us.inversolabs/agent-callback-mailboxproductivity

Agent Callback Mailbox

Synced · awaiting check

Paid replay-safe callback inboxes for asynchronous agent tasks with structured MCP results.

Install

claude mcp add --transport http agent-callback-mailbox https://callbacks.inversolabs.us/mcp

Our take

Provides replay-safe callback inboxes for agents that need to hand off long-running or asynchronous jobs and receive structured results later. Best suited to teams building multi-step agent workflows rather than general end users. The positioning is clear and fairly narrow; with no visible package or public adoption signals here, it reads as a specialized infrastructure service that likely needs hands-on evaluation before broad use.

reviewed by hand · 2026-08-26

Something wrong or dead here? Report it

Verification record

last verified
12 days ago
in registry since
2026-08-26

kaneo

Verified · 4 days ago

Official MCP server for Kaneo: manage tasks, projects, and labels from Claude and other MCP clients

hand-reviewed9.3k stars722 dl/wkchecked 4 days ago

agent-native-calendarproductivity

Agent-Native Calendar

Verified · 29 days ago

Agent-Native Google Calendar - manage events, sync, and public booking

hand-reviewed4.7k starschecked 29 days ago

Mindwtr

Verified · 26 days ago

Task automation via SQLite, desktop Local API, or Mindwtr Cloud; read-only by default.

hand-reviewed2.0k stars398 dl/wkchecked 26 days ago

atlassian-mcp-serverproductivity

Atlassian Rovo MCP Server

Verified · 35 days ago

Connect to Atlassian Jira, Confluence, Loom, and more to search, create, and manage your work.

hand-reviewed1.0k starschecked 35 days ago

anki-mcp-serverproductivity

Anki MCP Server

Verified · 37 days ago

MCP server for Anki flashcards: adaptive review, notes, media, and deck management via AnkiConnect.

hand-reviewed463 stars1.7k dl/wkchecked 37 days ago

mcp-server-trelloproductivity

mcp-server-trello

Verified · 26 days ago

MCP server for Trello boards with rate limiting, type safety, and comprehensive API integration.

hand-reviewed438 starschecked 26 days ago