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Featured skills

Install our featured skills or any skill from GitHub with Tessl package manager.

82%

anthropics/skills

mcp-builder

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

tessl install github:anthropics/skills --skill mcp-builder

88%

coreyhaines31/marketingskills

content-strategy

When the user wants to plan a content strategy, decide what content to create, or figure out what topics to cover. Also use when the user mentions "content strategy," "what should I write about," "content ideas," "blog strategy," "topic clusters," or "content planning." For writing individual pieces, see copywriting. For SEO-specific audits, see seo-audit.

tessl install github:coreyhaines31/marketingskills --skill content-strategy

91%

softaworks/agent-toolkit

react-dev

This skill should be used when building React components with TypeScript, typing hooks, handling events, or when React TypeScript, React 19, Server Components are mentioned. Covers type-safe patterns for React 18-19 including generic components, proper event typing, and routing integration (TanStack Router, React Router).

tessl install github:softaworks/agent-toolkit --skill react-dev

84%

secondsky/claude-skills

systematic-debugging

Four-phase debugging framework that ensures root cause investigation before attempting fixes. Never jump to solutions. Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

tessl install github:secondsky/claude-skills --skill systematic-debugging

82%

anthropics/skills

mcp-builder

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

tessl install github:anthropics/skills --skill mcp-builder

88%

coreyhaines31/marketingskills

content-strategy

When the user wants to plan a content strategy, decide what content to create, or figure out what topics to cover. Also use when the user mentions "content strategy," "what should I write about," "content ideas," "blog strategy," "topic clusters," or "content planning." For writing individual pieces, see copywriting. For SEO-specific audits, see seo-audit.

tessl install github:coreyhaines31/marketingskills --skill content-strategy

91%

softaworks/agent-toolkit

react-dev

This skill should be used when building React components with TypeScript, typing hooks, handling events, or when React TypeScript, React 19, Server Components are mentioned. Covers type-safe patterns for React 18-19 including generic components, proper event typing, and routing integration (TanStack Router, React Router).

tessl install github:softaworks/agent-toolkit --skill react-dev

84%

secondsky/claude-skills

systematic-debugging

Four-phase debugging framework that ensures root cause investigation before attempting fixes. Never jump to solutions. Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

tessl install github:secondsky/claude-skills --skill systematic-debugging

Top performing skills & tiles

Evaluate skill

Tessl analyses skills and tiles for their impact on agent success.

87%

pptx

Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, or any other presentation tasks

SKILL

87%

↑ 1.01x

tessl/npm-google--gemini-cli-core

Gemini CLI Core - Core functionality library for the open-source AI agent that brings the power of Gemini directly into your terminal.

DOCS

87%

↓ 0.95x

tessl/pypi-spreg

Spatial econometric regression models for analyzing geographically-related data interactions.

DOCS

87%

↓ 0.99x

tessl/pypi-scikit-learn

A comprehensive machine learning library providing supervised and unsupervised learning algorithms with consistent APIs and extensive tools for data preprocessing, model evaluation, and deployment.

DOCS

87%

↑ 1.19x

tessl/pypi-cupy-cuda101

CuPy: NumPy & SciPy for GPU (CUDA 10.1 version)

DOCS

87%

↑ 1.02x

tessl/pypi-aiortc

Python implementation of WebRTC and ORTC for real-time peer-to-peer communication

DOCS

87%

↑ 1.14x

tessl/npm-vuelidate--validators

Comprehensive validation library for Vue.js applications providing common validators with built-in error messages and customization options

DOCS

87%

↑ 1.18x

tessl/npm-postcss-modules-extract-imports

A CSS Modules transform to extract local aliases for inline imports

DOCS

87%

↑ 1.16x

tessl/npm-fortawesome--vue-fontawesome

Official Vue component for Font Awesome 7

DOCS

86%

juicebox-prod-checklist

Execute Juicebox production deployment checklist. Use when preparing for production launch, validating deployment readiness, or performing pre-launch reviews. Trigger with phrases like "juicebox production", "deploy juicebox prod", "juicebox launch checklist", "juicebox go-live".

SKILL

86%

gamma-install-auth

Install and configure Gamma API authentication. Use when setting up a new Gamma integration, configuring API keys, or initializing Gamma in your project. Trigger with phrases like "install gamma", "setup gamma", "gamma auth", "configure gamma API key".

SKILL

86%

exa-install-auth

Install and configure Exa SDK/CLI authentication. Use when setting up a new Exa integration, configuring API keys, or initializing Exa in your project. Trigger with phrases like "install exa", "setup exa", "exa auth", "configure exa API key".

SKILL

Can't find what you're looking for? Evaluate a missing skill, or if you're looking for agent context for an open source dependency, request a tile.