circleback vs Schedule-Manager
circleback is a plugin bundle for AI coding tools published by circlebackai. Marketplaces we read that list it: 2 (Claude Code: claude-plugins-official, Claude Code: claude-plugins-community). Schedule-Manager is a plugin bundle for AI coding tools published by danielrosehill. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-10-16. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  circleback |  Schedule-Manager |
|---|---|---|
| Claude Code: claude-plugins-official | Listed Version: 1.0.0 Forks (GitHub): 5 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Listed Version: 1.0.0 Forks (GitHub): 5 Stars (GitHub): 3 Not marked · First seen |
Not listed |
| Community marketplace danielrosehill/claude-code-plugins | Not listed | Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | circleback | Schedule-Manager |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 3 (better) | 1 (worse) |
| Forks (GitHub) (differs) | 5 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (circleback.ai/api/mcp) | Installs as a plugin bundle |
| Transport (differs) | Streamable HTTP | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 1 | 22 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | github.com/circlebackai/claude-code-plugin | github.com/danielrosehill/claude-schedule-manager-plugin |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen (differs) | 2026-10-11 | 2026-10-15 |
| Endpoint at the last check (differs) | Responded 10 h ago, requires a key | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
circleback
Circleback conversational context integration. Search and access meetings, emails, calendar events, and more.
Schedule-Manager
Personal schedule, task, and meeting management. Routes mixed brain-dumps into Google Calendar (events) and Todoist (tasks); manages agenda/minutes Google Docs linked to events; produces wrapup logs and morning briefs. 22 skills covering Calendar/Todoist CRUD, firehose routing, task<->event migration, priority/date hygiene, and agenda/minutes lifecycle.
How to run each
circleback As a Claude Code plugin
/plugin install circleback@claude-plugins-officialSchedule-Manager As a Claude Code plugin
/plugin marketplace add danielrosehill/claude-code-plugins
/plugin install schedule-manager@danielrosehillCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only circleback has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: circleback · What it can do: Schedule-Manager · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.