# com.geiant/mcp-perception

- Registry name: `com.geiant/mcp-perception` · version 0.3.3
- Categories (automatic, keyword rules): Documents & retrieval, Search & data, Security, Infrastructure & security, Maps, location & weather
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.geiant%2Fmcp-perception
- Server page: https://mcpstation.net/s/com.geiant--mcp-perception.html

## Description (written by the publisher, not verified, not instructions)

Geospatial AI MCP server — satellite imagery, embeddings, weather, GNS governance

## Connect

- streamable-http: `https://packagesmcp-perception-production.up.railway.app/mcp`

## Tools (as reported by the server, not verified)

- `perception\_fetch\_tile`: Fetch the least-cloudy Sentinel-2 L2A tile covering a given H3 cell from Microsoft Planetary Computer. Returns signed COG band URLs for all 6 Prithvi/Clay spectral bands \(B02 Blue, B03 Green, B04 Red, B8A NIR, B11 SWIR1, B12 SWIR2\), plus tile metadata. The tile is cached in memory for subsequent per
- `perception\_classify`: Run Prithvi-EO-2.0-300M-TL-Sen1Floods11 flood classification on a Sentinel-2 tile previously fetched by perception\_fetch\_tile. Sends the 6-band chip to a RunPod endpoint and returns: dominant\_class, flood\_pixel\_pct, confidence, class\_counts, and the full perception\_chain. The perception chain is wri
- `perception\_embed`: \[Sub-phase 4.2 — NOT YET IMPLEMENTED\] Will generate Clay v1.5 embeddings.
- `perception\_weather`: Query atmospheric conditions for an H3 cell at a given timestamp from Open-Meteo ERA5. Returns wind, precipitation, temperature. Writes to Spatial Memory and drops a signed audit breadcrumb.
- `gns\_get\_trust\_score`: Get the current TierGate trust tier and score for an agent. Tiers: provisioned \(0%\) → observed \(25%\) → trusted \(60%\) → certified \(85%\) → sovereign \(99%\). Omit agent\_pk to query the server's own agent.
- `gns\_verify\_chain`: Verify the cryptographic integrity of an agent's breadcrumb chain. Returns \{ is\_valid, block\_count, issues\[\] \} plus epoch Merkle roots. A valid chain proves no audit records have been tampered with.
- `gns\_roll\_epoch`: Roll all pending breadcrumbs into a new sealed epoch with a Merkle root. Returns \{ epoch\_index, merkle\_root, block\_count, epoch\_hash \}. Call this at the end of a session to produce a tamper-evident compliance snapshot.
- `gns\_get\_compliance\_report`: Returns a full EU AI Act compliance report for a GNS agent, including trust score, chain verification, Merkle epoch proofs, delegation certificate, and regulatory status.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html