# WriteStack (writestack.io)

Schedules Substack notes in batches, drafts them from articles in your voice, and reports which notes bring subscribers.

- Atlas card: https://inite.ai/en/atlas/writestack.io
- Site: https://writestack.io
- For: Substack writers who post consistently and want to schedule notes and track what brings subscribers.
- Categories: writing
- Use not measured/100 · alive 100/100

## Used for

- Schedule and batch-manage Substack notes
- Draft notes from an article or rough idea
- Track which notes bring free and paid subscribers

## Price

- subscription, no free plan (read 2026-10-29 on https://writestack.io/#pricing)

## For developers

- MCP server: io.writestack/mcp (namespace; auth on 2026-10-29)
- Read 2026-10-29

## MCP server, measured daily

Server: https://www.writestack.io/api/mcp/mcp, checked every day since 2026-10-29 (6 checks).

- Answered: measuring, 6 daily checks so far
- Median first answer: 130 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-29

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Source: INITE Atlas, https://inite.ai/en/atlas/writestack.io. JSON: https://inite.ai/api/atlas/writestack.io. MCP: https://inite.ai/api/mcp (atlas_lookup).