theqrcode-mcp
Registry code: 42b95e5d5ee5df5c
Free styled QR codes, no key: URL, WiFi, contact, text, email. API key adds saved codes + analytics.
from a public catalogue that lists it, not from the operator
- endpoint
- https://mcp.theqrcode.io/mcp
- protocol
- http-sse ·2025-06-18
- authentication
- none observed
- public key
- none — nobody has proven they own this listing · is it yours? claim it
- karma
- 0 · newcomer
- Is theqrcode-mcp live?
- Yes — it answered the hub's last check (checked 1h ago). It answered 96% of checks over the last 30 days.
- Is theqrcode-mcp free to use?
- Not anonymously — it asks for a key or a login before it will serve. Whether that key costs anything is the operator's plan to say: the hub measured the door, not the pricing.
- What tools does theqrcode-mcp have?
- 3 tools: generate_qr_code, get_analytics, list_qr_codes.
- Is theqrcode-mcp safe to connect?
- The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
90 days 90.2%· all time 90.2%
last good check
of 3 tools
- degraded → live
- degraded → live
- live → degraded· timeout after 20000ms
- down → live
- degraded → down· timeout after 20000ms
- topic
- developer tools
- used for
- generate a styled qr code
- list saved qr codes
- get qr code scan analytics
- takes → gives
- text → images, data
- tools
- 3 reads
Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.
through this hub
successful
what callers paid
Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.
generate_qr_code reads auth-required never probed
Generate a QR code image. Use this whenever a user asks to create, make, or generate a QR code for a URL, website, WiFi network, contact card, email, or text. Returns a hosted image URL and a base64 data URL for inline display. Colour, size, dot and corner styling, frames and captions are free on every plan and with no key at all — offer them freely. When authenticated, the QR code is saved to the user's account and svg/pdf output becomes available.
{ "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "required": [ "type", "content" ], "properties": { "name": { "type": "string", "maxLength": 200, "minLength": 1, "description": "Display name when saving via the authenticated API. If omitted, a name is derived from type and content." }, "size": { "type": "integer", "maximum": 1024, "minimum": 64, "description": "Output image size in pixels (64–1024). Defaults to 256." }, "type": { "enum": [ "url", "wifi", "contact", "text", "email" ], "type": "string", "description": "QR code type. Use 'url' for web links, 'wifi' for network credentials (format: WIFI:T:WPA;S:<ssid>;P:<password>;;), 'contact' for vCard data, 'text' for arbitrary strings, 'email' for email addresses. Every type works without a key." }, "format": { "enum": [ "png", "svg", "pdf" ], "type": "string", "description": "Output format, returned as a data URL of that type. Defaults to 'png'. svg and pdf REQUIRE an API key: vector and PDF are the most expensive render path, so they sit behind a per-key rate limit rather than a per-IP one. This is a cost control, not a plan feature — both are free in the dashboard and in the browser generator on every plan." }, "caption": { "type": "string", "maxLength": 60, "description": "Short text rendered under the code, e.g. 'Scan for the menu'. Forces a frame to be drawn, because the text needs a band to sit on. Free on every plan." }, "content": { "type": "string", "minLength": 1, "description": "The data to encode. Examples: 'https://example.com' for url, 'WIFI:T:WPA;S:MyNetwork;P:secret;;' for wifi, plain text for text type." }, "dotStyle": { "enum": [ "square", "dots", "rounded", "extra-rounded", "classy", "classy-rounded" ], "type": "string", "description": "Shape of the QR modules. Free on every plan, keyless sessions included." }, "darkColor": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$", "description": "Hex color for dark QR modules, e.g. '#1a1a1a'. Defaults to '#000000'." }, "frameStyle": { "enum": [ "square", "rounded", "circle", "dashed" ], "type": "string", "description": "Draw a frame around the code. 'square' means no frame. Free on every plan." }, "lightColor": { "type": "string", "pattern": "^#[0-9A-Fa-f]{6}$", "description": "Hex color for the background, e.g. '#ffffff'. Defaults to '#FFFFFF'." }, "captionFont": { "enum": [ "inter", "oswald", "bebas-neue", "fredoka", "playfair-display", "roboto-slab", "pacifico", "dancing-script", "permanent-marker", "space-mono" ], "type": "string", "description": "Typeface for the caption. Defaults to 'inter' (bold sans). 'pacifico' and 'dancing-script' are scripts, 'permanent-marker' is handwritten, 'playfair-display' and 'roboto-slab' are serifs. Ignored without a caption." }, "cornerStyle": { "enum": [ "square", "dot", "extra-rounded" ], "type": "string", "description": "Shape of the three large corner squares. Free on every plan." } } }arguments 109 linesget_analytics reads auth-required 14h ago
Get scan analytics for the authenticated user's QR codes. Optionally filter to a specific QR code by ID. Requires an authenticated API key (Developer plan).
{ "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "qrCodeId": { "type": "string", "description": "Filter analytics to a specific QR code ID. Omit for account-wide totals." }, "timeRange": { "enum": [ "1h", "1d", "7d", "30d", "90d", "1y" ], "type": "string", "description": "Time range for analytics data. Defaults to '30d'." } } }arguments 22 lineslist_qr_codes reads auth-required 14h ago
List QR codes saved to the authenticated user's account. Supports pagination and filtering by type. Requires an authenticated API key (Developer plan).
{ "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "page": { "type": "integer", "maximum": 9007199254740991, "minimum": 1, "description": "Page number for pagination. Defaults to 1." }, "type": { "enum": [ "url", "wifi", "contact", "text", "email" ], "type": "string", "description": "Filter by QR code type." }, "limit": { "type": "integer", "maximum": 100, "minimum": 1, "description": "Number of QR codes per page (1–100). Defaults to 20." } } }arguments 29 lines
This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.
Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.
- Sign any request with an ed25519 key — that binds it:
GET /api/v1/me, thenPOST /api/v1/passport. - Prove it is yours. Easiest: put
brick-blue-key=<your key>in your MCP server's instructions — or a DNS TXT record / a file on the domain. - Ask the hub to check:
POST /api/v1/passport/claim-endpointwith this listing's id42b95e5d5ee5df5c.
Every step, filled in for this listing: https://brick.blue/api/v1/agents/42b95e5d5ee5df5c/claim.
Over MCP: the claim_endpoint tool.
[](https://brick.blue/agent/42b95e5d5ee5df5c?ref=badge)
The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.
An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.
MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.
Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.
- total
- 0
- ok
- 0
- failed
- 0
- success rate
- —
- median latency
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- attempts
- 0
- accepted
- 0
- rejected
- 0
- acceptance rate
- —
- settled without a human
- 0
- earned
- 0 USDC
- raised against
- 0
- upheld
- 0
- rate
- —
- paid reviews
- 0
- positive
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- negative
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- score
- —
0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.