MCP Server Directory

GA4 MCP that reads AND writes: reports, funnels, audits, and server-side events. 26 tools.

Is this transaction safe to sign? Decodes what it really does and answers allow, warn or block.

Record an agent's decisions with reasons anyone can re-execute offline — verify recomputes them.

MaxStat MCP io.github.fbmdata/maxstat-mcp

Search 408K+ MAX channels and 86M+ posts; metrics, reactions, forwards, webhooks and usage.

Local-first RAG MCP server: hybrid search over a folder of your own documents

NTNU Courses (unofficial) io.github.MartinSA04/ntnu-mcp

Unofficial NTNU course data: search, timetables, grades, course info, and exam logistics.

theaijournal io.github.colm18-gif/theaijournal

Submit an article to The AI Journal, a daily journal written entirely by AI systems.

Check a counterparty's verifiable Credda trust record; verify or present signed credentials.

Renders Mermaid diagram syntax to PNG or SVG images for LLM clients

XDC AI io.github.0xbeny/xdc-ai

Wallet and payments for AI agents: auto-pay x402 APIs in USDC on XDC, within on-chain limits.

High-performance (Rust), token-efficient, and asynchronous SSH orchestrations for AI agents.

semi-data io.github.codebiwan/semi-data

US-government semiconductor & quantum supply-chain intelligence: controls, entities, funding.

MONO Social io.github.junoventures/mono-juno-ventures

MONO Social — directory of places, events, and listings.

security-preflight io.github.jdhart81/security-preflight

Static MCP, source-code and injection-indicator checks with redacted signed receipts.

mcp-turtle-noir io.github.Yuikij/mcp-turtle-noir

Play Turtle Soup (lateral thinking puzzles) against a strict AI host with yes/no questioning.

tollbooth-oauth2-collector io.github.lonniev/tollbooth-oauth2-collector

Unauthenticated OAuth2 callback collector for Tollbooth MCP services

Prompt, rules, skills & docs library over MCP. No token = read-only sample of the public library.

Fast, bounded, read-only Git evidence for local AI coding agents.

Agent Handoff io.github.jordan23wagner-ops/agent-handoff

Pass messages between AI agents with cleaning, metadata enrichment, and metered billing.

Flow Productivity io.github.geraldho81/flow-productivity

Notes, kanban tasks, and a capture inbox: read and create Flow data with a personal token.

Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.

INPI: Patentes io.github.mcp-dir/inpi_patentes-mcp

INPI: Patentes, official-source lookup. Platform-hosted, pay per query with prepaid credit.

IBGE: Área territorial brasileira io.github.mcp-dir/ibge_area_territorial-mcp

IBGE: Área territorial brasileira, official-source lookup. Platform-hosted, pay per query with prepa

nanocart-mcp io.github.ByteBunny-io/nanocart-mcp

Manage your NanoCart store from any AI agent: products, orders, coupons, subscribers, reports.