LocalSchema

app.lovable.local-schema-beacon/localschemalocal-schema-beacon.lovable.appstreamable-httpv1.0.0Scanned 41 minutes ago

Generate and validate LocalBusiness JSON-LD for local SEO. Free tools, no key needed.

11 tools: 5 change things and 6 only read.

Reads private data · 0
Reads text others write · 4
Can send data out · 2
2 findings

Anlyon alternative

5 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

11 tools

Changes things 5Creates or changes something that can be changed back.Claude Code: ask

generate_schemaGenerate LocalBusiness JSON-LD (schema.org) from business details and validate it against Google's rich result rules.Can send data out1 finding
Why it is in this group
- The name "generate_schema" says "generate": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
Findings
- Warn
  The server marks "generate_schema" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}; The name "generate_schema" says "generate": a word for a change.
  What this check looks for
Description, as the server wrote it
Generate LocalBusiness JSON-LD (schema.org) from business details and validate it against Google's rich result rules. Returns the JSON-LD, a ready-to-paste <script> tag and issues to fix. No API key needed.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
run_health_checkRun a schema health check for a saved location: validates its markup, scans its website for the embed and conflicting hard-coded schema, detects unpublished changes and records the…Reads text others writeNo findings
Why it is in this group
- The name "run_health_check" says "run": a word for a change.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Run a schema health check for a saved location: validates its markup, scans its website for the embed and conflicting hard-coded schema, detects unpublished changes and records the result in the dashboard and client reports. Needs a LocalSchema Pro API key in the request headers.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: true
save_clientCreate a client (brand) or update one by client_id, and optionally turn its white-label health report link on or off.No findings
Why it is in this group
- The name "save_client" says "save": a word for a change.
Description, as the server wrote it
Create a client (brand) or update one by client_id, and optionally turn its white-label health report link on or off. Needs a LocalSchema Pro API key in the request headers.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
save_locationSave a business location to the LocalSchema account — create one, or update one by location_id (only the business fields you send change) — and optionally publish it to its hosted …No findings
Why it is in this group
- The name "save_location" says "save": a word for a change.
Description, as the server wrote it
Save a business location to the LocalSchema account — create one, or update one by location_id (only the business fields you send change) — and optionally publish it to its hosted embed so the client's site updates without code changes. Needs a LocalSchema Pro API key in the request headers.
Annotations the server declares
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: false
- openWorldHint: false
validate_schemaValidate existing LocalBusiness structured data: paste JSON-LD, a <script type="application/ld+json"> tag or a whole HTML page.1 finding
Why it is in this group
- The name "validate_schema" says "validate": a word for reading.
- The input takes a statement or command to run (input.code), which can change anything it can reach.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "validate_schema" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}; The name "validate_schema" says "validate": a word for reading.
  What this check looks for
Description, as the server wrote it
Validate existing LocalBusiness structured data: paste JSON-LD, a <script type="application/ld+json"> tag or a whole HTML page. Reports errors, missing recommended fields and best-practice warnings. No API key needed.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false

Only reads 6Looks things up and changes nothing.Show 6 read-only tools

get_embed_snippetGet the install snippet and live status for a LocalSchema hosted embed key (loc_… for one location, org_… for a client with several).No findings
Why it is in this group
- The name "get_embed_snippet" says "get": a word for reading.
Description, as the server wrote it
Get the install snippet and live status for a LocalSchema hosted embed key (loc_… for one location, org_… for a client with several). Paste the script tag once; published updates reach the site automatically.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
get_locationGet one saved location: its business fields (in the same shape save_location accepts), the current JSON-LD, the published JSON-LD, validation issues and embed details.Reads text others writeNo findings
Why it is in this group
- The name "get_location" says "get": a word for reading.
What it can reach
- untrusted-inputThe description's first sentence says "get" and "issue": it reads issues, which other people can write.
Description, as the server wrote it
Get one saved location: its business fields (in the same shape save_location accepts), the current JSON-LD, the published JSON-LD, validation issues and embed details. Needs a LocalSchema Pro API key in the request headers.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_business_typesList the schema.org LocalBusiness subtypes LocalSchema supports (Dentist, Plumber, Restaurant, …).No findings
Why it is in this group
- The name "list_business_types" says "list": a word for reading.
Description, as the server wrote it
List the schema.org LocalBusiness subtypes LocalSchema supports (Dentist, Plumber, Restaurant, …). Use the most specific one as businessType.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_clientsList the agency's clients (brands) with their location counts, client-wide embed script and white-label report link.No findings
Why it is in this group
- The name "list_clients" says "list": a word for reading.
Description, as the server wrote it
List the agency's clients (brands) with their location counts, client-wide embed script and white-label report link. Needs a LocalSchema Pro API key in the request headers.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
list_locationsList the business locations saved in the LocalSchema account: publish state, hosted embed script, website and latest health check score.Reads text others writeNo findings
Why it is in this group
- The name "list_locations" says "list": a word for reading.
What it can reach
- untrusted-inputThe description's first sentence says "list" and "website": it reads web pages, which anyone can write.
Description, as the server wrote it
List the business locations saved in the LocalSchema account: publish state, hosted embed script, website and latest health check score. Needs a LocalSchema Pro API key in the request headers.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: false
validate_pageFetch a public web page and audit its structured data: every JSON-LD block and type, the LocalBusiness markup's errors and warnings, LocalSchema embeds on the page and concrete rec…Reads text others writeCan send data outNo findings
Why it is in this group
- The name "validate_page" says "validate": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
Claude Code: ask, because it is tagged outbound.
Description, as the server wrote it
Fetch a public web page and audit its structured data: every JSON-LD block and type, the LocalBusiness markup's errors and warnings, LocalSchema embeds on the page and concrete recommendations. No API key needed.
Annotations the server declares
- readOnlyHint: true
- idempotentHint: true
- openWorldHint: true

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.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data.

Reads private data0: Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write4: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.; get_location
list_locations
run_health_check
validate_page
Can send data out2: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.; generate_schema
validate_page

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

2 warn

Warngenerate_schema
The server marks "generate_schema" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}; The name "generate_schema" says "generate": a word for a change.
What this check looks for
Warnvalidate_schema
The server marks "validate_schema" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"idempotentHint":true,"openWorldHint":false}; The name "validate_schema" says "validate": a word for reading.
What this check looks for

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http localschema https://local-schema-beacon.lovable.app/mcp

claude mcp add --transport http localschema https://local-schema-beacon.lovable.app/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__localschema__list_business_types",
      "mcp__localschema__get_embed_snippet",
      "mcp__localschema__list_clients",
      "mcp__localschema__list_locations",
      "mcp__localschema__get_location"
    ],
    "ask": [
      "mcp__localschema__generate_schema",
      "mcp__localschema__validate_schema",
      "mcp__localschema__validate_page",
      "mcp__localschema__save_client",
      "mcp__localschema__save_location",
      "mcp__localschema__run_health_check"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as localschema. Review it before you use it.

Capability tags behind 5 rules

mcp__localschema__generate_schema outbound
mcp__localschema__validate_page untrusted-input, outbound
mcp__localschema__list_locations untrusted-input
mcp__localschema__get_location untrusted-input
mcp__localschema__run_health_check untrusted-input

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/app.lovable.local-schema-beacon/localschema/verify?hash=f9d546ed847a85082ab2c165050caa9420b0056a638b3618f0b406a8007613c4" | jq -e '.changed == false'

Pinned hash f9d546ed847a, from Oct 30, 2026, 16:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/app.lovable.local-schema-beacon/localschema/changes.xml

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Badge

[![anlyon.dev](https://anlyon.dev/badge/app.lovable.local-schema-beacon/localschema.svg)](https://anlyon.dev/servers/app.lovable.local-schema-beacon/localschema)

Source: MCP Registry. Synced Oct 30, 2026, 16:17 UTC.