algorithms skills

Totoro-jam/battle-tested-patterns

Skill Claude CodeCodex

Structured debugging loop for exercise tests or build failures. Reproduce → isolate → hypothesize → fix → verify.

Totoro-jam/battle-tested-patterns

Skill Claude CodeCodex

Guided workflow to create a new pattern following the project template and quality standards. Walks through topic validation, source verification, implementation, exercises, challenge questions, and bilingual docs.

Totoro-jam/battle-tested-patterns

Skill Claude CodeCodex

Verify all production proof source links in pattern documents. Run automated checks for HTTP status, format, SHA permanence, and line-range content accuracy.

raygon-renderer/thermite

Skill Claude CodeCodex

Thermite, the generic ISA-portable Rust SIMD library, and its thermite- companions (special, dual/autodiff, compensated/double-double, sort, sdf, geometry, ffi). Load when writing/reviewing/debugging code using thermite/thermite- crates - GenericVector/NumericVector/FloatVector bounds, the policy math library, masks…

karanb192/algo-sensei

Skill Claude CodeCodex

Your personal DSA & LeetCode mentor. Use for problem explanations, progressive hints, code reviews, mock interviews, pattern recognition, complexity analysis, and custom problem generation. Automatically adapts to your learning style and request type.

kirilxd/swe-interview-coach

Skill Claude CodeCodex

Reference frameworks (STAR, SBI, CARL), anti-patterns, and standard interviewer follow-ups for behavioral interview prep. Use when extracting STAR stories from user's experience, mapping stories to a specific company or JD, running mock behavioral interviews, rehearsing behavioral story delivery, or debriefing a real…

kirilxd/swe-interview-coach

Skill Claude CodeCodex

Reference frameworks for coding interviews — the UMPIRE method, a pattern taxonomy (two-pointers, sliding-window, BFS/DFS, backtracking, dynamic-programming, graphs, and more), a Big-O cheatsheet, Python idioms, communication guidance, and anti-patterns. Used by the coding commands (/coding-explain, /practice-coding…

kirilxd/swe-interview-coach

Skill Claude CodeCodex

Reference frameworks (RESHADED, the 4S shorthand), capacity estimation cheatsheet, core building blocks (load balancing, caching, queues, sharding, replication, CAP), common tradeoffs, and anti-patterns for system design interview prep. Use when running /mock-sysdesign, /practice-sysdesign, /sysdesign-explain, or…

tonkotsuboy/x-impact-checker

Skill Claude CodeCodex

Analyze X (Twitter) posts for viral potential using the actual recommendation algorithm. Use when user wants to: (1) Check if a post will go viral, (2) Optimize a tweet for engagement, (3) Improve post performance. Triggers: "Check if this will go viral", "Make this post buzz", "Will this tweet perform well?"…

Whatsonyourmind/oraclaw

Skill Claude CodeCodex

A/B testing and feature optimization for AI agents. Pick the best option automatically using Multi-Armed Bandits and Contextual Bandits (LinUCB). No data warehouse needed — works from request.

Whatsonyourmind/oraclaw

Skill Claude CodeCodex

Decision intelligence for AI agents. Analyze options, map decision dependencies with PageRank, detect when information sources conflict, and find the choices that matter most.

Whatsonyourmind/oraclaw

Skill Claude CodeCodex

A pathfinding and task sequencing for AI agents. Find the optimal path through workflows, dependencies, and decision trees. K-shortest paths via Yen's algorithm. Cost/time/risk breakdown.

Arcadi4/nerdy

Skill Claude CodeCodex

Use when augmenting balanced trees or dynamic sets with maintained metadata, order-statistic trees, interval trees, rank/select queries, overlap search, red-black-tree augmentation theorems, or production choices around custom indexed structures.

Arcadi4/nerdy

Skill Claude CodeCodex

Use when disjoint sets, union-find, dynamic connectivity, connected components, weighted union, union by rank, path compression, inverse Ackermann bounds, linked-list set representations, offline minimum, or offline LCA reasoning appears.

Arcadi4/nerdy

Skill Claude CodeCodex

Use when solving, proving, implementing, or reviewing minimum spanning tree problems, including safe edges, cuts, light edges, Kruskal, Prim, union-find, priority queues, bottleneck trees, second-best trees, or MST update questions.

Unique-Divine/jiyuu

Skill Claude CodeCodex

Discover, read, create, edit, normalize, and synthesize Epics+ markdown documents in the boku repository. Use for active tasks, priorities, epics for specific repos or tags, durable epic/spec handoffs, or regenerating INDEX.md with the epics-plus CLI.

Unique-Divine/jiyuu

Skill Claude CodeCodex

Query EVM JSON-RPC methods for transaction debugging and endpoint triage, including ethgetTransactionReceipt and debugtraceTransaction. Use when the user asks to inspect tx status, retrieve receipts, run tracers, compare EVM vs Cosmos outcomes, or choose between EVM RPC and Comet RPC endpoints.

Unique-Divine/jiyuu

Skill Claude CodeCodex

Review GitHub pull requests for correctness, design quality, test coverage, security, performance, and backward compatibility. Use when reviewing PRs, when asked to review code changes, or when the user mentions "review PR", "code review", or "check this PR".

IslamBaraka90/Fintech-Algorithms-Library

Skill Claude CodeCodex

Compute market-data, trading and quantitative analytics with the fintech-algorithms npm package — 675 zero-dependency TypeScript algorithms covering statistics and financial-mathematics foundations (mean, median, percentiles, standard deviation, correlation, regression, distributions, z-scores, log returns…

ieeecsopen/mcp-cs

Skill Claude CodeCodex

Activate this skill whenever a user asks to reason about the asymptotic time or space complexity of a specific function, snippet, algorithm, or diff. Trigger on exact phrasings such as: "what's the complexity of this function", "is this O(n) or O(n^2)", "will this TLE on N=10^6", "why am I getting Time Limit…

ieeecsopen/mcp-cs

Skill Claude CodeCodex

Activate this skill when a user asks to "generate edge cases for this DSA problem", "find corner cases that break my solution", "stress test my algorithm", "what inputs would break this function", "give me adversarial test cases", "why does my solution fail on hidden test cases", "generate boundary/extreme inputs for…

perfect7613/dsa-system-design-optimizer

Skill Claude CodeCodex

Audits real codebases for data structure, algorithm, database, caching, scalability, reliability, and AI-system design improvements. Use when users ask to reduce time or space complexity, find hot paths, choose DSA patterns, optimize queries, improve architecture, scale a product, review infra, design RAG/agent…

savagemechanic/nerd

Skill Claude CodeCodex

Explains any code, system, or flow as ASCII flowcharts that expose the fundamental data structures and algorithms underneath. Use /skill:nerd to get a bird's-eye-view map of how something works, then zoom into any specific algorithm or data structure for a deeper breakdown. Strips jargon, shows the actual machine …