Case Studies on Multivergence.com

How a Coding Agent Tries Three Fixes at Once and Ships the One That Passes

Sun, 18 Oct 2026 00:00:00 +0000

A bug report comes in: Median([1 2 3 4]) returns 3, and it should return 2.5. A coding agent can usually think of more than one fix. The usual move is to pick the one it likes best, apply it, run the tests, and start over if they fail. Each failed attempt has to be undone by hand, and the working copy spends the whole time half changed.

With Multivergence the agent drafts all three fixes at once, each in its own branch, and lets the evidence pick. This case study walks through examples/fixes in the repository. The patches in it are real Go functions and the test suite really runs on them. Every number below is from its recorded output.

How an On-Call Agent Narrows Down an Outage With Weighted Hypotheses

Sun, 18 Oct 2026 00:00:00 +0000

At 14:02 an alert fires: checkout’s p99 latency is 4.8 seconds, against a normal 300 ms. Whoever is on call, a person or an agent, starts with a handful of suspects. The connection pool could be exhausted. The release that went out at 13:58 could be bad. A cache node could be failing, or the payment provider could be slow. Each suspect comes with its own fix, and picking the wrong fix costs time during an outage.

How an Agent Books a Venue With Four Holds Open at Once

Sun, 18 Oct 2026 00:00:00 +0000

Booking a venue for a team offsite is a waiting game. You ask a few places to hold the dates, and each hold runs out at a different time. Quotes come back over the afternoon and someone adds six people to the list; then the team votes. Somewhere in there a hold expires before anyone noticed, and the best option is gone.

Each hold is a possible future with a clock on it, which is exactly what a Multivergence branch is. This case study goes through examples/holds, where an agent keeps four holds open over two days. The figures come from its recorded output.

How a Dispatcher Keeps Four Delivery Plans Open Until the Van Leaves

Sun, 18 Oct 2026 00:00:00 +0000

Route planning for a delivery van usually happens once, early, on the information there is at 07:30. Then the morning changes it. A late order comes in and a lane closes on the ring road; the ferry stops taking bookings at 08:20. A plan made at 07:30 doesn’t know any of that, and a planner that recomputes from scratch each time loses track of what it already ruled out and why.