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.

72%

openai/skills

linear

Manage issues, projects & team workflows in Linear. Use when the user wants to read, create or updates tickets in Linear.

93%

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.

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planetscale/database-skills

vitess

Vitess best practices, query optimization, and connection troubleshooting for PlanetScale Vitess databases. Load when working with Vitess databases, sharding, VSchema configuration, keyspace management, or MySQL scaling issues.

100%

anthropics/skills

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.

72%

openai/skills

linear

Manage issues, projects & team workflows in Linear. Use when the user wants to read, create or updates tickets in Linear.

93%

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.

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planetscale/database-skills

vitess

100%

anthropics/skills

webapp-testing

Top performing skills & tiles

Discover more

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

Invalid

email-automation

Automate email workflows, templates, and campaigns with Gmail MCP integration

SKILL

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calendar-management

Advanced calendar management, scheduling, and meeting automation with Google Calendar MCP

SKILL

Invalid

revenue-team

Manage sales pipeline, forecast revenue, track deals with HubSpot and Notion

SKILL

Invalid

project-management

Coordinate tasks, track deadlines, manage sprints, and maintain project documentation with Notion integration

SKILL

Invalid

product-team

Manage PRD creation, roadmap planning, sprint coordination, and release management with Notion

SKILL

Invalid

governance-team

Manage policies, access control, compliance, and governance processes with Notion and Slack

SKILL

Invalid

content-scheduler

Schedule and manage content publishing across platforms with Notion calendar

SKILL

Invalid

humanizer

Transform AI-generated content into natural, human-sounding writing with proper tone and style

SKILL

Invalid

workflow-builder

Build and automate workflows for business operations with Notion and Slack integration

SKILL

Invalid

joko-moltbook

Queue-driven Moltbook posting agent with deduplication and monitoring

SKILL

Invalid

content-publisher

Automates drafting and publishing articles to Substack and Medium with Apify and Notion integration

SKILL

Invalid

clawild-moltbook

Use when interacting with the CLAWILD autonomous crypto intelligence agent on Moltbook

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.

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Security & compliance

Documentation generation

Debugging & error handling

API development

Web design

Database management

From our partners

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Enterprise-ready skills from trusted publishers.

90%

webapp-testing

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%

↑ 1.79x

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%

↑ 1.28x

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