Model Context Protocol servers that extend AI capabilities
Cameron Lowe
MCP server for the Reddit Ads API v3 - working write operations, tiered safety controls, built-in OAuth setup
Self-hosted MCP server for web search (DuckDuckGo) + page fetching. No API key required.
Ailumia
Production-grade, version-aware Model Context Protocol server for Amazon Selling Partner API
pmvrmc
Library for accessing the Anthropic API
buluesky
MCP stdio server for fetching Confluence Wiki pages with managed browser authentication.
thupham
MCP server for AI-agent-driven API testing (REST/GraphQL/WS/SSE/gRPC)
llm-typewriter contributors
Beautiful LLM streaming experiences for React — SSE streaming, typewriter animation, token counting, and prompt templates. Zero dependencies, tree-shakable, < 15kb gzipped.
...morekerin
ZenTao API V1.0 MCP Server（禅道 MCP：Bug 全量接口，登录/查询/创建/修改/删除/确认/关闭/解决/激活）
Ilvan Joaquim
BehaviorOS MCP Server — Model Context Protocol server for BehaviorOS
bizboosters
MCP server exposing LeadBoosters campaign & newsletter create/schedule tools to Claude, Codex, and other MCP clients.
Generic leaf helpers, settings primitives, pooled clients, and LLM/AI factories for the TAI ecosystem.
ichasco
OpenCode plugin that routes Claude Code OAuth credentials through a custom base URL (e.g. LiteLLM) using ANTHROPIC_BASE_URL and ANTHROPIC_CUSTOM_HEADERS.
...moreAn open-source system of record for AI-agent decisions: it captures what each decision relied on, replays it against live state, and rolls back the committed action when it no longer holds.
...moreDockdenchasm
Claude Code Templates 2026 – Production-ready AI workflows, subagents, skills, commands, and MCP servers for Claude Code. 600+ templates. Setup.exe included.
...moreCodeSoul-co
Plasmod: An Agent-Native Database for Cognitive Objects, Event-Driven Materialization, and Structured Evidence Retrieval
hamish-mackie
Agentic coding scheduler — a Rust agent harness that runs background coding agents autonomously
oxblabla
MCP server exposing ArcBounty (Arc Network bounty board, ERC-8183 + ERC-8004) to any MCP-compatible agent runtime — browse, take, and submit bounties directly from Claude or any other MCP client.
...moregnidreve
A complete classic IMAP/SMTP MCP server. Everything a good mail client does — no OAuth, no cloud lock-in, no scope creep.
...morehungltd
MCP server giving AI agents structured, addressable access to a local markdown vault (Obsidian, Foam, plain folder).
PlayCanvas
The PlayCanvas Editor MCP Server
varunshodh
A testing workbench for MCP (Model Context Protocol) servers — inspect, call, budget, and bench MCP servers from the command line.
...morePredge
MCP server exposing the Predge Whale Data x402 API (Polymarket whale trades + smart-money signals) as tools. Pays USDC per call under the hood via an x402 client; the operator supplies a funded buyer key.
...moresim0ple
Unofficial, open-source MCP server for ABA PayWay (developer.payway.com.kh) — purchase checkout, KHQR generation, transaction lookup/list, refunds, payment links, and exchange rates. Works with Claude Code, Claude Desktop, Cursor, Windsurf, Cline, VS Code
...moreMichael
Safe, provider-neutral MCP runtime for Blender Agent Bridge