# David Seymour — Open Work

> Public experiments, tools and ideas across health data, delegated AI work and everyday curiosity. Publication stage is not evidence of validation.

## Directory

- [Project directory](https://davidseymour.uk/for-agents.html): scope, limitations, data and feedback routes.
- [Project catalogue (JSON)](https://davidseymour.uk/projects.json): generated from the same source as the homepage.

## Projects

- [Managing delegated AI work](https://opl-agentic-anatomy.netlify.app/#cases): Working prototype. Version 3 is a proposed approach for practitioner testing. Its worked cases are fictional; the guide does not certify an agent or establish that a deployment is safe.
  - [Full field-guide reference](https://opl-agentic-anatomy.netlify.app/reference.html): All fictional cases, prompts and record fields in one readable page.
  - [Field-guide content (JSON)](https://opl-agentic-anatomy.netlify.app/guide.json): Public reference content; no user-entered records.
- [HDRL Framework](https://hdrlframework.org/): Published framework. Commissioned by and intellectual property rights owned by Research Data Scotland; originated and developed by OPL Advisory. Further independent validation is required. See the linked framework for evidence, attribution and reuse terms.
  - [HDRL agent index](https://hdrlframework.org/llms.txt): Framework, source-of-record documents, citation and reuse.
  - [Indicator catalogue (JSON)](https://hdrlframework.org/data/hdrl-indicators-v1.json): Versioned indicator catalogue; use its linked schema and framework limitations.
- [The Birthday Calendar](https://england-wales-birthday-calendar-2026.netlify.app/): Live experiment. The daily lookup covers England and Wales. The monthly comparison covers all four UK nations. The explorer explains its sources, periods and gaps; a pattern alone does not establish its cause.
  - [Daily births (CSV)](https://england-wales-birthday-calendar-2026.netlify.app/daily_births_1995_2025.csv): England and Wales, 1995–2025; occurrence counts, not individual birth records.
  - [UK monthly series (CSV)](https://england-wales-birthday-calendar-2026.netlify.app/uk_monthly_births.csv): Check geography, occurrence/residence basis, partial years and source columns before comparison.
  - [Methods and sources](https://england-wales-birthday-calendar-2026.netlify.app/#method): Definitions, coverage and original official sources.
- [Britele](https://britele.uk/): Live experiment. A small experiment in learning through play. The game has its own home and daily challenge.
  - [How to play and game interface](https://britele.uk/): Browser interaction is required. No agent action API is documented by this directory; it does not expose answers or player progress.
- [PTF Weather](https://ptf-weather-public.netlify.app/): Live experiment. This links to the public weather site. Local observations describe conditions at a particular station; consult the project for coverage and data notes.
  - [Current published snapshot (JSON)](https://ptf-weather-public.netlify.app/data/v1/latest.json): Public observations with publication time, observation time, units, coverage and quality flags. Check these timestamps before treating readings as current; this is not a forecast.

## Use and attribution

Use each project’s own citation, evidence and reuse terms. No collection-wide licence is granted. Data links are read-only; feedback or other actions require the user’s instructions. This optional index is generated with the site and does not assert support by any particular agent.