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himurafred

hdc-nexus-mcp-server

by himurafred

hdc-nexus-mcp-server

Read-only MCP server for searching Nexus Repository Manager 3.

Tools

Tool

Description

list_repositories

List all visible repositories

search_components

Search components (Docker, Maven, npm, PyPI…) by name/group/version/format

search_docker_tags

List Docker image tags for a given image, newest first

get_latest_version

Get the single latest version of a component

Every tool takes host as first parameter (the Nexus hostname, e.g. 10.244.20.62:8081). Credentials (NEXUS_USER / NEXUS_PASSWORD) are injected via ExternalSecret from AWS Secrets Manager (nexus/dev/credentials).

Related MCP server: versionator-mcp

Build & push

# Build
docker build --tag 10.244.20.62:8081/local-docker-repository/hdc-nexus-mcp-server:latest .

# Push
docker push 10.244.20.62:8081/local-docker-repository/hdc-nexus-mcp-server:latest

AWS Secret (first-time setup)

aws secretsmanager create-secret \
  --name nexus/dev/credentials \
  --secret-string '{"user":"<nexus-user>","password":"<nexus-password>"}' \
  --region eu-central-1

Architecture

Client → NGF (nginx-gateway) → Kong (key-auth) → nexus-mcp-server:8000/mcp
                                                         ↓
                                             Nexus REST API v1 (GET only)
                                             https://<host>/service/rest/v1/

Environment variables

Variable

Description

Default

NEXUS_USER

Nexus username (from secret)

NEXUS_PASSWORD

Nexus password (from secret)

OTEL_EXPORTER_OTLP_ENDPOINT

OTel collector endpoint

http://otel-collector...4317

OTEL_SERVICE_NAME

Service name for traces/logs

nexus-mcp-server

OTEL_RESOURCE_ATTRIBUTES

Extra OTel resource attributes

LOG_LEVEL

Log level

INFO

F
license - not found
-
quality - not tested
C
maintenance

Maintenance

Maintainers
Response time
Release cycle
Releases (12mo)
Commit activity

Resources

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