Substack Gateway Oss
by jakub-k-slys
Stateless Substack Gateway exposing a REST API and MCP for reading profiles, posts, notes, and comments, plus authenticated personal and note-publishing workflows.
31 GitHub
No known CVEs
MIT license
Actively maintained
Last commit 6d ago
Works with most clients
Transport: sse, http
0 tools
Grade F
MCPpedia last refreshed this data
Substack Gateway Oss is an MCP server that stateless Substack Gateway exposing a REST API and MCP for reading profiles, posts, notes, and comments, plus authenticated personal and note-publishing workflows. Its tool list has not been published yet over sse and http, requires no API key, and scores 41/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients - only the file and path differ.
CD
Supported in Claude Desktopsse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"substack-gateway-oss": {
"url": "<see-readme-for-url>"
}
}
}Are you the author?
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[](https://mcppedia.org/s/substack-gateway-oss)
Read me
What Substack Gateway Oss does
A stateless Python gateway for Substack that exposes a REST API and an MCP server on top of the same service layer.
Test This Server
This server supports HTTP transport. Be the first to test it - help the community know if it works.
Scored, not listed
Why this score
Five weighted categories - click any category to see the underlying evidence.
Score breakdown
41/100across 5 weighted dimensions
0255075100
13
12
10
−59
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
No package registry to scan.
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Frequently Asked Questions
- Is Substack Gateway Oss safe to use?
- Substack Gateway Oss has no known CVEs as of the latest MCPpedia security scan. Authentication requirements were not detected automatically - check the project's documentation before connecting in a shared environment. Licensed under MIT.
- How do I install Substack Gateway Oss?
- Substack Gateway Oss is a hosted remote MCP server - there is no local package to install. Configure your MCP client to connect to its endpoint instead of running it locally.
- What AI clients work with Substack Gateway Oss?
- Substack Gateway Oss is compatible with claude-desktop, cursor, claude-code. It uses sse and http transport.
- Is Substack Gateway Oss actively maintained?
- Substack Gateway Oss is actively maintained - last commit was 6 days ago. It has 31 GitHub stars.
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