OpenWater MCP by usefulapi

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Other

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

https://openwater.usefulapi.io/mcp

claude mcp add --transport http openwater https://openwater.usefulapi.io/mcp

{
  "mcpServers": {
    "openwater": {
      "url": "https://openwater.usefulapi.io/mcp"
    }
  }
}

{
  "servers": {
    "openwater": {
      "type": "http",
      "url": "https://openwater.usefulapi.io/mcp"
    }
  }
}

https://openwater.usefulapi.io/mcp

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

• 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.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 14 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 11 tool descriptions and found no hidden instructions to the AI

Compared with others in Otheri

• More stars than 0% of the other 32461 servers in this category
• Published to the registry more recently than 97% of the other 32461 servers in this category
• Basic checks equal to or better than 100% of the other 32461 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

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