Gemmein MCP
The official Gemmein MCP server allows AI agents to build, host, and manage web applications and businesses. It enables developers to create apps with integrated sign-in, data storage, and Stripe payments through natural language instructions, providing a backend-as-a-service solution for coding agents like ChatGPT and Claude.
Endpoint and access
No sign-in: your client connects and lists tools immediately, with no account or key.
https://api.gemmein.com/mcpWhat you can do with it
- Build and host web applications via natural language
- Integrate user sign-in and authentication
- Process payments using Stripe
- Manage app data and automations
guidechangesreferencesearch_docsexplain_ruleexplain_errorvalidate_collection_namereaffirm_templateexplain_relaycheck_integrationapp_statustools_mappullkeys_listwaiting_reviewsyncdeclare_collectionput_recordupdate_recorddev_delete_recordpublish_recordset_paymentsput_relayput_ai_toolput_ai_aliasput_email_templateput_viewrename_apptest_member_addtest_mailprove_apptest_run_ai_tooltest_paytest_outcometest_member_creditstest_member_suspendtest_member_unsuspendtest_member_cancel_subscriptionrequest_go_liverequest_promoterequest_rename_appcreate_apprequest_add_domainrequest_delete_domainrequest_accept_termsrequest_revoke_server_keyrequest_replace_every_keyrequest_unpublish_siterequest_delete_collectionrequest_delete_relayrequest_delete_ai_toolrequest_grant_creditsrequest_suspend_personrequest_unsuspend_personrequest_delete_personrequest_cancel_subscriptionrequest_create_recordrequest_update_recordrequest_delete_recordrequest_publish_recordrequest_app_livesrequest_email_switchesrequest_email_sender_lookrefund_stepslive_action_statusrequest_server_keydev_logsdev_recordsdev_peopledev_errorsdev_viewdev_delete_collectiondev_delete_relaydev_delete_ai_tooldev_delete_email_templatedev_delete_viewdev_delete_ai_aliasview_addview_editview_reorderrelay_runsreplay_relaypause_relayresume_relaysends_readai_calls_readset_ai_settingsset_email_switchesset_sender_wordsset_app_livesalert_preferencesset_alert_preferencesapprovals_listcancel_approvalbuy_planconnect_paymentsprovider_keyput_functiondev_functionsdev_delete_functionfunction_secretsite_draftsite_put_filesite_publishsite_statussite_rollbacksite_promotesite_downloadsite_readsite_share_linksite_historypeople_graphremove_from_circleclose_circleremove_followsite_errorssite_unpublishsite_revoke_previewssite_rebuildsite_testsite_test_resultdomain_checkdomain_connect_linkdomain_siteview_actionlive_overviewlive_errorslive_usagelive_webhookslive_emailslive_inboxlive_peoplelive_revenuelive_subscriptionslive_recordslive_viewlive_logsinbox_reply
Connect from your client
Each snippet registers the same endpoint; pick the client you use.
Claude Code
claude mcp add --transport http gemmein-mcp https://api.gemmein.com/mcpCodex
codex mcp add gemmein-mcp --url https://api.gemmein.com/mcpCursor
{
"mcpServers": {
"gemmein-mcp": {
"url": "https://api.gemmein.com/mcp"
}
}
}Cline
{
"mcpServers": {
"gemmein-mcp": {
"type": "streamableHttp",
"url": "https://api.gemmein.com/mcp",
"disabled": false
}
}
}VS Code
{
"servers": {
"gemmein-mcp": {
"type": "http",
"url": "https://api.gemmein.com/mcp"
}
}
}Gemini CLI
gemini mcp add --transport http gemmein-mcp https://api.gemmein.com/mcpClaude Desktop
{
"mcpServers": {
"gemmein-mcp": {
"url": "https://api.gemmein.com/mcp"
}
}
}Windsurf
{
"mcpServers": {
"gemmein-mcp": {
"serverUrl": "https://api.gemmein.com/mcp"
}
}
}Ground your agent in cited data
Gemmein MCP gives your agent tools. Koskamo gives it reviewed, cited facts to check its answers against. Add it as a second MCP server; public reads need no API key.
Other developer tools servers
Do you run Gemmein MCP?
Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.