Marketplace
SkillHub Club catalog feed.
Public marketplace mirror sourced from skillhub.club. This source view keeps the new outcome-first browsing model while filtering server-side to a single upstream feed.
skill-development
Skill Development Rules
idempotent-redundancy
Idempotent Redundancy
sigma-algebras
Problem-solving strategies for sigma algebras in measure theory
wiring
Wiring Verification
hooks
Hook Development Rules
hilbert-spaces
Problem-solving strategies for hilbert spaces in functional analysis
nia-docs
Search library documentation and code examples via Nia
create-handoff
Create handoff document for transferring work to another session
repo-research-analyst
Analyze repository structure, patterns, conventions, and documentation for understanding a new codebase
rings
Problem-solving strategies for rings in abstract algebra
qlty-during-development
QLTY During Development
convex-optimization
Problem-solving strategies for convex optimization in optimization
completion-check
Completion Check: Verify Infrastructure Is Wired
no-polling-agents
No Polling for Background Agents
hook-developer
Complete Claude Code hooks reference - input/output schemas, registration, testing patterns
skill-upgrader
Upgrade any skill to v5 Hybrid format using decision theory + modal logic
modular-code
Modular Code Organization
gradient-methods
Problem-solving strategies for gradient methods in optimization
graceful-degradation
Graceful Degradation with Helpful Messages
tldr-code
Token-efficient code analysis via 5-layer stack (AST, Call Graph, CFG, DFG, PDG). 95% token savings.
residues
Problem-solving strategies for residues in complex analysis
migrate
Migration workflow - research → analyze → plan → implement → review
contour-integrals
Problem-solving strategies for contour integrals in complex analysis
research-external
External research workflow for docs, web, APIs - NOT codebase exploration