spring-boot-mcp-server

A Spring Boot demo MCP server that exposes weather-related tools (forecasts by latitude/longitude and active weather alerts for a U.S. state) by calling the National Weather Service (api.weather.gov).

Evaluated Apr 04, 2026 (17d ago)

Repo ↗ Ai Ml mcp spring-boot tooling weather api spring-ai java

⚙ 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

The provided materials do not mention authentication/authorization for the MCP server, TLS requirements, or how secrets/configuration are handled. It calls an external public weather API, so outbound requests should be reviewed for SSRF/egress controls and for logging hygiene.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

You want a quick, Spring-based MCP tool server to prototype retrieval of public weather data for an agent workflow.

Avoid When

You need robust authentication, documented rate-limit handling, or production-grade reliability/error semantics that are not described in the provided materials.

Use Cases

• Provide AI agents with weather forecast lookup by geo coordinates
• Provide AI agents with active weather alert lookup by U.S. state
• Prototype MCP tool integrations using Spring Boot and Spring AI @Tool annotations

Not For

• Production deployments without reviewing configuration, security, and operational hardening
• Use cases requiring high reliability SLAs or guaranteed availability beyond a demo
• Use cases requiring private/non-public data flows unless privacy/data-handling is explicitly addressed

Interface

REST API

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

OAuth: No Scopes: No

No authentication mechanism for the MCP server is described in the provided README content.

Pricing

Free tier: No

Requires CC: No

No pricing model described; project appears to be a self-hosted demo.

Agent Metadata

Pagination

none

Idempotent

False

Retry Guidance

Not documented

Known Gotchas

⚠ No documented transport URL, startup configuration, or MCP server connection details in the provided README.
⚠ No documented auth/rate-limit/retry semantics; agents may need to implement conservative retry/backoff themselves.
⚠ Tool I/O contracts (tool names, parameters, response schemas) are not present in the provided content, so an agent may need to inspect the code to know exact shapes.

Alternatives

Direct calls to api.weather.gov from your own service Other MCP server templates or tool-serving frameworks with stronger production docs Spring Boot REST API + your own thin MCP wrapper Use Spring AI’s tool mechanism without MCP, if you control the tool runtime directly

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API endpoint ↗ Agent guide ↗ Report inaccuracy

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