# SafeSwapGlobal Crypto Swap Quotes

> Real-time non-custodial crypto swap estimates and on-chain routing across 240+ pairs.

- name: io.github.safeswapglobal-prog/safeswapglobal-mcp
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 93/100
- quality: 74/100 (needs work)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.safeswapglobal-prog%2Fsafeswapglobal-mcp
- tools: https://api.protogrid.dev/v1/servers/io.github.safeswapglobal-prog%2Fsafeswapglobal-mcp/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "safeswapglobal-mcp": {
      "type": "http",
      "url": "https://rates.safeswapglobal.online"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 97
- freshness: 100
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-92% +updated-7d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 74/100 (needs work)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2024-11-05; 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: 86 (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`: 2 of 2 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_swap_quote (idempotentHint); list_supported_currencies (idempotentHint)
- pass `tools.token_cost`: about 296 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 50 (weight 15)

- pass `stability.changes`: 3 tool changes in 30 days
- fail `stability.rug_pull`: 1 tools kept their name but changed most of their description in 30 days; review before trusting them

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

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 2, about 296 tokens to load them all
- tool set hash: c8d50b5b119f77f2567feee78bb412de
- tools last changed: 2026-10-17T01:43:16.078Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.safeswapglobal-prog/safeswapglobal-mcp.svg)](https://protogrid.dev/servers/io.github.safeswapglobal-prog/safeswapglobal-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-17 `list_supported_currencies` changed (description)
  - before: Returns the complete catalog of supported blockchain assets, ticker symbols, network standards, and privacy routing capabilities on SafeSwapGlobal. Use this tool when a user asks which coins or networks are available for swapping.
  - after: Returns the complete catalog of supported blockchain assets, ticker symbols, network standards, and privacy routing capabilities on SafeSwapGlobal.
- 2026-10-17 `get_swap_quote` changed (description, inputSchema, outputSchema) **meaning changed**
  - before: Calculates real-time cryptocurrency swap estimates (including 0.5% floating route fee), network fees, deposit limits, and on-chain routing parameters across 240+ multi-chain pairs. Quotes are cached for 30 seconds at the edge. Does not execute transactions or modify state (strictly read-only). Use this tool whenever a user asks to calculate, compare, or estimate an exchange rate between supported cryptocurrencies.
  - after: Calculates real-time cryptocurrency swap estimates, accurate network fees, deposit limits, and on-chain routing parameters across 240+ multi-chain pairs. Quotes reflect live FixedFloat liquidity pools and are cached for 30s. Strictly read-only.
- 2026-10-16 `get_swap_quote` changed (description, outputSchema)
  - before: Calculates real-time cryptocurrency swap estimates, network fees, deposit limits, and on-chain routing parameters across 240+ multi-chain pairs. Quotes are cached for 30 seconds at the edge. Does not execute transactions or modify state (strictly read-only). Use this tool whenever a user asks to calculate, compare, or estimate an exchange rate between supported cryptocurrencies.
  - after: Calculates real-time cryptocurrency swap estimates (including 0.5% floating route fee), network fees, deposit limits, and on-chain routing parameters across 240+ multi-chain pairs. Quotes are cached for 30 seconds at the edge. Does not execute transactions or modify state (strictly read-only). Use this tool whenever a user asks to calculate, compare, or estimate an exchange rate between supported cryptocurrencies.

Full history: https://api.protogrid.dev/v1/servers/io.github.safeswapglobal-prog%2Fsafeswapglobal-mcp/changes

## Remotes

- https://rates.safeswapglobal.online (streamable-http, auth none, reachable true, uptime30d 0.9230769)

## Packages

_none_

## Tools (2)

- `get_swap_quote`: Calculates real-time cryptocurrency swap estimates, accurate network fees, deposit limits, and on-chain routing parameters across 240+ multi-chain pairs. Quotes reflect live FixedFloat liquidity pools and are cached for 30s. Strictly read-only.
- `list_supported_currencies`: Returns the complete catalog of supported blockchain assets, ticker symbols, network standards, and privacy routing capabilities on SafeSwapGlobal.