com.volunteerreminder/mcp
VolunteerReminder
Import a volunteer roster and preview shifts. Test-mode until a human enables live SMS.
alive probed 2026-10-11 · HTTP 200
23tools
13ktokens in Claude Opus 5.5
13ktokens in Claude Code
6.5 %of a 200k context window
7.6ko200k_base estimate
803 msto initialize
510 msto list tools
- Endpoint
- https://mcp.volunteerreminder.com/mcp (streamable-http)
- Host
- mcp.volunteerreminder.com
- Protocol
- 2025-11-25
- Reports itself as
- volunteerreminder 0.3.0
- Capabilities
- tools
- Instructions
- 1 477 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-11. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/talltimbersgroup/VolunteerReminder
- Website
- https://volunteerreminder.com/docs/agents
- Registry
- active, updated 2026-09-07 · registry entry
- Reachable
- 8 of the last 8 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| update_schedule | 1 131 | 15 % |
| create_schedule | 1 109 | 15 % |
| preview_schedule_occurrences | 891 | 12 % |
| add_contacts | 638 | 8 % |
| update_contact | 520 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-11 10:18 | alive | 1.2 s | 23 | 13k | 7.6k |
| 2026-10-10 10:08 | alive | 1.7 s | 23 | 13k | 7.3k |
| 2026-10-05 13:51 | alive | 803 ms | 23 | 13k | 7.3k |
| 2026-10-05 00:22 | alive | 229 ms | 23 | 7.3k | |
| 2026-10-04 09:59 | alive | 1.0 s | 23 | 7.3k | |
| 2026-10-04 07:53 | alive | 1.0 s | 23 | 7.3k | |
| 2026-10-03 20:32 | alive | 670 ms | 23 | 7.3k | |
| 2026-10-03 17:50 | alive | 689 ms | 23 | 7.3k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.volunteerreminder/mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.