diff --git a/README.md b/README.md
index 36aab0d..0ef0117 100644
--- a/README.md
+++ b/README.md
@@ -282,8 +282,9 @@ This is a section for repos that are similar to this one either because they are
 
 | Name | Alternative(s) | Evidence | Notes |
 |---|---|---|---|
-| [Zod](https://zod.dev/) | [TypeBox](https://github.com/sinclairzx81/typebox), [ArkType](https://arktype.io/) (both in grey area) | [CLAUDE.md, AGENTS.md, .cursorrules in GitHub repo](https://github.com/colinhacks/zod) | Is also sponsored by AI startups |
-| [Valibot](https://valibot.dev/) | [TypeBox](https://github.com/sinclairzx81/typebox), [ArkType](https://arktype.io/) (both in grey area) | Uses LLM's in [GitHub issues](https://github.com/open-circle/valibot/issues/1389) and [PR's](https://github.com/open-circle/valibot/pull/1388); [`prompts` folder](https://github.com/open-circle/valibot/tree/main/prompts); [LLMs.txt](https://valibot.dev/guides/llms-txt/) | |
+| [Zod](https://zod.dev/) | [TypeBox](https://github.com/sinclairzx81/typebox) (in grey area) | [CLAUDE.md, AGENTS.md, .cursorrules in GitHub repo](https://github.com/colinhacks/zod) | Is also sponsored by AI startups |
+| [Valibot](https://valibot.dev/) | [TypeBox](https://github.com/sinclairzx81/typebox) (in grey area) | Uses LLM's in [GitHub issues](https://github.com/open-circle/valibot/issues/1389) and [PR's](https://github.com/open-circle/valibot/pull/1388); [`prompts` folder](https://github.com/open-circle/valibot/tree/main/prompts); [LLMs.txt](https://valibot.dev/guides/llms-txt/) | |
+| [ArkType](https://arktype.io/) | [TypeBox](https://github.com/sinclairzx81/typebox) (in grey area) | Uses an LLM for PR review (e.g. [PR #1594](https://github.com/arktypeio/arktype/pull/1594)), [accepted a PR from someone using Claude](https://github.com/arktypeio/arktype/pull/1553#issuecomment-3672923281), and has an [llms.txt](https://arktype.io/llms.txt) | Contains a [Cursor instruction file](https://github.com/arktypeio/arktype/blob/main/.cursor/commands/armstrong.md) that may be pro-LLM |
 | [Electron](https://electronjs.org) | Using native GUIs, such as [GTK](https://gtk.org), instead of making a web site | Contains [CLAUDE.md](https://github.com/electron/electron/blob/f4c4cd14ac8eebf4ed33d75ca4f9b35b0e013208/CLAUDE.md) and commits from Claude (e.g. [1](https://github.com/electron/electron/commit/3295d0d4b05bf338427e5f98374dda206b83651f), [2](https://github.com/electron/electron/commit/816e5964fb574585840ec82f7b1e3e99b3f93785), [3](https://github.com/electron/electron/commit/f4a50a8fde877075ce3877efd54578997d5e7ece), [4](https://github.com/electron/electron/commit/6993eb3c78770087e0d2a10e184ec96f9eda6b97), [5](https://github.com/electron/electron/commit/f4c4cd14ac8eebf4ed33d75ca4f9b35b0e013208)) | |
 
 ### Python