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substack-ops MCP server

by 06ketan·io.github.06ketan/substack-ops·v0.3.5·1 stars
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Substack CLI + 26-tool MCP server. Your IDE drafts replies via propose_reply. No API keys.

B72/100grade B
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Safety scan
B72/100

full report

Adoption
New

1 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

substack-ops tools

No tool declarations could be read from the package source. They show once the server is installed.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan33 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitystatic API keys via environment variables6/15
  • Maintenancelast push 126 days ago8/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 72/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install substack-ops in Claude Code, Cursor or VS Code

claude mcp add substack-ops -- uvx substack-ops
Add to Cursor

What the publisher says

From the substack-ops repository's README, as published. We do not edit it. Read it on GitHub

substack-ops

<!-- mcp-name: io.github.06ketan/substack-ops -->

Standalone Substack CLI + 26-tool MCP server for Cursor MCP, Claude MCP, OpenCode MCP, and any stdio MCP host. Your IDE drafts the replies. Zero AI API keys.

Site → substack-ops.chavan.in · Source → 06ketan/substack-ops · Glama → mcp/servers/06ketan/substack-ops

Posts, notes, comments, replies, reactions, restacks, recommendations, search, profiles, feeds, automations, MCP server, Textual TUI. One Python install, one binary, MIT licensed.

TL;DR — MCP-native (no API key, one command)

uvx substack-ops mcp install cursor          # or claude-desktop, claude-code, opencode, print
# Restart your host. Then in chat:
#   "list unanswered comments on post 193866852"
#   "draft a warm reply to comment 12345"
#   "post that draft"

Your host's LLM (Cursor's, Claude's) does the drafting via the proposereply / confirmreply tools. No ANTHROPICAPIKEY / OPENAIAPIKEY needed.

Wrong install?

This project is substack-ops on PyPI — install with uv / uvx, not unrelated npx packages that appear when searching “Substack MCP”. Canonical listing: Glama — 06ketan/substack-ops.

Works with (MCP)

These rows help discovery (search keywords); confirm each host’s current MCP docs before upgrading.

Open source–oriented hosts

Large commercial stacks

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

substack-ops: common questions

Is substack-ops MCP server safe?
Mostly: it is graded B (72/100). Read the substack-ops safety report
How do I install substack-ops?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does substack-ops need an API key?
Yes. The registry entry asks for SUBSTACK_SESSION_TOKEN.
Is substack-ops maintained?
The last commit was 127 days ago (2026-05-24). The latest release is v0.3.5.

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