Browse Skills

largest-eigenval.md

13

1 export largest-eigenval

2 from "letta-ai/skills"

3 Guidance for finding the largest eigenvalue of small dense matrices with performance optimization. This skill should be used when tasks involve computing eigenvalues (especially the dominant/largest eigenvalue), optimizing numerical linear algebra routines, or improving performance of numpy/scipy matrix operations for small matrices (typically 2-10 in size).

2026-01-21

schema-design.md

13

1 export schema-design

2 from "sgcarstrends/sgcarstrends"

3 Design or modify Drizzle ORM schemas with proper relationships, constraints, and indexes. Use when adding new tables, modifying existing schemas, or optimizing database structure.

2026-01-21

extern-researcher.md

13

1 export extern-researcher

2 from "malhashemi/dotfiles"

3 Research external open-source repositories to learn patterns and implementations. This skill should be used when agents need to study external codebases, check for existing research before cloning, manage temporary workspaces, and persist findings to the global thoughts system. Triggers include: studying external repos, learning from open source, cloning for pattern research, or checking what has been researched.

2026-01-05

Benchmark Manager.md

13

1 export Benchmark Manager

2 from "sunholo-data/ailang"

3 Create and manage AILANG eval benchmarks. Use when user asks to create benchmarks, fix benchmark issues, debug failing benchmarks, or analyze benchmark results.

2026-01-21

gpt2-codegolf.md

13

1 export gpt2-codegolf

2 from "letta-ai/skills"

3 Guidance for implementing minimal GPT-2 inference in constrained environments (code golf challenges). This skill should be used when implementing neural network inference from scratch, parsing binary checkpoint formats, implementing BPE tokenization, or working on code golf challenges involving ML models. Covers verification strategies and common pitfalls for checkpoint parsing and model inference.

2026-01-21

heroui-recommender.md

13

1 export heroui-recommender

2 from "sgcarstrends/sgcarstrends"

3 Recommend appropriate HeroUI components for new features and ensure proper usage. Use when implementing new UI features or migrating from shadcn/ui to HeroUI.

2026-01-21

fix-git.md

13

1 export fix-git

2 from "letta-ai/skills"

3 This skill provides guidance for recovering lost Git commits, resolving detached HEAD states, and fixing common Git repository issues. Use this skill when encountering lost commits, accidental checkouts, orphaned branches, merge conflicts during recovery, or needing to restore repository state from reflog history.

2026-01-21

circuit-fibsqrt.md

13

1 export circuit-fibsqrt

2 from "letta-ai/skills"

3 Guidance for building digital logic circuits that compute composite functions like Fibonacci of integer square root. This skill applies when implementing combinational and sequential logic in gate-level simulators, particularly when combining algorithms (like isqrt and Fibonacci) under resource constraints (gate counts, simulation steps). Use for circuit synthesis, HDL-style logic design, or gate-level algorithm implementation tasks.

2026-01-21

active-job-coder.md

13

1 export active-job-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 Use when creating or refactoring Active Job background jobs. Applies Rails 8 conventions, Solid Queue patterns, error handling, retry strategies, and job design best practices.

2026-01-22

multi-source-data-merger.md

13

1 export multi-source-data-merger

2 from "letta-ai/skills"

3 This skill provides guidance for merging data from multiple heterogeneous sources (CSV, JSON, Parquet, XML, etc.) into unified output formats with conflict detection and resolution. Use when tasks involve combining data from different file formats, field mapping between schemas, priority-based conflict resolution, or generating merged datasets with conflict reports.

2026-01-21

skill-linter.md

13

1 export skill-linter

2 from "majesticlabs-dev/majestic-marketplace"

3 Validate skills against agentskills.io specification. Use when adding new skills to the marketplace, reviewing skill PRs, checking skill compliance, or running quality gates on skills. Validates frontmatter fields (name, description, license, compatibility, metadata, allowed-tools), directory naming, line limits, and structure.

2026-01-22

seo.md

13

1 export seo

2 from "lightfastai/lightfast"

3 Optimize content for search engines and AI answer engines. Use when writing or auditing SEO for any Lightfast page.

2026-01-05

query-optimize.md

13

1 export query-optimize

2 from "letta-ai/skills"

3 This skill provides guidance for SQL query optimization tasks, including rewriting slow queries for better performance while preserving semantic equivalence. Use this skill when asked to optimize, improve performance of, or rewrite SQL queries, particularly when dealing with correlated subqueries, complex joins, or queries that need CTEs/window functions.

2026-01-21

make-doom-for-mips.md

13

1 export make-doom-for-mips

2 from "letta-ai/skills"

3 Guidance for cross-compiling complex C programs (like Doom) to run on custom MIPS virtual machines or emulators. This skill should be used when tasked with building software for non-standard MIPS targets that use custom syscall interfaces, require freestanding compilation (-nostdlib), or involve running binaries in JavaScript/custom VM environments.

2026-01-21

ln-374-test-coverage-auditor.md

13

1 export ln-374-test-coverage-auditor

2 from "levnikolaevich/claude-code-skills"

3 Coverage Gaps audit worker (L3). Identifies missing tests for critical paths (Money 20+, Security 20+, Data Integrity 15+, Core Flows 15+). Returns list of untested critical business logic with priority justification.

2026-01-21

bofu-keywords.md

13

1 export bofu-keywords

2 from "majesticlabs-dev/majestic-marketplace"

3 Find bottom-of-funnel keywords with high purchase intent for any product. Uses Perplexity for real-time search data.

2026-01-22

compile-compcert.md

13

1 export compile-compcert

2 from "letta-ai/skills"

3 Guide for building CompCert, the formally verified C compiler, from source. This skill should be used when compiling, building, or installing CompCert, or when working with Coq-based software that has strict dependency version requirements. Covers OCaml/opam setup, Coq version compatibility, memory management, and common build pitfalls.

2026-01-21

AILANG Release Manager.md

13

1 export AILANG Release Manager

2 from "sunholo-data/ailang"

3 Create new AILANG releases with version bumps, changelog updates, git tags, and CI/CD verification. Use when user says "ready to release", "create release", mentions version numbers, or wants to publish a new version.

2026-01-21

hf-model-inference.md

13

1 export hf-model-inference

2 from "letta-ai/skills"

3 Guidance for deploying HuggingFace models as inference APIs/services. This skill applies when tasks involve downloading pre-trained models from HuggingFace Hub, creating REST APIs for model inference, building Flask/FastAPI services around ML models, or setting up sentiment analysis, text classification, or other NLP inference endpoints.

2026-01-21

Test Coverage Guardian.md

13

1 export Test Coverage Guardian

2 from "sunholo-data/ailang"

3 Analyze test coverage, identify gaps, detect dead code, and improve test quality. Use when user asks to check coverage, review tests, find untested code, or improve test robustness.

2026-01-21

Cloud Environment Setup.md

13

1 export Cloud Environment Setup

2 from "sunholo-data/ailang"

3 Set up Claude Code cloud/mobile environments for AILANG development. Use when starting a new cloud session, when tools are missing (Go, make, gh), or when user says "setup cloud", "setup environment", or mentions mobile Claude Code.

2026-01-21

agent-scaffold.md

13

1 export agent-scaffold

2 from "majesticlabs-dev/majestic-marketplace"

3 File templates for Claude Agent SDK project scaffolding. Used by /agent-sdk:agent-scaffold command.

2026-01-22

ln-369-lifecycle-auditor.md

13

1 export ln-369-lifecycle-auditor

2 from "levnikolaevich/claude-code-skills"

3 Application lifecycle audit worker (L3). Checks bootstrap initialization order, graceful shutdown, resource cleanup, signal handling, liveness/readiness probes. Returns findings with severity, location, effort, recommendations.

2026-01-21

sre-task-refinement.md

13

1 export sre-task-refinement

2 from "withzombies/hyperpowers"

3 Use when you have to refine subtasks into actionable plans ensuring that all corner cases are handled and we understand all the requirements.

2026-01-21