MCP Server Directory

Cost-parity bench for agent loops: $/success and time across model mixes, with verifiable receipts.

Securely run LLM-generated code in isolated containers across 7 languages and 3 container backends.

Bootstrap, verify, and update CLI tools & MCP servers in Claude Code from recipes; audit scopes.

K-Beauty Agent Commons com.empresskorea/kbeauty-agent-commons

Public K-beauty catalog, product search, and latest-offers tools with canonical product facts.

Turn any website or API into structured JSON with LLM-authored declarative scraping configs.

schedule-iii com.datavrn/schedule-iii

Deterministic Schedule III statements for Indian companies: trial balance in, Excel workbook out.

Screenshot any URL and see it, or mint a social card — hosted, SSRF-safe, cached. No Chrome to run.

edge-diagnostics-x402 io.github.seob5285-alt/edge-diagnostics-x402

Edge-based network diagnostic utility checking host latency, gated via x402 payment rails.

adu-zoning io.github.themutherfvcker/adu-zoning

Check if a Florida address can build an ADU: county GIS zoning, eligibility verdict, local rules.

Checks and fixes ABAP Open SQL for SAP's ADT data-preview console. Connects to nothing.

HaasOnline Trade Server com.haasonline/trade-server

Manage HaasOnline crypto trading bots, labs, backtests and HaasScript across 20+ exchanges.

chainpulse — real-time crypto + prediction market data for AI agents in.fastdb.md/chainpulse

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

Python Code Validator ai.statemind/python-code-validator

Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.

Test analytics for AI agents: test history, flaky tests, failure clusters, coverage.

Proving Lab dev.provinglab/browser-citation-capture

Cite or capture a web page; installs the capture extension in Firefox and Chrome.

PromptDNA org.promptdna/promptdna

Community library of composable AI prompt blocks for search, composition, and contribution.

145+ tools across 8 databases: MySQL, PostgreSQL, Redshift, MongoDB, Redis, Kafka, and more

Chrome-free MCP web access for agents with low-token page maps and browser escalation hints.

Open source device layer for AI agents: control mobile, web, TV, and desktop apps over MCP

quant-brain-mcp io.github.paarths-collab/quant-brain-mcp

Stock analysis MCP: 38 indicators, 7 optimizers, 8 backtests, US + India sectors.

Scans code for hardcoded secrets (AWS, Stripe, GitHub, JWTs) before an AI agent commits it.

inbin io.github.yaotsakpo/inbin

No-signup email for AI agents over MCP: trial inbox, verification codes, parsed email events.

Always-fresh local repo graph: LSP-backed impact, Health, dead code, endpoints, architecture.

ARVI Wine Catalog ch.arvi/catalog

Swiss merchant ARVI SA: 27,000+ fine & rare wine labels, 300,000+ bottles ready to ship. No auth.