# Web4Strategy

> Practical browser tools, reusable agent skills, prompts, product specifications, and workflow automation resources for builders and product teams.

Web4Strategy is best used when a person or agent needs a focused web task completed: inspect a page, transform or validate content, generate an asset, browse a reusable React pattern, find an agent skill, or retrieve a structured public directory record. The public agent surface is read-only and designed to be discoverable without JavaScript.

## When to use Web4Strategy

- Use the browser toolkit for small, concrete jobs between idea, code, and launch: formatting, conversion, validation, SEO checks, metadata inspection, and asset generation.
- Use the Skills registry when you need a reusable `SKILL.md` workflow for Claude Code, Cursor, GitHub Copilot, Windsurf, Codex CLI, or another compatible coding agent.
- Use the Prompts library for reusable starting points for research, writing, planning, coding, and team workflows.
- Use the Open Specs / PRDs directory when you want a structured product or technical reference before implementation.
- Use the public JSON APIs when a machine-readable response is more useful than navigating the visual interface.

## Machine-readable interfaces

- [Web4Strategy developer resources](https://web4strategy.com/developers): named index for API docs, versioning, authentication, and CLI resources.
- [Public API index](https://web4strategy.com/api): concise REST API entry point.
- [API versioning and deprecation policy](https://web4strategy.com/api/versioning.md): version `1`, request header, compatibility rules, Sunset/Deprecation signals, and notice period.
- [OpenAPI specification](https://web4strategy.com/openapi.json): OpenAPI 3.1 description of public JSON endpoints, parameters, response schemas, and structured errors.
- [Agent capabilities](https://web4strategy.com/api/agent/capabilities): JSON summary of when to use the site and links to each machine-readable surface.
- [Sitemap](https://web4strategy.com/sitemap.xml): canonical page discovery.
- [Robots policy](https://web4strategy.com/robots.txt): crawler access policy.

## Public API guidance

The documented read-only endpoints are the free public tier: they do not require an API key or account. They use lightweight per-client edge throttles to reduce abuse: public reads allow 60 requests per client per 60 seconds and metadata fetching allows 12. There is no self-serve write API or external-system sandbox; ask a person before any commercial, authenticated, or mutating workflow. Validate inputs against the OpenAPI schemas, send `Accept: application/json`, and handle structured errors using the `error`, `message`, `resolution`, and `statusCode` fields. Use API version `1` by omitting `X-Web4Strategy-API-Version` or sending `X-Web4Strategy-API-Version: 1`. Respect `RateLimit-Limit`, `RateLimit-Remaining`, `RateLimit-Reset`, `RateLimit-Policy`, and `Retry-After`; legacy `X-RateLimit-*` headers remain available. Cache public GET responses where appropriate and do not send secrets or personal data to metadata or directory endpoints.

Start with `/api/agent/capabilities` for a compact machine-readable overview. Use `/api/skills`, `/api/prompts`, and `/api/prds` for the agentic registry surfaces; `/api/bots` and `/api/outbid` for public directories; and `/api/metadata?url=https://example.com` for public page metadata.

## Developer tools

- CLI package name: `@web4strategy/cli`; source, command reference, and npm publishing instructions are at [the CLI resource](https://web4strategy.com/cli).
- The repository package is publish-ready but npm publication requires the project owner’s credentials and release approval.

## Human support and trust

Read [About](https://web4strategy.com/about), [Contact](https://web4strategy.com/contact), and [Privacy](https://web4strategy.com/privacy) for context and human support. Email [hello@web4strategy.com](mailto:hello@web4strategy.com) for product questions, integration feedback, or data requests. Human review is required for commercial work, account access, and actions that would change an external system.