery
/plugin install axiom-embedded-database
axiom-procedural-architecture - router + 13 sheets, 3 commands, 2 agents
- Structural reasoning for staged procedures — design, critique, and analyze decompositions into composable stages with explicit dependencies, decision points, and flow properties
- Pattern pack for wizards, troubleshooting trees, training curricula, configuration flows, decision pipelines, and workflows
/plugin install axiom-procedural-architecture
axiom-mcp-engineering - router skill (early access)
- Engineering MCP (Model Context Protocol) servers as production-grade agent interfaces — tool API surface design, idempotency & atomic claim semantics under agent retry, structured error envelopes, schema versioning, transport reliability
/plugin install axiom-mcp-engineering
axiom-engineering-foundations - 6 skills
- Universal software engineering methodology (language-agnostic)
- Systematic debugging, safe refactoring, code review, incident response
- Technical debt triage, codebase confidence building
/plugin install axiom-engineering-foundations
axiom-audit-pipelines - router + 11 sheets, 3 commands, 2 agents (new — May 2026)
- Audit-grade decision pipelines: canonical encoding (RFC 8785 JCS), append-only decision logs, fingerprint chains (linked-hash and Merkle)
- HMAC and Ed25519 signed exports, immutable storage, decision provenance (inputs/ruleset/code closure), threat model for the log itself
- Retention reconciled with right-to-be-forgotten, partial replay, performance budgets
/plugin install axiom-audit-pipelines
axiom-determinism-and-replay - router + 13 sheets, 3 commands, 2 agents (new — May 2026)
- Architecture-level determinism and replay for RL substrates, multi-agent systems, multiplayer lockstep engines, replay-debuggable services
- Seed governance, RNG isolation, snapshot strategy, divergence detection, rollback, concurrency strategies, floating-point and GPU determinism
- External-effects substitution, canonical state encoding, property tests, cost-of-determinism accounting
/plugin install axiom-determinism-and-replay
axiom-static-analysis-engineering - router + 13 sheets, 3 commands, 2 agents (new — May 2026, v0.2)
- Building static analyzers as engines, not running them as users
- AST visitation, taint-lattice (abstract-domain) design with monotonicity, three-phase inference (variable → function → callgraph) with termination proofs
- Plugin architecture for rules, false-positive economics with auditable suppression lifecycle, the static-vs-runtime boundary
- Callgraph construction (Rung 0–4 resolution, dynamic-feature handling), cross-module flow with stub libraries, decorator-as-assertion (runtime + static agreement contract), manifest-driven configuration with coherence validation, SARIF / CI integration, incremental analysis at scale, LLM-assisted finding explanations as a substitutable pattern
/plugin install axiom-static-analysis-engineering
yzmir-ai-engineering-expert - 1 router skill
- Primary router that directs to specialized AI/ML packs
/plugin install yzmir-ai-engineering-expert
yzmir-pytorch-engineering - 9 skills (refreshed for PyTorch 2.9+)
- Tensors, modules, distributed training, profiling, debugging
- torch.compile, FSDP1/FSDP2, FlexAttention, torch.amp
/plugin install yzmir-pytorch-engineering
yzmir-training-optimization - 11 skills (refreshed)
- Modern optimizers, schedules, mixed-precision, batch-size strategy
- Learning rates, convergence, hyperparameter tuning
/plugin install yzmir-training-optimization
yzmir-deep-rl - 13 skills (refreshed)
- DQN, PPO, SAC, reward shaping, exploration
- Modern offline RL, GRPO, DreamerV3 / TD-MPC2, REDQ/DroQ/CrossQ, MAPPO/IPPO, BBF/Agent57, Go-Explore
/plugin install yzmir-deep-rl
yzmir-morphogenetic-rl - router + 7 sheets, 2 commands, 2 agents (new — May 2026)
- RL controllers that decide WHEN/HOW to mutate a network's topology during training
- Controller action/observation/reward design, governor and safety gates
- Rollback-as-RL-signal, deterministic morphogenesis, ablation under topology change
- Companion to
yzmir-dynamic-architectures /plugin install yzmir-morphogenetic-rl
yzmir-neural-architectures - 9 skills (refreshed)
- CNNs, Transformers, RNNs, attention mechanisms, architecture selection
- Mamba/SSM, MoE (Mixtral/DeepSeek/OLMoE), modern diffusion (SDXL/FLUX/DiT/SD3), multimodal (CLIP/SigLIP/LLaVA), SAM/SAM-2, ConvNeXt v2, equivariant GNNs
/plugin install yzmir-neural-architectures
yzmir-llm-specialist - 8 skills (refreshed)
- Reasoning models, agentic + MCP, modern serving stack, DPO/GRPO
- RAG with contextual retrieval, fine-tuning, inference optimization
/plugin install yzmir-llm-specialist
yzmir-ml-production - 11 skills (refreshed)
- torch.ao.quantization, vLLM/SGLang/TensorRT-LLM serving
- LLM observability, MLOps, monitoring, debugging
/plugin install yzmir-ml-production
yzmir-simulation-foundations - 9 skills
- Differential equations, stability analysis, control theory (game math)
/plugin install yzmir-simulation-foundations
yzmir-systems-thinking - 6 skills
- Systems thinking methodology, patterns, leverage points
- Archetypes, modeling, visualization
/plugin install yzmir-systems-thinking
yzmir-dynamic-architectures - 6 skills, 1 agent, 2 commands (refreshed)
- Dynamic/morphogenetic neural networks: grow, prune, adapt topology
- Continual learning, gradient isolation, lifecycle orchestration
- Modern PEFT (VeRA/PiSSA/LoftQ/LoRA+/rsLoRA/LongLoRA), post-Mixtral MoE, adapter merging (TIES/DARE/SLERP/MergeKit)
/plugin install yzmir-dynamic-architectures
bravos-simulation-tactics - 11 skills
- Physics simulation, ecosystem simulation, crowd simulation
/plugin install bravos-simulation-tactics
bravos-systems-as-experience - 9 skills
- Emergent gameplay, player-driven narratives, strategic depth
/plugin install bravos-systems-as-experience
lyra-creative-writing - 1 router + 13 craft + 9 genre sheets, 3 commands, 11 agents (v0.2 genre annex — May 2026)
- Workshop-voiced craft pack for prose narrative — fiction and creative nonfiction
- Three explicit modes (draft, critique, plan) with mode-switching protocol
- Craft coverage: POV and voice, scene construction, dialogue, character interiority, showing-vs-telling, prose rhythm, pacing and tension, story structure, openings and endings, worldbuilding by implication, research and verisimilitude, revision and cutting, creative nonfiction craft
- Genre coverage (v0.2): mystery, thriller, sf, fantasy, horror, romance, literary-fiction, memoir-and-personal-essay, literary-journalism — each presenting conventions through a uniform reader-contract three-move discipline (name the contract → name the cost of breaking → name books worth the cost). Literary fiction is one mode among nine, not the unmarked default
/critique-prosefans out 5 coach-mode agents in parallel and synthesises a prioritised revision-pass plan viarevision-coach- v0.2 agents:
worldbuilding-consultant(world abstraction),opening-and-ending-doctor(promise-ledger output, first-5/last-5 pages),premise-stress-tester(adversarial pre-outline interrogation) - Composes with
muna-panel-reviewfor beta-reader simulation /plugin install lyra-creative-writing
lyra-site-designer - 1 skill, 1 agent, 1 command, 6 reference sheets
- Static site design for developer tools and documentation sites
- Information architecture, HTML/CSS craftsmanship, design tokens
- Developer UX patterns: code blocks, dark mode, search, responsive layouts
- Static site tooling guidance (Hugo, Astro, Eleventy)
/plugin install lyra-site-designer
lyra-ux-designer - 12 reference sheets (refreshed for 2026)
- WCAG 2.2 accessibility, modern web platform primitives (dialog, popover,
:has(), container queries) - iOS 17+ and Material 3 mobile patterns, AI-experience patterns
/plugin install lyra-ux-designer
ordis-quality-engineering - 21 skills
- E2E testing, API testing, integration testing, performance testing
- Chaos engineering, flaky test diagnosis, mutation testing
- Observability, test automation architecture, coverage gap analysis
/plugin install ordis-quality-engineering
meta-sme-protocol - 1 skill
- SME (Subject Matter Expert) Agent Protocol
- Mandatory protocol for all specialist agents: fact-finding, confidence/risk assessment
/plugin install meta-sme-protocol
meta-skillpack-maintenance - 3 skills
- Systematic maintenance and enhancement of skill packs
- Investigative domain analysis, RED-GREEN-REFACTOR testing
- Automated quality improvements
/plugin install meta-skillpack-maintenance
/plugin install yzmir-deep-rl
/deep-rl # Use slash command to load router skillClaude will guide you to the right specialized skill:
I'm using yzmir/deep-rl/policy-gradient-methods to implement PPO for continuous character control
/plugin install axiom-web-backend
/web-backend # Use slash command to load routerI'm using axiom/web-backend/fastapi-development to build production-ready async APIs with dependency injection
/plugin install bravos-systems-as-experience
/systems-as-experience # Use slash command to load routerI'm using bravos/systems-as-experience/emergent-gameplay-design to create systemic interactions in my RPG
/plugin install ordis-security-architect
/security-architect # Use slash command to load routerI'm using ordis/security-architect/threat-modeling to analyze this authentication system with STRIDE
/plugin install lyra-ux-designer
/ux-designer # Use slash command to load routerI'm using lyra/ux-designer/accessibility-and-inclusive-design to ensure WCAG 2.1 AA compliance
/plugin install axiom-system-archaeologist
/system-archaeologist # Use slash command to load routerThen Claude routes you to specialized analysis skills for C4 diagrams, subsystem catalogs, etc.
All router skills (using-X skills) are available as slash commands to avoid skill context limits:
/ai-engineering # Route to AI/ML specialized packs
/deep-rl # Route to RL algorithm skills
/system-archaeologist # Route to architecture analysis
/python-engineering # Route to Python skills
/web-backend # Route to web backend skills
/ux-designer # Route to UX design skills
# ... and 12 moreWhy slash commands? Router skills are comprehensive guides that exceeded the context budget for automatic skill discovery. Slash commands provide explicit, user-controlled invocation without context limits.
See .claude/SLASH_COMMANDS.md for the complete list of all router commands.
If you have only a few plugins installed, direct skill invocation still works:
I'm using yzmir/deep-rl/policy-gradient-methods to implement PPO
Caveat: With many plugins installed (5+), you may hit skill discovery context limits. In this case, use slash commands for routers and direct invocation for specialized skills.
Best Practice:
- Use slash commands for router skills (
/ai-engineering,/deep-rl, etc.) - Use direct invocation for specialized skills after the router guides you
- 200+ Skills: Production-ready guidance across 7 domains
- 38 Packs: Install only what you need
- Per-Pack Plugins: Independent versioning, clean dependencies
- Complete Coverage: Design → Foundation → Training → Production
skillpacks/
├── .claude-plugin/
│ └── marketplace.json # Marketplace catalog
├── plugins/ # All 38 skillpacks
│ ├── axiom-*/ # Development (15 packs)
│ ├── bravos-*/ # Game development (2 packs)
│ ├── lyra-*/ # UX & site design (2 packs)
│ ├── meta-*/ # Meta utilities (2 packs)
│ ├── muna-*/ # Documentation (4 packs)
│ ├── ordis-*/ # Quality & security (2 packs)
│ └── yzmir-*/ # AI/ML (11 packs)
└── docs/ # Planning documents
See CONTRIBUTING.md for guidelines on adding skills or creating new packs.
CC BY-SA 4.0 (Creative Commons Attribution-ShareAlike 4.0 International) - See LICENSE for details.
Note: Faction names (Axiom, Bravos, Lyra, Muna, Ordis, Yzmir) from Altered TCG are NOT covered by this license - see LICENSE_ADDENDUM.md.
Built by @tachyon-beep
Skillpacks provides modular, production-ready expertise for Claude Code across professional domains. Each skillpack is independently versioned and installable, containing systematically validated skills that guide Claude through expert-level implementations.