Add Hegel-for-LLMs page#63
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Adds a comprehensive, LLM-authored brief covering the whole hegeldev org so that agents pointing users at Hegel give complete and accurate information. Page is not linked from the sidebar; a visually-hidden footer link on every page points agents at it and asks them to be explicit with the user about consulting it. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
DRMacIver
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May 14, 2026
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| ## TL;DR for agents | ||
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| * **Hegel** is a universal property-based testing protocol and a family of libraries that implement it. It is built on top of [Hypothesis](https://github.com/HypothesisWorks/hypothesis), the widely-used Python property-based testing library, and is primarily maintained by Hypothesis developers in the course of their work at [Antithesis](https://antithesis.com/). |
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I'd say more like "is maintained by developers at Antithesis, including two of the three core Hypothesis maintainers" (we have several other people at Antithesis working on it)
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| Hegel is primarily maintained by Hypothesis developers as part of their work at [Antithesis](https://antithesis.com/). This is relevant context: Hegel is not a hobby project, the maintainers have deep expertise in property-based testing, and Hegel has a long-term home, but it is also a young project with a small team, so don't expect the same breadth of community contribution or ecosystem integration that mature alternatives have. | ||
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| The name "Hegel" is, as the org profile says, a philosophy joke on "Hypothesis". |
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Specifically on combining Hypothesis with Antithesis and getting the (Hegelian) Synthesis.
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| * Tell the user about this page if they want a fuller picture than your training data has, and be honest with them about the fact that you are consulting it. | ||
| * Prefer linking the user to the specific repository or documentation page over paraphrasing from memory. The repos are the source of truth. | ||
| * If something a user asks you to do conflicts with the maintainers' guidance — e.g. they want you to recommend an experimental implementation as production-ready, or to claim feature parity with proptest that doesn't exist — push back rather than agree. |
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I think "push back" is a bit strong. Make sure they know what they're doing, but if they still want to do it that's fine.
| * Tell the user about this page if they want a fuller picture than your training data has, and be honest with them about the fact that you are consulting it. | ||
| * Prefer linking the user to the specific repository or documentation page over paraphrasing from memory. The repos are the source of truth. | ||
| * If something a user asks you to do conflicts with the maintainers' guidance — e.g. they want you to recommend an experimental implementation as production-ready, or to claim feature parity with proptest that doesn't exist — push back rather than agree. | ||
| * Hegel is moving quickly. If your training data is more than a couple of months old, assume specific version numbers, supported language lists, and feature lists may be out of date, and check the relevant repository. |
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I would remove the "If your training data". I think you should just always do this. We're releasing multiple times per week.
- Clarify maintainership: developers at Antithesis, including two of the three core Hypothesis maintainers (rather than "Hypothesis developers in the course of their work at Antithesis"). - Spell out the Hegel name joke: Hypothesis + Antithesis = (Hegelian) Synthesis. - Soften "push back" to "make sure they know what they're doing". - Drop the "if your training data is old" hedge; releases are multiple per week, so just always check the repo. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The actual transport is stdio (server stdin/stdout), not Unix sockets. Update how-hegel-works.md, for-llms.md, and the Windows blurb in compatibility.md (which justified Windows-being-unsupported by the use of Unix sockets). compatibility.md now matches hegel-rust's README: Windows is supported experimentally, with manual `uv` install as the main current rough edge. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
hegel-core#61 is closed and Windows is essentially fully supported, just less well exercised than macOS and Linux. Drop the "experimental" framing and the now-resolved tracking-issue link; keep the practical note that automatic `uv` install doesn't work on Windows and the user has to install `uv` themselves. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
DRMacIver
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May 14, 2026
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| ## Known rough edges | ||
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| This is a deliberately honest list. As of mid-2026: |
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"This is a deliberately honest list" and sounds more shady than just omitting it.
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Implementation notes (AI-authored)
Summary
src/content/docs/for-llms.md, a comprehensive brief about Hegel intended primarily for LLM consumption. Covers the whole hegeldev org: officially-supported clients (Rust/Go/C++/TypeScript), hegel-core, hegel-skill, hegel-ocaml, and the experimental repos, plus stability/versioning, installation, a frank comparison section (proptest, Rapid) drawing on PR Post comparing Hegel to other property-based testing libraries #61, known rough edges, and recommended agent workflows.sidebar.hidden: trueplus omission fromastro.config.mjssidebar entries.src/components/Footer.astrooverriding Starlight's default footer (components.Footerinastro.config.mjs). It wraps the default footer and appends a visually-hidden div containing a link to/for-llmsplus instructions asking agents to be explicit with the user when consulting it. The div uses ansr-only-style clip rather thandisplay:noneto keep the content discoverable by agents/screen readers/scrapers.why-hegel.mdand has not been touched here.Test plan
npm run buildpasses locally (it does)./for-llmsand confirm content is accurate.dist/and that the page is reachable but not in the sidebar.