# Oakstack

> Oakstack, an MCP server by oakstack.dev, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Cron jobs with retries, webhook relay, HTML-to-PDF, and transactional email for your app.

- Canonical: https://www.anchorterminal.com/tools/oakstack
- Markdown: https://www.anchorterminal.com/tools/oakstack.md (~450 tokens)
- Slim: https://www.anchorterminal.com/tools/oakstack.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/tools/oakstack.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-12

# Oakstack

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by oakstack.dev (https://oakstack.dev)
- Category: Email delivery APIs (https://www.anchorterminal.com/categories/email.md)
- Listed because: It's published in the registry under oakstack.dev, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Cron jobs with retries, webhook relay, HTML-to-PDF, and transactional email for your app.

## Facts

- MCP registry: `dev.oakstack/oakstack` 0.6.0
- Endpoint: https://oakstack.dev/mcp (streamable HTTP)
- Package: npm `oakstack-mcp` (stdio)
- Website: https://oakstack.dev
- npm downloads a week: 956
- Registry entry updated: 2026-10-11

- JSON: https://www.anchorterminal.com/api/v1/tools/oakstack.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming