Browse Skills

overfull-hbox.md

13

1 export overfull-hbox

2 from "letta-ai/skills"

3 Guidance for fixing LaTeX overfull hbox warnings by replacing words with shorter synonyms from an allowed list. This skill applies when tasks involve modifying LaTeX documents to eliminate typographic warnings while adhering to strict word replacement constraints. Use when dealing with synonym-constrained text editing in LaTeX or similar markup languages.

2026-01-21

headless-terminal.md

13

1 export headless-terminal

2 from "letta-ai/skills"

3 This skill provides guidance for implementing headless terminal interfaces that programmatically control shell sessions. Use this skill when implementing terminal emulation, pseudo-terminal wrappers, or interfaces like BaseTerminal that require sending keystrokes and reading output from shell processes.

2026-01-21

make-mips-interpreter.md

13

1 export make-mips-interpreter

2 from "letta-ai/skills"

3 Guide for implementing MIPS CPU interpreters/emulators, particularly for running compiled MIPS ELF binaries. This skill applies when building virtual machines to execute MIPS32 code, creating emulators for retro game ports (like Doom), or implementing CPU simulators. Use for tasks involving ELF parsing, instruction decoding, syscall emulation, and memory management for MIPS architecture.

2026-01-21

install-windows-311.md

13

1 export install-windows-311

2 from "letta-ai/skills"

3 Guidance for installing and running Windows 3.11 in QEMU with VNC access and web-based noVNC interface. This skill should be used when tasks involve setting up legacy Windows 3.11 environments, configuring QEMU for DOS/Windows 3.x, or creating virtualized retro computing setups with remote access capabilities.

2026-01-21

rails-refactorer.md

13

1 export rails-refactorer

2 from "majesticlabs-dev/majestic-marketplace"

3 Use proactively when refactoring Ruby on Rails code. Applies Rails conventions, Sandi Metz rules, and idiomatic Ruby patterns while maintaining test coverage.

2026-01-22

hierarchical-agents.md

13

1 export hierarchical-agents

2 from "majesticlabs-dev/majestic-marketplace"

3 Generate hierarchical AGENTS.md structure for codebases to optimize AI agent token usage. Use when creating AGENTS.md files, documenting codebase structure, setting up agent guidance, organizing project documentation for AI tools, implementing JIT indexing, or working with monorepos that need lightweight root guidance with detailed sub-folder documentation. Covers repository analysis, root AGENTS.md generation, sub-folder AGENTS.md creation, and token-efficient documentation patterns.

2026-01-22

brainstorming.md

13

1 export brainstorming

2 from "withzombies/hyperpowers"

3 Use when creating or developing anything, before writing code - refines rough ideas into bd epics with immutable requirements

2026-01-21

mteb-retrieve.md

13

1 export mteb-retrieve

2 from "letta-ai/skills"

3 Guidance for text embedding retrieval tasks using sentence transformers or similar embedding models. This skill should be used when the task involves loading documents, encoding text with embedding models, computing similarity scores (cosine similarity), and retrieving/ranking documents based on semantic similarity to a query. Applies to MTEB benchmark tasks, document retrieval, semantic search, and text similarity ranking.

2026-01-21

init-agents-config.md

13

1 export init-agents-config

2 from "majesticlabs-dev/majestic-marketplace"

3 Generate .agents.yml config from user answers. Provides tech stack templates for Rails, Python, Node, and Generic projects.

2026-01-22

mcmc-sampling-stan.md

13

1 export mcmc-sampling-stan

2 from "letta-ai/skills"

3 Guide for performing Markov Chain Monte Carlo (MCMC) sampling using RStan or PyStan. This skill should be used when implementing Bayesian statistical models, fitting hierarchical models, working with Stan modeling language, or running MCMC diagnostics. Applies to tasks involving posterior sampling, Bayesian inference, and probabilistic programming with Stan.

2026-01-21

Builtin Developer.md

13

1 export Builtin Developer

2 from "sunholo-data/ailang"

3 Guides development of AILANG builtin functions. Use when user wants to add a builtin function, register new builtins, or understand the builtin system. Reduces development time from 7.5h to 2.5h (-67%).

2026-01-21

landing-page-builder.md

13

1 export landing-page-builder

2 from "majesticlabs-dev/majestic-marketplace"

3 Generate structured landing page copy OR audit existing pages for conversion optimization. Framework-agnostic - adapts approach based on awareness level and offer type.

2026-01-22

build-pov-ray.md

13

1 export build-pov-ray

2 from "letta-ai/skills"

3 Guidance for compiling POV-Ray 2.2 (a 1990s-era ray tracing software) from source on modern Linux systems. This skill should be used when the task involves downloading, extracting, and building POV-Ray 2.2 or similar legacy/historical software that requires special handling for modern compiler compatibility.

2026-01-21

solid-queue-coder.md

13

1 export solid-queue-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 Use when configuring or working with Solid Queue for background jobs. Applies Rails 8 conventions, database-backed job processing, concurrency settings, recurring jobs, and production deployment patterns.

2026-01-22

tailwind-config.md

13

1 export tailwind-config

2 from "sgcarstrends/sgcarstrends"

3 Update Tailwind CSS configuration, custom themes, and design tokens across packages. Use when adding new colors, spacing scales, or customizing the design system.

2026-01-21

bundle-analysis.md

13

1 export bundle-analysis

2 from "sgcarstrends/sgcarstrends"

3 Analyze and optimize JavaScript bundle size, identify large dependencies, and improve load times. Use when bundles are large, investigating performance issues, or optimizing frontend assets.

2026-01-21

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 (JSON, CSV, Parquet, XML, etc.) into a unified dataset. Use this skill when tasks involve combining records from different file formats, applying field mappings, resolving conflicts based on priority rules, or generating merged outputs with conflict reports. Applicable to ETL pipelines, data consolidation, and record deduplication scenarios.

2026-01-21

schemelike-metacircular-eval.md

13

1 export schemelike-metacircular-eval

2 from "letta-ai/skills"

3 Guide for implementing metacircular evaluators—interpreters that can interpret themselves. This skill should be used when building self-interpreting Scheme-like evaluators, debugging multi-level interpretation issues, or implementing language features like environments, closures, and special forms. Focuses on incremental development, continuous metacircular testing, and systematic debugging of nested interpretation failures.

2026-01-21

sqlite-with-gcov.md

13

1 export sqlite-with-gcov

2 from "letta-ai/skills"

3 Guidance for compiling SQLite (or similar C projects) with gcov code coverage instrumentation. This skill should be used when tasks involve building software with gcov flags, setting up code coverage instrumentation, or troubleshooting coverage data file generation. Covers gcov path mechanics, build directory considerations, and runtime verification strategies.

2026-01-21

make-doom-for-mips.md

13

1 export make-doom-for-mips

2 from "letta-ai/skills"

3 Guide for cross-compiling complex C programs (like DOOM) for embedded MIPS environments with custom VM runtimes. This skill applies when building software that targets MIPS architecture with limited stdlib support, custom syscall interfaces, or JavaScript-based VM execution environments. Use when cross-compiling games, applications, or any C code for constrained MIPS targets.

2026-01-21

ln-114-frontend-docs-creator.md

13

1 export ln-114-frontend-docs-creator

2 from "levnikolaevich/claude-code-skills"

3 Creates design_guidelines.md for frontend projects. L3 Worker invoked CONDITIONALLY when hasFrontend detected.

2026-01-21

sanitize-git-repo.md

13

1 export sanitize-git-repo

2 from "letta-ai/skills"

3 Guide for sanitizing git repositories by identifying and replacing sensitive information such as API keys, tokens, and credentials. This skill should be used when tasks involve removing secrets from codebases, sanitizing repositories before sharing, or replacing sensitive values with placeholders. Applies to tasks involving secret detection, credential removal, or repository cleanup for security purposes.

2026-01-21

dependency-upgrade.md

13

1 export dependency-upgrade

2 from "sgcarstrends/sgcarstrends"

3 Upgrade dependencies safely using pnpm catalog, checking for breaking changes, and testing upgrades. Use when updating packages, applying security patches, or upgrading major versions.

2026-01-21

error-handling.md

13

1 export error-handling

2 from "ScotterMonk/AgentAutoFlow"

3 When VS Code problems or any terminal shows an error

2026-01-05