# com.sibfly/ground-motion

> Measured ground motion per US address (NASA InSAR). Self-register, $0.40/report, misses free.

- name: com.sibfly/ground-motion
- version: 1.2.0
- connection class: R0 (autonomous)
- trust: 88/100
- quality: 85/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.sibfly%2Fground-motion
- tools: https://api.protogrid.dev/v1/servers/com.sibfly%2Fground-motion/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "ground-motion": {
      "type": "http",
      "url": "https://sibfly.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 98
- freshness: 65
- provenance: 85
- drivers: +repository +dns-namespace +website +reachable +uptime-95% ~updated-110d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (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: 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`: 9 of 9 tools declare readOnlyHint or destructiveHint
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_account (destructiveHint, idempotentHint, openWorldHint); get_motion_history (destructiveHint, idempotentHint, openWorldHint); get_usage (destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 1,469 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no 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`: no npm or PyPI package

- tools: 9, about 1,469 tokens to load them all
- tool set hash: 77abec8de54511a4259d6cccb41d283b
- badge: [![protogrid quality](https://protogrid.dev/badge/com.sibfly/ground-motion.svg)](https://protogrid.dev/servers/com.sibfly/ground-motion)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://sibfly.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.94736844)

## Packages

_none_

## Tools (9)

- `ask_inspector`: FREE follow-up Q&A with the SibFly Inspector about a report you ALREADY BOUGHT (buy via check_ground_motion first). Ask what the numbers mean for foundations, staleness, seasonal swings, etc. It answers only from the report's numbers (never invents), and won't give buy/walk-away advice. Per-account message allowance applies.
- `buy_credits`: Get a machine-usable payment link to top up credits (requires your Bearer API key). method 'stripe' returns a card checkout_url; 'crypto' returns a BTC invoice_url + txn_id. Open/relay the URL to complete payment; credits land automatically afterwards — confirm with get_account.
- `check_ground_motion`: Measured ground motion (sinking/uplift) for a US address or lat/lon, in mm/year AND in/year, from NASA OPERA Sentinel-1 InSAR. Costs $0.40 from your SibFly credits; out-of-coverage / too-stale / too-low-confidence / fuzzy-geocode return FREE. Use the gate params to avoid paying for data you'd reject. dry_run=true is a FREE coverage+cost preview.
- `check_portfolio`: Batch ground-motion for many US addresses in one call. Only covered addresses are billed ($0.40 each); misses and duplicate cells are free. If credits run out mid-batch the response status is 'insufficient_credits' and unbilled items are marked — top up (buy_credits) and retry them.
- `get_account`: FREE: your SibFly credit balance, price per report, reports remaining, and top-up URL.
- `get_coverage`: FREE pre-flight: is a US address/point covered, how stale is the data (data_age_days), and what a report would cost. Accepts ONE address/lat+lon, OR addresses[] (up to 1000, needs your Bearer key) to size a whole job before spending. Call this before spending.
- `get_motion_history`: Multi-year cumulative motion history for an address. Pass from_date and to_date (YYYY-MM-DD) to get the movement between two dates. Costs $0.40 (misses free). dry_run=true is a FREE preview (points + dates + cost, no data); max_age_days returns free instead of billing for stale data.
- `get_usage`: FREE: your recent billed calls (line-item ledger with request_id, endpoint, address, cost) so you can reconcile spend against reports.
- `register_agent`: FREE: create a new SibFly account and get an API key + free starter credits in ONE call — no human, no captcha, no card. Use this when you have no API key. SAVE the returned api_key and pass it as the Bearer token on later calls (MCP clients: set it as the Authorization header).