Developer Tools MCP Servers

Korea-native MCP gateway: Korean commerce, payments, messaging, gov & finance APIs for AI agents.

Feishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf.

Let AI tools securely access your LinkedIn network and DMs

Keyless x402 crypto intel + pre-trade safety: signed SAFE/CAUTION/BLOCK, $0.02. 222 tools, Base

Live Steam Market API docs, schemas, products, games, markets and endpoint search.

Manage sequences, contacts, and outreach statistics on Reply.io's sales engagement platform.

Unicode character MCP.

Search YouTube and get video, channel, playlist, and caption details. By UnClick.

Hut-to-hut hiking tours in the Alps with live availability from multiple booking systems.

Algorithmic business ideation engine testing market fit.

Media forensic analyzer auditing audio and video authenticity.

Automated .cursorrules and system prompt generator.

Date calculator MCP.

Merge gates and safety checks for AI coding agents via MCP.

MCP server for Codat — companies, connections, invoices, bills and financial statements.

CMS quality ratings, payer-negotiated prices, and clinician data for 41K+ US healthcare facilities.

Browse, search, rename, and favorite your Tolstoy media library from any AI client.

Free AI visibility (GEO/AEO) audit: can ChatGPT, Claude and Perplexity find and cite your website?

Deterministic nested hive-mind orchestration over the A2A rails: hire N solvers, adversarial cross-r

B2B lead generation, company search, and contact enrichment from Lead411.

Free, copyright-safe AI music library for video creators and AI agents.

Ping 134+ free coding LLMs across 17 providers, rank by latency, pick the fastest.

Query US tap-water quality from the EPA's SDWIS records — by city, system, or contaminant.

Typed US real-estate feeds: deals, signals, leads. Empty is explained, never pay for a blank.