Firefly III MCP

Manage your personal finances with an AI assistant

By Mike Evans

InstallOpens in your own Appflare
Stars
87
87 stars on the app's GitHub repository.
Installs
Under 10
Fewer than 10 Appflare users run this app, from anonymous usage data; smaller counts are not published.
Plan
Free
Runs on Cloudflare's free Workers plan.
License
MIT
An open-source license: you may use, change and share the app on its terms.
Version
1.4.0
Version 1.4.0.
Last tested
Oct 14
The catalog installed this version in a test account and it answered, on Oct 14, 2026.

About

A remote MCP server for Firefly III: lets AI assistants read and record accounts, transactions, bills, budgets and more in your own Firefly III, each connection with its own personal access token.

Features

  • Let an AI assistant read accounts from your own Firefly III
  • Record transactions in Firefly III through an AI assistant
  • Choose which financial tools your assistant can use

Deploy Firefly III MCP on Cloudflare

  1. Step 1: Set up Appflare in your Cloudflare account

    Once

    Appflare installs itself into your own Cloudflare account from your browser, and runs on the free Workers plan, as Firefly III MCP does. See what Firefly III MCP needs on your account.

    Set up AppflareAlready have Appflare? Install Firefly III MCP

  2. Step 2: Install Firefly III MCP

    Firefly III MCP needs no keys or settings from you.

    It also has three optional settings you can leave for later.

    One switch on the form puts Firefly III MCP behind Cloudflare Access, so only the people who use your Appflare can open it.

  3. Step 3: Finish setting it up

    After the install, Appflare shows two short steps for Firefly III MCP, on its page.

With Appflare instead of by hand

  • Nothing to build on your computerAppflare sets itself up from your browser, with no API token to create and nothing to install.
  • Updates in one clickAppflare tells you when the catalog has a new version, and Update installs it.
  • Health checksAfter every install and update, Appflare checks that the app answers.
  • It stays in your own accountEverything runs on your Cloudflare account and your plan, and Appflare records what it creates, so an uninstall removes it.

What it needs on your account

  • Durable ObjectsThis app uses it

Questions

Does Firefly III MCP run on Cloudflare's free plan?

Yes. Firefly III MCP runs on Cloudflare's free Workers plan, and so does Appflare.

What does Firefly III MCP create in my Cloudflare account?

Appflare creates a Worker for Firefly III MCP and the resources it uses: Durable Object classes. Appflare records each resource it creates; an uninstall deletes them, keeping any data you choose to keep.

How do I update Firefly III MCP?

When the catalog has a new version, Firefly III MCP's page in Appflare says Update available. Select Update: Appflare takes a snapshot first, so you can roll back to the version before. You can also let Appflare update it automatically.

Is Firefly III MCP open source?

Yes, under MIT. An open-source license: you may use, change and share the app on its terms. Its source code is at github.com/etnperlong/firefly-iii-mcp.

Links

Packaged for the catalog by MendyLanda.

Author

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