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Daily reports › 2026-10-31 · Is your tool safe to install today?

Daily install report: 2026-10-31

On 2026-10-31 we ran the real install of 424 agent add-ons across Claude Code, Codex, Grok Build, Cursor and Pi in a clean sandbox: 891 of 1061 installs passed, 170 failed (35 of those only need an API key). Compared with the previous run (2026-10-30, 809/900): 0 confirmed broke, 2 really fixed, 2 flaky, 1 new add-ons.

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Tonight's verdicts by agent

AgentInstallsPassedNeeds an API keyBroken (2+ nights)Pending re-checkFlaky
Claude Code36833971931
Codex1189370180
Grok Build383342713211
Cursor533071510
Pi13987728170

How to read this: Needs an API key means the add-on asked for a key or token our keyless sandbox doesn't have, so it's probably fine on your machine once you add yours. Pending failed tonight (after a retry) but worked last night; we only call it broken if it fails again tomorrow. Flaky flip-flopped lately or only passed on retry.

Standout pick

Claimidx (new tonight): installed cleanly in 5 agents (Claude Code, Codex, Grok Build, Cursor, Pi), 3 GitHub stars. MCP server and CLI: replay-gated index of software failures other agents already solved (ask before retrying, share fixes). Community request via Bluesky, Oct 30 2026.

How we pick: clean in every agent we tested it in, nothing flaky or pending, new and really-fixed add-ons first, then GitHub stars. Never sponsored.

Confirmed broke (0)

Nothing newly confirmed broken (failing two nights in a row after a good night).

Really fixed (2)

Pending re-check (60)

Failed tonight, worked last night. Not calling these broken yet.

Flaky (2)

These flip-flopped between pass and fail recently. They pass tonight, but give them a retry if one hiccups on you.

Needs your API key (35)

Not broken, just shy without credentials. Our sandbox has no keys on purpose.

New additions (1)

Everything failing 2+ nights (75)

Agent versions tested

Run started 2026-10-31T02:30-04:00. Every failed install is retried once in a fresh sandbox before it counts. Each skill page has the log. How we test · Weekly scorecards · All daily reports

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