# Subsola Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Subsola

See what public records say is under the street in front of an address, from utilities and depths to lead lines and near

- Record: https://musedirectory.ai/connector/subsola
- Category: Research & Data
- Developer: Subsola (https://subsola.com/mcp)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 245ms, checked 2026-11-15T13:11:09Z
- Endpoint: https://subsola.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-15T17:01:06Z)
- Source: Found in the official MCP Registry (com.subsola/subsola) https://registry.modelcontextprotocol.io/v0/servers?search=com.subsola%2Fsubsola

Connects to public utility and excavation permit records for eight US cities, including New York, Chicago, Seattle and San Francisco. Muse can look up the utilities likely under a street address with depths and confidence, check the water line's lead status where published, and list recent digging permits on the block.

Example request: "What utilities run under the street in front of my house in Chicago, and is my water service line lead?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Subsola to help me. It is a free service with an MCP server at https://subsola.com/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- whats_under: Looks up what public records say is under the street in front of one street address in New York City, Washington, DC, San Francisco, Los Angeles, San Diego, Seattle, Denver, and Chicago. Returns each utility likely in the street (water, sewer, storm drain, gas, electric, telecom,
- recent_digs: Lists utility excavation permits on the blocks around one street address in New York City, Washington, DC, San Francisco, Los Angeles, San Diego, Seattle, Denver, and Chicago, newest first, at most 25 with the total found: the utility, the permit holder, what the work was, the is

Screening checks:
- MCP handshake: pass (Answered in 249ms)
- Domain against threat feeds (Cloudflare security DNS): pass (subsola.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (2 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (Domain registered 19 days ago)
- AI review of purpose and tool behavior: pass (No concerns)