Confidence-scored domain availability checking for AI agents via CanYouGrab.it
Confidence-scored domain availability checking for AI agents via CanYouGrab.it. Exposed over MCP by the canyougrab.it mcp server, that capability becomes something an assistant can invoke while it works, not something you go and do afterwards.
Domain availability lookup API with subscription billing, built on FastAPI + DNS (Unbound resolver).
Everything the assistant can do here goes through one of these:
API — https://api.canyougrab.itAuth — https://auth.canyougrab.it (Auth0 custom domain)Format — Authorization: Bearer cyg_Soft — delete on revocation (revoked_at timestamp, not physically deleted)Method — PathPOST — /api/check/bulkGET — /api/account/usageDELETE — /api/keys/{id}Servers — The Servers tool exposed by this serverBackend — The Backend tool exposed by this serverPortal — The Portal tool exposed by this serverBeing a remote server, there is no local install. You register the endpoint with your client, authorise it once, and the tools appear.
You will need 8 environment variables: DEPLOY_HOST, DEPLOY_SSH_KEY, DEV_DEPLOY_HOST, POSTGRES_HOST, VALKEY_HOST, STRIPE_SECRET_KEY, STRIPE_WEBHOOK_SECRET, TURNSTILE_SECRET_KEY. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. CanYouGrab.It's toolset — API, Auth, Format and 8 more — is a fair guide to whether it matches your workflow. It is maintained by einiba; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against CanYouGrab.It's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| API | https://api.canyougrab.it |
| Auth | https://auth.canyougrab.it (Auth0 custom domain) |
| Format | Authorization: Bearer cyg_<token> |
| Soft | delete on revocation (revoked_at timestamp, not physically deleted) |
| Method | Path |
| POST | /api/check/bulk |
| GET | /api/account/usage |
| DELETE | /api/keys/{id} |
| Servers | The Servers tool exposed by this server. |
| Backend | The Backend tool exposed by this server. |
| Portal | The Portal tool exposed by this server. |
{
"mcpServers": {
"canyougrab": {
"command": "npx",
"args": ["-y", "zuplo"],
"env": {
"DEPLOY_HOST": "your-value",
"DEPLOY_SSH_KEY": "your-value",
"DEV_DEPLOY_HOST": "your-value",
"POSTGRES_HOST": "your-value",
"VALKEY_HOST": "your-value",
"STRIPE_SECRET_KEY": "your-value",
"STRIPE_WEBHOOK_SECRET": "your-value",
"TURNSTILE_SECRET_KEY": "your-value"
}
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
| Variable | Description | Required |
|---|---|---|
| DEPLOY_HOST | Endpoint or connection string the server talks to. | Optional |
| DEPLOY_SSH_KEY | Credential the server authenticates with. | Yes |
| DEV_DEPLOY_HOST | Endpoint or connection string the server talks to. | Optional |
| POSTGRES_HOST | Endpoint or connection string the server talks to. | Optional |
| VALKEY_HOST | Credential the server authenticates with. | Yes |
| STRIPE_SECRET_KEY | Credential the server authenticates with. | Yes |
| STRIPE_WEBHOOK_SECRET | Credential the server authenticates with. | Yes |
| TURNSTILE_SECRET_KEY | Credential the server authenticates with. | Yes |
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