go-weather-mcp-server

A Model Context Protocol (MCP) server written in Go that retrieves weather data from api.weather.gov and exposes it to MCP clients.

Evaluated Apr 04, 2026 (16d ago)

Repo ↗ API Gateway mcp weather go modelcontextprotocol api-wrapper api.weather.gov

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

Only a minimal README is provided. There is no documented auth model, secrets handling approach, or security controls for the MCP server; TLS requirements and transport security cannot be confirmed from the supplied content.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

When you want a lightweight MCP tool to fetch current/forecast weather data from api.weather.gov for agent workflows.

Avoid When

When you require robust operational guarantees, detailed error/rate-limit semantics, or documented MCP tool schemas and security controls.

Use Cases

• Weather lookup via MCP-enabled agents
• Prototype or demo of agent-connected weather retrieval
• Integrating public weather data into chat/agent workflows

Not For

• Production-grade weather services requiring strong SLAs or comprehensive documentation
• Use cases needing custom authentication/authorization to api.weather.gov beyond what the upstream API provides

Interface

REST API

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

OAuth: No Scopes: No

No authentication requirements are described in the provided README. api.weather.gov may have its own usage policies, but they are not documented here.

Pricing

Free tier: No

Requires CC: No

No pricing information provided for the MCP server package.

Agent Metadata

Pagination

none

Idempotent

False

Retry Guidance

Not documented

Known Gotchas

⚠ README does not document MCP tool names, input/output schemas, or error/rate-limit behavior; agents may need to probe the server at runtime.
⚠ No guidance on retries/backoff or handling upstream API throttling is provided.

Alternatives

Direct calls to api.weather.gov REST API from your application Other community MCP servers for weather or geocoding Build a small MCP wrapper around api.weather.gov using the official MCP SDK

Full Evaluation Report

Comprehensive deep-dive: security analysis, reliability audit, agent experience review, cost modeling, competitive positioning, and improvement roadmap for go-weather-mcp-server.

AI-powered analysis · PDF + markdown · Delivered within 30 minutes

$99

Package Brief

Quick verdict, integration guide, cost projections, gotchas with workarounds, and alternatives comparison.

Delivered within 10 minutes

Score Monitoring

Get alerted when this package's AF, security, or reliability scores change significantly. Stay ahead of regressions.

Continuous monitoring

$3/mo

API endpoint ↗ Agent guide ↗ Report inaccuracy

Scores are editorial opinions as of 2026-04-04.