OpenWater MCP by usefulapi
List programs, applications, evaluations and sessions; create and update users in OpenWater.
What it does
OpenWater MCP by usefulapi is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 8h ago (live check)Hosted endpoint
https://openwater.usefulapi.io/mcpstreamable-http
In Claude Code: claude mcp add --transport http openwater-mcp-by-usefulapi https://openwater.usefulapi.io/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"openwater-mcp-by-usefulapi": {
"url": "https://openwater.usefulapi.io/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 8h agoONLINE OpenWater MCP by usefulapi answered an MCP connection on 01 Nov 2026 and introduced itself as openwater-mcp 1.0.0 (MCP protocol 2025-06-18).
11 tools offered to AI assistants
openwater_list_programs· List the programs (awards, grants, scholarships or events) of this organization, with their rounds and categories. Good first call to find a programId. OpenWater API: GET /v2/Programs.openwater_get_program· Get one program by id, with its rounds and application categories. OpenWater API: GET /v2/Programs/{id}.openwater_list_applications· List applications (submissions), optionally for one program. Filter by time to find recent or finalized ones. OpenWater API: GET /v2/Applications.openwater_get_application· Get one application by id: its program, applicant, category, collaborators and per-round submission status. OpenWater API: GET /v2/Applications/{id}.openwater_list_users· List users (applicants, judges, session chairs and staff) with optional filters. Passwords are never returned. OpenWater API: GET /v2/Users.openwater_get_user· Get one user by id, with role flags and profile field values. OpenWater API: GET /v2/Users/{id}.openwater_create_user· Create a user (for example an applicant). Adds a new record. Sends no e-mail unless suppress_emails is false. OpenWater API: POST /v2/Users.openwater_update_user· Change the name, e-mail or your own third-party id of one user. Only the fields you pass are sent. Passwords cannot be set here. OpenWater API: PATCH /v2/Users/{id}.openwater_list_evaluations· List judge evaluations (scores and notes) for a program, round, application or judge. OpenWater API: GET /v2/Evaluations.openwater_list_sessions· List the sessions (event slots or panels) of a program, optionally for one session chair. OpenWater API: GET /v2/Sessions.openwater_list_funds· List the funds (grant or award budgets) of this organization. OpenWater API: GET /v2/Funds.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://openwater.usefulapi.io/mcp | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Website | https://usefulapi.io/openwater/ | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Repository | https://github.com/m190/usefulapi-mcp | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 7h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 7h ago |
Change history
- NEW01 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is OpenWater MCP by usefulapi still online?
Free alerts · no account▲ 0Do you run OpenWater MCP by usefulapi? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about OpenWater MCP by usefulapi
How do I connect OpenWater MCP by usefulapi?
Use the hosted endpoint https://openwater.usefulapi.io/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does OpenWater MCP by usefulapi offer?
When Electra Index connected on 01 Nov 2026, it listed 11 tools: openwater_list_programs, openwater_get_program, openwater_list_applications, openwater_get_application, openwater_list_users, openwater_get_user, openwater_create_user, openwater_update_user and more. The full list is in "Live check" above.
Is OpenWater MCP by usefulapi online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 8h ago.