Commsharbor: MCP server, CLI and agent surfaces
Yes: Commsharbor runs a public MCP server at commsharbor.com that listed 38 tools to a client with no credentials on 4 November 2026. Examples: commsharbor_health, commsharbor_logout, commsharbor_me. It speaks streamable-http, protocol 2025-06-18. Open servers are readable by any agent; writes still depend on each tool.
Fact sheet
| Company | Commsharbor |
|---|---|
| Domain | commsharbor.com |
| Category | Infrastructure (assigned by this directory from the registry description) |
| MCP server | Verified (No authentication) |
| Ora score | none: Ora returned no cached score for commsharbor.com when asked on 5 November 2026 |
| Company found through | the GitHub MCP Registry; the official MCP Registry |
| Last verified | 4 November 2026 |
MCP server
| Endpoint | https://commsharbor.com/mcp |
|---|---|
| How it was found | listed in the GitHub MCP Registry; the official MCP Registry |
| Transport | streamable-http |
| HTTP status | 200 |
| Protocol version | 2025-06-18 |
| Server | CommsHarbor fb0c5518 |
| Capabilities | tools, prompts |
| Tools | 38 |
| Resources | 0 |
| Prompts | 5 |
| Connected | 4 November 2026, 20:02 UTC |
| Handshake time | 2,088 ms over 1 attempt |
Tools listed
38 tools
- commsharbor_health
- commsharbor_logout
- commsharbor_me
- commsharbor_context
- commsharbor_organization_get
- commsharbor_audit
- commsharbor_platform_context
- commsharbor_billing_catalog
- commsharbor_email_google_catalog
- commsharbor_email_google_connect
- commsharbor_email_google_resolve
- commsharbor_email_google_disconnect
- commsharbor_email_domain_products_list
- commsharbor_email_domain_products_add
- commsharbor_email_workspace_snapshot
- commsharbor_email_plans
- commsharbor_email_workspace
- commsharbor_email_trial_activate
- commsharbor_email_domain_setup
- commsharbor_email_domain_create
- commsharbor_email_domain_get
- commsharbor_email_domain_verify
- commsharbor_email_domain_assistance
- commsharbor_email_mailbox_create
- commsharbor_email_mailbox_update
- commsharbor_email_mailbox_password
- commsharbor_email_mailbox_suspend
- commsharbor_email_mailbox_resume
- commsharbor_email_alias_create
- commsharbor_email_alias_update
- commsharbor_email_alias_suspend
- commsharbor_email_alias_resume
- commsharbor_email_job_get
- commsharbor_email_service_request
- commsharbor_email_security_check
- commsharbor_brazil_email_report
- pricing
- get_api_x402_email_check
Connector log
2 connections on 4 November 2026, read-only methods only
- 19:56:59Z https://commsharbor.com/mcp sent initialize, notifications/initialized, tools/list, prompts/list result verified (HTTP 200) 2165 ms
- 20:02:30Z https://commsharbor.com/mcp sent initialize, notifications/initialized, tools/list, prompts/list result verified (HTTP 200) 2088 ms
Authentication
| Auth type | No authentication |
|---|
The sign-in route, step by step
- Send the handshake to
https://commsharbor.com/mcpover streamable-http. Servers on the 2026-07-28 revision answerserver/discover; older servers answerinitialize. - Send
tools/list, thenresources/listandprompts/listif the capabilities name them. - Send no token. The connector sent none and the server answered, so any MCP client can read this list.
- Calling a tool is a separate step this directory never takes.
See OAuth for MCP: client ID metadata documents and dynamic registration for how each route works.
CLI
No CLI is on record for Commsharbor. The directory checks a package only where a source names one, so this is a floor: a company can ship a command line that no source read for this edition mentions. See shipping a CLI agents can use.
Other agent surfaces
| Surface | Result |
|---|---|
| OpenAPI file | Found: commsharbor.com (JSON, via a direct request). |
| WebMCP in the initial HTML | Not checked: the home page was not read by the shared crawl. |
| MCP discovery file | Not checked: the domain is not in the shared crawl for this edition. |
| A2A agent card | Not checked: the domain is not in the shared crawl for this edition. |
| A2A agent card (older path) | Not checked: the domain is not in the shared crawl for this edition. |
| agents.json | Not checked: the domain is not in the shared crawl for this edition. |
| OAuth authorization server metadata | Not checked: the domain is not in the shared crawl for this edition. |
| NLWeb endpoint | Not checked in this edition. |
Registry listings
| Registry | Listed |
|---|---|
| Official MCP Registry | Yes: com.commsharbor/commsharbor |
| GitHub MCP Registry | Yes |
| awesome-remote-mcp-servers | No |
| Smithery | Not checked: Smithery's listing pages and search API were unavailable on 4 November 2026. |
| Glama | Not checked: Glama's API needs a key and attribution terms. |