A Model Context Protocol (MCP) Server for Substack enabling LLM clients to interact with Substack's API for automations like creating posts, managing drafts, and more.
Last commit August 7, 2026, 96 days ago.
53 GitHub stars and 0 Honeystax upvotes. Copy the install, test the workflow, then decide if it earns a permanent slot.
You can test this quickly and remove it cleanly if it misses.
Starts at 6. Added: last commit 96 days ago +14, GitHub health 28/100 +22, no security policy +8, no contributing guide +4, no code of conduct +3.
AI Agent
Universal
Model
Multiple
Fastest way to find out if substack-mcp belongs in your setup.
Copy the install command, run a real test, and back it out cleanly if it slows you down.
claude mcp add substack-mcp -- npx substack-mcpRun this first. You will know quickly if the workflow earns a permanent slot.
claude mcp remove substack-mcpNo messy cleanup loop. If it misses, remove it and keep moving.
Install Location
~/ └─ .claude.json └─ mcp_servers/ └─ substack-mcp ← registers here
substack-mcp is listed on Honeystax as a MCP Server for Universal, since August 7, 2026. Its code is at github.com/marcomoauro/substack-mcp, with 53 GitHub stars and 1 open issues. Last commit August 7, 2026, 96 days ago. GitHub's community health check gives it 28 out of 100.
Source: GitHub repository
Source check: August 7, 2026
Upstream commit: August 7, 2026
Repository state: Not marked archived
Honeystax upvotes are community interest signals, not star ratings. GitHub stars and repository health are source measurements; editorial risk and trial-cost notes are Honeystax analysis.