bots.st/capabilities-txt-registry
capabilities-txt-registry
Query capabilities.txt registry
3697 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 3
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://capabilitiestxt.org/api/mcp
What it can do
| Tool | What it says it does |
|---|---|
discover_capabilities | Search the capabilities.txt registry for sites that can do something — by capability id, keyword, or category. Returns matching capabilities with the site that offers them and its conformance grade. To invoke, fetch that site's /capabilities.txt. |
get_site | Get the full list of capabilities a site declares, by domain. |
list_sites | List every site that publishes a conformant capabilities.txt, with its grade and capability count. |
In its maker's words
Discover what websites across the agentic web can do — query the capabilities.txt registry.
- Website
- capabilitiestxt.org
- Source
- github.com/capabilityhostprotocol/capabilities-txt
- Publisher
- capabilityhostprotocol (2 listings in the registry)
- Listed from
- the official MCP Registry as
io.github.capabilityhostprotocol/capabilities-txt-registry - Version
- 0.1.0, updated 26 Jun 2026
- Kinds of work
- Domains and websites, Search and research
The domain it lives on
- capabilitiestxt.org
- registered 24 Jun 2026 (5 months ago), at Squarespace Domains LLC, its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 3697 ms | |
| Answered | 4368 ms | |
| Answered | 1204 ms |
Next door
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