Server Attestation
Layer-2 supply-chain hardening for MCP servers — Ed25519-signed tool manifests, runtime spawn-attestation, default-deny argument sanitizer.
MCP Servers
Find MCP servers that connect AI assistants to useful tools and data. Explore what each server does, its setup and its documentation.
2703 servers · Page 116 of 226
Hook Conformance
Test-harness CLI that audits any MCP server for Claude Code v2.1.118 mcptool lifecycle-hook readiness — idempotency, latency, determinism…
Tenant Context
AsyncLocalStorage tenant + actor context propagation for MCP servers. Zero runtime dependencies, ESM-only, TypeScript.
Rce Guard
Foundation Pillar 9: Layer-3 RCE defense for MCP servers via policy synthesis + behavioral CVE replay + cross-server canary tracking.
Stdio Shellguard
Defense-in-depth bundle for MCP stdio servers: drop-in guardExec/guardSpawn wrappers, AST audit CLI, reference MCP server.
Stateless Migrator
MCP Spec 2025-11-25 - 2026-07-28 RC migrator: scan + diff + patch + verify CLI. 8 detection rules. AST-rewrite via ts-morph.
llm-cost
Llm-cost is a zero-dependency MCP server that gives assistants current per-million-token pricing for 69 LLM models across 17 providers and does cost… 6 tools…
Spec Migrator 2511
MCP Spec 2025-11-25 migration toolkit: detect, diff, compatibility-matrix, plan, check. Foundation pillar by StudioMeyer (MCP Factory).
Otel
W3C Trace Context bridge for the Model Context Protocol — propagate traces through MCP meta (SEP-414) and emit OpenTelemetry spans so Host → MCP…
Atlassian Jira MCP Server
# Connect AI to Your Jira Projects Transform how you manage and track your work by connecting Claude, Cursor AI, and other AI assistants…
Superargs
 **Superargs** allows setting up MCP server args during runtime. Provide arguments to any **MCP server** during…
Cache Kit
Leak-safe caching for the Model Context Protocol's SEP-2549 cache hints (ttlMs + cacheScope) — set them right server-side, and never serve a private…
MCP Servers FAQ
What is an MCP server?
An MCP server exposes tools or data through the Model Context Protocol so a compatible AI client can use them. Each project has its own installation, authentication and permission requirements.
How do I install an MCP server?
Open a server’s page for its getting-started notes, compatibility and sources, then follow the original project’s documentation for your AI client.
What should I check before installing one?
Entries link to the original documentation. Check access requirements, costs and maintenance there before installing, and grant a server only the access it needs.