# Ukraine Builders (remote · ukrainebuilders.com)

Open tenders, signed contracts, upcoming projects and guides for Ukraine's reconstruction.

- Trust score: 71/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-06

## Components

- remote · `ukrainebuilders.com`: 71/100 (this document), [markdown](https://verifymcp.io/servers/com-ukrainebuilders-ukraine-builders/api-mcp.md), [page](https://verifymcp.io/servers/com-ukrainebuilders-ukraine-builders/api-mcp)

## Channel facts

- Endpoint: `https://ukrainebuilders.com/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-06.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Nothing on it is marked destructive, but we can't show that an anonymous caller can only read: full credit needs the server to list at least one tool and every tool to be verifiably read-only. We use a best-effort check of tool names and descriptions to tell read-only tools from tools that change things, so some genuinely read-only tools may not get full credit. Names that start with a read verb (get, list, read, search and similar) and accurate readOnlyHint annotations help. Meet that to earn full credit, or require authorisation.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 620 tokens (~103/item across 6 items; 6 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 94/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 82% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 6 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 7 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 40/100
  - Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28.

## Install

### How do I install the Ukraine Builders MCP server?

Ukraine Builders is a hosted endpoint at https://ukrainebuilders.com/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http com-ukrainebuilders-ukraine-builders 'https://ukrainebuilders.com/api/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-ukrainebuilders-ukraine-builders": {
      "url": "https://ukrainebuilders.com/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-ukrainebuilders-ukraine-builders": {
      "type": "http",
      "url": "https://ukrainebuilders.com/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-ukrainebuilders-ukraine-builders]
url = "https://ukrainebuilders.com/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-ukrainebuilders-ukraine-builders": {
      "type": "remote",
      "url": "https://ukrainebuilders.com/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-ukrainebuilders-ukraine-builders --url 'https://ukrainebuilders.com/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-ukrainebuilders-ukraine-builders:
    url: "https://ukrainebuilders.com/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-ukrainebuilders-ukraine-builders": {
      "Transport": "http",
      "Url": "https://ukrainebuilders.com/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-ukrainebuilders-ukraine-builders -t streamable-http -u 'https://ukrainebuilders.com/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-ukrainebuilders-ukraine-builders": {
      "type": "http",
      "url": "https://ukrainebuilders.com/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-06 (score 71, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-11-05 (score 71, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-30 (score 68, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-29 (score 67)

First indexed and scored.

## MCP tools (6)

### `search_tenders` (~161 tokens)

Search currently open public tenders for Ukraine's reconstruction (World Bank, EU TED, EBRD, Prozorro). Returns title (English headline), issuer, sector, region, estimated value, deadline and links to the page on Ukraine Builders and the official notice.

Input parameters:

- `max_results` (integer): Default 10.
- `min_value_usd` (number): Only tenders with an estimated value of at least this many US dollars (approximate, UAH at about 41 per USD).
- `query` (string): Words to look for in the title or issuer, e.g. "boiler" or "school Kharkiv".
- `sector` (string): Sector filter.
- `sort` (string): Default: soonest deadline first.

### `get_tender` (~32 tokens)

Get one open tender by its id (the id field from search_tenders).

Input parameters:

- `id` (string, required)

### `search_contracts` (~136 tokens)

Search signed Prozorro public contracts of UAH 5 million (about US$122,000) or more in reconstruction-related categories: winner, awarding organisation, value, sector, signing date and official record.

Input parameters:

- `max_results` (integer): Default 10.
- `min_value_uah` (number): Minimum contract value in hryvnia.
- `query` (string): Words to look for in the contract title, winner or awarding organisation.
- `sector` (string)
- `since` (string): Only contracts signed on or after this date, YYYY-MM-DD.
- `sort` (string): Default: largest first.

### `contract_sizes_by_sector` (~50 tokens)

Typical (median), largest and total value of the tracked signed contracts by sector, with the number of contracts, winning companies and buyers. Only contracts of UAH 5 million or more are included.

### `search_site` (~86 tokens)

Search Ukraine Builders guides, upcoming World Bank and EBRD projects, tender issuers, winning companies and pages. Use it to find a guide (for example how a foreign company can bid on Prozorro) or an organisation.

Input parameters:

- `kind` (string): Restrict to one kind of result.
- `max_results` (integer): Default 8.
- `query` (string, required)

### `list_companies` (~94 tokens)

List companies in the free partner directory (entries are posted by the companies themselves and are NOT verified). Can filter by what a company says it is looking for.

Input parameters:

- `looking_for` (string): foreign-suppliers, local-subcontractors, local-distributor (distributor or agent in Ukraine), joint-venture, local-agent (can represent foreign companies in Ukraine).
- `max_results` (integer): Default 10.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-ukrainebuilders-ukraine-builders/api-mcp#diagnostics

## Score history

- 2026-11-06: 71
- 2026-11-05: 71
- 2026-11-04: 70
- 2026-11-03: 70
- 2026-11-02: 69
- 2026-11-01: 69
- 2026-10-31: 68
- 2026-10-30: 68
- 2026-10-29: 67

## Common questions

### What is the Ukraine Builders MCP server?

Ukraine Builders is an MCP server listed in the public MCP registry as com.ukrainebuilders/ukraine-builders. Open tenders, signed contracts, upcoming projects and guides for Ukraine's reconstruction. This page covers its hosted endpoint (https://ukrainebuilders.com/api/mcp).

### Is the Ukraine Builders MCP server safe to use?

Ukraine Builders scores 71 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Ukraine Builders MCP server expose?

Ukraine Builders exposes 6 tools: search_tenders, get_tender, search_contracts, contract_sizes_by_sector, search_site, list_companies. Their descriptions and schemas cost roughly 559 tokens of context every time the server is loaded.

### Does the Ukraine Builders MCP server require authentication?

No. We connected to Ukraine Builders without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Ukraine Builders MCP server still maintained?

Ukraine Builders is still listed as active in the MCP registry. We last reached this channel on 6 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What did VerifyMCP test on the Ukraine Builders MCP server?

VerifyMCP ran 13 checks on Ukraine Builders, covering TLS certificate, Authorization, HTTPS, HSTS header and 9 more. Supply Chain Security and Provenance & Transparency do not apply to a hosted endpoint, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- Remote endpoint: https://ukrainebuilders.com/api/mcp
- Website: https://ukrainebuilders.com/mcp
- Changelog RSS feed: https://verifymcp.io/servers/com-ukrainebuilders-ukraine-builders/api-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-ukrainebuilders-ukraine-builders/api-mcp/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/com-ukrainebuilders-ukraine-builders/api-mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-ukrainebuilders-ukraine-builders/api-mcp