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Featured skills

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

93%

huggingface/skills

hugging-face-cli

Execute Hugging Face Hub operations using the `hf` CLI. Use when the user needs to download models/datasets/spaces, upload files to Hub repositories, create repos, manage local cache, or run compute jobs on HF infrastructure. Covers authentication, file transfers, repository creation, cache operations, and cloud compute.

98%

a-pavithraa/springboot-skills-marketplace

java25-springboot4-reviewer

Comprehensive code review for Java 25 and Spring Boot 4 apps. Use when reviewing, checking, auditing, or analyzing Java/Spring Boot code (files, modules, PRs, or full codebases) for migration risks, Spring Boot 4 best practices, JSpecify null-safety, security vulnerabilities, performance bottlenecks, data access pitfalls, architecture boundaries (DDD/Hexagonal/Spring Modulith), or modern Java 25 usage.

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anthropics/skills

docx

Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', or requests to produce professional documents with formatting like tables of contents, headings, page numbers, or letterheads. Also use when extracting or reorganizing content from .docx files, inserting or replacing images in documents, performing find-and-replace in Word files, working with tracked changes or comments, or converting content into a polished Word document. If the user asks for a 'report', 'memo', 'letter', 'template', or similar deliverable as a Word or .docx file, use this skill. Do NOT use for PDFs, spreadsheets, Google Docs, or general coding tasks unrelated to document generation.

100%

elevenlabs/skills

setup-api-key

Sets up an ElevenLabs API key for use with ElevenLabs MCP tools. Use when the user needs to configure an ElevenLabs API key, when ElevenLabs tools fail due to missing API key, or when the user mentions needing access to ElevenLabs.

93%

huggingface/skills

hugging-face-cli

98%

a-pavithraa/springboot-skills-marketplace

java25-springboot4-reviewer

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anthropics/skills

docx

100%

elevenlabs/skills

setup-api-key

Top performing skills & tiles

Discover more

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

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backend-patterns

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

SKILL

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aws-development

AWS development best practices for Lambda, SAM, CDK, DynamoDB, IAM, and serverless architecture using Infrastructure as Code.

SKILL

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tailwindcss

Tailwind CSS utility-first styling for JARVIS UI components

SKILL

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vue-nuxt

Vue 3 and Nuxt 3 for JARVIS AI Assistant UI development with security-first patterns

SKILL

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pinia

Pinia state management for JARVIS system state

SKILL

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juicebox-reference-architecture

Implement Juicebox reference architecture. Use when designing system architecture, planning integrations, or implementing enterprise-grade Juicebox solutions. Trigger with phrases like "juicebox architecture", "juicebox design", "juicebox system design", "juicebox enterprise".

SKILL

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evernote-migration-deep-dive

Deep dive into Evernote data migration strategies. Use when migrating to/from Evernote, bulk data transfers, or complex migration scenarios. Trigger with phrases like "migrate to evernote", "migrate from evernote", "evernote data transfer", "bulk evernote migration".

SKILL

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cursor-rules-config

Configure .cursorrules for project-specific AI behavior. Triggers on "cursorrules", ".cursorrules", "cursor rules", "cursor config", "cursor project settings". Use when configuring systems or services. Trigger with phrases like "cursor rules config", "cursor config", "cursor".

SKILL

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cursor-custom-prompts

Create effective custom prompts for Cursor AI. Triggers on "cursor prompts", "prompt engineering cursor", "better cursor prompts", "cursor instructions". Use when working with cursor custom prompts functionality. Trigger with phrases like "cursor custom prompts", "cursor prompts", "cursor".

SKILL

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cursor-composer-workflows

Execute master Cursor Composer for multi-file AI edits. Triggers on "cursor composer", "multi-file edit", "cursor generate files", "composer workflow", "cursor scaffold". Use when working with cursor composer workflows functionality. Trigger with phrases like "cursor composer workflows", "cursor workflows", "cursor".

SKILL

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cursor-advanced-composer

Manage advanced Cursor Composer techniques for complex edits. Triggers on "advanced composer", "composer patterns", "multi-file generation", "composer refactoring". Use when working with cursor advanced composer functionality. Trigger with phrases like "cursor advanced composer", "cursor composer", "cursor".

SKILL

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code-formatter

Execute automatically formats and validates code files using Prettier and other formatting tools. Use when users mention "format my code", "fix formatting", "apply code style", "check formatting", "make code consistent", or "clean up code formatting". Handles JavaScript, TypeScript, JSON, CSS, Markdown, and many other file types. Trigger with relevant phrases based on skill purpose.

SKILL

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From our partners

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Enterprise-ready skills from trusted publishers.

90%

webapp-testing

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

SKILL

93%

text-to-speech

Convert text to speech using ElevenLabs voice AI. Use when generating audio from text, creating voiceovers, building voice apps, or synthesizing speech in 74+ languages.

SKILL

84%

↑ 1.78x

cisco/software-security

A software security skill that integrates with Project CodeGuard to help AI coding agents write secure code and prevent common vulnerabilities. Use this skill when writing, reviewing, or modifying code to ensure secure-by-default practices are followed.

SKILLS

86%

terraform-stacks

Comprehensive guide for working with HashiCorp Terraform Stacks. Use when creating, modifying, or validating Terraform Stack configurations (.tfcomponent.hcl, .tfdeploy.hcl files), working with stack components and deployments from local modules, public registry, or private registry sources, managing multi-region or multi-environment infrastructure, or troubleshooting Terraform Stacks syntax and structure.

SKILL

88%

↑ 1.27x

pubnub/pubnub-app-developer

Build real-time applications with PubNub pub/sub messaging

SKILLS

93%

skill-creator

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, update or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

SKILL

69%

hugging-face-tool-builder

Use this skill when the user wants to build tool/scripts or achieve a task where using data from the Hugging Face API would help. This is especially useful when chaining or combining API calls or the task will be repeated/automated. This Skill creates a reusable script to fetch, enrich or process data.

SKILL