Developer Tools MCP Servers

MCP server for lossless YAML 1.2 parsing, formatting, and validation (pure Rust).

National Library of Korea holdings search - books, online materials, KDC classification

MCP server for Dutch consolidated legislation (BWB via KOOP SRU) with verifiable citations.

Token-auth Notion MCP: pages, databases, blocks, comments, files. Runs headless in CI and agents.

Search and audit NIST NVD CVEs by keyword, severity, CWE, CISA KEV status, and CPE.

National Library of Korea Seoji OpenAPI search via REST API and local metadata harvesting

MCP server to search, compare, and recommend npm packages by size, popularity, and maintenance.

MCP server for energy coordination in East Africa (nishati = energy)

Notepatra editor MCP server — 35 tools; every write human-approved in the editor; local-only.

Your project's decision history for agents: decisions, dead-ends, constraints - queryable, local.

Notion MCP server — search, export, and import pages as markdown

Read-only MCP server for querying the live NOVAI blockchain over its public JSON-RPC endpoint.

Create, update, and manage pages, databases, and workspace users

NorthData API for German company, owner, and financial data — with a built-in credit guard.

Nordic energy price intelligence for Norway's 5 bidding zones (NO1-NO5).

Unified notifications for Next.js. Multi-provider SMS, email, and push.

MCP server for npm package management — publish, version, search, audit, and more

French real estate data API (DVF) — 17M+ geocoded transactions since 2014.

This package is intended for demonstration only. Maintained by JFrog Security.

Access Nordic business registries (Norway, Denmark, Finland, Sweden). 23 tools.

Structured npm/pnpm operations (install, audit, outdated, list) as typed JSON.

MCP server for npm package management, security analysis, and compatibility checking

Security-hardened NotebookLM MCP with post-quantum encryption

1000+ creative ways to say no. Polite, humorous, professional rejection responses.