// tools

Free tools for the agentic web

Test, validate and generate the building blocks your product needs for AI agents. No signup, no email gate. They either help or they don't.

Discovery

Agent Readiness Checker

Is your site readable by AI agents?

Scans llms.txt, AI-crawler access, structured data, server rendering, MCP and agentic-commerce protocols, then generates the files to fix what's missing.

llms.txtJSON-LDMCP scaffoldUCP / ACP / AP2

Open tool

SEO

Technical SEO Audit

Is your page technically sound?

Checks heading hierarchy, image alt text, mobile viewport, security headers, render-blocking resources, document weight, duplicate tags and internal link health.

HeadingsAlt textSecurity headersCore Web Vitals proxy

Open tool

Schemas

Tool Schema Linter

Will an LLM call your tool correctly?

Paste an OpenAI, Anthropic, MCP or JSON Schema tool definition. Gets scored on naming, description quality, parameter clarity, constraints and destructive-action safety.

OpenAIAnthropicMCPJSON Schema

Open tool

MCP

OpenAPI → MCP Server

Turn your API into agent tools.

Paste an OpenAPI 3.x spec URL or the spec itself. Get a complete, compiling MCP server with one typed tool per operation, auth stubs, README and client config.

OpenAPI 3.xTypeScriptZodMCP SDK

Open tool

MCP

MCP Server Inspector

What does this MCP server expose?

Point it at a remote MCP endpoint. Completes the handshake, lists tools, resources and prompts, and flags risky permissions like shell execution, filesystem writes and payments.

HandshakeToolsPermissionsRisk

Open tool

Discovery

llms.txt Generator & Checker

Give AI assistants a map of your site.

Checks whether a site serves a valid llms.txt, and generates one from its title, description and sitemap if it doesn't.

llms.txtllms-full.txtSitemap

Open tool

Discovery

Agent Manifest Generator

Generate the whole agent pack.

Analyzes a site and generates every machine-readable file agents look for: llms.txt, agents.txt, an A2A agent card, JSON-LD and a UCP commerce manifest.

llms.txtagents.txtA2A cardUCP

Open tool

Discovery

A2A Agent Card Builder

Make your agent discoverable to other agents.

Build and validate a spec-compliant A2A agent card: the /.well-known/agent-card.json file that lets other agents discover your agent's skills, endpoints and auth.

A2AAgent cardSkillsValidation

Open tool

Schemas

Agent Tool Generator

Define an API once, generate tools everywhere.

Paste a cURL command or JSON Schema and get the same tool defined for OpenAI, Anthropic, MCP, Vercel AI SDK, LangChain and JSON Schema. Auth headers are detected but never copied into the output.

cURLOpenAIMCPLangChain

Open tool

Discovery

WebMCP Generator

Make your website usable by agents.

Scans your page for search, contact, login and checkout forms and generates document.modelContext.registerTool() bindings for each: the W3C WebMCP proposal Chrome and Edge ship behind a flag.

WebMCPdocument.modelContextFormsBrowser API

Open tool

// ready_when_you_are

Let's build your agentic advantage

Tell us what should be automated, connected or sold. We'll map the fastest path from idea to a production system.

Start a project Explore services