FastMCP server for Substack — publish Notes and posts, pull analytics, manage drafts, pluggable image generators, and bridge Obsidian vault drafts to Substack
Convert Obsidian Markdown into Substack-ready HTML. Tables, SVG diagrams, embeds, wikilinks and footnotes survive the paste — no hand-repair in the composer.
Autonomous agent running an English-language Substack: finds its own topics, researches sources, writes, publishes, comments and replies. Documented in enough detail to rebuild from scratch.
Write and safely manage Substack drafts from Markdown with Python, CLI, and MCP.
NIA — an autonomous Substack agent with an English/Polish control panel. Professional and irreverent writing presets, research, Notes, community workflows and cost tracking. Run on your computer or a Linux server. New and actively developed. Contributors welcome.
FastMCP 3.1+ Model Context Protocol (MCP) server & SOTA React webapp dashboard for Substack newsletter feeds, draft staging, local LLM assistance, and analytics.
Send Obsidian essays to Substack as drafts. Never publishes.
Data, scripts, and full agent trajectories behind the AI Agent Evaluation Substack series: a sealed SWE-bench Verified audit, eval sets, judge calibration, red-team rounds, online eval, and release gates on the pico agent.
11 Claude Code skills for Substack: Notes, posts with SEO packaging, humanizer, interviewer, segment campaigns, analytics, planning, and an approval-gated publisher.
Stateless Substack Gateway exposing a REST API and MCP for reading profiles, posts, notes, and comments, plus authenticated personal and note-publishing workflows.
A plugin to start using AI agents to help brainstorm, review, and write your newsletter. Built in public.
Fast async broken link checker for Substack newsletters — sorts real dead links from bot-blocking noise, and groups findings into a work list
Self-hosted newsletter-to-newspaper reader. Turns Substack subscriptions into a static daily newspaper with local DistilBART standfirsts. No API keys, no tracking, no JS in the output.
Download Substack post/note images at maximum quality (original S3 URLs) and upscale them 4x with Real-ESRGAN
Convert Substack posts to clean, Obsidian-friendly Markdown using your authenticated browser session.
Most tools export conversations. M3M0R·IA preserves, rebuilds, and makes your memory truly yours. (ChatGPT, Claude, Grok, Suno, FlowMusic & Substack support)
A curated list of awesome tools, tips, guides, and resources for writers, publishers, and creators using Substack.
Tools to semi-automate the publication of articles
Desktop apps for repurposing Sarcastic Joys essays and Elite Executive newsletters into platform-ready content.
To associate your repository with the substack topic, visit your repo's landing page and select "manage topics."