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math-model-selector
Routes problems to appropriate mathematical frameworks using expert heuristics
☆ 3,508View skill
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lebesgue-measure
Problem-solving strategies for lebesgue measure in measure theory
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GitHub
math
Unified math capabilities - computation, solving, and explanation. I route to the right tool.
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search-tools
Search Tool Hierarchy
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reference-sdk
Check reference SDK implementations using btca ask
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router-first-architecture
Router-First Architecture
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categories-functors
Problem-solving strategies for categories functors in category theory
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shapely-compute
Computational geometry with Shapely - create geometries, boolean operations, measurements, predicates
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explore
Meta-skill for internal codebase exploration at varying depths (quick/deep/architecture)
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continuity
Problem-solving strategies for continuity in real analysis
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premortem
Identify failure modes before they occur using structured risk analysis
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tdd-migrate
TDD workflow for migrations - orchestrate agents, zero main context growth
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GitHub
braintrust-analyze
Analyze Claude Code sessions via Braintrust
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parallel-agents
Parallel Agent Orchestration
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complete-skill
A complete skill for E2E testing
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GitHub
compound-learnings
Transform session learnings into permanent capabilities (skills, rules, agents). Use when asked to "improve setup", "learn from sessions", "compound learnings", or "what patterns should become skills".
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GitHub
observe-before-editing
Observe Before Editing
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GitHub
no-task-output
Never Use TaskOutput
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GitHub
math-progress-monitor
Metacognitive check-ins during problem solving - detects when to pivot or persist
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GitHub
slash-commands
Create and use Claude Code slash commands - quick prompts, bash execution, file references
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GitHub
implement-plan-micro
Implement technical plans from thoughts/shared/plans with verification
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GitHub
prime-numbers
Problem-solving strategies for prime numbers in graph number theory
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GitHub
release
Release preparation workflow - security audit → E2E tests → review → changelog → docs
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GitHub
pint-compute
Unit-aware computation with Pint - convert units, dimensional analysis, unit arithmetic
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