spring-boot-bitcoin-mcp-server-2025

Provides an MCP server (Spring Boot-based) that retrieves Bitcoin price data from CoinGecko’s API, intended for use with Claude Desktop via an MCP server configuration that launches a packaged JAR.

Evaluated Apr 04, 2026 (16d ago)

Repo ↗ Ai Ml ai-mcp spring-boot java crypto bitcoin coinlifecycle market-data demo

⚙ 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

100

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

README does not mention TLS settings, API keys, or secret handling. Since this is a demo querying a public market-data endpoint, risk is likely lower than authenticated systems, but operational/security hardening (TLS verification, header/token management, logging hygiene, dependency/SBOM/CVE review) is not evidenced by the provided documentation.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

You want a simple educational MCP integration that demonstrates calling an external HTTP API (CoinGecko) from a Java/Spring Boot MCP server and consuming it from Claude Desktop.

Avoid When

You need robust operational guarantees (SLA/monitoring), strong security controls, or documented error/retry/idempotency behavior suitable for mission-critical workloads.

Use Cases

• Query current Bitcoin price information via an MCP-compatible assistant
• Demoing/learning how to connect an AI MCP server to a third-party market data API (CoinGecko)
• Building a lightweight assistant tool for cryptocurrency price lookups

Not For

• Production-grade financial data services requiring strong correctness guarantees, auditability, and reliability/SLA commitments
• Use cases needing private data handling, user accounts, or authenticated access controls

Interface

REST API

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

OAuth: No Scopes: No

No authentication mechanism is described for the MCP server itself. CoinGecko usage may be unauthenticated or token-based depending on their API policy, but the README does not specify any API key/auth configuration.

Pricing

Free tier: No

Requires CC: No

No pricing information for this repository is provided; costs would depend on CoinGecko API terms and usage rate limits.

Agent Metadata

Pagination

none

Idempotent

False

Retry Guidance

Not documented

Known Gotchas

⚠ README focuses on Claude Desktop configuration to launch a jar; it does not document the MCP tools, their schemas, parameter names, or expected outputs.
⚠ No documented strategy for handling CoinGecko API failures (timeouts, rate limits, non-200 responses) from the MCP server.
⚠ No documented rate limit headers/behavior mapping into MCP error messages.

Alternatives

CoinGecko API used directly from your own backend Other MCP examples/servers (e.g., Spring AI MCP server starters) with better-documented tool contracts A dedicated HTTP->assistant gateway (your own REST API + tool wrapper) instead of an MCP server

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API endpoint ↗ Agent guide ↗ Report inaccuracy

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