lenvanderhof.com valid

Len P. van der Hof

Official site of Len P. van der Hof, MSc — Dutch entrepreneur, AI innovator and author of

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-25T19:54:16.274Z. Cached copy · Source on lenvanderhof.com

# Len P. van der Hof

> Official site of Len P. van der Hof, MSc — Dutch entrepreneur, AI innovator and author of
> Systems for the Strategic Self, an operator-grade nonfiction series on founder psychology,
> agentic AI systems, evidence-based decision-making, and building under pressure. Every title
> is published as two native editions, English and Dutch.

This non-standard file is an experimental discovery aid. The canonical HTML pages remain
authoritative. Everything below is generated from the same data that renders the site, so it
cannot drift from the pages themselves.

## Primary pages

- [Homepage](https://lenvanderhof.com/)
- [Books (English)](https://lenvanderhof.com/books/)
- [Boeken (Dutch)](https://lenvanderhof.com/boeken/)
- [Series](https://lenvanderhof.com/series/systems-for-the-strategic-self/)
- [Frameworks](https://lenvanderhof.com/frameworks/)
- [Start here](https://lenvanderhof.com/start-here/)
- [Worksheets](https://lenvanderhof.com/worksheets/)
- [About](https://lenvanderhof.com/about/)
- [Speaking](https://lenvanderhof.com/speaking/)
- [Podcasts](https://lenvanderhof.com/podcasts/)
- [Work with me](https://lenvanderhof.com/work-with-me/)
- [Undominated.ai](https://lenvanderhof.com/undominated/)
- [MCP](https://lenvanderhof.com/mcp/)
- [Contact](https://lenvanderhof.com/contact/)
- [English blog](https://lenvanderhof.com/en/blog/)
- [Dutch blog](https://lenvanderhof.com/nl/blog/)
- [Author profile](https://lenvanderhof.com/en/authors/len-p-van-der-hof/)
- [Long-form machine summary](https://lenvanderhof.com/llms-full.txt)

## Desk companion

POST JSON to https://lenvanderhof.com/api/companion (trailing slash accepted) with the current page path and a question. No client API key; the NVIDIA token stays on the server. Same-origin, rate-limited, best-effort read-help. It is not an authenticated write API. Jobs: ask, syllabus, explain, book-fit, lint. Answers are grounded markdown that recommend existing URLs on this site only. Never invent ASINs. In-production books are not for sale. Contract: https://lenvanderhof.com/openapi.json. Health: GET https://lenvanderhof.com/api/companion/health.

## About the series

Systems for the Strategic Self is written for founders, operators and builders who work under
real pressure. Each book delivers one named framework the reader can run, not just read, and is
published in a native English edition and a native Dutch edition, never a machine translation.
51 titles are designed, covered and documented; 11 are available now on
Amazon. Formats follow each title's live purchase ASINs: Kindle, paperback and hardcover where
those editions exist. The wider portfolio holds 133
active book projects.

Books are produced through a gated pipeline: sourced research, a claim-level evidence ledger,
structural review, fact-checking, red-team critique and a bilingual final edit. AI agents do
specialist work inside those gates; judgment, voice and accountability stay human. That production
system is itself
…

Machine-readable: GET /v1/resolve?q=lenvanderhof.com · GET /v1/domain/lenvanderhof.com · this page as Accept: application/json or text/markdown · MCP lookup_domain

Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.

Claim my listing on Agent Web Map for lenvanderhof.com:
1. POST https://agentwebmap.com/v1/sites/lenvanderhof.com/claims and keep claim_id and claim_secret private.
2. Publish the verification line "AgentWebMap verification: <token>" (token from step 1) in https://lenvanderhof.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes. This only verifies the listing; your website and domain remain yours.
3. POST https://agentwebmap.com/v1/sites/lenvanderhof.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/lenvanderhof.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

Corrections or removal requests: contact the directory.