Developer Tools

lexicon.garden

Provides tools for interacting with the AT Protocol, including identity, lexicon, records, and XRPC methods.

1 endpoint6 known toolsFirst detected May 10, 2026Last detected August 13, 2026

ENDPOINT 1

https://lexicon.garden/mcp

No auth detected

MCP server metadata

Name: lexicon-garden
Version: 2.0.0

Capabilities

toolspromptsresourcescompletions

Server instructions

This is a read-only, unauthenticated server for exploring ATProtocol lexicons. Use describe_lexicon to inspect a schema and its examples, validate_lexicon to check schemas and data, check_compatibility to compare schema versions, facet_text to parse rich-text facets, create_record_cid to compute a record CID, and discover_permission_sets to find OAuth scopes for an application. No sign-in is required.

Known tools 6

describe_lexicon

Get detailed information about an ATProtocol lexicon schema, including its definition and usage examples.

Inferred read-only

create_record_cid

Generate a CID (Content Identifier) for an AT Protocol record.

Inferred read-only

facet_text

Parse rich text facets (mentions, URLs, and hashtags) from plain text.

Inferred read-only

validate_lexicon

Validate a lexicon schema and optionally validate data against it.

Inferred read-only

check_compatibility

Check compatibility between two versions of an ATProtocol lexicon schema.

Inferred read-only

discover_permission_sets

Discover which ATProtocol permission-set lexicon schemas cover a given set of collections and/or XRPC methods.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.lexicon-garden]
url = "https://lexicon.garden/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "lexicon-garden": {
      "type": "http",
      "url": "https://lexicon.garden/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: lexicon-garden
Remote MCP URL: https://lexicon.garden/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "lexicon-garden": {
      "url": "https://lexicon.garden/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "lexicon-garden": {
      "type": "http",
      "url": "https://lexicon.garden/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "lexicon-garden",
  "transport": "streamable-http",
  "url": "https://lexicon.garden/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for lexicon.garden was fetched 2026-07-28T02:09:31.588Z and is being refreshed.

Trust status Trusted

lexicon.garden is assessed as Trusted: Domain has an established technology history spanning over a year.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.