io.github.getgapup/gapup-mcp

271 agent-payable tools: competitive intel, finance, KYC, compliance, ESG. x402 per-call.

io.github.wagamama/mac-calendar-mcp

Read-only Mac Calendar MCP server with indexed archive search.

io.github.wagamama/mac-mail-mcp

Mac Mail MCP server with full-coverage FTS5 body search for local Apple Mail.

io.github.gzlo/rise-mcp

RISE CRM MCP server — 36 tools across CRM, projects, tickets, finance, sales, HR, and reports.

io.github.smq9sn5jck-coder/causallayer

Deterministic AI liability attribution with Bitcoin-anchored proof certificates.

io.github.hubertgajewski/playwright-report-mcp

Run Playwright tests and surface structured results for AI agents doing test failure analysis.

io.github.YawLabs/postgres-mcp

PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants

io.github.YawLabs/redis-mcp

Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor

io.github.cloudbees/unify-mcp-server

The CloudBees Unify MCP server for managing Feature Management,CI/CD,Release Orchestration and ASPM

io.github.opcastil11/rogerthat

Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.

io.github.Josepavese/nido

Manage temporary or persistent Linux VMs (QEMU/KVM). Designed for AI agents and automation.

io.github.pareen/monad-mcp

Monad blockchain gateway for AI agents: balances, transfers, swaps, DeFi, with Privy signing.

io.github.mongodb-js/mongodb-mcp-server

MongoDB Model Context Protocol Server

io.github.1145-am/syracuse-mcp-server

Structured company & industry news for AI agents: typed, dated, source-linked events.

io.github.zkwasm/concord-mcp

Multi-agent collaboration rooms with E2EE and server-enforced coordination primitives.

io.github.algolayertechnologies/mapsi-mcp

Geocoding, routing, isochrone, H3, elevation and 13 more geospatial tools via OpenStreetMap.

io.github.LeandroPG19/cuba-memorys

Persistent memory MCP server. 25 tools, BM25+MMR+OOD retrieval, CFR-21 audit, knowledge graph.

io.github.jessepetersondev/consentgate-mcp

Gate AI agent actions behind a consent policy with human approval via Telegram. Fail-closed.

io.github.postall-io/postall

Post to 35+ social media platforms. Schedule & publish from Claude AI.

io.github.ingressward/mcp-server

Block prompt injection, evasive spacing, and obscene content before it reaches your LLM.

io.github.kascada/logmcp

MCP server — read-only log access for AI assistants, without giving AI shell access.

io.github.TravelType/travel-poi

Search and explore a global travel points-of-interest catalog (cities, countries, POIs).

io.github.cyanheads/osv-advisory-mcp-server

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

io.github.cyanheads/orcid-mcp-server

Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.