MCP server for Substack's official Publisher API — query posts, analytics, and subscribers from Claude, Cursor, or any MCP client
Latest release v1.2.0 · 23 Sept 2026
2 files for Codex, OpenCode and Claude Code: substack-publisher-mcp AGENTS.md, substack-publisher-mcp CLAUDE.md — 1,401 tokens loaded in every session.
AGENTS.md A 695 tok CLAUDE.md A 706 tok These files are dkships/substack-publisher-mcp's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.