Skip to content
TrustedSkillsbeta
Back to all skills

Typebox

Checked
epicenterhq·vlatest·backend

Typebox allows you to input text directly into a chat interface, streamlining workflows and eliminating the need for manual typing.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add epicenterhq/epicenter --skill typebox -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

epicenterhq

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned epicenterhq/epicenter at f9441c8f6d.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
f9441c8f6d
Manifest
.agents/skills/typebox/SKILL.md
Scanned
1 file, 66 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

The typebox skill integrates TypeBox, a TypeScript-first runtime type validation library, directly into AI agent workflows. It enables agents to define strict schemas for data exchange and automatically validate inputs against these definitions at runtime. This ensures data integrity and prevents malformed payloads from disrupting application logic.

When to use it

  • Enforcing strict JSON schema validation on user inputs received by an AI agent.
  • Generating TypeScript interfaces directly from JSON Schema definitions for consistent code generation.
  • Validating complex nested data structures before processing them within a serverless function.
  • Ensuring API request and response payloads match expected formats to prevent runtime errors.

Key capabilities

  • Runtime type validation using JavaScript/TypeScript.
  • Support for JSON Schema Draft 7 and Draft 2020-12.
  • Automatic generation of TypeScript types from schemas.
  • Integration with popular frameworks like Express, NestJS, and Fastify.
  • Serialization and deserialization of validated data.

Example prompts

  • "Create a TypeBox schema to validate user registration data including email, age, and password requirements."
  • "Generate TypeScript types from this JSON Schema using TypeBox for my API endpoint."
  • "Implement runtime validation in my Node.js server using TypeBox to ensure all incoming requests match the defined payload structure."

Tips & gotchas

Ensure your target environment supports the specific JavaScript features used by TypeBox, as it relies on modern TypeScript constructs. While powerful, always test validation logic with edge cases to confirm strict adherence to schema rules during runtime.