Official MCP RegistryListed
CGBB · Council for Global Brand Building
Free CGBB membership and a signed trust.json for brands; verify any brand's CGBB record.
First seen 2 Nov 2026. Evidence as of 2 Nov 2026.
6
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| about_cgbb | What CGBB is, what the free CGBB Member trust.json contains, and how an AI agent can apply for a brand. | Read-only |
| apply_for_membership | Apply for free CGBB membership on behalf of a brand. Returns an application_id, a domain-verification token and next steps. A real person at the brand (contact_email) must confirm by email; the CGBB Secretariat then reviews it. | Changes data |
| check_domain_verification | After publishing the token (DNS TXT record or /.well-known/cgbb-verification.txt), check it. Returns the updated application status. | Changes data |
| get_application_status | Status and next steps for an application. | Read-only |
| get_trust_file | Get the signed CGBB Member trust.json for an approved domain, ready to publish at https://<domain>/.well-known/trust.json. | Read-only |
| verify_brand | Check the live CGBB record for a domain, and whether a genuine trust.json is published on that website. | Read-only |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | org.cgbb/cgbb | 2 Nov 2026 | 2 Nov 2026 | 1 |