Accessoticketing MCP

Name: Accessoticketing MCP
Author: chrischall

by chrischallversion 1.2.1i★ –iRuns on your computer

Registry nameio.github.chrischall/accessoticketing-mcp

Install

Overview

Description from the maker (original English)

Read accesso mobile ticket links: orders, admissions, barcodes and Google Wallet passes.

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: Runs on your computer
Transport: stdio
Category: Online shops & payments
You need to fill in: ACCESSO_TICKET_URL

Install

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

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
You fill in yourself: ACCESSO_TICKET_URL, ACCESSO_OUTPUT_DIR, ACCESSO_NO_FILE_OUTPUT

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

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 …”.

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

{
  "mcpServers": {
    "accessoticketing": {
      "command": "npx",
      "args": [
        "-y",
        "@chrischall/accessoticketing-mcp"
      ],
      "env": {
        "ACCESSO_TICKET_URL": "your-value",
        "ACCESSO_OUTPUT_DIR": "your-value",
        "ACCESSO_NO_FILE_OUTPUT": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add accessoticketing --env ACCESSO_TICKET_URL=your-value --env ACCESSO_OUTPUT_DIR=your-value --env ACCESSO_NO_FILE_OUTPUT=your-value -- npx -y @chrischall/accessoticketing-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "accessoticketing": {
      "command": "npx",
      "args": [
        "-y",
        "@chrischall/accessoticketing-mcp"
      ],
      "env": {
        "ACCESSO_TICKET_URL": "your-value",
        "ACCESSO_OUTPUT_DIR": "your-value",
        "ACCESSO_NO_FILE_OUTPUT": "your-value"
      }
    }
  }
}

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": {
    "accessoticketing": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@chrischall/accessoticketing-mcp"
      ],
      "env": {
        "ACCESSO_TICKET_URL": "your-value",
        "ACCESSO_OUTPUT_DIR": "your-value",
        "ACCESSO_NO_FILE_OUTPUT": "your-value"
      }
    }
  }
}

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.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

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

Values you fill in

ACCESSO_TICKET_URL secret env
Optional default accesso ticket link from an order-confirmation email.
ACCESSO_OUTPUT_DIR env
Optional directory for saved barcode images.
ACCESSO_NO_FILE_OUTPUT env
Set to 1 where the filesystem isn't the user's (a hosted deployment) so barcodes return inline.

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

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

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 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account chrischall, 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 applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Online shops & paymentsi

More stars than 0% of the other 2546 servers in this category
Published to the registry more recently than 93% of the other 2546 servers in this category
Basic checks equal to or better than 100% of the other 2546 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 Accessoticketing MCP 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?

You need to fill in: ACCESSO_TICKET_URL

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.2.1) reached the registry today.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce

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

Spree Commerce: open-source B2B and marketplace ecommerce

by spree

Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.

Runs in the cloud★ 15,812BSD-3-ClauseUpdated 8 days ago

Install

Stripe MCP

by stripe

Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.

Runs in the cloud★ 2,043MITUpdated 12 months ago

Install

MCP Cn Commerce

by TonyWang-hub

8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending

Runs on your computer★ 96MITUpdated 29 days ago

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.

accessoticketing-mcp

An MCP server for accesso Passport mobile ticket links — the URL a venue emails you after a purchase. Reads the order and every admission on it, the scannable barcodes, and Google Wallet save links.

accesso powers ticketing for a lot of theme parks, water parks, camps, museums and festivals, so one server covers all of them: the merchant is encoded in the link.

Developed and maintained by AI (Claude Code). Use at your own discretion.

What it needs

No login. These links carry their own credential — the oToken in the query string is what authorises the read. There is no account, no password, no browser session, and no bot wall.

[!WARNING]

That also means the link is a secret. Anyone holding it can view and add the

order's tickets. Treat it like a password: don't paste it into issues, logs or

chats. This server redacts the tokens from its own output and error messages.

Install

npx -y @chrischall/accessoticketing-mcp

// claude_desktop_config.json / .mcp.json

{ "mcpServers": { "accessoticketing": { "command": "npx", "args": ["-y", "@chrischall/accessoticketing-mcp"], "env": { "ACCESSO_TICKET_URL": "https://media-engine.na3.accessoticketing.com/tickets/v1/..." } } } }

ACCESSO_TICKET_URL is optional — it just saves passing url on every call. The server starts fine without it and reports the missing link on first use.

Variable	Required	Purpose
`ACCESSO_TICKET_URL`	no	Default ticket link, used when a tool is called without `url`.
`ACCESSO_OUTPUT_DIR`	no	Where `accesso_save_barcodes` writes PNGs. Defaults to cwd, or `~/Downloads` when cwd is `/` (Claude Desktop).
`ACCESSO_NO_FILE_OUTPUT`	no	Set to `1` where the filesystem isn't the user's so barcodes return inline. Not needed on mcp-host: a hosted deployment (`MCP_DATA_DIR` / `MCP_BLOB_BASE_URL` set) is detected and never writes to disk.

Tools

Tool	Does
`accesso_get_order`	The order and every admission: product, participant, date, start time, instructions. Returns the slim per-ticket list by default; `view: "full"` for every parsed field.
`accesso_get_ticket`	One admission in full, by `index`.
`accesso_save_barcodes`	Locally, writes barcode PNGs and returns paths. Hosted, returns the images inline (with a download link for any past the size cap), or one expiring download link per barcode with `inline: false`. `inline: true` inlines anywhere.
`accesso_get_wallet_passes`	Google Wallet save links for the tickets.
`accesso_resolve_link`	Unwraps an email click-tracking link to the accesso URL it hides.
`accesso_healthcheck`	Confirms reachability and whether a default link is configured.

Nothing here mutates an order. Every tool is read-only except accesso_save_barcodes, which writes PNG files to disk (never overwriting one) on a local install, or to the host's blob store behind a signed, expiring link when hosted, unless asked for inline images.

> what do we have booked tomorrow?

9:00 AM Tiny Trekkers Full-Day (Ages 4-7) — one participant 9:00 AM Whitewater Kayak Camp I: Intro — two participants all-day Lunch / Snack / Early Drop-Off — nine more admissions

Upgrading

next release

accesso_save_barcodes no longer writes to the server's disk on a hosted deployment (mcp-host). Local installs are unchanged: same files, same { outputDir, saved: [{ index, participant, packageName, path }] } result.

Hosted, `inline: false` (or a server with a writable disk AND a blob store, called without inline): returns { order, note, saved: [{ index, participant, packageName, barcodeText, url, expiresAt }] } — one signed download link per barcode, expiring at expiresAt. There is no outputDir and no path. Previously a hosted server without ACCESSO_NO_FILE_OUTPUT wrote the PNGs to the runner's disk and returned paths nobody could open.
Inline results (returned, tickets, …) gain linked: [{ …, url, expiresAt }] and linkNote when a blob store is available: barcodes past the inline size cap now come back as links instead of being dropped, so omittedForSize / omittedIndexes only appear when there is no blob store. With no blob store and inline: false (nowhere to save), the inline result carries a note saying so.
When not a single barcode fits the inline cap and there is no link or disk route, the tool now fails with a too_large error instead of returning an empty image list.
On a hosted deployment ACCESSO_NO_FILE_OUTPUT is no longer needed, and accesso_healthcheck reports filesPersist: false there.

Shell-out skill

Prefer a shell? skills/accesso-tickets/ does the same reading with curl and a dependency-free parser, no server required. It ships with the package.

Notes on the data

date / time are the merchant's local wall-clock strings with no timezone attached. They are passed through verbatim rather than converted.
Merchant-specific detail rows (Guest Number, Web Sales ID, …) are harvested generically into details, so a venue this was never tested against still works.
An expired link returns HTTP 200, not an error status — the server detects the body and says the link is expired rather than reporting zero tickets.

Development

npm install

npm run build npm test npm run test:coverage # 100% thresholds, enforced in CI

See docs/ACCESSO-API.md for the captured request/response shapes and CLAUDE.md for repo conventions.

License

MIT

Accessoticketing MCP

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

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 Online shops & paymentsi

Common questions

Alternatives

Spree Commerce: open-source B2B and marketplace ecommerce

Stripe MCP

MCP Cn Commerce

README from the maker

accessoticketing-mcp

What it needs

Install

Tools

Upgrading

next release

Shell-out skill

Notes on the data

Development

License