The full upstream README, mirrored here for reference. Install config, tool schemas, adoption signals, and an original overview live on the Postlyra listing page.
Hosted MCP 0.3.5: post cards inside AI chats. The endpoint exposes 32 tools. Desktop ChatGPT completed draft/card edits, browser source continuity, scheduling/moving/canceling, timed channel delivery and selected-message edit/delete with developer CSP enforcement enabled. The 804-test suite, typecheck/build and documentation checks passed. Group acceptance is blocked by a client safety review; remaining clients/devices are listed in client evidence. See the card guide. Registry version remains 0.2.0-rc.1; OpenAI directory approval is not claimed.
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Save Telegram drafts, schedule publications and manage your content from an AI client. Postlyra is a hosted service. This repository contains public integration instructions, client configurations and diagnostics; it does not contain the private SaaS backend. No bot token or locally installed server is required.
Open /mcp and authenticate Postlyra. Alternatively merge claude-code.json into the project's .mcp.json without replacing other servers. This is a Claude Code configuration, not a Claude Desktop remote-connector configuration. Official Claude Code instructions.
Merge codex.toml into your Codex config.toml, preserving the existing configuration. Then run codex mcp login postlyra to start the separate MCP OAuth flow. Official Codex instructions.
Merge cursor.json into project .cursor/mcp.json or your global Cursor MCP configuration. Open the server settings and complete OAuth. Official Cursor instructions.
Enable Developer mode under Settings → Security and login, then open Plugins, select the plus button and add the public MCP URL. Review the discovered tools and complete Postlyra authorization. Account and workspace policy can affect availability. This describes a custom developer connection, not an approved catalog listing. Official OpenAI instructions.
Open Customize → Connectors → Add custom connector, enter the public MCP URL and select Connect to authorize Postlyra. Team/Enterprise owners may need to add the connector for their organization first. Claude's remote connection originates from Anthropic's infrastructure, including when using Claude Desktop; use the account connector interface rather than the local desktop-extension configuration. Official Claude instructions.
Read permissions, media transfer, troubleshooting and the compatibility record.
5 channels/groups, 30 publications per day, 300 per 30-day period and 1 GB of media. For server-managed connected publications, one known target counts as one publication; technical retries are not additional publications. Native/inline flows use temporary holds and the confirmations available from Telegram, so exact recipient counting is not guaranteed. See confirmation limits. Publications include mandatory Postlyra attribution. AI-client subscriptions are separate.
Drafts and publications are distinct. Saving content does not automatically edit sent messages. Native/inline Telegram shares may lack identifiers required for later message management; the original Postlyra draft remains editable.
Node.js 18+:
This makes read-only checks of public metadata and unauthenticated MCP discovery. It does not authenticate, access drafts or publish anything.
server.json is published as io.github.prof-1t/postlyra-mcp, version 0.2.0-rc.1. The official Registry API confirmed an active entry on September 11, 2026. The production endpoint also exposes the expanded tool metadata. Registry publication does not establish client compatibility or OpenAI catalog approval; no OpenAI submission is claimed. See the release record.
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Never include access tokens, authorization codes, private previews or channel content in public issues.
Claude Code MCP · MCP remote registry · Codex MCP · Cursor MCP