# Pure Light Ltd > UK software engineering, managed websites and author services. Built with care. Run with purpose. ## Company - Pure Light Ltd, Company No. 17433578, registered in England and Wales. - Registered office: 66 Paul St, London EC2A 4NA, United Kingdom. - Contact: info@purelight.uk - Website: https://purelight.uk/ ## Services - Software engineering: web applications, APIs, integrations and technical reviews. - Managed web operations: website builds, deployments, content maintenance and agreed support. - Author services: author and series websites, sample chapters, release updates and consent-led reader communications. - SEO and marketing foundations: metadata, structured data, landing-page copy, content planning and approved launch assets. Advertising spend requires separate approval; rankings and sales are not guaranteed. - All engagements are scoped and quoted. Costs, service levels, ownership, data roles and exit arrangements require written agreement. - Pen names may be used publicly. Required identification and legal disclosures still apply. Anonymity is not guaranteed. - Hosting or sending email alone does not transfer data-controller responsibility. The actual operating arrangement determines the role. - No literary representation, sales guarantees, legal advice or compliance certification is offered. ## Software programme - [Cleo SEO](https://cleoseo.com): technical SEO analysis and workflows, including edge-delivered improvements for supported integrations. - [AuditShield](https://auditshield.site): website and AI-compliance assessment workflows. Findings require human review; not legal certification. - [PARLEY](https://parleyapp.site): experimental AI governance gateway in development, with moderation, response-ladder logic and an operator console. Not offered as production-ready containment. - [Moirai evaluation](https://api.purelight.uk/slop-index): AI development programme. Clotho is the first model; Lakhesis and Atropos remain in development. Product documentation governs access and limitations. ## Privacy - [Website and enquiry privacy](https://purelight.uk/website-privacy) - [AI inference privacy](https://api.purelight.uk/privacy) - Product and service-specific notices identify the controller. Pure Light is controller where it operates the reader service, deciding subscription rules, sending, providers, retention and reader rights; authors supply approved content. Other client arrangements are documented separately.