PE or Not?

Try it

Call this server's tools from your browser. Nothing to install.

Install

Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.

claude mcp add --transport http peornot https://peornot.org/mcp/

Security checkA100/100

We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 3, 2026.

• Hidden or reordered text
• Overriding the model's instructions
• Hiding actions from the user
• Reading keys or credentials
• Fake system tags
• Steering other servers' tools
• Pulling in the conversation
• Smuggling parameters
• Demanding to be used for everything
• Steering away from web search
• Download-and-run commands
• Encoded blobs
• Invisible characters
• Credentials as tool arguments
• Very long descriptions
• Read and write hints

Tool changes

What changed in this server's tools since we started watching, newest first. Each change is scanned again.

• get_groupchanged (description)Nov 3, 2026

  Get an owner group's ownership details: label and consumer wording, owner or PE backers and since when, PE stake (majority or minority), how it holds practices (buyout, partnership, joint venture, de novo), parent and brands, every source with its headline and date, and known locations by state. Use it forCovers questions like "who owns Heartland Dental?" or "is Aspen Dental private equity?" (brand names work). Answer with the "say" text and cite the sources. In dental, say practices are affiliated with the PE-backed group, never owned by the PE firm.

• find_businesseschanged (description)Nov 3, 2026

  List dentists, eye care practices, vets, dermatology or GI practices in a ZIP code, city or state, optionally filtered by ownership label. Use it forCovers requests like "dentists in Plano, TX with no PE ties" (label=no_known_pe_ties) or "PE-backed eye doctors in 75024" (label=pe_backed,lender_owned). Labels: pe_backed, lender_owned (PE-backed, now lender-controlled), corporate_owned (not PE, owned by a company), health_system_owned, group_practice (owned by its dentists/doctors, no outside investor), vc_backed, no_known_pe_ties, unconfirmed, not_labeled; aliases pe and no_pe. Returns counts by label for the area, total, a page of results (limit up to 100, then next_offset) with each one's label wording and source, and the coverage note. Dental and eye care cover every NPI-registered practice; vet, derm and GI list only the tracked groups' locations, so they can't answer "no PE ties" questions there: say so. Call "no known PE ties" exactly that, never "independent".locations. Some listings come from clinicians' individual NPI records and aren't confirmed open: mention it when relevant.open.

• lookup_businesschanged (description)Nov 3, 2026

  CheckChecks whether one specific dentist, eye doctor, vet, dermatology or GI practice is private-equity backed. Givebacked, thefrom businessits name plus city and state (or ZIP);or addZIP. theA street address or phone number when known, since they makemakes the match surer. Returns a status (match, multiple_matches, possible_matches, no_match, need_location), a ready-to-use "say" sentence,sentence in the site's label wording, and matches with label, owner group, backers, PE stake and deal model, confidence, sources (headline, link, date), coverage and a correction link. Answer with the "say" text and cite the sources. Say "PE-backed" or "affiliated with a PE-backed group", never "owned by" a PE firm; say "no known PE ties", never "independent"; for label unconfirmed say "Not confirmed" and give the source. On possible_matches or multiple_matches, ask the user which address before giving a label. Never suggest a practice is worse because of its owner.