{
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-04",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "tool": {
    "category": "",
    "endpoint": "https://openqr.uk/mcp",
    "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/openqr-qr.json",
    "kind": "mcp",
    "listed": "indexed",
    "liveUrl": "https://www.anchorterminal.com/api/v1/live/openqr-qr.json",
    "markdownUrl": "https://www.anchorterminal.com/tools/openqr-qr.md",
    "mcpTools": {
      "check": {
        "checker": "anchor-check/1.0",
        "totalTokens": 2329,
        "counts": {
          "error": 0,
          "note": 1,
          "warn": 26
        },
        "findings": [
          {
            "rule": "TC11",
            "severity": "warn",
            "tool": "create_folder",
            "message": "its one parameter, name, has no description",
            "fix": "Describe each one: format, units, an example, and what happens when it's left out."
          },
          {
            "rule": "TC11",
            "severity": "warn",
            "tool": "create_theme",
            "message": "1 parameter without a description: name",
            "fix": "Describe each one: format, units, an example, and what happens when it's left out."
          },
          {
            "rule": "TC11",
            "severity": "warn",
            "tool": "delete_folder",
            "message": "its one parameter, id, has no description",
            "fix": "Describe each one: format, units, an example, and what happens when it's left out."
          },
          {
            "rule": "TC11",
            "severity": "warn",
            "tool": "delete_theme",
            "message": "its one parameter, id, has no description",
            "fix": "Describe each one: format, units, an example, and what happens when it's left out."
          },
          {
            "rule": "TC13",
            "severity": "warn",
            "tool": "create_static_qr",
            "message": "fields (object with no properties)",
            "fix": "Declare the properties (or additionalProperties with a schema) and the array's items."
          },
          {
            "rule": "TC13",
            "severity": "warn",
            "tool": "create_theme",
            "message": "style (object with no properties)",
            "fix": "Declare the properties (or additionalProperties with a schema) and the array's items."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "bulk_create_dynamic_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "clear_subdomain",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "create_dynamic_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "create_folder",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "create_link_alias",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "create_static_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "create_theme",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "delete_dynamic_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "delete_folder",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "delete_theme",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "generate_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "get_dynamic_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"get\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "get_scans",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"get\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "get_subdomain",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"get\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "list_dynamic_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"list\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "list_folders",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"list\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "list_link_aliases",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"list\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "list_themes",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Its name starts with \"list\"; if it only reads, set readOnlyHint: true so harnesses can run it without asking."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "set_subdomain",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC16",
            "severity": "warn",
            "tool": "update_dynamic_qr",
            "message": "no readOnlyHint or destructiveHint",
            "fix": "Set readOnlyHint: true if it only reads; otherwise set destructiveHint and idempotentHint."
          },
          {
            "rule": "TC24",
            "severity": "note",
            "message": "20 of 20 tools have no outputSchema",
            "fix": "Declare outputSchema for tools that return structured data, and return structuredContent that matches it."
          }
        ]
      },
      "checkedAt": "2026-10-04T22:26:01Z",
      "count": 20,
      "note": "answered without the initialize handshake",
      "schemaTokens": 2329,
      "status": "ok",
      "tools": [
        {
          "name": "generate_qr",
          "description": "Generate a static QR code from any text/URL. Returns a PNG image (or SVG markup). Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "data": {
                "description": "The content to encode (URL or text).",
                "type": "string"
              },
              "format": {
                "description": "Output format (default png).",
                "enum": [
                  "png",
                  "svg"
                ],
                "type": "string"
              },
              "size": {
                "description": "Pixel size, 96–2048 (default 512).",
                "type": "number"
              },
              "theme": {
                "description": "A saved theme id or name. Applies the theme's colours; full styling applies to dynamic codes.",
                "type": "string"
              }
            },
            "required": [
              "data"
            ],
            "type": "object"
          }
        },
        {
          "name": "create_dynamic_qr",
          "description": "Create an editable (dynamic) QR code whose destination you can change later without reprinting. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "destination": {
                "description": "The http(s) URL the code should point to.",
                "type": "string"
              },
              "label": {
                "description": "Optional label.",
                "type": "string"
              },
              "theme": {
                "description": "A saved theme id or name to style the code with.",
                "type": "string"
              }
            },
            "required": [
              "destination"
            ],
            "type": "object"
          }
        },
        {
          "name": "create_static_qr",
          "description": "Save a static QR code to your library from structured fields: wifi, contact (vCard), email, SMS, WhatsApp, location, text, phone or URL. Static codes bake the content into the code itself — no short link, no scan analytics, not editable later. Render the returned payload with generate_qr. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "fields": {
                "description": "Field names depend on type. url: url. text: text. email: email, subject?, body?. phone: phone. sms: phone, message?. whatsapp: phone (country code, digits only), message?. wifi: ssid, password?, encryption? (WPA|WEP|nopass), hidden? (boolean). geo: lat, lng. vcard: firstName?, lastName?, phone?, email?, org?, title?, url?, address? (a name/phone/email is required).",
                "type": "object"
              },
              "label": {
                "description": "Optional label for your dashboard.",
                "type": "string"
              },
              "theme": {
                "description": "A saved theme id or name to style the code with.",
                "type": "string"
              },
              "type": {
                "description": "The payload type.",
                "enum": [
                  "url",
                  "text",
                  "email",
                  "phone",
                  "sms",
                  "whatsapp",
                  "wifi",
                  "geo",
                  "vcard"
                ],
                "type": "string"
              }
            },
            "required": [
              "type",
              "fields"
            ],
            "type": "object"
          }
        },
        {
          "name": "update_dynamic_qr",
          "description": "Edit a dynamic QR code: change its destination, label, custom short link (slug), tags or folder. Pass only the fields you want to change. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "android_destination": {
                "description": "App links: Android scanners follow this http(s) URL instead of destination (e.g. the Google Play page). Pass null to clear.",
                "type": [
                  "string",
                  "null"
                ]
              },
              "destination": {
                "description": "New http(s) URL.",
                "type": "string"
              },
              "folder_id": {
                "description": "Move into a folder id, or null to un-file.",
                "type": [
                  "string",
                  "null"
                ]
              },
              "id": {
                "description": "The dynamic code id.",
                "type": "string"
              },
              "ios_destination": {
                "description": "App links: iOS scanners follow this http(s) URL instead of destination (e.g. the App Store page). Pass null to clear. Applies to the plain redirect only.",
                "type": [
                  "string",
                  "null"
                ]
              },
              "label": {
                "description": "New label.",
                "type": "string"
              },
              "lock_hint": {
                "description": "Optional hint shown on the unlock page, e.g. \"Ask at the bar\". Max 60 characters.",
                "type": [
                  "string",
                  "null"
                ]
              },
              "password": {
                "description": "Pro: require this password before the code redirects (min 4 characters). Pass null to remove all protection.",
                "type": [
                  "string",
                  "null"
                ]
              },
              "pause_until": {
                "description": "ISO 8601 timestamp: schedule a pause until then (scanners see the inactive page; the code self-resumes at the deadline). Pass null to clear the schedule. Future timestamps only, active codes only.",
                "type": [
                  "string",
                  "null"
                ]
              },
              "pin": {
                "description": "Pro: require a 4-digit PIN before the code redirects. Exactly 4 digits. Pass null to remove all protection.",
                "type": [
                  "string",
                  "null"
                ]
              },
              "slug": {
                "description": "Custom short-link back-half (oqr.to/\u003cslug\u003e): 3–48 letters, numbers or hyphens.",
                "type": "string"
              },
              "status": {
                "description": "Pause the code (it stops resolving — scanners see an inactive page) or reactivate it. Free allows 1 active code; Pro 25.",
                "enum": [
                  "active",
                  "paused"
                ],
                "type": "string"
              },
              "tags": {
                "description": "Replace the code's tags (max 10).",
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "theme": {
                "description": "A saved theme id or name to restyle the code with.",
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "get_dynamic_qr",
          "description": "Get the full details of one of your QR codes by id: destination, short link, label, type, tags, folder, status and created date. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "id": {
                "description": "The code id.",
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "get_scans",
          "description": "Get scan statistics for a dynamic QR code. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "id": {
                "description": "The dynamic code id.",
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "create_link_alias",
          "description": "Create an extra short link (link alias) that resolves where one of your dynamic codes points: share a different slug per channel while the QR keeps its own slug, so QR scans and link clicks are counted separately. Free accounts have no alias allowance; Pro includes 10. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "id": {
                "description": "The dynamic code id the alias should point at.",
                "type": "string"
              },
              "slug": {
                "description": "Optional custom back-half (oqr.to/\u003cslug\u003e): 3–48 letters, numbers or hyphens. Omit for a random one.",
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "list_link_aliases",
          "description": "List the link aliases of one dynamic code. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "id": {
                "description": "The dynamic code id.",
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "list_dynamic_qr",
          "description": "List your dynamic (editable) QR codes — id, short URL, destination, label and status. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "limit": {
                "description": "Max codes to return, 1–500 (default 200).",
                "type": "number"
              }
            },
            "type": "object"
          }
        },
        {
          "name": "delete_dynamic_qr",
          "description": "Permanently delete a dynamic QR code. The short link stops working. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "id": {
                "description": "The dynamic code id.",
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "bulk_create_dynamic_qr",
          "description": "Create up to 200 dynamic QR codes at once. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "codes": {
                "description": "Codes to create.",
                "items": {
                  "properties": {
                    "destination": {
                      "type": "string"
                    },
                    "label": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "destination"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "theme": {
                "description": "A saved theme id or name applied to every code created.",
                "type": "string"
              }
            },
            "required": [
              "codes"
            ],
            "type": "object"
          }
        },
        {
          "name": "list_folders",
          "description": "List your folders (id and name). Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {},
            "type": "object"
          }
        },
        {
          "name": "create_folder",
          "description": "Create a folder to organise codes. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "name": {
                "type": "string"
              }
            },
            "required": [
              "name"
            ],
            "type": "object"
          }
        },
        {
          "name": "delete_folder",
          "description": "Delete a folder (its codes are un-filed, not deleted). Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "id": {
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "list_themes",
          "description": "List your saved style themes (id, name) — apply one by passing its id or name as `theme` to generate/create/update tools. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {},
            "type": "object"
          }
        },
        {
          "name": "create_theme",
          "description": "Save a reusable style theme. `style` is a QR style object (fgColor, bgColor, dotType, cornerSquareType, etc.). Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "name": {
                "type": "string"
              },
              "style": {
                "description": "QR style JSON (colours, dot/corner shapes, logo, gradient, frame…).",
                "type": "object"
              }
            },
            "required": [
              "name",
              "style"
            ],
            "type": "object"
          }
        },
        {
          "name": "delete_theme",
          "description": "Delete a saved theme. Codes already styled with it keep their look. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "id": {
                "type": "string"
              }
            },
            "required": [
              "id"
            ],
            "type": "object"
          }
        },
        {
          "name": "get_subdomain",
          "description": "Show the branded subdomain on this account ({name}.oqr.to). Reports whether it is currently suspended — a suspended subdomain redirects to the plain short link instead of serving, which happens when a Pro plan lapses. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {},
            "type": "object"
          }
        },
        {
          "name": "set_subdomain",
          "description": "Claim or change the branded subdomain so codes also resolve at {name}.oqr.to. Pro only. Codes keep working on the plain short link either way, so changing this never breaks anything already printed. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {
              "subdomain": {
                "description": "3–32 letters, numbers or hyphens, e.g. \"acme\".",
                "type": "string"
              }
            },
            "required": [
              "subdomain"
            ],
            "type": "object"
          }
        },
        {
          "name": "clear_subdomain",
          "description": "Release the branded subdomain. Codes stay live on the plain short link; only the {name}.oqr.to form stops resolving. The name becomes claimable by someone else. Requires an OpenQR API key.",
          "inputSchema": {
            "properties": {},
            "type": "object"
          }
        }
      ]
    },
    "name": "OpenQR",
    "note": "Indexed from the official MCP registry: facts and our own checks, not reviewed, so no score, grade or rank.",
    "packages": [
      {
        "registryType": "npm",
        "identifier": "@open-qr/mcp",
        "version": "1.0.2",
        "transport": "stdio"
      }
    ],
    "pageJsonUrl": "https://www.anchorterminal.com/tools/openqr-qr.json",
    "popularity": {
      "githubStars": 11,
      "npmWeekly": 18
    },
    "registryName": "uk.openqr/qr",
    "remotes": [
      {
        "type": "streamable-http",
        "url": "https://openqr.uk/mcp"
      }
    ],
    "repository": "https://github.com/open-qr/openqr",
    "reviewed": false,
    "slug": "openqr-qr",
    "source": "the official MCP registry",
    "sourceUrl": "https://registry.modelcontextprotocol.io/v0.1/servers?search=uk.openqr/qr",
    "summary": "Generate, edit and track dynamic (editable) QR codes with scan analytics. Hosted MCP and REST API.",
    "updatedAt": "2026-09-10T15:07:45Z",
    "url": "https://www.anchorterminal.com/tools/openqr-qr",
    "vendor": "openqr.uk",
    "vendorUrl": "https://openqr.uk/api",
    "version": "1.0.4",
    "websiteUrl": "https://openqr.uk/api",
    "where": "both",
    "why": [
      "vendor"
    ]
  }
}