Claude × Fritz  ·  ChatGPT × Fritz

Never manage another home project alone.

Fritz is your superhuman owner’s rep for home projects, maintenance, and systems upkeep.

He becomes the front line for contractor questions, service-provider follow-up, bids, schedules, approvals, records, and change-order details, then brings you only the decisions that need your call.

Lives inside Claude, Claude Code, and ChatGPT.

A high-end Northern California home interior at golden hour
Plate IA residence in Napa Valley

The layer underneath

Fritz is the trust and execution layer beneath the conversation.

A chat is easy. Acting on it safely is the hard part. Behind every Claude × Fritz conversation is the infrastructure that turns a request into a real, accountable project.

  • Saved provider records

    Providers, contacts, specialties, and source references stay attached to the home instead of disappearing into chat.

  • Records-first plans

    Photos, warranties, correspondence, reports, and closeout records become structured evidence your agent can reuse.

  • Approval-gated action

    External provider email waits for explicit homeowner approval, with the prepared payload and result recorded.

  • Managed reply tracking

    Provider replies route back through Fritz aliases so recommendations, next actions, and audit history stay visible.

Get Fritz

Inside your AI in under a minute.

Fritz lives as a connector inside Claude and ChatGPT. No prompts to paste, no config files, no API keys — you add it once in your assistant’s settings, sign in, and it’s there in every chat. The Claude app is the quickest; pick where you want to use it.

Requires Claude Pro, Max, Team, or Enterprise

Claude Desktop

Inline UI

Claude Desktop only renders Fritz’s inline cards (plans, approvals, home record) when the server is installed as a local stdio binary. One command sets it up.

  1. Run this — it signs you in and edits your Claude Desktop config:
    npx -y @fritz/mcp install

    Backs up your existing claude_desktop_config.json as *.fritz.bak before writing.

  2. Quit Claude Desktop completely and relaunch.

    Fritz appears under Connectors with tools and inline cards.

Claude Web

Tools only

Add Fritz as a custom connector. Tools work; inline UI rendering in Claude Web is host-dependent and may not appear on every chat.

  1. In Claude, go to Settings → Connectors → Add custom connector.
  2. Paste this URL as the MCP server URL:
    https://mcp.fritzbuild.com/mcp
  3. Click Connect and sign in with your Fritz account.
Using Cursor, Zed, or VS Code?

Add Fritz as a remote MCP server in your client’s MCP settings using this URL. OAuth runs on first call.

https://mcp.fritzbuild.com/mcp

Stuck? Email support@fritzbuild.com.

What we handle

From a single repair to a ground-up build.

Every project lives in one workspace. You stay high-level — we keep the scope, the evidence, the providers, and the paper trail in order.

A finished contemporary California estate with vineyards in the distance
I

Project intake

Turn homeowner intent into a home-centered project record, scope notes, documents, decisions, and approvals.

A handsome California kitchen with oak, stone, and plaster materials
II

Repair response

Capture incidents, preserve evidence, prepare provider dispatch, and track replies without losing the thread.

Material detail of a California home — natural wood, stone, and plaster
III

Maintenance & repairs

Recurring maintenance, warranties, service records, and closeout documents stay attached to the home.

How it works

Three steps, in plain English.

  1. 01Scope

    We write the scope of work with you in chat — versioned, finalized when you say so.

  2. 02Record

    Fritz captures records, provider contacts, maintenance items, and plan status so the history stays with the home.

  3. 03Approve

    External provider dispatch waits for your approval, then Fritz records the result and tracks replies.

01Scope

A scope of work, written with you in chat.

Tell us what you want. Fritz turns it into a real scope of work — structured, versioned, and ready to support provider conversations, evidence, and approvals.

Edit it inside Claude. Walk through it line by line. Finalize when it’s ready and Fritz locks the version your workflow will use.

Kitchen Renovation — Scope of Work
v3 · Current
01
Demolition & site prep

Remove existing cabinets, flooring, soffit. Patch and prep walls.

02
Cabinetry & millwork

Quartersawn white oak, full-height pantry, integrated paneling on fridge.

03
Stone & countertops

Honed Calacatta Viola, 1¼" mitered edge, full-height backsplash behind range.

04
Plumbing & lighting fixtures

Aged brass, single-handle pull-down at main sink, pot-filler at range wall.

4 sections
02Evidence

Every record, ready to reuse.

Photos, warranties, manuals, reports, receipts, correspondence, and closeout notes become saved Fritz records tied to the home.

Your AI can generate checklists, extract supplied metadata, assemble evidence packets, and keep the paper trail out of the chat scroll.

Leak response evidence packagePacket draft
RecordTypeCountStatus
Incident photosphoto8Recorded
Provider dispatchcorrespondence1Approved + sent
Provider replycorrespondence1Classified
Mitigation receiptreceipt0Needed
Warranty/manualwarranty0Needed
Closeout notesbrief1Draft
03Decisions

Tradeoffs explained in plain English.

A provider reply came back with appointment windows, questions, or a quote. Ask Fritz to summarize what changed and what needs your approval before anything goes back out.

You make the call. Fritz prepares the action, records the approval, executes only what was approved, and keeps the audit trail intact.

Claude · Fritz connector
Live
You

The plumber replied that they can come tomorrow at 9am. What should I do?

Claude · via Fritz

Fritz classified the reply as appointment proposed. Confirming it would be an external commitment, so I prepared an approval request first.

mcp__fritz__classifyProviderMessage(reply)
  • · Proposed window: tomorrow at 9am.
  • · No price or authorization to proceed was accepted.
  • · Next safe step: approve a follow-up email confirming only the inspection time.

Want me to send that approval request to Fritz?

Connects to every assistant that speaks MCP
ClaudeClaude CodeChatGPTCursorZedVS CodeCodeiumWindsurf

Your role, our role

Stay out of the thread. Not out of the project.

Provider replies, questions, and evidence flow through Fritz — not your inbox. You make the calls that matter. We keep the back-and-forth organized.

YouHomeowner
FritzOwner's rep
ProvidersHome parties

How messages flow. Contracts stay between you and your contractors.

  1. 01

    We carry the back-and-forth

    Provider questions, replies, evidence, and follow-up recommendations route through Fritz. You see the results in your dashboard, not 40 unread emails.

  2. 02

    You stay the owner

    Contracts and payments stay with you. Fritz drafts, prepares, records, and recommends — you approve every external action.

  3. 03

    Your account, your relationships

    Every vendor, document, and thread is yours. Cancel anytime and walk away with all of it — your contractors come with you.

Start something good

Start your next project.

One workspace, one point of contact, every project from a leaking faucet to a ground-up build.

Already with us? Sign in.