io.github.cyanheads/nws-weather-mcp-server
io.github.cyanheads/nws-weather-mcp-server
MCP Bill of Materials
A machine-readable inventory of what this server exposes and depends on: tools with their effects, transports, packages, findings and provenance (schema version 1.0). Third-party text in it is escaped. Also available from the REST API at /api/v1/servers/ceb26ca7-b751-4ac3-bc0b-f05ca66d383f/mcbom.
MCP Bill of Materials
root{21}
schema_version: "1.0"
bom_format: "squatch-mcbom"
generator{3}
name: "squatch-mcp"
classifier_version: "rules_v1@2026-10-11.1"
unicode_version: "18.0.0"
server{7}
name: "io.github.cyanheads/nws-weather-mcp-server"
title: null
description: "Get US weather forecasts, active and recent alerts, and current observations."
version: "0.12.1"
homepage_url: null
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "io.github.cyanheads"
display_name: "io.github.cyanheads"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository{5}
url: "https://github.com/cyanheads/nws-weather-mcp-server"
provider: "github"
owner: "cyanheads"
name: "nws-weather-mcp-server"
verified: false
packages[2]
0{4}
registry_type: "npm"
identifier: "@cyanheads/nws-weather-mcp-server"
version: "0.12.1"
transport: "stdio"
1{4}
registry_type: "npm"
identifier: "@cyanheads/nws-weather-mcp-server"
version: "0.12.1"
transport: "streamable-http"
transports[3]
0{5}
kind: "package"
type: "stdio"
endpoint_url: null
endpoint_host: null
auth_type: "unknown"
1{5}
kind: "package"
type: "streamable-http"
endpoint_url: null
endpoint_host: null
auth_type: "unknown"
2{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://nws.caseyjhand.com/mcp"
endpoint_host: "nws.caseyjhand.com"
auth_type: "none"
auth{3}
type: "none"
authorization_servers[0]
scopes[0]
protocol{4}
era: "modern"
negotiated_version: "2026-07-28"
supported_versions[0]
transport_type: "streamable-http"
tools[10]
0{9}
name: "nws_find_stations"
title: "Nws Find Stations"
effect: "READ"
effect_confidence: 0.813
capabilities[1]
0{2}
capability: "LOCATION"
confidence: 0.844
risk_severity: "LOW"
fingerprint: "c47f1dc24fa8e694e8b8b991c9ae475f639aabe310e9532c4287e70cc07594af"
input_schema_fingerprint: "51f88e73226618a9027dd572b37b5b24e411699dd22452de4c6164f5848193b4"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
1{9}
name: "nws_get_alert"
title: "Nws Get Alert"
effect: "READ"
effect_confidence: 0.682
capabilities[1]
0{2}
capability: "SECURITY_CONTROL"
confidence: 0.669
risk_severity: "INFO"
fingerprint: "aaf3a66de099dc25f9adb22dfe8d66320dbe43430eb929c5215abf44a0f3bcc1"
input_schema_fingerprint: "1f0687f46b454bb316cc22f24180ae27e99c4cc99331f1ca48aa3de5ba95c0ee"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
2{9}
name: "nws_get_alert_counts"
title: "Nws Get Alert Counts"
effect: "READ"
effect_confidence: 0.738
capabilities[0]
risk_severity: "INFO"
fingerprint: "83465121f7e87d6efba07def27cac9fd3487a50709efb80b0531adaedaa7cc37"
input_schema_fingerprint: "71fc596a20f27da3dec80050e5d1f553eba34aea24c2853b853488a811e6b892"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
3{9}
name: "nws_get_forecast"
title: "Nws Get Forecast"
effect: "READ"
effect_confidence: 0.813
capabilities[1]
0{2}
capability: "LOCATION"
confidence: 0.875
risk_severity: "LOW"
fingerprint: "34d7c13a67db0f7fcfa9f1fa178b50ff49b7400e560ae5a070d5ec60711bb99a"
input_schema_fingerprint: "250809373e3b0aeabe0347f325f6a8228fcbe7c5c52a5589127206e0c1974dfe"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
4{9}
name: "nws_get_observation_history"
title: "Nws Get Observation History"
effect: "READ"
effect_confidence: 0.841
capabilities[0]
risk_severity: "INFO"
fingerprint: "a9f4552f9766d869cdaf1193b3f8653bcff0f873c899f879ef9a14773488d23e"
input_schema_fingerprint: "a26347af5feecb96155e680454fbb0597940c5c1b4348bd82e6e1ba5cd72dfc4"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
5{9}
name: "nws_get_observations"
title: "Nws Get Observations"
effect: "READ"
effect_confidence: 0.841
capabilities[1]
0{2}
capability: "LOCATION"
confidence: 0.779
risk_severity: "LOW"
fingerprint: "60ee6b2b9f380c2b2f1d6327a395a289c9dda731116830c1c2aee24a7fbe08a2"
input_schema_fingerprint: "27b86d7fa2bf148a28b1599a98c80da609be558af1dc9d0cb43d830620536352"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
6{9}
name: "nws_get_office_discussion"
title: "Nws Get Office Discussion"
effect: "READ"
effect_confidence: 0.841
capabilities[0]
risk_severity: "INFO"
fingerprint: "6d9989dc48fd4776fcae76f5b09289826c81c0d47c04ccdb7c885613be81802b"
input_schema_fingerprint: "a0ba56b1efeb7acedbc3494bc87419a46dbbb53ec1ca4d382792b2db0d80224e"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
7{9}
name: "nws_get_zone_forecast"
title: "Nws Get Zone Forecast"
effect: "READ"
effect_confidence: 0.813
capabilities[1]
0{2}
capability: "CLOUD_INFRASTRUCTURE"
confidence: 0.669
risk_severity: "INFO"
fingerprint: "c21a0f2d06490280d275ebb0e9e08f92378329bc876eaca48f72fdac816ba049"
input_schema_fingerprint: "a23571f2e240560e1bbb342019ee269108584548f9c32934b73dc2a716808c79"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
8{9}
name: "nws_list_alert_types"
title: "Nws List Alert Types"
effect: "WRITE"
effect_confidence: 0.5
capabilities[0]
risk_severity: "LOW"
fingerprint: "1a9ee905f1bbe064a1a5ca5fc8d1920a3c7b3773c6176daae198198e00899219"
input_schema_fingerprint: "71fc596a20f27da3dec80050e5d1f553eba34aea24c2853b853488a811e6b892"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
9{9}
name: "nws_search_alerts"
title: "Nws Search Alerts"
effect: "READ"
effect_confidence: 0.626
capabilities[2]
0{2}
capability: "CLOUD_INFRASTRUCTURE"
confidence: 0.662
1{2}
capability: "SECURITY_CONTROL"
confidence: 0.669
risk_severity: "INFO"
fingerprint: "e8f7ab8fd66c4c15252e55b09f037a279638c48d6319b7e9d635d1fb578a0c2f"
input_schema_fingerprint: "625fd52f8b7231e96ead88bead73866132a2b6cc6dae6c22006a8c5bcdb49919"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: null
resources[3]
0{4}
key: "nws://alert-types"
kind: "resource"
mime_type: "application/json"
fingerprint: "806f510b6b08a331812706aa6a5b310f6b34f7dd990867734af5b8ef1f662b9c"
1{4}
key: "skill://nws-weather-guide/SKILL.md"
kind: "resource"
mime_type: "text/markdown"
fingerprint: "fb1e5f1d516323fc572b5758ffecbe0ef0628b78414f9acb7e5c4dd23008dde5"
2{4}
key: "skill://{+path}"
kind: "template"
mime_type: null
fingerprint: "9777dc7f1cf468158c157032a0ccebf9b50270f4e8753af9ccaf2fe99890ccf0"
prompts[0]
extensions[1]
0: "io.modelcontextprotocol/skills"
data{6}
privacy_completeness: "not_provided"
data_categories[0]
ai_training: null
retention_policy: null
processing_regions[0]
subprocessors[0]
external_integrations[1]
0{3}
host: "nws.caseyjhand.com"
registrable_domain: "caseyjhand.com"
source: "transport"
findings[4]
0{6}
check_id: "SQ-SERVER-AUTH-NONE-WRITE"
category: "authentication"
severity: "MEDIUM"
title: "State-changing tools available without authentication"
subject_type: "server"
subject_name: null
1{6}
check_id: "SQ-TOOL-ANNOTATION-UNDERCLAIM"
category: "annotations"
severity: "LOW"
title: "Annotations understate what the tool does"
subject_type: "tool"
subject_name: "nws_list_alert_types"
2{6}
check_id: "SQ-TOOL-CROSS-TOOL-REFERENCE"
category: "prompt_injection"
severity: "LOW"
title: "Gives instructions about other tools"
subject_type: "tool"
subject_name: "nws_get_office_discussion"
3{6}
check_id: "SQ-TOOL-CROSS-TOOL-REFERENCE"
category: "prompt_injection"
severity: "LOW"
title: "Gives instructions about other tools"
subject_type: "tool"
subject_name: "nws_search_alerts"
trust{9}
registry_namespace: "verified_upstream"
publisher_identity: "unverified"
organization: "unverified"
domain: "unverified"
repository: "unverified"
source_provenance: "partial"
security_scan: "no_critical_findings"
privacy_transparency: "not_provided"
monitoring: "active"
provenance{4}
registry_name: "io.github.cyanheads/nws-weather-mcp-server"
registry_content_sha256: "b4cbe7acac336ec844a3a75855ef4fa5ec68e7dc514e6d0c69ccd196fa474815"
scan_snapshot_fingerprint: "07e81245c7e2a0bc07f8a36e57cbaa9189e4566eb9fa67b50fac5cf1b2921761"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T02:15:15.287Z"
observed_at: "2026-11-11T18:36:51.393+00:00"
registry_published_at: "2026-11-11T17:30:19.561924+00:00"
registry_updated_at: null