2247 Model Context Protocol servers — searchable, rated, ready to install.
Free proof-of-existence attestation for digital files, MCP tools for the imgauth service.
150+ SAP HANA database tools as MCP tools for AI assistants
Interactive LeetCode MCP server with authorization and solution submission capabilities
Solve linear and mixed-integer optimization (LP/MIP) problems.
50+ pay-per-call APIs for AI agents — images, LLM, code, crypto, travel & more via x402
Check whether a Claude Code skill was tested and whether it works before installing it.
Search and list latest international news (sources, comments, knowledge graph).
Brainfile memory layer for Claude Code over MCP: free starter files + weekly freshness feed.
Manage test suites, run tests, view results, and automate QA workflows via AI with testRigor.
Generate styled QR codes, manage dynamic short links with analytics, and publish landing pages.
Unicode text styling and ASCII art generation with 23 styles and 322+ figlet fonts
Enterprise certification for codebases with multi-agent security, reliability, and quality audits
Search GitHub, npm, PyPI, StackOverflow, ArXiv from one MCP — built for coding agents.
GitHub repo analytics: stars, trending, code search, contributor maps for project research.
Your AI runs your Discord server: chat, moderation, admin, even building it all from one brief.
Codebase observatory with 56+ scanners for git health, architecture, and documentation.
Tested financial & practical calculators as free, no-auth MCP tools for AI agents.
Verify docs against code, detect drift, and generate verified specs (MCP server).
MCP server and CLI that makes CSS legible to AI agents — explains what applies and why.
Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.
Local-first MCP server for agent skills. Validate, lint, diff, and convert across IDEs.
ATAG 2.0 (Authoring Tool Accessibility Guidelines) guidance for authoring tool developers
A paid remote MCP for OpenAI Codex agent coordination MCP, built to return verdicts, receipts, usage
Explore your Userbrain user test data, summarize feedback, and uncover actionable insights faster.
POST /mcp