What is substack-ops?
substack-ops is a MCP server by 06ketan that manage Substack posts, notes, comments, replies, reactions and restacks, with a propose-then-confirm reply flow, audit log and dry-run by default. It is listed under Communication and has 1 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | 06ketan |
| Repository | 06ketan/substack-ops |
| Popularity | 1 GitHub stars |
| Category | Communication |
| Security | Low risk (84/100) |
| Rank | #3,622 of 4,418 MCP servers; #209 in Communication |
| License | MIT |
| Last commit | 2026-05-24 |
| Runs | Locally |
| Language | Python |
Is substack-ops safe to install?
substack-ops scores 84/100 on the MCPMods security check: Low risk. Things to review: can take actions such as send, write or deploy. It passed 4 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Runs on your machine only | Pass |
| No credentials mentioned | Pass |
| Can take actions such as send, write or deploy | Review |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install substack-ops?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/06ketan/substack-ops
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add substack-ops -- <command from README> claude mcp add --transport http substack-ops <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs substack-ops for you:
Add the "substack-ops" MCP server from https://github.com/06ketan/substack-ops to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.