Servers by usefulapi

Scanned where there is a package or repository to read, and every release diffed against the tool surface we already hold. Every figure on a card is counted from this marketplace's own rows.

10 MCP servers

Scanned where there is a package or repository to read, graded from its tool list where there is only an address — the grade is on each server's page
EmailWorks with HTTP / APIBy usefulapi

Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

13 tools
Free

Read subscribers, groups, campaigns, fields, segments, automations, webhooks; safe additive writes.

13 tools
Free

MCP server for Nylas — read email, calendars, events and contacts, and send email or create events.

15 tools
Free

Read audiences, members, campaigns and reports; add, update, tag and archive subscribers.

18 tools
Free

Send email and read templates, marketing contacts, lists, stats, bounces and unsubscribes.

11 tools
Free

Manage Loops contacts, mailing lists, and transactional/event emails.

10 tools
Free
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