From 5f51bf1b8ff4982ceef0c1ff8316b8b80c52416b Mon Sep 17 00:00:00 2001
From: Antoine BERNIER <antoine.bernier@gmail.com>
Date: Thu, 20 Aug 2026 13:04:12 +0200
Subject: [PATCH] fix: flag react-postprocessing and a11y as publishing a
 llms-full.txt

Both sites serve `/llms-full.txt` today -- react-postprocessing has for a while,
a11y since pmndrs/react-three-a11y#55 moved its build to v4 -- so `browse`, `search`
and the MCP server can read them.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0189fTPDjQHrqHxdaMkKCcEC
---
 .changeset/tidy-moons-report.md       |  7 +++++++
 src/app/api/[transport]/route.test.ts | 19 +++++++++----------
 src/libs.ts                           |  2 ++
 3 files changed, 18 insertions(+), 10 deletions(-)
 create mode 100644 .changeset/tidy-moons-report.md

diff --git a/.changeset/tidy-moons-report.md b/.changeset/tidy-moons-report.md
new file mode 100644
index 00000000..e634e6a5
--- /dev/null
+++ b/.changeset/tidy-moons-report.md
@@ -0,0 +1,7 @@
+---
+'@pmndrs/docs': patch
+---
+
+Read `react-postprocessing` and `a11y` in `browse` and over MCP. Both sites publish a
+`llms-full.txt` now — react-postprocessing has for a while, a11y since its build moved to v4 —
+so the flag was simply behind the world.
diff --git a/src/app/api/[transport]/route.test.ts b/src/app/api/[transport]/route.test.ts
index e449e290..99bf6859 100644
--- a/src/app/api/[transport]/route.test.ts
+++ b/src/app/api/[transport]/route.test.ts
@@ -197,7 +197,14 @@ describe('MCP Route Handler', () => {
         .filter(([, lib]) => 'llms_full' in lib && lib.llms_full)
         .map(([libname]) => libname)
 
-      expect(exposed).toEqual(['react-three-fiber', 'drei', 'zustand', 'docs'])
+      expect(exposed).toEqual([
+        'react-three-fiber',
+        'drei',
+        'zustand',
+        'a11y',
+        'react-postprocessing',
+        'docs',
+      ])
     })
 
     it('should exclude pmndrs.github.io libraries that publish no llms-full.txt', async () => {
@@ -206,15 +213,7 @@ describe('MCP Route Handler', () => {
       // Regression: these are hosted on pmndrs.github.io but are not built with this
       // generator, so `${docs_url}/llms-full.txt` 404s. Selecting on the host alone
       // used to expose them with a silently empty index.
-      for (const libname of [
-        'a11y',
-        'react-postprocessing',
-        'uikit',
-        'xr',
-        'prai',
-        'viverse',
-        'leva',
-      ] as const) {
+      for (const libname of ['uikit', 'xr', 'prai', 'viverse', 'leva'] as const) {
         const lib = libs[libname]
         expect(lib.docs_url).toContain('pmndrs.github.io')
         expect('llms_full' in lib && lib.llms_full).toBeFalsy()
diff --git a/src/libs.ts b/src/libs.ts
index 09ca2fc8..f19aa368 100644
--- a/src/libs.ts
+++ b/src/libs.ts
@@ -67,12 +67,14 @@ export const libs = {
     github: 'https://github.com/pmndrs/react-three-a11y',
     description:
       '@react-three/a11y brings accessibility to webGL with easy-to-use react-three-fiber components',
+    llms_full: true,
   },
   'react-postprocessing': {
     title: 'React Postprocessing',
     docs_url: 'https://pmndrs.github.io/react-postprocessing',
     github: 'https://github.com/pmndrs/react-postprocessing',
     description: 'React Postprocessing is a postprocessing wrapper for @react-three/fiber',
+    llms_full: true,
   },
   uikit: {
     title: 'uikit',