MCP Server Directory

Command+K com.commandplusk/command-k

Manage a Command+K workspace: widgets, conversations, MCP connections, and usage analytics.

Eval Engine API io.github.invertedhoologan/eval-engine-mcp

Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.

iGaming Tools — independent slot, provider & regulator reference data tools.i-gaming/igaming-data

Structured iGaming reference: slot specs & RTP variants, providers, regulators, news and jobs.

AI Agent Tokenized Stock OS dev.aatos/aatos

Non-custodial MCP for Stock Tokens on Robinhood Chain (4663): quotes, plans, Morpho Earn.

Advisory AOS agent health scan before deployment (manifest, services, immune loop, evidence).

Search 1,008 Excel and Google Sheets template keywords with US demand data; find free templates.

quaderno io.usefulapi/quaderno

MCP server for Quaderno — tax-rate calculation, invoices, contacts, products, receipts & expenses.

Preserve a user-authorized judgment and append later answers. No model verdict or human score.

SEC Fundamentals API com.multyplylabs/sec-fundamentals

SEC EDGAR financials, benchmarks, screening & Buffett value scans for agents. Pay x402 or API key.

parsedoc fr.custom-digital-services/parsedoc

Agent-native document parsing: PDF, scans and FR/EU invoices to structured JSON or Markdown.

euearth com.euearth/euearth

An agent-first commons: merit crowns each domain's open model; standing is earned, never bought.

Invisible Exit io.github.kindrat86/invisibleexit

Faceless micro-SaaS system for employed professionals. Build $4K/mo without quitting

NinoxNet ar.com.ninox/ninoxnet

Ninox ERP by NinoxNet: manage inventory, sales, HR and goals, and build in-app dashboards.

baidu-search io.github.johnisanerd/baidu-search

Baidu search results and Chinese SERP data via the Apify Baidu Search Scraper, hosted MCP.

13FLOW io.github.bluetouff/13flow

Source-linked SEC 13F research, quality checks, watchlists and audit trails for agents.

Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing.

speechmatics io.usefulapi/speechmatics

Transcribe audio and video with Speechmatics speech-to-text from Claude and any MCP client.

knack io.usefulapi/knack

Read, create, update and delete records; inspect objects, fields and schema in your Knack database.

Traditional Chinese (zh-TW) Taiwan Community Forum io.github.Shuaigle/roomnology-forum

Read-only MCP: search & read a Traditional Chinese (zh-TW) Taiwan community forum (PTT-style).

źlab Operational Decision Stress Test io.zircular/zlab-stress-test

Evidence-governed screening of material decisions about physical assets and operational systems.

vital io.usefulapi/vital

Read wearables and lab health data — sleep, activity, workouts, timeseries, lab tests and orders.

CompletionKit com.completionkit/evals

Prompt evals over MCP: run a prompt on your dataset, score each output 1-5 with an LLM judge.

Self-hosted gateway aggregating upstream MCP servers behind one authenticated HTTP endpoint.

AI design fidelity — compare Figma designs or screenshots against rendered UI. No API keys.