Hybrid

datacite-mcp-server

Search DataCite datasets and software, fetch DOI metadata, trace relations, format citations.

io.github.cyanheads/datacite-mcp-serverSource repository

Version0.2.1latest catalog version

ConnectionHybridstreamable-http · npm

PublishedNov 01, 2026catalog

UpdatedNov 01, 2026catalog

Overview

What this server provides

Search DataCite datasets and software, fetch DOI metadata, trace relations, format citations.

Connect

Remote endpoint 1streamable-http

https://datacite.caseyjhand.com/mcp

Install

Package 1npm

@cyanheads/datacite-mcp-server0.2.1

Runtime npxTransport stdio

DATACITE_CLAMP_LIMITS
true applies at most 1,000 search rows or 100 graph nodes with a notice; false advertises and enforces strict maxima.
Format: boolean · Default: true
Optional
MCP_LOG_LEVEL
Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').
Format: string · Default: info
Optional
DATACITE_CONTACT_EMAIL
Contact email sent in the User-Agent as mailto: (never a URL parameter). Moves requests to DataCite's identified tier (1,000 per 5 minutes per IP instead of 500).
Format: string
Optional
DATACITE_MAX_REQUESTS_PER_5MIN
Request budget per 5-minute window, 50-1000. Default 800 with a contact email, 400 without; divide it across replicas sharing one egress IP.
Format: number
Optional

Package 2npm

@cyanheads/datacite-mcp-server0.2.1

Runtime npxTransport streamable-http

http://localhost:3010/mcp

DATACITE_CLAMP_LIMITS
true applies at most 1,000 search rows or 100 graph nodes with a notice; false advertises and enforces strict maxima.
Format: boolean · Default: true
Optional
MCP_HTTP_HOST
The hostname for the HTTP server.
Format: string · Default: 127.0.0.1
Optional
MCP_HTTP_PORT
The port to run the HTTP server on.
Format: string · Default: 3010
Optional
MCP_HTTP_ENDPOINT_PATH
The endpoint path for the MCP server.
Format: string · Default: /mcp
Optional
MCP_AUTH_MODE
Authentication mode to use: 'none', 'jwt', or 'oauth'.
Format: string · Default: none
Optional
MCP_LOG_LEVEL
Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').
Format: string · Default: info
Optional
DATACITE_CONTACT_EMAIL
Contact email sent in the User-Agent as mailto: (never a URL parameter). Moves requests to DataCite's identified tier (1,000 per 5 minutes per IP instead of 500). Set it on any hosted deployment.
Format: string
Optional
DATACITE_MAX_REQUESTS_PER_5MIN
Request budget per 5-minute window, 50-1000. Default 800 with a contact email, 400 without; divide it across replicas sharing one egress IP.
Format: number
Optional

View server metadata

Namespace