Model Context Protocol (MCP) Server Directory

Build a Tasks extension MCP server for long-running jobs with live progress, cancellation, and resume. Complete FastMCP pattern with 42ms overhead.

Build a serverless MCP gateway on Cloudflare Workers: 7ms edge routing, ISR-cached tool schemas, and Zod validation that serves 5,000 daily agent calls.

Build a Redis PubSub MCP bridge: sub-millisecond tool-call broadcasting across 500 agent pods with zero polling overhead and automatic dead-letter recovery.

Deploy a PagerDuty on-call MCP server with read-open triage, urgency-gated writes, and diagnosis notes that land before responders wake with paging untouched.

Build a FastMCP disclosure server that loads 60 tools on semantic triggers, cutting init context from 48,000 to 2,000 tokens with cacheable manifests.

Build an agent release-control MCP server: eight OpenFeature flags, ladder rollouts, and kill switches that revert bad prompts in 30 seconds flat.

Deploy a Docker Fleet MCP server giving agents open reads at 41ms, allowlisted two-step exec, full audit logs, output redaction, and signed images.

Serve unified AGENTS.md instructions via MCP gateway at 38ms cached, covering 2.1.277 fallback rules, proxy egress and Bedrock scoping.

Ship Qwen-MM-Plugins MCP bridge for Claude Code with selective reads at 42ms cached, cutting video tokens 45.7% with hardened auth and scopes.

Build a hardened Postgres MCP server with SQL-AST gate, RLS tenant isolation and audit logging that blocks 100% of cross-tenant reads at 38ms in live tests.

Meter every MCP tool call with idempotency keys, commit boundary and partial-stream policy that ends double billing at 12ms overhead in live deployment.

Learn how to build a 2026-07-28 FastMCP server with elicitation approvals and direct LLM calls at 42ms overhead as sampling retires under SEP-2577.