# Ambolt

> Company registers, financials, funding rounds, tenders and industry codes. Sourced and dated.

- name: dev.ambolt/ambolt
- version: 0.1.8
- connection class: R0 (autonomous)
- trust: 82/100 flags: no-repository
- quality: 86/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/dev.ambolt%2Fambolt
- tools: https://api.protogrid.dev/v1/servers/dev.ambolt%2Fambolt/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "ambolt": {
      "type": "http",
      "url": "https://api.ambolt.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 97
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-93% +updated-8d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 86/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 1 of 1 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 187 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 161 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: deps.dev does not know @ambolt/mcp@0.2.0

- tools: 1, about 187 tokens to load them all
- tool set hash: 8f353ec268ef12d2a28540b32b1676bd
- tools last changed: 2026-10-12T15:27:25.435Z
- badge: [![protogrid quality](https://protogrid.dev/badge/dev.ambolt/ambolt.svg)](https://protogrid.dev/servers/dev.ambolt/ambolt)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-12 `tender_feed` removed
  - Search public tenders across TED (EU), Find a Tender (UK) and SAM.gov (US) in one normalised schema: title, buyer organisation, country, CPV codes, deadline, estimated value, procurement method and source link. Filter by keyword, CPV prefix, country and publication date; export as OCDS JSON. Buyer organisations only, no contact persons. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `domain_rdap` removed
  - Look up a domain in the public RDAP registry: registration, last-changed and expiry dates, status codes, nameservers, DNSSEC flag and registrar name. Registrant and contact details are not returned. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `eu_vat_validate` removed
  - Check whether an EU VAT number is valid and active. Returns validity, registered name and address where the member state publishes them. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `dk_electricity_prices` removed
  - Day-ahead electricity spot prices for one day and bidding area, in EUR and DKK per MWh, quarter-hourly or hourly, with min/max/average and the cheapest hours. Tomorrow's prices are normally published around 13:00 CET. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `us_treasury_rates` removed
  - Monthly average interest rates on US Treasury marketable securities (bills, notes, bonds, TIPS, FRNs) Latest months first. Data only, not advice. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `us_business_entities` removed
  - Look up US companies in official state business registers (Colorado, Connecticut, New York) or list newly formed entities by date: legal name, entity type, status, formation date, state of formation and city, with the source dataset. Official open data, one schema. Company level only: no registered agents, owners, officers, e-mail addresses or street addresses; trade names and sole proprietorships are excluded. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `ted_notices_search` removed
  - Find recent EU public procurement notices by buyer country, CPV code, keyword and notice type. Returns title, buyer organisation, CPV codes, deadline, estimated value and a link. Buyer organisations only, no contact persons. Run it on a schedule with publishedSince to get new tenders. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `solana_transaction` removed
  - Look up a confirmed Solana transaction by signature: success or error, time, fee, signers, programs used, and the resulting SOL and token balance changes per account. Public on-chain data; not advice. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `solana_token_price` removed
  - Current USD price, 24-hour change, liquidity and decimals for up to 50 Solana token mints in one call, from an aggregated market feed. Unknown or unpriced mints are listed as null. Data only, not a recommendation. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).
- 2026-10-12 `solana_token_facts` removed
  - Verifiable on-chain facts about a Solana token mint: whether the mint and freeze authorities are still set, total supply, decimals, token program, and how much of the supply the largest token accounts hold, plus public market metrics from a token index. Facts only: no verdict and no recommendation. Largest accounts can be liquidity pools or exchanges, not individual holders. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).

Full history: https://api.protogrid.dev/v1/servers/dev.ambolt%2Fambolt/changes

## Dependencies

- npm @ambolt/mcp@0.2.0: unknown

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://api.ambolt.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.92537314)

## Packages

- npm @ambolt/mcp@0.2.0

## Tools (1)

- `check_page_links`: Checks every link on one public web page (up to 60 unique links) and reports which are broken, which redirect and which sit behind bot protection. Bot walls (403, 429, Cloudflare and similar challenges) are reported as "blocked", never as broken. Each problem comes with a suggested fix. Read-only: returns data, nothing is changed or sent. Free over MCP (30 requests a minute).