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Beschreibung vom Entwickler (englisches Original)
Register, renew, transfer, and manage domains, DNS, VPS, and email with 106 tools. By OSIR.
Diese drei werden nie zu einer Punktzahl zusammengefasst: Meinungen, Messungen und Beliebtheit sind verschiedene Dinge.
Für diesen Server haben wir noch keine Zusammenfassung in einfacher Sprache geschrieben. Unten stehen die Fakten, die wir aus der Registry gelesen haben.
Wähle die KI-App, die du nutzt, und kopiere die Einstellungen.
Du brauchst
Welche App nutzt du?
Wähle oben deine App. Wir merken sie uns, damit der Button beim nächsten Mal „In … installieren“ anzeigt.
Funktioniert in Claude im Web, auf dem Desktop und auf dem Handy:
https://be.osir.com/mcp/httpFühre das in deinem Terminal aus
claude mcp add --transport http domain-registrar https://be.osir.com/mcp/httpIn .cursor/mcp.json in deinem Projekt oder in ~/.cursor/mcp.json einfügen
{
"mcpServers": {
"domain-registrar": {
"url": "https://be.osir.com/mcp/http"
}
}
}Dein Browser fragt, ob er die App öffnen darf, dann zeigt die App die Einstellungen und bittet dich um Bestätigung. Schlüsselwerte bleiben leer, damit du sie selbst einträgst.
In .vscode/mcp.json in deinem Projekt einfügen
{
"servers": {
"domain-registrar": {
"type": "http",
"url": "https://be.osir.com/mcp/http"
}
}
}Dein Browser fragt, ob er die App öffnen darf, dann zeigt die App die Einstellungen und bittet dich um Bestätigung. Schlüsselwerte bleiben leer, damit du sie selbst einträgst.
ChatGPT verbindet sich nur mit Servern im Internet:
https://be.osir.com/mcp/httpMenünamen können sich je nach Tarif und mit der Zeit leicht unterscheiden.
Deine Auswahl bleibt in einem Cookie auf diesem Gerät; kein Konto nötig.
Diese Einstellungen werden aus dem Registry-Eintrag des Entwicklers erzeugt. Wenn in der README etwas anderes steht, folge der README.
Tool-Namen und -Beschreibungen genau so, wie der Server sie am 8. Nov. 2026 gemeldet hat. Geschrieben hat sie der Entwickler, nicht wir; wir zeigen sie als reinen Text.
addPrefixToDomainaddPrefixToDomain: Generate domain suggestions by adding prefixes to a base name.
addSshKeyaddSshKey: Store an SSH public key on your account so it can be injected into VPS installs. Idempotent: storing a key you already have returns the existing one instead of creating a duplicate, so it is safe to call before every order. Returns the key id to pass to orderVps or bui
addSuffixToDomainaddSuffixToDomain: Generate domain suggestions by adding suffixes to a base name.
buildVpsInstancebuildVpsInstance: Stage an operating system install (or reinstall) on a VPS instance. DESTRUCTIVE: ERASES ALL DATA on the server, including any deployed application, and cannot be undone. The install is asynchronous; afterwards poll getVpsInstanceDetails until buildState is COMPL
bulkDomainSuggestionsbulkDomainSuggestions: Generate domain suggestions for 1-10 keywords across 1-6 TLDs (hard cap), grouped by originating keyword. Typical flow: call listCategorizedTlds first to pick 3-6 TLDs, then this tool. Per-suggestion availability may be "available", "taken", or "unknown"; c
cancelTransfercancelTransfer: Stage cancellation of a pending domain transfer. DESTRUCTIVE and irreversible once executed. Requires authentication. Returns an actionId; present the summary to the user, then call executeConfirmedAction with the actionId if they approve.
changeVpsPaymentTermchangeVpsPaymentTerm: Stage a change of the payment term (billing cycle) for a VPS instance. Affects what you are billed. Requires authentication. Returns an actionId; present the summary to the user, then call executeConfirmedAction with the actionId if they approve.
checkDeviceLoginStatuscheckDeviceLoginStatus: Poll for device login completion. Call this after loginWithDevice() once you have opened the verification URL and signed in. Required: deviceCode (the device_code returned by loginWithDevice). On success returns a sessionKey; pass it as the sessionKey argu
checkDomainAvailabilitycheckDomainAvailability: Check if a domain name is available for registration, with price. No authentication required; anonymous callers get list pricing, authenticated callers get their account pricing. Required: domain (e.g., 'example.com')
checkHostAvailabilitycheckHostAvailability: Check if a host/glue record name is available for creation. Requires authentication. Returns whether the hostname is free; call before createHost.
checkKeywordAvailabilitycheckKeywordAvailability: Check keyword availability across all supported TLDs and registries with detailed per-domain results. Use checkKeywordAvailabilitySummary instead when you only need counts; it is faster.
checkKeywordAvailabilitySummarycheckKeywordAvailabilitySummary: Check keyword availability across TLDs and registries. Summary statistics only (no per-domain results), faster than checkKeywordAvailability.
countMyVpsInstancescountMyVpsInstances: Get the total count of VPS instances owned by the authenticated user. Requires authentication.
createAccountcreateAccount: Create a new OSIR customer account; step 1 of onboarding, no authentication required. The contact must be the PRINCIPAL's real ICANN registrant contact (the human or business the account is for), never the AI agent itself. Sends a verification email; complete via v
createContactcreateContact: Create a new contact for use with domain registrations. Requires authentication. Returns the created contact including its id for assignment to domains.
createDnsRecordcreateDnsRecord: Create a new DNS record for a domain. Requires authentication. For newly registered domains the zone is initialized automatically if missing. Returns the created record including its id for later updates or deletion.
createHostcreateHost: Create a new host/glue record, e.g. for custom nameservers like 'ns1.example.com'. Requires authentication. Check the name first with checkHostAvailability. Returns the created host record.
createMailboxcreateMailbox: Stage creation of a paid mailbox on a mail-enabled domain. BILLABLE: deducts from account balance; get a quote with getMailboxQuote and confirm the price with the user first. Requires authentication. Returns an actionId: present the summary to the user, then call e
createPaymentSessioncreatePaymentSession: Stage a Stripe checkout session to add funds to the account balance. Requires authentication. Returns an actionId; present the summary to the user, then call executeConfirmedAction with the actionId if they approve. The executed result includes checkoutUrl (
deleteContactdeleteContact: Stage deletion of a contact. DESTRUCTIVE; fails if the contact is assigned to active domains. Requires authentication. Returns an actionId; present the summary to the user, then call executeConfirmedAction with the actionId if they approve.
deleteDnsRecorddeleteDnsRecord: Stage deletion of a DNS record. DESTRUCTIVE and irreversible once executed. Requires authentication. Returns an actionId; present the summary to the user, then call executeConfirmedAction with the actionId if they approve.
deleteHostdeleteHost: Stage deletion of a host/glue record. DESTRUCTIVE and irreversible once executed. Requires authentication. Returns an actionId; present the summary to the user, then call executeConfirmedAction with the actionId if they approve.
deleteMailboxdeleteMailbox: Stage deletion of a mailbox. The mailbox stops working immediately and its data is destroyed after a 14-day grace period. Requires authentication. Returns an actionId: present the summary to the user, then call executeConfirmedAction with the actionId if they appro
deleteSshKeydeleteSshKey: Stage removal of an SSH key from your account. This does not affect servers already built with it, and the key can simply be added again. Requires authentication. Returns an actionId; present the summary to the user, then call executeConfirmedAction with the actionI
deleteVpsInstancedeleteVpsInstance: Stage deletion/cancellation of a VPS instance. DESTRUCTIVE and irreversible. Requires authentication. Returns an actionId: present the summary to the user, then call executeConfirmedAction with the actionId if they approve.
enableMailDomainenableMailDomain: Enable email hosting on a domain you own. Free; mailboxes are what cost money. If the call fails with a DNS conflict (an existing SPF or MX record), ask the user for explicit consent, then re-call with spfMergeConfirmed=true and/or takeoverConfirmed=true. Requir
executeConfirmedActionexecuteConfirmedAction: Execute a previously staged destructive or financial action after user approval. The action expires after 5 minutes and can only be executed once.
fundBalanceWithSharedPaymentTokenfundBalanceWithSharedPaymentToken: Stage adding funds to the balance by charging a Stripe Shared Payment Token the customer granted to OSIR. Use when a purchase (registerDomain, renewDomain, transferDomain, orderVps) failed for insufficient funds: that error tells you the network
generateDomainSuggestionsgenerateDomainSuggestions: Generate domain name suggestions based on keywords. This is the preferred suggestion tool for a single keyword; use it over suggestAlternatives. Returns suggested names with availability.
getAccountBalancegetAccountBalance: Get the current account balance for the authenticated user. Requires authentication.
getAccountSummarygetAccountSummary: Get a comprehensive summary of the user's account: profile, balance, domain count, VPS count, and pending transfers. Requires authentication.
getAuthStatusgetAuthStatus: Check whether the current session is authenticated. Returns authenticated status and token expiry. Optional: sessionKey (from checkDeviceLoginStatus).
getContactgetContact: Get detailed information about a specific contact. Requires authentication. Get the contactId from listContacts. Returns name, email, phone, organization, and address.
getContactsForDomaingetContactsForDomain: Get all contacts (registrant, admin, tech, billing) assigned to a domain. Requires authentication. Returns the contact assigned to each role.
getDedicatedServerCataloggetDedicatedServerCatalog: Get all available dedicated server configurations with pricing and specifications. No authentication required.
getDnsRecordgetDnsRecord: Get details of a specific DNS record by id. Requires authentication. Get the recordId from listDnsRecords. Returns the record's name, type, content, TTL, and priority.
getDomainAuditTrailgetDomainAuditTrail: Get the audit trail (history of all changes) for a specific domain. Requires authentication.
getDomainExtensionsgetDomainExtensions: Get all available domain extensions (TLDs) with pricing information. No authentication required.
getDomainInfogetDomainInfo: Get registry (EPP) state plus account settings for one domain: status, nameservers, lock state, auto-renew, privacy, creation/expiry dates, premium/expired/redemption info. Dates are null while a registration is still pending at the registry; autoRenew is omitted f
getDomainPricinggetDomainPricing: Get pricing for domain extensions from the product catalog. Requires authentication.
getHostingBundlegetHostingBundle: Get the hosting options and exact prices for a specific domain: recommended VPS packages (cheapest first), email plans, web forwarding, and app/site deployment. No authentication required. Call this ONCE after a successful availability check or registration to m
getHostsForDomaingetHostsForDomain: List all host/glue records associated with a domain. Requires authentication. Returns each host name and its IP addresses.
getInvoiceDetailsgetInvoiceDetails: Get detailed information about a specific invoice including line items. Requires authentication.
getInvoiceStatisticsgetInvoiceStatistics: Get summary statistics of invoices: total paid, pending, overdue amounts. Requires authentication.
getMailDnsRecordsgetMailDnsRecords: Get the DNS records a mail domain needs (MX, SPF, DKIM, ...), for customers managing DNS externally. Requires authentication.
getMailboxQuotegetMailboxQuote: Get a display-only price quote for a mailbox plan. The backend re-derives the authoritative price at purchase. Requires authentication.
getMailboxUsagegetMailboxUsage: Get disk usage per mailbox in bytes, for quota display alongside the plan's quotaBytes. Requires authentication.
getMyAuditLogsgetMyAuditLogs: Get recent audit logs for the authenticated user across all services. Requires authentication.
getMyProfilegetMyProfile: Get the authenticated user's profile and account information including name, email, organization, balance, and domain/VPS counts. Requires authentication.
getPaymentTransactionsgetPaymentTransactions: Get payment transaction history for the authenticated user. Requires authentication.
getProductCataloggetProductCatalog: Get the complete product catalog including domain extensions, VPS packages, and dedicated servers. No authentication required.
getRecentActivitygetRecentActivity: Get the most recent activity across all domains and services for the user. Requires authentication.
getTransferQuotegetTransferQuote: Get a transfer price quote for a domain. Requires authentication. Returns transfer price, currency, extension years, and new expiration date. Call before initiateTransfer to show the user the cost.
getTransferStatusgetTransferStatus: Check the current status of a domain transfer. Requires authentication. Returns status, request date, current registrar, and expected completion.
getVpsInstanceDetailsgetVpsInstanceDetails: Get detailed information about a specific VPS instance including resource usage. Requires authentication.
getVpsPackageDetailsgetVpsPackageDetails: Get detailed information about a specific VPS package including all pricing tiers. Requires authentication. For anonymous browsing use listVpsPackages, which already includes per-term pricing.
initializeDnsZoneinitializeDnsZone: Initialize (create) the DNS zone for a domain. NOT needed after registerDomain, which initializes the zone automatically. Use only for pre-existing domains without a zone (e.g. after a transfer, or if registration opted out with initializeDnsZone:false). Safe o
initiateTransferinitiateTransfer: Starts a transfer for a domain already prepared at the losing registrar (unlocked, auth code in hand). transferDomain (domain tools) stages transfer + registrant assignment in one step; use that when the user gives you contact details. Deducts from account balan
listCategorizedTldslistCategorizedTlds: List TLDs from the OSIR catalog that have category and audience metadata, with registration and renewal prices as decimal strings (e.g. '10.39'). Use it to pick 3-6 relevant TLDs before calling bulkDomainSuggestions. Filters: price cap, exclude ccTLDs/restric
listContactslistContacts: List all contacts for the authenticated user, optionally filtered by a search term. Requires authentication. Returns each contact with its id for use in getContact, updateContact, deleteContact, or domain registration.
Wir prüfen Informationen, die jeder sehen kann; den Code haben wir nicht gelesen. Checks, die nicht zutreffen, werden nicht mitgezählt. · Geprüft am 9. Nov. 2026
Der Registry-Name wurde über die Domain osir.com bestätigt (die Registry prüft, wem die Domain gehört)
Dieses Repo haben wir noch nicht von GitHub gelesen
Dieses Repo haben wir noch nicht von GitHub gelesen
Antwort in 815 ms (HTTP 200)
Keine Anmeldung nötig
Wir haben 60 Tool-Beschreibungen gelesen und keine versteckten Anweisungen an die KI gefunden
Verglichen mit allen aktiven Servern dieser Kategorie in der Registry. Sterne zählen nur, wenn dem Herausgeber das Repo gehört.
Er hat 3 von 3 zutreffenden Basischecks bestanden. Den Code haben wir nicht gelesen. Bevor du einen Schlüssel oder Token hinzufügst, sieh nach, welche Zugriffe der Server verlangt, und nutze einen Schlüssel, der nur die Berechtigungen hat, die du brauchst.
Die Registry nennt keinen erforderlichen Schlüssel, manche Server bitten dich aber bei der ersten Nutzung, dich anzumelden.
Er läuft in der Cloud des Entwicklers. Du verbindest dich übers Internet, ohne etwas zu installieren, aber was du sendest, läuft über die Server des Entwicklers.
Das GitHub-Repo wurde zuletzt – geändert, und die neueste Version (2.4.2) kam vor 25 Tagen in die Registry.
Apps, die MCP unterstützen, etwa Claude Desktop, Claude Code, Cursor und VS Code. Er verbindet sich per URL, also funktionieren auch Apps, die Remote-MCP-Server akzeptieren, zum Beispiel ChatGPT im Entwicklermodus.
In derselben Kategorie: GitHub, Desktop Commander, Cloudflare MCP
Server derselben Kategorie von anderen Entwicklern, sortiert nach Sternen.
So liest du eine Karte:↓ Downloads pro Wochei★ GitHub-SterneiDrei Säulen: Bewertungen · Checks · NutzungiAktualisiert = neueste Version in der Registry veröffentlichti
Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.
MCP server for terminal commands, file operations, and process management
Unverändert aus dem Repo des Entwicklers übernommen. PopNx MCP hat den Inhalt weder geprüft noch empfiehlt es ihn. HTML, Bilder und Skripte wurden entfernt. Links führen von dieser Website weg.
AI integration servers for the OSIR domain registrar. Connect Claude, ChatGPT, or any AI assistant to real domain, DNS, VPS, billing, and account operations — either as individual tools (MCP) or as task-solving specialist agents (A2A).
Two servers, one shared backend client library:
| Server | Port | Protocol | What it gives an AI |
|---|---|---|---|
| MCP Server | 8081 | Model Context Protocol (SSE + Streamable HTTP) | 103 fine-grained tools (checkDomainAvailability, registerDomain, createDnsRecord, createMailbox, osirSitePublish, …) + 11 guided prompts |
| A2A Server | 8082 | Google Agent-to-Agent (JSON-RPC 2.0) | 9 specialist agents with 89 skills and an orchestrator for multi-step workflows |
Use MCP when one assistant should call individual operations. Use A2A when you want to hand a whole task ("set up example.com with DNS and check my balance") to agents that coordinate the work.
MCP (Model Context Protocol) is an open standard that connects AI assistants to external tools and data. An MCP server publishes a set of callable tools; any MCP client — Claude Desktop, Cursor, Copilot, or a custom agent — can discover and invoke them. OSIR implements an MCP server purpose-built for domain and infrastructure management, which is what makes it an AI-native registrar rather than a traditional one with a chat box bolted on.
In Claude, open Settings → Connectors → Add custom connector, then pick one of two setups:
| Option A: No sign-in (recommended) | Option B: OAuth | |
|---|---|---|
| Server URL | https://be.osir.com/mcp/http | https://be.osir.com/mcp/oauth |
| Authentication | No sign-in | Sign in now |
| OAuth client | — | Use your own OAuth client, Client ID mcp-client, secret blank |
| Login | In the chat, one conversation at a time (below) | Browser login when you add the connector; the connector stays signed in |
For Option B, don't pick "Use Claude's published identity" or "Register automatically". OSIR doesn't support either one.
Option A: signing in happens inside the conversation. The first time your assistant needs an authenticated tool, it starts a device login: you get a link to auth.osir.com and a short code, you approve in your browser, and the assistant continues with a session scoped to that conversation. Sessions are deliberately short-lived (they expire after ~30 minutes of inactivity, 8 hours maximum) and end instantly when you say "log me out" — so a connected chat never holds standing access to your domains, servers, and billing.
The same URL works in any MCP client that supports a remote (streamable HTTP) server and can drive the in-chat device login.
Self-hosting note:
/mcp/oauthalways requires OAuth: it returns401with an RFC 9728
challenge. The URL-only
/mcp/httpneedsMCP_OAUTH_CHALLENGE_ENABLED=false. If you leave
that at its default (
true), every MCP path requires OAuth. Session lifetimes
are tunable via
MCP_SESSION_IDLE_MINUTESandMCP_SESSION_MAX_HOURS.
| Capability | Example request |
|---|---|
| Search availability | "Is coolstartup.io available, and what does it cost?" |
| Register a domain | "Register it for two years with WHOIS privacy." |
| Manage DNS | "Point it at 192.0.2.10 and add my email records." |
| Renew and transfer | "Renew everything expiring in the next 30 days." |
| Provision a VPS | "Spin up a 2 vCPU server in Frankfurt running Ubuntu." |
| Host email | "Enable email on example.com and create info@ with a 10 GB mailbox." |
Want to host your own instance or develop against the code? Requires Java 21; Gradle is bundled via the wrapper.
# Run the MCP server (port 8081)
./gradlew :mcp-server:quarkusDev
./gradlew :a2a-server:quarkusDev
Copy .env.example to .env and adjust if you're pointing at your own backend/KeyCloak. Everything defaults to the public OSIR endpoints, so the servers run out of the box.
Add to your client's MCP config (e.g. claude_desktop_config.json):
{
"mcpServers": { "osir": { "url": "http://localhost:8081/mcp/sse" } } }
Restart the client and the OSIR tools appear. Then just ask:
"Is pizzashqip.al available? If not, suggest alternatives."
"List all my domains and show which expire in the next 30 days."
"Add an A record pointing example.al to 203.0.113.10 and a CNAME for www."
Most operations need authentication — ask the assistant to *"log me in to OSIR using the device flow"* and it walks you through browser-based OAuth (KeyCloak, RFC 8628).
# Discover the agents
curl http://localhost:8082/.well-known/agents | jq '.[].name'
curl -X POST http://localhost:8082/a2a \ -H "Content-Type: application/json" \ -H "Authorization: Bearer YOUR_TOKEN" \ -d '{ "jsonrpc": "2.0", "id": "1", "method": "tasks/send", "params": { "message": { "role": "user", "parts": [{"type": "text", "text": "Check if example.com is available"}] } } }'
Tasks stream over POST /a2a/stream (SSE), support multi-turn input-required flows, and the orchestrator decomposes complex requests across agents (max 15 steps).
Domains — availability, registration, renewal, transfer, lock/unlock, auto-renew, WHOIS privacy, nameservers, AI-powered name suggestions. DNS — list/create/update/delete records. VPS — browse packages and locations, order, manage, panel login. Billing — balance, invoices, payments, fee previews, domain pricing. Contacts, Transfers, Hosts, Audit logs, Account profile & summary.
Full tool/skill catalog, example conversations, and end-to-end walkthroughs are in [GUIDE.md](docs/GUIDE.md).
106 tools, verified against the live server (tools/list on https://be.osir.com/mcp/http).
executeConfirmedAction.executeConfirmedAction.Nur der Anfang wird gezeigt; den Rest findest du im Repo