# Center for PostNatural History: Agent-Direct Score C (64.6%) Site: https://www.postnatural.org/ Report: https://directindex.org/r/postnatural.org Scanned: 2026-10-24 (Provisional, with the action test and the assistant citation check still to come. The hatched part of the bar isn't measured yet.) Center for PostNatural History is partly visible to agents. An AI assistant can open Center for PostNatural History's website. It can read what Center for PostNatural History offers. It finds a way to book or order directly, through Square. ## Direct links - Order directly: https://center-for-postnatural-history.square.site/ (through square acting for the business) - Menu: https://www.postnatural.org/site-menu - Address: Penn Avenue 4913 15224 Pittsburgh ## Nearby, also direct Places near Center for PostNatural History that take a booking or an order on their own website, with no marketplace in between. - Pittsburgh Glass Center (1 km): https://directindex.org/r/pittsburghglasscenter.org - The Clemente Museum (2 km): https://directindex.org/r/clementemuseum.com - Carnegie Museum of Natural History (2.5 km): https://directindex.org/r/carnegiemnh.org ## What to fix first - **No structured data for the business.** (+15 points) Add schema.org JSON-LD for the business (TouristAttraction, Museum, TravelAgency or the closest type, with name, address, telephone and openingHoursSpecification). Every assistant reads this block first, and the fix kit below has it filled in. Guide: https://directindex.org/guides/structured-data-restaurant - **No llms.txt.** (no points, but worth doing) Optional for now and cheap to add. It's a short text file that describes the business for language models. Guide: https://directindex.org/guides/llms-txt-for-a-business ## Fix kit: What to paste Structured data (JSON-LD). Paste it as one block in the page's head, or in the builder's custom code box. Change anything that's wrong. ```html ``` llms.txt. Save as /llms.txt at the root of the site. ``` # Center for PostNatural History > museum in Penn Avenue 4913 15224 Pittsburgh, Pittsburgh tours, attractions and museums. ## Book or order directly - Order: https://center-for-postnatural-history.square.site/ (through square acting for the business) - Menu: https://www.postnatural.org/site-menu ## About - Website: https://www.postnatural.org/ - This file follows llms.txt (https://llmstxt.org): a short plain-text description for language models. ``` ## Already right - **robots.txt lets AI crawlers in.** No rule blocks the main AI user agents. - **AI crawlers get the page.** GPTBot, ClaudeBot and PerplexityBot all got a normal response. - **Tickets and prices is an HTML page.** Agents can read the items and prices. - **Ordering through square on your own domain.** There's no marketplace commission, and the customer stays yours. ## Where it stands 5 of 14 in Pittsburgh tours, attractions and museums. Top 36% of the sites scanned in this index. | What the top 10% of the index does | Top 10% | This site | |---|---|---| | Take bookings or orders on their own domain | 70% | yes | | Publish the menu or price list as HTML | 10% | yes | | Let AI crawlers in (no block at the server or in robots.txt) | 90% | yes | | Structured data with address, phone and hours | 10% | no | | Have an llms.txt | 10% | no | Nearest places in the index: Boom Concepts (D, 283 m, https://directindex.org/r/boomuniverse.co); Pittsburgh Glass Center (B, 1011 m, https://directindex.org/r/pittsburghglasscenter.org); The Clemente Museum (F, 1976 m, https://directindex.org/r/clementemuseum.com); Carnegie Museum of Natural History (C, 2527 m, https://directindex.org/r/carnegiemnh.org). ## What assistants answer The assistants haven't been asked about this business yet. They're asked about the top-ranked businesses in each city index, and about any business as soon as it's claimed. Claim this page to be included. Compared with its peers: Sites built with Webflow 56% (22% A or B, 9011 sites); Sites using Square 65% (41% A or B, 5073 sites); This site 64.6%. See what an AI agent reads on this site: https://directindex.org/r/postnatural.org/agent-view ## Businesses like Center for PostNatural History in Pittsburgh tours, attractions and museums | Group | Sites | Avg score | A or B | This site | |---|---|---|---|---| | Businesses of the same kind in Pittsburgh tours, attractions and museums | 14 | 58% | 29% | 64.6% | | Sites built with Webflow in Pittsburgh tours, attractions and museums | 1 | 65% | 0% | 64.6% | | Sites using Square in Pittsburgh tours, attractions and museums | 1 | 65% | 0% | 64.6% | | Sites built with Webflow and using Square in Pittsburgh tours, attractions and museums | 1 | 65% | 0% | 64.6% | The best of the businesses of the same kind in Pittsburgh tours, attractions and museums: Museum of Illusions Pittsburgh (B 84.6%, https://directindex.org/r/moipittsburgh.com); Senator John Heinz History Center (B 80%, https://directindex.org/r/heinzhistorycenter.org); Kamin Science Center (B 75.4%, https://directindex.org/r/kaminsciencecenter.org); Pittsburgh Glass Center (B 73.8%, https://directindex.org/r/pittsburghglasscenter.org); Frick Art and Historical Center (C 63.1%, https://directindex.org/r/thefrickpittsburgh.org). With the fix above (No structured data for the business), the score would be about 87.7%, which would be first of 14 in Pittsburgh tours, attractions and museums. ## The direct record What agents get for Center for PostNatural History, as JSON: https://directindex.org/api/direct/postnatural.org - Book: none on record - Order: https://center-for-postnatural-history.square.site/ (vendor on own site: Square; found by the scan of 2026-10-24, not yet tested) - Menu: https://www.postnatural.org/site-menu (html_page; from the scan) - Hours: none on record - Phone: none on record - Stable links that count: https://directindex.org/go/postnatural.org/order, https://directindex.org/go/postnatural.org/menu ## Can an agent transact? Measured, not scored (the score stays at spec v1.0). - UCP profile (/.well-known/ucp, Google and Shopify's Universal Commerce Protocol): no - ACP discovery document (/.well-known/acp.json, OpenAI and Stripe's Agentic Commerce Protocol): no - MCP server card (/.well-known/mcp/server-card.json): no - Ordering vendor that takes agent orders (Square): yes - Vendor terms for agents, Square: Yes. Square takes orders placed in ChatGPT and Claude for US food sellers since 1 July 2026 with no seller setup; its Buyer Account Terms still bar robots and scrapers from accessing Block systems. Read 2026-10-15: https://squareup.com/us/en/press/claude-chatgpt-integrations ## Score breakdown | Component | Points | Available | |---|---|---| | Reachable | 25 | 25 | | Readable | 7 | 25 | | Actionable | 10 | 15 (the action test: pending) | | Cited | 0 | 0 (the assistant citation check: pending) | ## Agent readiness (Cloudflare) Level 1 of 5, Basic Web Presence. Cloudflare's report: https://isitagentready.com/postnatural.org - Link headers on the homepage: no (how: https://isitagentready.com/.well-known/agent-skills/link-headers/SKILL.md) - sitemap.xml: yes - AI bot rules in robots.txt: yes - Content Signals in robots.txt: no (how: https://isitagentready.com/.well-known/agent-skills/content-signals/SKILL.md) - Markdown on Accept: text/markdown: no (how: https://isitagentready.com/.well-known/agent-skills/markdown-negotiation/SKILL.md) - llms.txt: no (how: https://isitagentready.com/.well-known/agent-skills/llms-txt/SKILL.md) - API catalog (RFC 9727): no (how: https://isitagentready.com/.well-known/agent-skills/api-catalog/SKILL.md) - MCP server card: no (how: https://isitagentready.com/.well-known/agent-skills/mcp-server-card/SKILL.md) - A2A agent card: no (how: https://isitagentready.com/.well-known/agent-skills/a2a-agent-card/SKILL.md) - Agent Skills index: no (how: https://isitagentready.com/.well-known/agent-skills/agent-skills/SKILL.md) - OAuth or OIDC discovery: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-discovery/SKILL.md) - OAuth protected resource metadata: no (how: https://isitagentready.com/.well-known/agent-skills/oauth-protected-resource/SKILL.md) - auth.md: no (how: https://isitagentready.com/.well-known/agent-skills/auth-md/SKILL.md) - Web Bot Auth key directory: no (how: https://isitagentready.com/.well-known/agent-skills/web-bot-auth/SKILL.md) - ARD capability manifest: no (how: https://isitagentready.com/.well-known/agent-skills/ard/SKILL.md) - DNS-AID records: no (how: https://isitagentready.com/.well-known/agent-skills/dns-aid/SKILL.md) - WebMCP tools on the page: no (how: https://isitagentready.com/.well-known/agent-skills/webmcp/SKILL.md) - JSON-LD for the business: no Keep watching this business (https://directindex.org/r/postnatural.org/plan): the assistants are asked again every month, and you see what changed. 2 EUR a month or 19 EUR a year. Deep report: https://directindex.org/r/postnatural.org/deep. Ten questions phrased the way people ask them, each assistant's full answer, the eight nearest similar places, the fix plan and a PDF. 5 EUR, paid once. Reading and scanning stay free. These few euros pay for the questions sent to the assistants and for the servers. Methodology: https://directindex.org/methodology ยท Rescan now: https://directindex.org/scan?url=postnatural.org&force=1