TillGraph
TillGraph for AI agents
TillGraph is a directory of independent local service businesses in Cambridge and Boston, Massachusetts, and the San Francisco Bay Area, California: salons and barbers, nails and spas, dentists, chiropractors and eye care, gyms and studios, auto and bike repair, home services, pet care, dry cleaners and tailors, lessons, and more. Agents use it to find a business that fits what a person needs and to see how to book it.
Connect
| Protocol | Model Context Protocol (MCP), streamable HTTP |
|---|---|
| Endpoint | https://tillgraph.com/mcp |
| Auth | None needed for the read-only tools. For higher limits, send an API key as Authorization: Bearer <key>; request one at [email protected]. |
| Health | GET https://tillgraph.com/health |
| Access | Read-only. No end-user account or personal data is needed or collected. |
Tools
All four tools are read tools: they look things up in TillGraph’s own directory and never create, change or send anything. None is a write or a sensitive action.
| search_businesses | Find businesses by service keywords (query), with optional city (a covered city such as Boston, Cambridge, San Francisco or Oakland, or an area such as East Bay), category, neighborhood, bookable_online, has_published_prices, limit (1–25). Returns id, name, type, neighborhood, city, state, address, phone, published prices, booking link and whether the owner has verified the listing. Best keyword matches come first. A location outside coverage returns no results and a coverage note. |
|---|---|
| get_business | Full details for one business by business_id: services, hours, published prices, pricing type, contact info, booking methods and software, data source, last-checked date, whether the owner has verified it, and the business’s other locations. An unknown id returns an error message. |
| get_booking_options | How a business takes bookings: booking link, phone, email, methods. Where the owner has shared a calendar, also the times it is busy over the next two weeks, in the business’s own time zone (never what an event is). For other businesses availability is empty and booking happens on the business’s own booking page or by phone. TillGraph does not make bookings. |
| list_categories | Cities, categories and neighborhoods covered, with counts, optionally for one city or area. |
Example requests
- “Find a barber in Harvard Square I can book online.”
- “Which nail salons in Back Bay list their prices?”
- “Find a moving company in Cambridge.”
- “What massage places are in Porter Square, and what do they charge?”
- “I’m looking for a physical therapist in Boston. How do I book one?”
- “Find a dentist in Oakland that takes online bookings.”
Data
About 1,300 independent businesses: about 1,000 in Cambridge and Boston, MA, and about 340 in the San Francisco Bay Area, CA. No personal data. Facts come from each business’s own website or booking page, checked September and October 2026; a small share of records come from open data (City of Boston Business Inventory; OpenStreetMap © OpenStreetMap contributors, ODbL), and each response includes an attribution string for this. Business owners can claim their listing and correct it themselves; listings they have confirmed are marked as verified. Contact: [email protected].
Limits
Up to 120 requests per minute without a key, and 600 per minute per API key; beyond that the server answers 429 with a Retry-After header. Results are informational; always let the person confirm times and prices with the business.
Questions: [email protected]