# Slab: agent door 54, human door not measured
- Site: slab.com
- Scanned: 2026-09-08
- Scan type: Basic scan
- Business type: b2b_saas
- Report: https://www.seconddoor.io/r/slab-9vud8w
- Scanner version: 16
Slab publishes prices and welcomes crawlers, but offers no API documentation or programmatic path to trial access.
## Scores
| Measure | Score |
| --- | --- |
| Humans | not measured |
| Agents | 54/100 (6/6 dimensions) |
| Composite | 54/100 |
Agent door only. The human door could not be measured on this scan. A Door Gap needs both doors, so this scan does not report one.
## What the machine actually did
The agent got through 8 of 15 requests, but could not read the site's own guide for language models. It came up empty on 6 other checks too.
- ok      reach the site at all
- ok      find out whether machines are welcome
- ok      ask whether the door opens for requests carrying the AI crawlers' names
- missing read the site's own guide for language models
- ok      find out what pages exist
- ok      find a contact route for machines
- missing find a published agent interface
- missing find an agent plugin manifest
- missing find out whether verified agents are recognised
- missing read the homepage as data rather than as a page
- missing find a machine readable API spec
- missing read the developer documentation
- ok      read the prices without running JavaScript
- ok      find a comparison page worth citing
- ok      walk the way a visitor would, to a signup form or a product
## Top issues
1. **No developer documentation is linked from the homepage, in raw HTML or the rendered page, so integration starts with a search engine.** (programmatic_onboarding)
2. **No API documentation is linked from the homepage, blocking agents from discovering how to obtain credentials or call the service.** (programmatic_onboarding)
3. **No MCP manifest or ai-plugin.json is published, so agents cannot discover machine-readable instructions for integrating Slab into their workflows.** (agent_aware_instrumentation)
The evidence and the recommended fix for each are on the report page: https://www.seconddoor.io/r/slab-9vud8w
## Files generated from this scan
- **Pricing as Offer structured data** at `pricing page`, 20 minutes, developer. Verify: The next scan reads Offer structured data with a price and currency on the pricing page, and the pricing check credits it.
- **robots.txt rules for AI crawlers** at `/robots.txt`, 10 minutes, no developer needed. Verify: The next scan reads robots.txt and finds every search and agent crawler allowed, none of them kept off product or pricing paths.
- **Machine interfaces: where you stand** at `notes`, 10 minutes, no developer needed. Verify: The next scan finds the interface you published answering at its well-known path, and that check passes.
- **pricing.md** at `/pricing.md`, 20 minutes, no developer needed. Verify: The next scan fetches /pricing.md as text and records pricing as machine readable.
- **Organization structured data** at `homepage`, 15 minutes, developer. Verify: The next scan reads Organization and WebSite nodes in the homepage JSON-LD and the structured data check passes.
- **llms.txt** at `/llms.txt`, 15 minutes, no developer needed. Verify: The next scan fetches /llms.txt as text and the llms.txt check passes.
Each file is written from what this scan found on the site. The content is in the JSON once the evidence is opened: https://www.seconddoor.io/api/reports/slab-9vud8w
## The agent door
- **machine_discoverability** 98/100. No AI crawler is blocked by robots.txt or user agent rules; the site explicitly allows gptbot, claudebot, perplexitybot and others. A real browser is served the page normally.
- **programmatic_onboarding** 10/100. No developer documentation is linked from the homepage in raw HTML or rendered page. No OpenAPI spec exists at any of the 6 standard paths checked. No MCP manifest is published.
- **pricing_legibility** 85/100. Six prices are readable without JavaScript on the pricing page: $0, $6.67 per user per month, $12.50 per user per month, and three others. An enterprise tier routes to sales contact, which is standard practice.
- **agent_aware_instrumentation** 8/100. No MCP manifest is published at any of the 3 standard paths checked. No ai-plugin.json is present. No llms.txt file exists. An agent cannot discover machine-readable instructions for interacting with Slab or integrating it into a workflow.
- **machine_fetchable_trust** 85/100. security.txt is published at /.well-known/security.txt with a contact route for machines. The homepage responds to automated requests with HTTP 200 in 337ms. No bot walls block access to key pages.
- **commercial_rails** 35/100. Prices are published in raw HTML.
## The human door
- **steps_to_first_value** not measured. Could not verify: this scan did not reach the pages that would show it.
- **required_fields** not measured. Could not verify: this scan did not reach the pages that would show it.
- **verification_walls** not measured. Could not verify: this scan did not reach the pages that would show it.
- **error_recovery** not measured. Could not verify: this scan did not reach the pages that would show it.
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Scored by SecondDoor. Method: https://www.seconddoor.io/methodology
Scan another site: https://www.seconddoor.io
Rate an issue or this report: POST https://www.seconddoor.io/api/feedback, or the rate_fix tool on https://www.seconddoor.io/api/mcp