DeepSeek Harness coding-subscription OAuth: SuperGrok/Grok Build, ChatGPT Plus Codex, Kimi Code, Claude Code. Fixes AUTH API key is invalid, INVALID_REPLAY_STATE, grok-4.6 xhigh, Kimi Bearer vs x-api-key.

Testing and evaluation platform to chat, inspect, and debug MCP servers, MCP apps, and ChatGPT apps.

Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale

Google Antigravity (agy CLI) models for DeepSeek Harness — streaming chat, thinking, tool activity, usage, in-GUI Google OAuth login

MCP server for local email archives — search and read Google Takeout .mbox exports and .eml files entirely on your machine. No OAuth, no IMAP, no cloud.

MCP server for local email archives — search and read Google Takeout .mbox exports and .eml files entirely on your machine. No OAuth, no IMAP, no cloud.

Connects AI agents to a user's mailbox with OAuth-scoped permissions, enabling email sending, inbox management, verification-email capture for tests, and migration from Resend.

Configure Better Auth server and client, set up database adapters, manage sessions, add plugins, and handle environment variables. Use when users mention Better Auth, betterauth, auth.ts, or need to set up TypeScript authentication with email/password, OAuth, or plugin configuration.

Ecommerce email MCP for Shopify/Woo — campaigns, automations, popups, analytics. OAuth.

Enables an MCP-capable AI chat to control selected tabs in a separate persistent Chromium browser, protected by OAuth, per-tab grants, and local approvals.

Enables a single owner to connect an MCP client to their own Gmail account over authenticated Streamable HTTP and read status, recent inbox messages, and full message content using their own Google OAuth app and grant.

Generate Seedance 2.5 and 2.0 videos from chat. Quotes credits before each job; OAuth sign-in.

Turn chat invoices into drafts in Daftra accounting. 16 tools, OAuth sign-in, human approval.

Turn chat invoices into drafts in Qoyod accounting. 27 tools, OAuth sign-in, human approval.

Turn chat invoices into drafts in Wafeq accounting. 17 tools, OAuth sign-in, human approval.

WhatsApp assistants, messaging, broadcasts, and analytics for your iZap account, over OAuth.

Marketing MCP: social, email, SMS, CRM, paid ads, analytics. OAuth; confirm before send/spend.

Gmail, Outlook, iCloud, Fastmail and any IMAP mailbox for your agent. Scoped OAuth, approved sends.