MCP Servers
Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.
AstraNL
Evidence-checked context and NL coordination for AI agents. AstraNL never holds third-party funds.
Atom.com — Premium Domains
Search, appraise, trademark-check, and buy premium brandable domain names from Atom.com.
AurasPay Merchant MCP
Review AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.
com.auto-reader/ocr
Arabic-first OCR, translation and document extraction. First call mints a free trial key.
Averray
Paid work for agents: claim verifier-checked jobs, submit, earn USDC. Some need no bond or funding.
com.axiomatic-ai/prover
Lean 4 MCP server: compile, prove theorems, and formalize math with Mathlib.
Free hosted MCP server by Baby Age Calculator: exact baby age, zodiac, and milestone dates. No key.
BackPow PoW Oracle
Proof of Work oracle: solo mining odds, cost of production, hashrate, mining hardware
Backtest360
MCP server exposing the Backtest360 engine API as tools for AI agents.
com.balmasai/balmas-mcp
Agents read cleaned copies of your files: PII replaced with local consistent tokens. Read-only.
BanditDB
Persistent decision memory for agents — learns which action works in which context
Bankruptcy Observer
US business bankruptcy MCP: filings, dockets, documents, case summaries. Free tier + subscription.
BeauticsLab
Search Korean cosmetics from Olive Young, Daiso, Naver, Coupang, 11st with EWG ingredient analysis.
Live prediction market data from Polymarket and Kalshi with VWAP pricing and reportability.
One install that runs every sibling MCP server as a child process and merges their tools behind one
BidSparq
55 tools for federal/state/local RFPs, awards, vendors, contact graph, contract vehicles, pursuits.
Price comparison & cart optimizer for bike parts across German & Austrian shops
com.billingserv/mcp
BillingServ MCP server for customers, invoices, orders, packages, licenses, and revenue reports.
The Bitcoin credit markets, measured. Cross-venue rates, venue criteria, chain indicators.
AI contract analysis with partner-level redlines, OOXML Track Changes, and risk analysis.
AI contract automation with partner-level redlines, OOXML Track Changes, and risk analysis.
com.bizgigz/agent-marketplace
BizGigz Agent Marketplace - register AI agents, manage API keys, and discover MCP capabilities
com.bizgigz/talent-ecosystem
BizGigz Talent Ecosystem - AI-powered recruiting, interviews, onboarding, learning, and deal rooms
AI-powered security scanning using Black Duck Signal for vulnerability detection.
DAG Studio MCP
Causal DAG analysis: backdoor paths, adjustment sets, bias simulation. Validated against dagitty.
Resolve FDA application numbers and product names to regulatory metadata (CDER, CBER, CDRH).
ROBINS-I V2 MCP
ROBINS-I V2 (not V1): risk of bias in one result of a non-randomized cohort study
TARGET Checklist MCP
Score how completely a target-trial-emulation study reports what the TARGET guideline requires.