How Flashfood put its whole company on AI without making everyone an agent expert

Flashfood is a grocery marketplace, not an AI company. It put its whole team on MintMCP, where anyone connects one bundle and starts working. We talked with Yixin Zhu, who leads product and technology.

Today, when we rollout and get

The problem

Getting AI to work meant setting up your own environment

Flashfood is a grocery marketplace. Retailers sell their surplus fresh groceries, shoppers buy them at around half off, and less food goes to landfill. The people doing the work partner with real brick-and-mortar stores and move real food. Most of them want technology to get out of the way, not to become a second job.

So when Flashfood started adopting AI internally, the setup fell on each person. Everyone had to stand up their own harness, credentials, and connectors. Getting Claude to talk to Snowflake meant standing up three or four private MCPs with individual credentials just so a handful of people could prototype. Even the technical group hit a wall.

“We asked someone to share their config file when we were debugging. They posted it in Slack, and it had all their API keys in it.”

Yixin Zhu
Head of Product & Technology, Flashfood

Each new person meant repeating the whole thing, and no one could see how a prompt turned into tool calls or where it broke down. Flashfood needed a layer that did the setup once and put guardrails behind it, so the rest of the company could just use AI.

The solution

What Flashfood deployed

Flashfood made MintMCP the layer everyone connects through. Onboarding used to mean figuring out which connectors you needed and whether each one wanted a service account, an OAuth flow, or an API key. Now a new person downloads Cowork, connects to one bundle, and starts working. The whole guide is about four pages of screenshots.

“Download Cowork, connect to one bundle, and you're off to the races. You're onboarded in less than five minutes.”

Underneath, every call now lands in Mint. Where the harness's own analytics only showed usage per model, Yixin's team can see whether a call came from a service account, an agent, or a person, and debug it without asking anyone to send over an error. They can even tell whether a hundred-dollar day was setup, an infinite loop, or someone generating memes.

“We have a bot named Koji, after a Japanese fermentation that gets better over time. It combs the usage, builds skills, and edits the agents' files. The system just gets better over time.”

With the plumbing handled, teams started building on top of it. Skills and agents live in one place, and departments began asking what agents they should build and what skills to release, instead of fixing their own tooling. Two agents now carry most of the usage: one for insightful data, one for real-time knowledge like what's shipping next week or whether the roadmap is on time.

The rollout reached the entire company, and everyone connects through Mint by design. For a team whose real work is feeding the planet, that was the point: buy the layer that works, and keep the engineers on the product.

Inside the rollout

What Flashfood told us

Rollout
You're not an AI-native company. How did you end up looking for an MCP gateway?
“...When I looked into virtual MCPs and the idea of an abstraction layer, the engineer in me went, yes, that's what's missing. Everyone's harnesses were going direct to the database, and that doesn't scale.”

Security
What broke as you added people?
“So much of it was repetitive... When we were debugging, we asked someone to share their config file, they posted it in Slack, and it had all their API keys in it.”

Rollout
What made it click that a gateway was the answer?
“I saw a LinkedIn post... but it was a real problem I was living with every day.”

Rollout
Was security or the user experience the bigger driver?
“Both matter, but it started with the user experience... we started from how do we make this accessible to everyone, and abstract away the technical details.”

Rollout
What does onboarding look like now?
“Download Cowork, connect to one bundle, and you're off to the races... a guide that's maybe four pages with screenshots.”

Security
What changed on visibility and logging?
“Now every call is in Mint... If someone spends a hundred dollars in a day, we can tell whether that was setup, an infinite loop, or just generating memes.”

Impact
You built a bot on top of the logs?
“We have a bot named Koji... The system just gets better over time.”

Impact
What's adoption been across the company?
“On connection, it's everyone... Two agents dominate: one for insightful data, and one for real-time knowledge.”

Impact
What would you tell a VP of engineering who hasn't started?
“...go find a solution that works. Mint is one of the best out there.”

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