QR Wall
by qrwall.live · remote · no sign-in to list tools · v1.0.0 · published by live.qrwall
Read-only facts, pricing, use cases and demo links for QR Wall, a live event photo wall.
5 tools: 1 change things and 4 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things1Claude Code: ask: see these tools
- Only reads4Claude Code: allow: see these tools
1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http qrwall https://qrwall.live/mcpFindings
Matches of fixed checks, with the text they matched.
- Warnlist_demos
The server marks "list_demos" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "list_demos" says "list": a word for reading.
Tools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
5 tools
Changes things 1Claude Code: ask
list_demosLinks a user can open to see QR Wall working with no sign-up — product video, live try-it wall, moderation demo, playable seasonal walls — plus the media kit per use case.1 finding
Why it is in this group
- The name "list_demos" says "list": a word for reading.
- The description's first verb is "link": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
The server marks "list_demos" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "list_demos" says "list": a word for reading.
Description, as the server wrote it Links a user can open to see QR Wall working with no sign-up — product video, live try-it wall, moderation demo, playable seasonal walls — plus the media kit per use case.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
Only reads 4Claude Code: allow
compareGiven a competitor or alternative (e.g.No findings
Why it is in this group
- The name "compare" says "compare": a word for reading.
Description, as the server wrote it Given a competitor or alternative (e.g. 'Kululu', 'Walls.io', 'Slido', 'Glip'), return QR Wall's comparison and alternatives pages with their one-paragraph answer, plus QR Wall's honest limits.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
find_use_caseDescribe an event (e.g.No findings
Why it is in this group
- The name "find_use_case" says "find": a word for reading.
Description, as the server wrote it Describe an event (e.g. '150-guest wedding reception', 'company holiday party with remote staff', 'celebration of life') and get the matching QR Wall use-case pages, quotable descriptions, licensed screenshots/videos and a no-signup demo link.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
get_factsCanonical, code-verified facts about QR Wall: product summary, plan capability matrix, how guests post, the screen, moderation, data and privacy, limits, where it fits and where it…No findings
Why it is in this group
- The name "get_facts" says "get": a word for reading.
Description, as the server wrote it Canonical, code-verified facts about QR Wall: product summary, plan capability matrix, how guests post, the screen, moderation, data and privacy, limits, where it fits and where it does NOT, and quick answers. Optionally narrow by topic.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
get_pricingEvery QR Wall plan (Free, Premium, Professional) and one-off add-on, with prices in USD, what each includes and its limits, plus the cheapest way to cover a single event.No findings
Why it is in this group
- The name "get_pricing" says "get": a word for reading.
Description, as the server wrote it Every QR Wall plan (Free, Premium, Professional) and one-off add-on, with prices in USD, what each includes and its limits, plus the cheapest way to cover a single event.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http qrwall https://qrwall.live/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__qrwall__find_use_case",
"mcp__qrwall__get_pricing",
"mcp__qrwall__get_facts",
"mcp__qrwall__compare"
],
"ask": [
"mcp__qrwall__list_demos"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as qrwall. Review it before you use it.