spring-boot-ai-mongo-mcp-server

A Spring Boot AI-based MCP (Model Context Protocol) server that connects to a local MongoDB instance and exposes MongoDB operations as callable MCP tools (via Spring AI’s `@Tool` annotation and tool registration).

Evaluated Apr 04, 2026 (16d ago)
Homepage ↗ Repo ↗ Infrastructure mcp model-context-protocol spring-boot spring-ai mongodb database-tools ai-integration
⚙ Agent Friendliness
29
/ 100
Can an agent use this?
🔒 Security
25
/ 100
Is it safe for agents?
⚡ Reliability
16
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
35
Error Messages
0
Auth Simplicity
20
Rate Limits
0

🔒 Security

TLS Enforcement
20
Auth Strength
25
Scope Granularity
20
Dep. Hygiene
30
Secret Handling
30

The provided README does not mention TLS, authn/authz, scope-based access, rate limiting, or secrets handling practices. As an AI-accessible database tool interface, missing documentation makes it harder to assess risks like unauthorized data access, credential leakage, and auditability. MongoDB is stated as local, which may reduce exposure but does not replace explicit security controls.

⚡ Reliability

Uptime/SLA
0
Version Stability
20
Breaking Changes
20
Error Recovery
25
AF Security Reliability

Best When

You want a lightweight, local MCP bridge to MongoDB for experiments or controlled environments where operational/security practices are handled externally.

Avoid When

You need turnkey production security features and robust operational documentation, or you require a documented public HTTP API contract (OpenAPI/SDK).

Use Cases

  • Let an MCP-capable AI client call MongoDB operations through a standardized tool interface
  • Local development/testing of MCP tool flows against MongoDB
  • Prototyping AI-to-database workflows using Spring Boot + Spring AI tool abstractions

Not For

  • Production deployments requiring strong documented security controls and operational guarantees (auth, TLS, rate limiting, etc. not described here)
  • Handling sensitive data without clear guidance on credential/secrets management and transport security
  • Use cases needing REST/GraphQL/gRPC API coverage or public webhooks

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

Methods: Not specified in provided README
OAuth: No Scopes: No

No authentication/authorization mechanism is described in the provided README. Since it’s described as connecting to a local MongoDB instance, auth may be handled implicitly by local network controls and/or MongoDB credentials, but that is not documented here.

Pricing

Free tier: No
Requires CC: No

No pricing information provided (appears to be an open-source-style server).

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • No documented tool list, schemas, or constraints in the provided README; agents may need to inspect the source to learn exact tool inputs/outputs.
  • No documented guidance on how to handle connection failures, Mongo errors, or MCP tool errors.
  • No documented rate limiting/backoff behavior, timeouts, or idempotency guidance for write operations.

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

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