# PostPiper > AI-powered social media management platform for creators and teams. Schedule, create, and publish content across multiple social platforms from one dashboard. PostPiper helps users compose social media posts with AI assistance, connect social accounts via OAuth, schedule posts for future publishing, manage content through a unified dashboard, and cross-post to multiple platforms simultaneously. ## Supported Platforms X (Twitter) — fully supported today with OAuth, media uploads, and scheduling. Additional platforms (LinkedIn, Instagram, and others) expanding. All Pro plans include unlimited connected accounts and channels with no per-channel pricing. Usage-based: pay for posts, not profiles. ## Product - [About PostPiper](https://www.postpiper.ai/about): Founder, product purpose, current publishing capabilities, and links to policies. - [Contact](https://www.postpiper.ai/contact): Support email, billing and integration help, privacy requests, and a call booking link. - [Homepage](https://www.postpiper.ai/): AI social media scheduling and cross-posting platform for creators, agents, and small teams — write once, adapt everywhere, publish with human approval. - [Pricing](https://www.postpiper.ai/pricing): Pro plans from $10/mo (1,000 posts) to $45/mo (6,000 posts). Most teams choose the $25/mo tier for 3,000 posts. Unlimited connected accounts and channels. Custom available. - [Changelog](https://www.postpiper.ai/changelog): Latest updates, features, and improvements - [Blog](https://www.postpiper.ai/blog): Product updates, insights, and best practices for social media management - [Introduce Postpiper](https://www.postpiper.ai/blog/introduce-postpiper): AI agent for social media — unlimited accounts, one dashboard, human-approved publishing. - [Buffer Review](https://www.postpiper.ai/blog/buffer-review): In-depth review of Buffer as a social media scheduling tool for 2026 — features, pricing, and alternatives - [Best Social Media Scheduling Tools](https://www.postpiper.ai/blog/best-social-media-scheduling-tools): Best social media scheduling tools in 2026 — PostPiper vs Buffer, Hootsuite, Later, Publer, Postiz and others (AI-first comparison) - [Pallyy Alternatives](https://www.postpiper.ai/blog/pallyy-alternatives): Best Pallyy alternatives for 2026 — compare unlimited accounts, AI agent workflows, and multi-platform scheduling with PostPiper - [Hootsuite Review](https://www.postpiper.ai/blog/hootsuite-review): Hootsuite review for 2026 — is the enterprise heavyweight worth the premium price for solo creators and small teams? - [Best Social Media Management Tools](https://www.postpiper.ai/blog/best-social-media-management-tools-for-small-businesses): Best social media management tools for small businesses in 2026 — compare traditional schedulers like Buffer with AI agents like PostPiper ## Documentation - [Poppy discovery](https://www.postpiper.ai/.well-known/poppy.json): Personal Agent Protocol 0.1 website-only declaration; does not advertise Poppy sessions or sign-in. - [Agent Skills index](https://www.postpiper.ai/.well-known/agent-skills/index.json): Discover PostPiper workflow skills with artifact URLs and SHA-256 integrity digests. - [MCP Server Card](https://www.postpiper.ai/mcp-server-card.json): MCP server identity and Streamable HTTP connection details in the current Server Card format. - [AI Catalog](https://www.postpiper.ai/.well-known/ai-catalog.json): ARD capability manifest for the PostPiper MCP Server Card, OpenAPI specification, and publishing skill, with representative queries. - [Agent authentication guide](https://www.postpiper.ai/auth.md): Existing OAuth client registration, user consent, API key provisioning, supported scopes, and credential handling. Auth.md identity registration and claim flows are not yet supported. - [OAuth protected resource metadata](https://www.postpiper.ai/.well-known/oauth-protected-resource): MCP resource identifier, authorization server, and supported read/write scopes. Authoritative metadata is also available on the MCP resource origin. - [OAuth discovery](https://mcp.postpiper.ai/.well-known/oauth-authorization-server): Canonical MCP authorization server metadata, endpoints, grants, scopes, and PKCE support. REST API access uses API keys. - [Agent index](https://www.postpiper.ai/.well-known/agents.json): Machine-readable directory of PostPiper agent endpoints and authentication methods. - [Docs](https://www.postpiper.ai/docs): Start with the API quickstart. - [Quickstart](https://www.postpiper.ai/docs/quickstart): Create an API key and schedule a post. - [MCP setup](https://www.postpiper.ai/docs/mcp): Connect an AI client with OAuth and explore the tools. - [API Reference](https://www.postpiper.ai/docs/api-reference): REST API authentication, endpoints, parameters, and responses. - [OpenAPI specification](https://www.postpiper.ai/openapi.json): Machine-readable REST API specification for accounts, posts, publishing, scheduling, and media. Uses Bearer API key authentication. ### ChatGPT availability PostPiper is not listed in ChatGPT's public plugin directory yet. Users whose ChatGPT account or workspace allows custom MCP servers can add `https://mcp.postpiper.ai/mcp` as a personal plugin with OAuth, install it, and invoke it in a ChatGPT chat. Follow the [ChatGPT MCP setup guide](https://www.postpiper.ai/docs/mcp) for the current steps. Do not direct users to search for PostPiper in the public plugin directory. ## Free Tools - [Instagram Font Generator](https://www.postpiper.ai/tools/instagram-font-generator): Free Unicode text styler for Instagram bios and captions — type text, preview 21 styles, copy and paste instantly ## Core Features - AI-powered content generation and post composer - Multi-platform scheduling and cross-posting - Content calendar with visual timeline - Analytics and post performance insights - X (Twitter) OAuth integration with PKCE - Temporal-backed durable workflow engine for scheduled publishing - Webhook and API integrations ## Legal - [Privacy Policy](https://www.postpiper.ai/privacy): Data handling and privacy terms - [Terms of Service](https://www.postpiper.ai/terms): User agreement and service terms