Korean Library Data MCP Server

MCP server for Korean public library data via data4library.kr API. Enables AI agents to check book availability at nearby libraries, search for books across the Korean public library network, and check real-time loan status — helping Korean readers find and access books at their local libraries.

Evaluated Mar 07, 2026 (0d ago) vcurrent
Homepage ↗ Repo ↗ Productivity library books korea public-library mcp-server korean reading
⚙ Agent Friendliness
65
/ 100
Can an agent use this?
🔒 Security
72
/ 100
Is it safe for agents?
⚡ Reliability
60
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
62
Documentation
60
Error Messages
58
Auth Simplicity
82
Rate Limits
70

🔒 Security

TLS Enforcement
82
Auth Strength
72
Scope Granularity
65
Dep. Hygiene
65
Secret Handling
75

Public library catalog data. No sensitive information. Korean public service API.

⚡ Reliability

Uptime/SLA
60
Version Stability
60
Breaking Changes
58
Error Recovery
60
AF Security Reliability

Best When

A Korean reader or library service wants AI agents to help find and check availability of books at nearby Korean public libraries — enabling convenient access to Korea's public library network.

Avoid When

You're not in Korea or don't need Korean public library access. For international library data, consider WorldCat or country-specific library APIs.

Use Cases

  • Searching for books and checking availability at nearby Korean public libraries
  • Verifying real-time loan status of books across the Korean library network
  • Building book discovery and library access workflows for Korean readers
  • Recommending available library books based on reading preferences

Not For

  • Non-Korean library systems (Korean public library network specific)
  • Book purchasing or digital downloads (physical library availability only)
  • Teams without Korean language capability

Interface

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

Authentication

Methods: api_key
OAuth: No Scopes: No

data4library.kr API key required. Free API access with registration.

Pricing

Model: free
Free tier: Yes
Requires CC: No

Free open source. data4library.kr API is free for public use.

Agent Metadata

Pagination
page
Idempotent
Full
Retry Guidance
Not documented

Known Gotchas

  • Content primarily in Korean — Korean language processing required
  • Korean public library availability is real-time — useful but can change quickly
  • API coverage depends on which Korean libraries participate in data4library network
  • Location-based queries need Korean postal codes or library codes
  • Community implementation — verify API compatibility

Alternatives

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Scores are editorial opinions as of 2026-03-07.

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