AnchorRegistry MCP Server
by anchorregistryio.github.AnchorRegistry/ar-mcpv0.1.0
On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless.
context tax
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security
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cold start
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freshness
Slowing4mo ago
Install AnchorRegistry MCP server
Install in Claude Code
claude mcp add --transport http ar https://mcp.anchorregistry.ai/mcpInstall in Cursor
{
"mcpServers": {
"ar": {
"url": "https://mcp.anchorregistry.ai/mcp"
}
}
}Install in Claude Desktop
{
"mcpServers": {
"ar": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.anchorregistry.ai/mcp"
]
}
}
}Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.
Install in VS Code
{
"servers": {
"ar": {
"type": "http",
"url": "https://mcp.anchorregistry.ai/mcp"
}
}
}Install in Windsurf
{
"mcpServers": {
"ar": {
"serverUrl": "https://mcp.anchorregistry.ai/mcp"
}
}
}Remote endpoints
- streamable-http
https://mcp.anchorregistry.ai/mcp - sse
https://mcp.anchorregistry.ai/sse
Freshness
Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-06-13 · 4mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-04-30 · 5mo ago · official registry · v0.1.0
FAQ
›How do I install the AnchorRegistry MCP server in Claude Code?
Run: claude mcp add --transport http ar https://mcp.anchorregistry.ai/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does AnchorRegistry require an API key?
No required environment variables are declared in its published metadata.
›Can I use AnchorRegistry as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is AnchorRegistry in the official MCP registry?
Yes, as io.github.AnchorRegistry/ar-mcp.