MCP server: convert between YAML and JSON. Preserves keys, arrays, nested structures.
Free
58 servers across developer tools & repos, security & testing, ai & agents, web, search & scraping, files & storage, analytics & monitoring, finance & commerce, other, cloud & devops, lifestyle & local, gaming & entertainment and learning & documentation. The largest is Streamparse.
Developer Tools & Repos · Security & Testing · AI & Agents · Web, Search & Scraping · Files & Storage · Analytics & Monitoring · Finance & Commerce · Other · Cloud & DevOps · Lifestyle & Local · Gaming & Entertainment · Learning & Documentation
58
servers published
12 categories
27k
downloads
counted by the registries
0
followers
told when a release lands
58 of 58
security-scanned
servers with a scan grade
58 MCP servers, most downloaded first. 58 of 58 are free to start.
MCP server: normalize, trim, collapse, or expand whitespace in text.
Free
MCP server: parse and roll dice-notation expressions (1d20+5, 4d6, 2d10*3).
Free
MCP server: convert Japanese between romaji, hiragana, and katakana.
Free
MCP server: convert JSON arrays of objects to GitHub-flavored Markdown tables.
Free
MCP server: word/sentence/paragraph counts plus reading-time estimate.
Free
MCP server: generate random strings — hex, alphanumeric, base64, custom alphabet.
Free
MCP server: parse and format byte sizes — 1024 ↔ '1 KB', '1.5 MB' ↔ 1572864.
Free
MCP server: look up SPDX license identifiers, names, and OSI status.
Free
Lint MCP config files for Claude Desktop, Claude Code, Cursor, Cline, Windsurf, and Zed. Stdlib-only Python port of @mukundakatta/mcpcheck.
Free
Authentication
0 of 58 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
Support
Community publisher
Listed without a verification tick. Read the listing before installing.