io.github.coo-quack/calc-mcp

21 MCP tools for math, randomness, dates, encoding, hashing, and more — deterministic and accurate.

io.github.eat-pray-ai/yutu

The AI-powered toolkit that grows your YouTube channel on autopilot

dev.3tg/mcp

3rd Generation Testing (3TG) — generate deterministic test suites from Markdown spec tables via MCP.

email.verifly/verifly

Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay

io.github.taskade/mcp-server

Connect Taskade to any AI assistant — 62 tools: projects, tasks, agents, agent chat, webhooks.

io.github.agentkitai/lore

Cross-agent memory over MCP: hybrid recall, knowledge graph, private/shared visibility, redaction.

io.github.magna-nz/aspnetcore-debugger-mcp

MCP server giving AI agents interactive .NET / ASP.NET Core debugging via netcoredbg + DAP.

io.github.lukasschwarz/elster-mcp-server

Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox.

com.pairoa/pairoa

Your AI meets theirs before you do — private matching for needs, offers, and opportunities over MCP.

app.hoaster/hoaster

Hosts AI-generated web content (HTML, images, SVG, JSON) at a public URL, with custom domains.

com.persql/persql

SQLite databases on the edge. Create per-agent databases, run SQL, branch schemas, and snapshot.

io.github.lorenzo-cambiaghi/lynx

100% local MCP server for semantic code search: AST chunking, hybrid retrieval, code knowledge graph

io.github.github/github-mcp-server

Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.

io.github.lgpoliveira/bugiadata-mcp

Relational locale-aware fake data for Cursor and Claude via MCP (SSE). Free tier at bugiadata.com.

io.github.holetron/hindsight-mempalace

Self-hosted long-term memory for AI agents over MCP — hierarchical recall backed by pgvector

xyz.twzrd.intel/twzrd-agent-intel

Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.

io.github.twzrd-sol/twzrd-agent-intel

Trust + receipt layer for x402 agents on Solana: free preflight + paid signed V6 trust receipt.

io.github.sbrunner-atx/wsjtx-mcp

Operate WSJT-X (FT8/FT4/WSPR) from MCP clients over its UDP message protocol.

com.datanexusmcp/mcp-server

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

info.agentrank/agentrank

Is this AI agent or x402 service real and settlement-backed before you pay it? Trust check.

io.github.darshjoshi/pitwall

F1 race engineer for Claude — 79 tools for live timing, telemetry, strategy, and 75 years of history

io.github.YawLabs/vew-mcp

Browser MCP: drive a real Chromium via Playwright with compact ref-addressable page snapshots

io.pickrate/pickrate

Whether AI agents pick a dev tool over competitors: Pick Rate, leaderboards, and reports.

io.github.dundas/thinkrun

Browser control + session recording MCP for AI coding agents (Claude Code, Cursor) — real Chrome.