Verify local business licenses, ownership and contact details before you book or pay
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.
Try asking Muse: "Check if this heating company's license and address are current before I call them for a quote"
Source: Found in the official MCP Registry (io.github.Banjo-Ventures/lodestar-stamp) · First listed September 25, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. 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.
https://api.lodestarindex.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Response time at the last check: 2068ms. Worked in 97.1% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
get_receiptBefore 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 claimedbatch_receiptsCall 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 receifind_businessCall 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_marketsList 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_indexList businesses covered by a Lodestar Stamp draft record. Optional market reads that market's index; omitted reads the primary record.list_sourcesCall 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_ulist_gapsCall 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_https://api.lodestarindex.com/mcpNot 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.
At the last check (September 28, 2026, 07:31 UTC) the endpoint was working, answering in 2068ms. Over the last 7 days it answered 97.1% of health checks. It is checked every 15 minutes.
It was screened on September 25, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 7 tools, including get_receipt, batch_receipts, find_business, list_markets. For example, you could ask Muse: "Check if this heating company's license and address are current before I call them for a quote"
This listing was added from public sources (Found in the official MCP Registry (io.github.Banjo-Ventures/lodestar-stamp)). If you build Lodestar Stamp, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/lodestar-stamp"><img src="https://musedirectory.ai/badge/lodestar-stamp.svg" alt="Lodestar Stamp on musedirectory.ai" width="236" height="40"></a>