[aw-compat] Daily compat audit 2026-04-20: 4/20 repos failing (tools.serena, missing frontmatter)

[github-actions]

Summary

Daily cross-repo compatibility audit for 2026-04-20 (run §24663040779).

Metric	Value
Repos analyzed	20 (top by ⭐ from 1,180+ candidates)
Clone failures	0
Compile failures before gh aw fix	5
Fixed by gh aw fix	1 (apolloconfig/apollo ✅)
Persistent failures after gh aw fix	4
Repos always passing	15

gh-aw version: e4729b3

Persistent Failures

Repository	Stars	Root Cause
storybookjs/storybook	89,749	tools.serena not a built-in tool (see #27311)
dotnet/aspnetcore	37,851	labeler.md has no gh-aw frontmatter (see #27312)
dotnet/msbuild	5,505	labeler.md has no gh-aw frontmatter (see #27312)
microsoft/FluidFramework	4,920	tools.serena not a built-in tool (see #27311)

Recurring Warnings (passing repos)

Warning	Repos
Fixed schedule (use fuzzy daily/weekly)	appwrite/appwrite, dotnet/aspnetcore, taosdata/TDengine, Z3Prover/z3, Azure/azure-sdk-for-js
Domain names → ecosystem identifiers	dotnet/aspnetcore, Z3Prover/z3, Azure/azure-sdk-for-net, Azure/azure-sdk-for-js
copilot engine + web-search incompatibility	appwrite/appwrite, dotnet/maui, Z3Prover/z3
Missing pull-requests: read permission	dotnet/aspnetcore

View all 20 repos processed

#	Repository	Stars	Before	After	Fixed?
1	f/prompts.chat	160,172	✅	✅	—
2	storybookjs/storybook	89,749	❌	❌	No
3	appwrite/appwrite	55,791	✅	✅	—
4	TryGhost/Ghost	52,568	✅	✅	—
5	moeru-ai/airi	38,391	✅	✅	—
6	dotnet/aspnetcore	37,851	❌	❌	No
7	github/awesome-copilot	30,506	✅	✅	—
8	apolloconfig/apollo	29,754	❌	✅	Yes
9	taosdata/TDengine	24,838	✅	✅	—
10	dotnet/maui	23,227	✅	✅	—
11	dotnet/core	21,939	✅	✅	—
12	dotnet/runtime	17,822	✅	✅	—
13	Z3Prover/z3	12,171	✅	✅	—
14	evcc-io/evcc	6,442	✅	✅	—
15	Azure/azure-sdk-for-net	5,975	✅	✅	—
16	dotnet/msbuild	5,505	❌	❌	No
17	microsoft/FluidFramework	4,920	❌	❌	No
18	Azure/azure-sdk-for-js	2,289	✅	✅	—
19	ionide/ionide-vscode-fsharp	889	✅	✅	—
20	rancher/dashboard	590	✅	✅	—

References:

• §24663040779