Native WebMCP census · September 20, 2026
Context.dev — WebMCP observations
Tools observed on the website listed for Context.dev, with default and experimental browser contexts shown separately.
- Roster identity
- Context.dev · yc:32227
- Program and cohort
- Y Combinator · Summer 2026
- Roster observed
- 2026-09-18
- Official profile
- Official directory entry
- Listed website
- https://context.dev
- Browser
- 153.0.8010.50
Observation windows
The experimental mode enabled WebMCP and WebMCPTesting. Both modes used fresh logged-out contexts and a 1.5-second settled observation window.
| Context | Result | Final URL | Start / end |
|---|---|---|---|
| Default Chrome | Not observed in this window | https://www.context.dev/ | 2026-09-20T21:17:20.972Z 2026-09-20T21:17:23.589Z |
| Experimental features enabled | Registration observed | https://www.context.dev/ | 2026-09-20T21:41:12.622Z 2026-09-20T21:41:15.487Z |
Exact tool names
| Name | Default | Experimental |
|---|---|---|
scrape-website-demo | Not observed | Observed |
Evidence limits
Passive homepage observation only. No tool was invoked. Registration does not establish execution, product quality, task success or adoption. A tool absent from one window may appear in another context.
Names and metadata describe exposed interfaces. They do not prove that a tool performs the named action or belongs to the company’s core product rather than a hosting platform.
- Default Chrome source hash
94c3254df49b5bedc0d4139ca7a81225e8e4ef1f766731687a6125b2b56f4546- Default Chrome tool frame origins
- No registration observed
- Experimental features enabled source hash
462969296d2737d88eba0e4b13d1e35808dba4477b57933405f6a3e699a45be2- Experimental features enabled tool frame origins
- https://www.context.dev