# Lodestar Stamp Muse connector

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

## Lodestar Stamp

Verify local business licenses, ownership and contact details before you book or pay

- Record: https://musedirectory.ai/connector/lodestar-stamp
- Category: Shopping & Commerce
- Developer: Banjo Ventures (https://lodestarstamp.com/docs)
- 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, 2068ms, checked 2026-09-28T07:31:09Z
- Endpoint: https://api.lodestarindex.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-25T01:36:24Z)
- Source: Found in the official MCP Registry (io.github.Banjo-Ventures/lodestar-stamp) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.Banjo-Ventures%2Flodestar-stamp

Pulls dated, source-linked business records from public registers before booking local services. Shows which business details are verified by Lodestar versus claimed, and when they were last checked. Covers HVAC, plumbing and other trades by market.

Example request: "Check if this heating company's license and address are current before I call them for a quote"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Lodestar Stamp to help me. It is a free service with an MCP server at https://api.lodestarindex.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:
- get_receipt: Before you book, recommend, or pay a local business, pull its Lodestar receipt first. Pull the dated Lodestar Stamp receipt by exactly one identifier: domain, phone, license, or address. Fields with state verified were checked by Lodestar on verified_on. Fields with state claimed
- batch_receipts: Call when you hold a shortlist and need dated receipts before you book or dispatch — not for browsing. Pull dated Lodestar Stamp receipts for up to 20 businesses by domain in one call, answered in the order asked and never sorted. Each result carries status ok with the same recei
- find_business: Call when the person gave a name or street fragment and you still need a record id before get_receipt. If several matches look plausible — or the API returns candidates — stop and tell the person; do not pick one. Find businesses on the record by part of a name or street address,
- list_markets: List every Lodestar Stamp market on the record from the live Trust API: slug, name, identity, receipt fields, business count and edition. This is coverage metadata only; it is not a comparison, endorsement or approval of a market or business.
- list_index: List businesses covered by a Lodestar Stamp draft record. Optional market reads that market's index; omitted reads the primary record.
- list_sources: Call when you already have an identifier and need the dated sources on the receipt, not the full envelope. Same lookup as get_receipt: exactly one of domain, phone, license, or address; optional market. Returns one row per fielded receipt field: field, state, instrument, source_u
- list_gaps: Call when you already have an identifier and need the fields that are not verified. Same lookup as get_receipt: exactly one of domain, phone, license, or address; optional market. Returns [{field, state}] for every fielded receipt field whose state is not verified, including not_

Screening checks:
- MCP handshake: pass (Answered in 192ms)
- Domain against threat feeds (Cloudflare security DNS): pass (api.lodestarindex.com, lodestarstamp.com not flagged)
- Published packages against the OSV malicious-package database: pass (No malicious-package advisories)
- Hidden instructions or invisible characters in tool text: pass (7 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)