Browse Skills

openssl-selfsigned-cert.md

13

1 export openssl-selfsigned-cert

2 from "letta-ai/skills"

3 Guides the creation of self-signed SSL/TLS certificates using OpenSSL, including key generation, certificate creation, combined PEM files, and verification scripts. This skill should be used when tasks involve generating self-signed certificates, creating SSL certificate infrastructure, or writing certificate verification scripts.

2026-01-21

financial-document-processor.md

13

1 export financial-document-processor

2 from "letta-ai/skills"

3 Guidance for processing, classifying, and extracting data from financial documents (invoices, receipts, statements). This skill should be used when tasks involve OCR extraction, document classification, data validation from financial PDFs/images, or batch processing of financial documents. Covers safe file operations, incremental testing, and data extraction verification.

2026-01-21

problem-research.md

13

1 export problem-research

2 from "majesticlabs-dev/majestic-marketplace"

3 Research competitor pain points from review platforms (G2, Capterra, Reddit) to find wedge opportunities. SaaS/B2B focus. Use for market validation, competitive analysis, or deciding whether to build. Always concludes with brutally honest viability assessment.

2026-01-22

kamal-coder.md

13

1 export kamal-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 This skill guides deploying Rails applications with Kamal. Use when configuring deploy.yml, setting up accessories, managing secrets, or preparing servers for container deployment.

2026-01-22

sam-cell-seg.md

13

1 export sam-cell-seg

2 from "letta-ai/skills"

3 This skill provides guidance for tasks involving MobileSAM or Segment Anything Model (SAM) for cell segmentation, mask refinement, and polygon extraction from images. Use when working with SAM-based image segmentation pipelines, converting masks to polygons, processing CSV-based coordinate data, or integrating deep learning segmentation models into processing scripts.

2026-01-21

feal-differential-cryptanalysis.md

13

1 export feal-differential-cryptanalysis

2 from "letta-ai/skills"

3 Guidance for implementing differential cryptanalysis attacks on FEAL and similar Feistel ciphers. This skill should be used when asked to break FEAL encryption, recover cipher keys through differential attacks, or implement cryptanalysis techniques on block ciphers with weak round functions. Covers proper differential characteristic construction, not ad-hoc statistical methods.

2026-01-21

gke-expert.md

13

1 export gke-expert

2 from "AdminTurnedDevOps/agentic-demo-repo"

3 Expert guidance for Google Kubernetes Engine (GKE) operations including cluster management, workload deployment, scaling, monitoring, troubleshooting, and optimization. Use when working with GKE clusters, Kubernetes deployments on GCP, container orchestration, or when users need help with kubectl commands, GKE networking, autoscaling, workload identity, or GKE-specific features like Autopilot, Binary Authorization, or Config Sync.

2026-01-05

opentofu-coder.md

13

1 export opentofu-coder

2 from "majesticlabs-dev/majestic-marketplace"

3 This skill guides writing Infrastructure as Code using OpenTofu (open-source Terraform fork). Use when creating .tf files, managing cloud infrastructure, configuring providers, or designing reusable modules.

2026-01-22

proposal-writer.md

13

1 export proposal-writer

2 from "majesticlabs-dev/majestic-marketplace"

3 Templates and frameworks for creating winning sales proposals. Executive summaries, scope of work, pricing strategies, and closing elements.

2026-01-22

check-ci.md

13

1 export check-ci

2 from "majesticlabs-dev/majestic-marketplace"

3 This skill monitors PR CI checks by polling GitHub status until completion or timeout. Use when the user requests to check CI status, wait for CI to pass, monitor PR checks, or verify build status. Applicable for queries like "check my CI", "wait for CI to pass", "is my PR green", or "monitor CI checks".

2026-01-22

mcmc-sampling-stan.md

13

1 export mcmc-sampling-stan

2 from "letta-ai/skills"

3 Guidance for Bayesian MCMC sampling tasks using RStan. This skill applies when implementing hierarchical Bayesian models, configuring Stan/RStan for MCMC inference, or working with posterior distributions. Use for tasks involving Stan model specification, RStan installation, MCMC diagnostics, and Bayesian hierarchical modeling.

2026-01-21

largest-eigenval.md

13

1 export largest-eigenval

2 from "letta-ai/skills"

3 Guidance for optimizing numerical linear algebra computations, particularly finding eigenvalues of small dense matrices faster than standard library implementations. This skill applies when the task involves performance optimization of matrix operations, beating numpy/scipy performance baselines, or writing high-performance numerical code with Cython/LAPACK.

2026-01-21

circuit-fibsqrt.md

13

1 export circuit-fibsqrt

2 from "letta-ai/skills"

3 Guide for implementing combinational/sequential logic circuits using gate-level descriptions in text-based simulators. This skill applies when building circuits for mathematical functions like integer square root, Fibonacci sequences, or similar computations that require both combinational logic (arithmetic operations) and sequential logic (feedback loops, state machines). Use this skill when the task involves generating gate netlists, implementing multi-bit arithmetic circuits, or debugging event-driven circuit simulators.

2026-01-21

agent-sdk-guide.md

13

1 export agent-sdk-guide

2 from "majesticlabs-dev/majestic-marketplace"

3 Guide for Claude Agent SDK - build custom AI agents powered by Claude. Triggers on agent sdk, claude-agent-sdk, @anthropic-ai/claude-agent, build agent, programmatic agent, embed claude, custom ai agent, agent infrastructure. Covers installation, authentication providers, tool permissions, file-based configuration, and TypeScript/Python code examples.

2026-01-22

portfolio-optimization.md

13

1 export portfolio-optimization

2 from "letta-ai/skills"

3 Guidance for implementing high-performance portfolio optimization using Python C extensions. This skill applies when tasks require optimizing financial computations (matrix operations, covariance calculations, portfolio risk metrics) by implementing C extensions for Python. Use when performance speedup requirements exist (e.g., 1.2x or greater) and the task involves numerical computations on large datasets (thousands of assets).

2026-01-21

nginx-request-logging.md

13

1 export nginx-request-logging

2 from "letta-ai/skills"

3 Guidance for configuring Nginx web servers with custom logging, rate limiting, and static content serving. This skill should be used when tasks involve setting up Nginx server blocks, configuring custom log formats, implementing rate limiting, or serving static files on specific ports.

2026-01-21

ticket-create.md

13

1 export ticket-create

2 from "malhashemi/dotfiles"

3 Guides creation of well-structured tickets (task documents). This skill should be used when the user wants to create a ticket, task, feature request, bug report, or any work item that needs to be tracked and potentially assigned. Provides structure hints without enforcing rigid templates - the final structure adapts to the specific task and domain.

2026-01-05

git-multibranch.md

13

1 export git-multibranch

2 from "letta-ai/skills"

3 Guidance for setting up Git-based multi-branch deployment systems with SSH access, web servers, and automated deployment hooks. This skill should be used when configuring Git repositories that deploy to multiple environments (e.g., main/dev branches), setting up SSH authentication for Git, configuring web servers to serve content from different branches, or creating post-receive hooks for automated deployments.

2026-01-21

build-pmars.md

13

1 export build-pmars

2 from "letta-ai/skills"

3 Guide for building pMARS (Portable Memory Array Redcode Simulator) and similar software from Debian/Ubuntu source packages. Use this skill when tasks involve enabling source repositories, downloading distribution source packages, removing X11/GUI dependencies, modifying Makefiles, diagnosing segmentation faults, and building headless versions of applications. Applies to Core War simulators and similar legacy software with optional graphics support.

2026-01-21

polyglot-c-py.md

13

1 export polyglot-c-py

2 from "letta-ai/skills"

3 This skill provides guidance for creating polyglot files that are valid in both C and Python. It should be used when tasks require writing code that compiles and runs correctly as both a C program and a Python script, producing identical or specified output from each interpreter/compiler.

2026-01-21

modernize-scientific-stack.md

13

1 export modernize-scientific-stack

2 from "letta-ai/skills"

3 Guidance for modernizing legacy Python 2 scientific computing code to Python 3. This skill should be used when tasks involve converting outdated scientific Python scripts (using deprecated libraries like ConfigParser, cPickle, urllib2, or Python 2 syntax) to modern Python 3 equivalents with contemporary scientific stack (NumPy, pandas, scipy, matplotlib). Applies to data processing, analysis pipelines, and scientific computation modernization tasks.

2026-01-21

distribution-search.md

13

1 export distribution-search

2 from "letta-ai/skills"

3 Guidance for finding probability distributions that satisfy specific statistical constraints such as KL divergence targets. This skill should be used when tasks involve constructing probability distributions with exact numerical properties, optimization over high-dimensional probability spaces, or satisfying multiple simultaneous statistical constraints within tight tolerances.

2026-01-21

analyzing-test-effectiveness.md

13

1 export analyzing-test-effectiveness

2 from "withzombies/hyperpowers"

3 Use to audit test quality with Google Fellow SRE scrutiny - identifies tautological tests, coverage gaming, weak assertions, missing corner cases. Creates bd epic with tasks for improvements, then runs SRE task refinement on each.

2026-01-21

doc-lookup.md

13

1 export doc-lookup

2 from "sorryhyun/DiPeO"

3 Locate and retrieve specific documentation sections from DiPeO's docs/ by heading anchors or keywords. Returns minimal, targeted excerpts instead of full files. Use when you need precise documentation context without loading entire guides.

2026-01-05