fiverr-mcp

Give Claude Code live access to your Fiverr seller account. Manage gigs, orders, messages, analytics, and your profile directly from your AI assistant — no API key required.

How it works: A Chrome/Edge extension runs inside your already-logged-in Fiverr tab and acts as a bridge. Claude talks to the extension over a local native messaging channel. Your credentials never leave your browser.

Architecture

Claude Code ──stdio──▶ MCP server (Node.js)
                              │
                    native messaging (stdin/stdout)
                              │
                    Chrome / Edge extension
                              │
                    fiverr.com (your logged-in tab)

No credentials are stored anywhere. The extension uses your existing browser session.

Related MCP server: LinkedIn MCP Server

Requirements

• Node.js 18+

• Chrome or Microsoft Edge (desktop)

• Claude Code CLI — install guide

• A Fiverr seller account, logged in in your browser

Windows is fully supported. macOS/Linux support for the native messaging setup is a work in progress (PRs welcome).

Installation

1. Clone and build

git clone https://github.com/marwankous/fiverr-mcp.git
cd fiverr-mcp
npm install
npm run build

2. Load the browser extension

The extension lives in the extension/ folder. You load it as an unpacked extension — no Chrome Web Store required.

Chrome:

1. Open chrome://extensions in your browser

2. Toggle Developer mode on (top-right corner)

3. Click Load unpacked

4. Select the extension/ folder inside this repo

Edge:

1. Open edge://extensions

2. Toggle Developer mode on (left sidebar)

3. Click Load unpacked

4. Select the extension/ folder inside this repo

You should see "Fiverr MCP Bridge" appear in your extensions list.

3. Copy your extension ID

Every unpacked extension gets a unique ID. You need it for the next step.

1. On the extensions page (chrome://extensions or edge://extensions), find Fiverr MCP Bridge

2. Make sure Developer mode is on — the ID is only visible when it is

3. The ID appears directly below the extension name as a 32-character string of lowercase letters:

   Fiverr MCP Bridge
   ID: abcdefghijklmnopabcdefghijklmnop

4. Copy that string

5. Copy it — you'll paste it in the next step

4. Register the native messaging host

This step links your browser to the bridge process so the extension can launch it automatically.

npm run setup

The script will ask you to paste your extension ID, then writes the required manifest files and registry keys for Chrome and Edge.

What it does:

• Writes com.fiverr_mcp.bridge.json to AppData\Roaming\Google\Chrome\NativeMessagingHosts\

• Writes the same to AppData\Roaming\Microsoft\Edge\NativeMessagingHosts\

• Adds the registry keys HKCU\Software\Google\Chrome\NativeMessagingHosts\com.fiverr_mcp.bridge and the Edge equivalent

5. Register the MCP server with Claude Code

claude mcp add fiverr-mcp -- node "/absolute/path/to/fiverr-mcp/dist/index.js"

Replace /absolute/path/to/fiverr-mcp with the actual path where you cloned the repo.

Verify it's registered:

claude mcp list

6. Reload the extension

After running setup, go back to chrome://extensions (or edge://extensions) and click the reload icon on the Fiverr MCP Bridge extension. This picks up the newly registered native host.

7. Open Fiverr in your browser

Make sure you are logged into Fiverr in Chrome or Edge. The extension operates on your active session — it needs a Fiverr tab open to execute commands.

8. Start a Claude Code session

claude

All tools are now available. Try:

list my fiverr gigs

Available tools

Example prompts

Show me all my active gigs and their click-through rates this month.

Create a new gig titled "I will build a local AI assistant for your business"
with a basic package at $50, standard at $100, and premium at $200.

Update the description on gig 123456789 to focus more on small businesses.

What orders do I have active right now? Summarize what each buyer needs.

Show me my last 30 days of analytics. Which gig is performing best?

Update my profile bio to highlight RAG systems and local AI deployment.

Tool reference

list_gigs

No input required.

// Returns:
{ id: string; title: string; status: "active" | "paused" | "denied"; impressions: number; clicks: number; orders: number }[]

get_gig · pause_gig · activate_gig · delete_gig

{ gigId: string }

create_gig

{
  title: string
  category?: string
  subcategory?: string
  description?: string
  tags?: string[]                          // max 5
  packages?: {
    name: "basic" | "standard" | "premium"
    price: number
    deliveryDays: number
    revisions: number
    description: string
  }[]
  faq?: { question: string; answer: string }[]
  requirements?: string[]
}

update_gig

Same as create_gig, all fields optional, plus gigId: string (required).

update_profile

{
  displayName?: string
  professionalTitle?: string
  bio?: string
  skills?: string[]
  languages?: { lang: string; level: "basic" | "conversational" | "fluent" | "native" }[]
}

list_orders

{ status?: "active" | "completed" | "cancelled" }

list_messages

{ unreadOnly?: boolean }

get_conversation

{ conversationId: string }

get_order

{ orderId: string }

get_analytics

{ gigId?: string; from?: string; to?: string }   // dates: YYYY-MM-DD

execute_js

{
  code: string     // body of an async function — use return to send data back
  url?: string     // navigate to this Fiverr URL first
  reload?: boolean // force-reload the tab before executing
}

Troubleshooting

"Fiverr MCP bridge not reachable"

• Chrome or Edge must be open with a Fiverr tab

• Make sure you are logged into Fiverr

• Confirm the extension is enabled on chrome://extensions

• Re-run npm run setup and reload the extension if you moved the repo folder

"Fiverr MCP command timed out"

• The Fiverr page took too long to respond — just retry

• Check if Fiverr is showing a CAPTCHA or session-expired prompt in your browser

Tools not appearing in Claude Code

• Run claude mcp list and confirm fiverr-mcp is listed

• Start a new Claude Code session after registering the MCP server

Extension ID changed after browser restart

• Unpacked extension IDs are stable as long as you don't remove and re-add the extension

• If you reload it from a different path, the ID changes — re-run npm run setup with the new ID

On macOS or Linux

• The npm run setup script currently targets Windows (AppData paths + registry)

• You can manually write the native messaging manifest to:

  • macOS Chrome: ~/Library/Application Support/Google/Chrome/NativeMessagingHosts/

  • Linux Chrome: ~/.config/google-chrome/NativeMessagingHosts/

• PRs to automate this are welcome

Development

npm run dev     # run MCP server with tsx (no build needed)
npm test        # run vitest test suite
npm run build   # compile src/ → dist/ and bridge/ → bridge/dist/

Project structure:

extension/          Chrome/Edge extension (content scripts + background)
  background.js     Routes MCP commands to the correct Fiverr tab
  content/
    interceptor.js  Intercepts Fiverr's internal API responses
    router.js       Dispatches commands to action handlers
  actions/          Per-feature action handlers (gigs, orders, profile…)

src/                MCP server (TypeScript)
  index.ts          Tool definitions and server entry point
  bridge-client.ts  Native messaging client
  schemas.ts        Shared zod schemas
  tools/            One file per tool group

bridge/             Native messaging host (Node.js)
  index.ts          Bridges Chrome native messaging ↔ TCP socket

scripts/
  setup-native-host.ts   Registers the native host for Chrome and Edge

Contributing

Pull requests are welcome. A few areas where help is appreciated:

• macOS / Linux setup script — the current npm run setup only handles Windows

• Additional tools — buyer requests, custom offers, gig packages editor

• Firefox support — native messaging works in Firefox with a slightly different manifest format

Please open an issue before starting a large change so we can coordinate.

License

MIT — see LICENSE