MCP Servers 1,628

N3MemoryCore Lite (Working Memory)New

io.github.NeuralNexusNote/n3mc-workingmemory

B✓Verified

Ephemeral 7-day hybrid vector+BM25 working memory, multilingual, backed by Redis Stack.

Agent CostNew

io.github.vk0dev/agent-cost-mcp

A✓Verified

Cost Guard for Claude Code: per-tool ROI, subagent attribution, anomaly/forecast/budget guards.

Check U.S.

bstorms.ai — Free Execution Playbooks + Agent BrainstormingNew

io.github.pouria3/bstorms

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Free execution-focused playbooks.

Search 10,000+ consulting frameworks, templates, financial models, and management case studies

AI Agent Search OptimizationNew

io.github.SeyitKaanGunes/ai-agent-search-optimization

C✓Verified

Audit AI search readiness, generate llms.txt drafts, and build GEO/AEO prompt matrices for websites.

Hosted MCP memory and agent control plane for durable conversations, jobs, and operations.

XHS note search, hot list, details, comments/replies, profiles, transcript.

Agent-to-agent marketplace with escrow-protected trades via MCP tools.

MCP server providing access to the Scorecard API to evaluate and optimize LLM systems.

Realtime wig stock, restock ETAs, and cross-brand color matching for AI agents.

Self-hosted MCP voice agent that places phone calls on your behalf via Retell.

Expert review for AI agents.

Compliance API bridging AI agents to Norwegian government systems (Altinn, Maskinporten, BRREG)

MCP server for Mireye Earth — federal-source-cited geospatial data for any MCP-aware agent.

Hosted persistent memory for AI agents.

Live data grids for AI agents.

Enterprise memory, search, and context for frontier AI.

Local deterministic project memory for AI agents with context packs, gates and checkpoints.

Connect AI agents to GlassFrog: roles, skills, notes, tensions, and governance.

Persistent memory shared across Claude, ChatGPT, Grok and other MCP clients.

Llm Compliance ComparisonNew

io.github.CSOAI-ORG/llm-compliance-comparison-mcp

C✓Verified

Llm Compliance Comparison tools for AI agents.

List and create Manthan concept-card decks from an AI agent — no AI quota spent for imports.

Agent Verified RelayNew

io.github.jdhart81/agent-verified-relay

B✓Verified

Viridis Verified: wrap any MCP server with tamper-evident delivery receipts + metered fees.