substack-api-mcp
substack-api-mcp is an MCP server. It reaches apisubstack. It needs APISUBSTACK_API_KEY to authenticate. Its repository has 134 GitHub stars and is licensed under NOASSERTION; we last read it on 2026-10-22.
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Install
MCP servers are packaged differently from each other -- some run via npx, some as a Docker image, some as a plain script you clone and run. substack-api-mcp’s own README did not state one plainly enough for this page to quote it rather than guess, so it will not guess. The repository below states it.
What it reaches, and what it needs
Reaches
apisubstack
Credential
APISUBSTACK_API_KEY
Maintenance
Stars
134
State
listed
Licence
NOASSERTION
Common questions about substack-api-mcp
- What does substack-api-mcp do?
- Move your blog to Substack Newsletter in few clikcs
- How do I install substack-api-mcp?
- Its README did not state an install command plainly enough for us to quote one, so we do not guess. The repository has the instructions: https://github.com/alxgntv/substack-api-mcp
- What does substack-api-mcp connect to, and what does it need?
- It reaches apisubstack. The credentials we found in its source are APISUBSTACK_API_KEY.
- Is substack-api-mcp official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 134 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-09-05.
- What licence does substack-api-mcp use?
- The repository declares the NOASSERTION licence.