MCP Server Directory

Statistical regression testing for LLM agents: p-value, effect size, and CI on behavior change.

Read, write, and analyze screenplays in Fountain format.

google-shopping io.github.johnisanerd/google-shopping

Google Shopping products, prices, sellers, and deals as structured data via a hosted MCP server.

Read-only ops/health MCP server for a local vLLM instance: health tiers, GPU/VRAM, service status.

escrow io.github.Wenyveo/escrow

Agent-to-agent escrow on Robinhood Chain. Post quests with ETH/USDG bounties and settle on-chain.

Embedded graph database for agents: declare association rules once, edges maintain themselves.

Outside-in validation gate for AI-generated text; a separate model checks LLM output, fail-closed.

DETRAN BA: Veículo io.github.mcp-dir/detran_ba_veiculo-mcp

DETRAN BA: Vehicle, official-source lookup. Platform-hosted, pay per query with prepaid credit.

MCP server for Singapore electronic invoicing (InvoiceNow)

PostgreSQL schema intelligence from a committed snapshot. No connection, no credentials.

Control GIMP image editing via Python-Fu scripting from AI agents.

Read Remind classes, chats and messages, and manage notification settings.

Your recent screen captures as structured JSON your AI agent can read. Local only, no network.

workspace-tools io.github.brian-mitchell-sec/workspace-tools

Research honeypot. Logs connections and tool arguments; injects instructions. Read README first.

Wisp Panel MCP server for secure game server management through the Wisp Client API.

project-little-weirdo io.github.branpastran/project-little-weirdo

Deterministic public-web change observation with evidence-bound commercial interpretation.

ComPDF MCP io.github.ComPDF-Youna/compdf-mcp

ComPDF remote MCP server

BountyVerdict Agent Decision Tools io.github.cristianmoroaica/bountyverdict

Read-only GitHub bounty, agent harness, Actions failure, flake, and MCP tool-drift decisions.

Plain-English analysis of robotics, drone, and IoT data, with intelligent edge data reduction.

Read accesso mobile ticket links: orders, admissions, barcodes and Google Wallet passes.

Open-source MCP server for Google Ads & Meta Ads — manage campaigns from any AI assistant.

MCP gateway/proxy: multiplexes tool calls across upstream MCP servers into one catalog.

Code review as an MCP server — structured reviews with OWASP security scanning.

Control the Unreal Engine 5 editor from any MCP client: Blueprints, materials, Niagara.