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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

Top performing skills & tiles

Evaluate skills

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

80%

evernote-core-workflow-b

Execute Evernote secondary workflow: Search and Retrieval. Use when implementing search features, finding notes, filtering content, or building search interfaces. Trigger with phrases like "search evernote", "find evernote notes", "evernote search", "query evernote".

SKILL

80%

documenso-hello-world

Create a minimal working Documenso example. Use when starting a new Documenso integration, testing your setup, or learning basic document signing patterns. Trigger with phrases like "documenso hello world", "documenso example", "documenso quick start", "simple documenso code", "first document".

SKILL

80%

deepgram-hello-world

Create a minimal working Deepgram transcription example. Use when starting a new Deepgram integration, testing your setup, or learning basic Deepgram API patterns. Trigger with phrases like "deepgram hello world", "deepgram example", "deepgram quick start", "simple transcription", "transcribe audio".

SKILL

80%

coderabbit-install-auth

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

SKILL

80%

clerk-security-basics

Implement security best practices with Clerk authentication. Use when securing your application, reviewing auth implementation, or hardening Clerk configuration. Trigger with phrases like "clerk security", "secure clerk", "clerk best practices", "clerk hardening".

SKILL

80%

clerk-sdk-patterns

Common Clerk SDK patterns and best practices. Use when implementing authentication flows, accessing user data, or integrating Clerk SDK methods in your application. Trigger with phrases like "clerk SDK", "clerk patterns", "clerk best practices", "clerk API usage".

SKILL

80%

clay-install-auth

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

SKILL

80%

apollo-migration-deep-dive

Comprehensive Apollo.io migration strategies. Use when migrating from other CRMs to Apollo, consolidating data sources, or executing large-scale data migrations. Trigger with phrases like "apollo migration", "migrate to apollo", "apollo data import", "crm to apollo", "apollo migration strategy".

SKILL

80%

apollo-hello-world

Create a minimal working Apollo.io example. Use when starting a new Apollo integration, testing your setup, or learning basic Apollo API patterns. Trigger with phrases like "apollo hello world", "apollo example", "apollo quick start", "simple apollo code", "test apollo api".

SKILL

80%

apollo-cost-tuning

Optimize Apollo.io costs and credit usage. Use when managing Apollo credits, reducing API costs, or optimizing subscription usage. Trigger with phrases like "apollo cost", "apollo credits", "apollo billing", "reduce apollo costs", "apollo usage".

SKILL

80%

unit-test-boundary-conditions

Edge case and boundary testing patterns for unit tests. Testing minimum/maximum values, null cases, empty collections, and numeric precision. Pure JUnit 5 unit tests. Use when ensuring code handles limits and special cases correctly.

SKILL

80%

unit-test-application-events

Testing Spring application events (ApplicationEvent) with @EventListener and ApplicationEventPublisher. Test event publishing, listening, and async event handling in Spring Boot applications. Use when validating event-driven workflows in your Spring Boot services.

SKILL

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