Fillo

Name: Fillo
Author: jacobfunch

by jacobfunchversion 0.11.2i★ –iComputer or cloud

Registry nameio.github.jacobfunch/usefillo

Install

Overview

Description from the maker (original English)

Fillo MCP server — provision, scaffold, publish, and query forms from your coding agent.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Computer or cloud
Transport: stdio, Streamable HTTP
Category: Other

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet
npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://fillo.so/api/mcp

Or run it on your computer

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "usefillo": {
      "command": "npx",
      "args": [
        "-y",
        "@usefillo/mcp"
      ]
    }
  }
}

Run this in your terminal

claude mcp add --transport http usefillo https://fillo.so/api/mcp

Or run it on your computer

claude mcp add usefillo -- npx -y @usefillo/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "usefillo": {
      "url": "https://fillo.so/api/mcp"
    }
  }
}

Or run it on your computer

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "usefillo": {
      "command": "npx",
      "args": [
        "-y",
        "@usefillo/mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "usefillo": {
      "type": "http",
      "url": "https://fillo.so/api/mcp"
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "usefillo": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@usefillo/mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://fillo.so/api/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account jacobfunch, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Otheri

More stars than 0% of the other 32451 servers in this category
Published to the registry more recently than 59% of the other 32451 servers in this category
Basic checks equal to or better than 100% of the other 32451 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Fillo safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.11.2) reached the registry 27 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Recta

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spec Driven Development

by formulahendry

MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.

Runs on your computer★ 440MITUpdated 14 months ago

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Remote Desktop Commander

by desktop-commander

Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.

Runs in the cloud★ 211Updated yesterday

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Recta

by RectaBuild

Cheaper cross-chain stablecoin routes for AI agents; 5 % of the verified saving, nothing if none.

Runs in the cloudUpdated today

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Website · Docs · Agents · Examples · Changelog

Fillo SDKs

Fillo is headless form infrastructure. You build a form in the hosted editor or define it in code, then render it inside your own product with your UI — React, Vue, Svelte, Astro, or plain browser JavaScript — instead of dropping in an iframe. One shared schema drives the builder, the renderers, API validation, and the responses grid, so a form looks and behaves like part of your app.

Files go browser-direct into storage you own (Google Drive, Box, or an S3-compatible bucket), resumable where the provider supports it. Responses land in a schema-aware grid with search, file downloads, a detail drawer, and CSV export, and can be delivered by signed webhooks, Google Sheets, Notion, Zapier, or email.

This repository holds the public SDK packages and the coding-agent skill. The product itself lives at [fillo.so](https://fillo.so).

Packages

Package	npm	What it is
`@usefillo/core`	npm · `packages/core`	Framework-agnostic form schema, validation, conditional-logic engine, prefill, formatting, JS client, and the browser-direct upload protocol. Zero framework dependencies.
`@usefillo/react`	npm · `packages/react`	Headless React renderer, hooks, upload UI, and an optional default stylesheet you can override or replace.
`@usefillo/dom`	npm · `packages/dom`	Framework-neutral DOM renderer, custom element, and a standalone browser bundle for Vue, Svelte, Astro, and vanilla apps.
`@usefillo/cli`	npm · `packages/cli`	`fillo` — start a workspace, stage and publish forms, and install the Agent Skill from your terminal.
`@usefillo/mcp`	npm · `packages/mcp`	MCP server — provision, scaffold, publish, and query forms from a coding agent.

The canonical coding-agent skill (the same bundle the CLI installs) lives in plugins/fillo/skills/build-with-fillo. All packages are MIT licensed.

Quickstart

Install a renderer and drop a published form into your app. @usefillo/react and @usefillo/dom both re-export the parts of @usefillo/core you need, so you rarely install core directly.

// React / Next.js

import { FilloForm } from "@usefillo/react"; import "@usefillo/react/styles.css"; // optional default theme — or bring your own

confetti()} />

// Vue, Svelte, Astro, or plain browser JavaScript

import { createClient, defineForm, renderForm } from "@usefillo/dom"; import "@usefillo/dom/styles.css";

const client = createClient({ key: "pk_live_…" }); const form = defineForm({ id: "cust-feedback", pages: [{ id: "p1", blocks: [ { id: "email", kind: "email", label: "Work email", required: true }, { id: "message", kind: "long_text", label: "What should we know?" }, ] }], });

renderForm("#fillo-form", { form, client, onSubmitted: (id) => console.log(id) });

Building with a coding agent

Fillo ships a provider-neutral Agent Skill that teaches your agent to build, embed, style, sync, and verify a Fillo form. Install it into a project:

npx @usefillo/cli@latest skill install

In Claude Code or Codex, this repository is also a plugin marketplace. The plugin bundles the skill with the hosted Fillo MCP server:

/plugin marketplace add jacobfunch/usefillo

/plugin install fillo@fillo

Then point your agent at the setup flow. From a Build with AI handoff in the product the CLI also prints a one-line npx @usefillo/cli agent bootstrap … command that installs the skill and connects the live workspace in a single run. See [fillo.so/agents](https://fillo.so/agents) for the full agent path and [fillo.so/docs](https://fillo.so/docs) for the reference.

About this repository

This repo is a read-only mirror of the public SDK packages. They are developed in a private monorepo and mirrored here on release, so the code you see is the same code published to npm. History here is disposable: the mirror is force-pushed by an automated job on every release, so don't fork from a specific commit expecting it to stay put — depend on the npm packages instead.

Issues and questions are welcome here — see CONTRIBUTING.md. Pull requests against package code can't be merged directly, since the source lives upstream; open an issue and we'll bring the fix through the private repo.

Note on the account name. This mirror currently lives at

github.com/jacobfunch/usefillo while the usefillo GitHub organization is

being claimed. Once it is, the repo will be transferred to the org; GitHub

keeps the old path redirecting, so existing links and clones keep working.

Fillo

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Or run it on your computer

Or run it on your computer

Or run it on your computer

Or run it on your computer

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Recta

README from the maker

Fillo SDKs

Packages

Quickstart

Building with a coding agent

Links

About this repository