checkHostAvailability — OSIR Domain Registrar MCP Tool
checkHostAvailability
(check host availability) is one of 105 tools on the
OSIR Domain Registrar
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call checkHostAvailability from your client
- Claude Code OSIR Domain Registrar checkHostAvailability run in your project directory
- Claude Desktop OSIR Domain Registrar checkHostAvailability ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor OSIR Domain Registrar checkHostAvailability ~/.cursor/mcp.json
- VS Code OSIR Domain Registrar checkHostAvailability .vscode/mcp.json
- Zed OSIR Domain Registrar checkHostAvailability ~/.config/zed/settings.json
- Windsurf OSIR Domain Registrar checkHostAvailability ~/.codeium/windsurf/mcp_config.json
- Cline OSIR Domain Registrar checkHostAvailability ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI OSIR Domain Registrar checkHostAvailability ~/.gemini/settings.json
- Grok OSIR Domain Registrar checkHostAvailability .mcp.json (in your project root)
- ChatGPT OSIR Domain Registrar checkHostAvailability Settings → Connectors → Advanced → Developer mode
- Claude.ai OSIR Domain Registrar checkHostAvailability Settings → Connectors → Add custom connector
- LangChain OSIR Domain Registrar checkHostAvailability pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http domain-registrar https://be.osir.com/mcp/httpOther tools on this server
- addPrefixToDomain
- addSshKey
- addSuffixToDomain
- buildVpsInstance
- bulkDomainSuggestions
- cancelTransfer
- changeVpsPaymentTerm
- checkDeviceLoginStatus
- checkDomainAvailability
- checkKeywordAvailability
- checkKeywordAvailabilitySummary
- countMyVpsInstances
- createAccount
- createContact
- createDnsRecord
- createHost
- createMailbox
- createPaymentSession
- deleteContact
- deleteDnsRecord
- deleteHost
- deleteMailbox
- deleteSshKey
- deleteVpsInstance
- enableMailDomain
- executeConfirmedAction
- generateDomainSuggestions
- getAccountBalance
- getAccountSummary
- getAuthStatus
- getContact
- getContactsForDomain
- getDedicatedServerCatalog
- getDnsRecord
- getDomainAuditTrail
- getDomainExtensions
- getDomainInfo
- getDomainPricing
- getHostingBundle
- getHostsForDomain
- getInvoiceDetails
- getInvoiceStatistics
- getMailDnsRecords
- getMailboxQuote
- getMailboxUsage
- getMyAuditLogs
- getMyProfile
- getPaymentTransactions
- getProductCatalog
- getRecentActivity
- getTransferQuote
- getTransferStatus
- getVpsInstanceDetails
- getVpsPackageDetails
- initializeDnsZone
- initiateTransfer
- listCategorizedTlds
- listContacts
- listDnsRecords
- listInvoices
- listMailDomains
- listMailPlans
- listMailboxes
- listMySshKeys
- listMyVpsInstances
- listPendingTransfers
- listUserDomains
- listVpsLocations
- listVpsOsTemplates
- listVpsPackages
- lockDomain
- loginToVpsPanel
- loginWithDevice
- logout
- orderVps
- osirAppCreateUpload
- osirAppDelete
- osirAppDeploy
- osirAppGetSource
- osirAppList
- osirAppLogs
- osirAppMoveToOwned
- osirAppProvisionDatabase
- osirAppSetSecret
- osirAppStatus
- osirSiteDesignBrief
- osirSitePublish
- payInvoice
- previewPaymentFees
- registerDomain
- renewDomain
- setMailboxPassword
- spinDomainWords
- suggestAlternatives
- transferDomain
- unlockDomain
- updateContact
- updateDnsRecord
- updateDomainAutoRenew
- updateDomainPrivacy
- updateNameservers
- validateDomainName
- verifyAccount
- verifyMailDns
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.