Development · For data scientists

Decision tree for thiserror (library crates) vs anyhow (CLI/binary) in the Rocky engine workspace.

rocky-data/rocky

unsafe conventions in the Rocky engine — SAFETY comment rules, the legitimate unsafe categories (a memory-map, a repr(transparent) cast, and serialised test env-var mutation), and when to push back…

rocky-data/rocky

Creates interactive educational MicroSims using the best-matched JavaScript library (p5.js, Chart.js, Plotly, Mermaid, vis-network, vis-timeline, Leaflet, Venn.js).

ynulihao/AgentSkillOS

Debug Bright Data Scraping Browser sessions using the Browser Sessions API.

brightdata/skills

The maintainer's three long-horizon research bets for Flowfile (AI-native flow building, visual↔code round-trip, decentralized execution on a centralized catalog) with the verified existing assets…

Edwardvaneechoud/Flowfile

Guides consumers of @posthog/quill-charts through chart selection, data, themes, sizing, and composition.

PostHog/posthog

Vue 3 components for the Unovis data visualization framework, @unovis/vue 1.7.0.

skilld-dev/vue-ecosystem-skills

A user-empowering data visualization Vue 3 components library (69 components) for eloquent data storytelling.

skilld-dev/vue-ecosystem-skills

Reference material for Autobase, HyperDB, and multi-writer patterns in the QVAC registry server.

tetherto/qvac

Catalog of all repo qv- custom skills with one-line purpose and when-to-use.

tetherto/qvac

Builds reproducible Quarto reports, presentations, and websites across R, Python, and Julia, with correct engine selection, cache-vs-freeze semantics, native cross-references, parameters, and…

GPTomics/bioSkills

Execute this skill optimizes prompts for large language models (llms) to reduce token usage, lower costs, and improve performance.

jeremylongshore/tons-of-skills-marketplace

Build this skill enables AI assistant to track and manage ai/ml model versions using the model-versioning-tracker plugin.

jeremylongshore/tons-of-skills-marketplace

Intercept and debug HTTP traffic from any CLI, service, or script using HTTP Toolkit.

Factory-AI/factory-plugins

Create publication-quality figures that meet journal submission standards.

brycewang-stanford/Auto-Empirical-Research-Skills

Systematic procedure for profiling, summarizing, or exploring an unfamiliar CSV file or DataFrame

brevdev/workshop-build-an-agent

Modern Zig project architecture guide. An agent skill from majiayu000/spellbook.

majiayu000/spellbook

Common mistake — retrying the same failing command or API call without understanding why it failed.

aiming-lab/MetaClaw

Systematic investigation of metric changes and anomalies. An agent skill from nimrodfisher/data-analytics-skills.

nimrodfisher/data-analytics-skills

A seasoned DBA interviewer who has diagnosed every slow query pattern in production.

PrepLabsAI/InterviewMentor

Create professional technical diagrams as standalone animated HTML files with SVG graphics, flowing effects, dark/light theme toggle, and export support.

mingchen666/Reviva

Upgrades an MWAA environment to a newer Airflow version — within 2.x, within 3.x, or across the 2.x-to-3.x boundary.

aws/agent-toolkit-for-aws

Creates interactive educational MicroSims, routing to the best-matched generator - p5.js, Chart.js, Plotly, Mermaid, vis-network, timelines, maps, Venn, causal-loop/feedback-loop diagrams (CLD)…

dmccreary/ibook-skills

A skill your agent uses when the user is doing hands-on DOCA Erasure Coding programming on a BlueField DPU, ConnectX NIC, or host — bringing up a docaec context, picking among the create / recover /…

NVIDIA/skills

Automates publication-quality scientific diagrams (e.g., flowcharts, architectures, pathways) when you need journal/poster-ready visuals from a natural-language description.

aipoch/medical-research-skills

Structured self-improvement system for AI agents with confidence decay, cross-agent sharing, and anomaly detection.

LeoYeAI/openclaw-master-skills

Set up and optimize Cursor codebase indexing for semantic code search and @Codebase queries.

jeremylongshore/tons-of-skills-marketplace

Create effective custom prompts for Cursor AI using project rules, prompt engineering patterns, and reusable templates.

jeremylongshore/tons-of-skills-marketplace

Plan and execute a phased migration of data pipelines, Ontology applications, or external integrations into Foundry.

jeremylongshore/tons-of-skills-marketplace

Convert complex Venn diagrams with more than 4 sets to clearer Upset.

aipoch/medical-research-skills

Troubleshoots and debugs AWS Clean Rooms collaboration issues related to IAM roles, S3 bucket policies, KMS keys, Lake Formation permissions, and CloudWatch logging for custom ML model training and…

aws/agent-toolkit-for-aws

Show token usage for every SDD artifact in the active feature, the projected context window for each upcoming phase, and the savings already realized by token-budget (full backups vs current files).

haru/redmine_ai_helper

A skill your agent uses when designing experiments, sampling campaigns, or modeling studies for Environmental Science & Technology (ES&T) so the design survives expert review — environmental…

franklee16/academic-research-skills

A skill your agent uses when assembling the data-and-code replication package required by 《管理世界》 after conditional acceptance, drafting the README in Chinese, or auditing a deposit before…

franklee16/academic-research-skills

A skill your agent uses when coordinating continuous improvement loops (team-levelup + change + evals feedback + cleanup) targeting team-ai-directives — includes build-to-delete pruning and…

tikalk/adlc-team-skills

Provide Phoenix, LiveView, Ecto, OTP, or Oban examples. An agent skill from oliver-kriska/claude-elixir-phoenix.

oliver-kriska/claude-elixir-phoenix

Implement small Phoenix changes without planning — add validations; Use for single-file edits under 50 lines.

oliver-kriska/claude-elixir-phoenix

Implement small Phoenix changes without planning — add validations, update routes, fix components, create migrations.

oliver-kriska/claude-elixir-phoenix

Instruments a pull request with Amplitude analytics that conform to the project's existing taxonomy.

amplitude/builder-skills

Retell AI ci integration — AI voice agent and phone call automation.

jeremylongshore/tons-of-skills-marketplace

Structured review summary format with verdict logic and coverage scoring.

ntorga/agent-starter-kit

A skill your agent uses when modifying PEFT itself, preparing a PEFT pull request, adding a new PEFT method, selecting contributor tests, or checking PEFT contribution/style/backward-compatibility…

VectorSpaceLab/AREX-Skill

Use this when configuring, validating, or debugging LiteLLM Router model groups, fallbacks, retries, cooldowns, budgets, routing strategies, health-check routing, aliases, tag filtering…

VectorSpaceLab/AREX-Skill

Compose timm API-level training loops with optimizer and scheduler factories, loss selection, task wrappers, EMA, AMP scaling, metrics, checkpoint state, and safe CPU smoke checks.

VectorSpaceLab/AREX-Skill

SystemVerilog lint checker with structured output for orchestration.

codejunkie99/Gateflow-Plugin

Hybrid code search (BM25 + vector + KG) with RRF fusion. An agent skill from bobmatnyc/claude-mpm.

bobmatnyc/claude-mpm

Get fix intelligence for a vulnerability and propose concrete remediation for the current repository

davepoon/buildwithclaude

Retell AI debug bundle — AI voice agent and phone call automation.

jeremylongshore/tons-of-skills-marketplace