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The package manager for agent skills and context

Versioned, evaluated skills and context for agentic software development

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Featured skills

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

100%

elevenlabs/skills

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.

Top performing skills & tiles

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

tessl/maven-org-springframework-ai--spring-ai-starter-mcp-client-webflux

Spring Boot starter providing auto-configuration for Model Context Protocol (MCP) client with Spring WebFlux, enabling reactive AI applications to connect to MCP servers via SSE and Streamable HTTP transports

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Enterprise-ready skills from trusted publishers.

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