# Simsima Connectivity

> Search, recommend & buy travel eSIM data plans for 190+ destinations via AI agents.

- name: io.github.Willyfab/simsima-connectivity
- version: 0.1.0
- connection class: R0 (autonomous)
- trust: 90/100
- quality: 75/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.Willyfab%2Fsimsima-connectivity
- tools: https://api.protogrid.dev/v1/servers/io.github.Willyfab%2Fsimsima-connectivity/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "simsima-connectivity": {
      "type": "http",
      "url": "https://mcp.simsima.io/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 65
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-99% ~updated-105d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 75/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 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`: 7 of 7 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,415 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 7 tool changes in 30 days
- fail `stability.rug_pull`: 3 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: 7, about 1,415 tokens to load them all
- tool set hash: 4c1d362cd18615de88223eada5a26bd2
- tools last changed: 2026-10-09T17:47:50.468Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.Willyfab/simsima-connectivity.svg)](https://protogrid.dev/servers/io.github.Willyfab/simsima-connectivity)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-09 `get_destination_info` changed (inputSchema, annotations)
- 2026-10-09 `check_coverage` changed (inputSchema, annotations)
- 2026-10-09 `create_checkout_link` changed (title, description, inputSchema, annotations) **meaning changed**
  - before: Return a Simsima product URL with agent attribution, for the user to complete checkout.
  - after: Return the URL of a plan's page on simsima.io, with the plan preselected, where the user can review and buy it. No order is placed and no payment is made by this tool. Pass the sku of the chosen plan; with only a destination, the link opens the destination's page without a preselected plan.
- 2026-10-09 `recommend_plan` changed (description, inputSchema, annotations)
  - before: Recommend the best plan(s) for a trip given its length and data usage.
  - after: Recommend the best plan(s) for a trip to a destination, given its length in days and expected data usage (light, medium or heavy).
- 2026-10-09 `get_plan` changed (description, inputSchema, annotations) **meaning changed**
  - before: Get a single plan by its sku.
  - after: Get one eSIM plan by its sku, as returned by search_plans or recommend_plan.
- 2026-10-09 `search_plans` changed (description, inputSchema, annotations) **meaning changed**
  - before: Search plans for a destination (country name or slug), with optional filters.
  - after: Search the eSIM plans of a destination (country, region or global), cheapest first, with optional filters on price, data, validity and unlimited data.
- 2026-10-09 `list_destinations` changed (description, inputSchema, annotations)
  - before: List destinations (countries) Simsima covers, with min price and product URL.
  - after: List the destinations Simsima covers (countries, regions and global plans), with the entry price and product URL of each.

Full history: https://api.protogrid.dev/v1/servers/io.github.Willyfab%2Fsimsima-connectivity/changes

## Remotes

- https://mcp.simsima.io/mcp (streamable-http, auth none, reachable true, uptime30d 0.99159664)

## Packages

_none_

## Tools (7)

- `check_coverage`: Answer "does this eSIM work in <country>" for a destination (country, region or global plan). Accepts a country name or ISO code.
- `create_checkout_link`: Return the URL of a plan's page on simsima.io, with the plan preselected, where the user can review and buy it. No order is placed and no payment is made by this tool. Pass the sku of the chosen plan; with only a destination, the link opens the destination's page without a preselected plan.
- `get_destination_info`: Coverage (ISO country codes), mobile operators, top-up availability and entry price for a destination.
- `get_plan`: Get one eSIM plan by its sku, as returned by search_plans or recommend_plan.
- `list_destinations`: List the destinations Simsima covers (countries, regions and global plans), with the entry price and product URL of each.
- `recommend_plan`: Recommend the best plan(s) for a trip to a destination, given its length in days and expected data usage (light, medium or heavy).
- `search_plans`: Search the eSIM plans of a destination (country, region or global), cheapest first, with optional filters on price, data, validity and unlimited data.