Python

App: CrewAI

The multi-agent framework where agents have roles and collaborate as a crew — plus a platform to run them in production.

App: LangChain

The framework and observability platform most teams use to build, debug, and ship LLM agents.

App: LlamaIndex

Document parsing and retrieval built for agents — turn messy PDFs into structured, queryable context.

App: Langfuse

Open-source LLM observability — trace, evaluate, and improve AI applications with production data.

App: Weights & Biases

The standard experiment tracker for machine learning, now with tracing and evaluation for LLM applications.

App: Modal

Serverless GPUs from a Python decorator — deploy models and batch jobs with no containers or cluster to manage.

App: Chroma

The embedding database that starts as a Python import and grows into a distributed cloud service.

App: E2B

Secure cloud sandboxes where AI agents can run untrusted code safely, starting in milliseconds.

App: Mimo

Mimo GmbH

New

Interactive coding courses with an AI tutor, covering Python, JavaScript, React, SQL and AI-assisted development through structured career paths.

Skill: AWS CDK

by Amazon Web Services

New

Official AWS skill for authoring, deploying and debugging CDK stacks — construct patterns, bootstrap, drift, resource import and the CloudFormation errors that trap people.

Skill: Gradio App Builder

by Hugging Face

Featured

Build Gradio web UIs and ML demos in Python with the current API — components, layouts, events, and chat interfaces.

Skill: Django Performance Review

by Sentry

Sentry's Django performance review skill — hunts N+1 queries, unbounded querysets, missing indexes and write loops, and reports only findings it can prove.

Skill: Data Visualization

by Anthropic

Anthropic's official data-visualization skill: pick the right chart for the data, then build it with ready-to-run matplotlib, seaborn, and plotly patterns.

Skill: MCP Builder

by Anthropic

Anthropic's guide for building high-quality MCP servers end to end — research, tool design, implementation in TypeScript or Python, testing, and a 10-question evaluation suite.

MCP: Jupyter MCP Server

by Datalayer

New

Drive live Jupyter notebooks from an agent — read and edit cells, execute code, see rich outputs, and run against local JupyterLab or a cloud sandbox.

MCP: E2B

by E2B

Featured

Run AI-generated code safely in an isolated cloud sandbox, with results returned as data rather than text.

MCP: Okta MCP Server

by Okta

New

Okta's official open-source MCP server: manage users, groups, apps, policies and branding in your Okta org from an AI agent, with scope-gated tools and confirmation on destructive actions.