checkDomainAvailability — OSIR Domain Registrar MCP Tool
checkDomainAvailability
(check domain 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 checkDomainAvailability from your client
- Claude Code OSIR Domain Registrar checkDomainAvailability run in your project directory
- Claude Desktop OSIR Domain Registrar checkDomainAvailability ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor OSIR Domain Registrar checkDomainAvailability ~/.cursor/mcp.json
- VS Code OSIR Domain Registrar checkDomainAvailability .vscode/mcp.json
- Zed OSIR Domain Registrar checkDomainAvailability ~/.config/zed/settings.json
- Windsurf OSIR Domain Registrar checkDomainAvailability ~/.codeium/windsurf/mcp_config.json
- Cline OSIR Domain Registrar checkDomainAvailability ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI OSIR Domain Registrar checkDomainAvailability ~/.gemini/settings.json
- Grok OSIR Domain Registrar checkDomainAvailability .mcp.json (in your project root)
- ChatGPT OSIR Domain Registrar checkDomainAvailability Settings → Connectors → Advanced → Developer mode
- Claude.ai OSIR Domain Registrar checkDomainAvailability Settings → Connectors → Add custom connector
- LangChain OSIR Domain Registrar checkDomainAvailability 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
- checkHostAvailability
- 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.