AI & Agents MCP Servers for Perplexity

Discover and vet MCP servers: search 200K+ AI tools with security verification and schemas.

Merged agent permission rules: which settings file wins, and which rules your client ignores.

What fills your agent's context window before a session starts: skill descriptions, memory files.

Pre-execution audit for autonomous agents. Independent receipt before irreversible actions.

MCP server for the 638Labs AI agent registry. Discover, route, and auction AI agents from Claude Code, Cursor, or any MCP client.

MCP server for actor-critic dual perspective thinking and analysis

Auto-instrument AI agent frameworks with runtime security. One line to govern LangChain, CrewAI, OpenAI, Anthropic — injection blocking

AGENTS.md + skills MCP with CHP R0 gate and adversary decision tools.

MCP Server for inter-agent messaging — SQS-style mailbox for multi-agent AI systems

XAP MCP server — agent settlement tools for Claude, Cursor, and any MCP client

Search, discover, and register AI agents in the public registry at agentlookup.dev.

Structured reminders CLI for AI agents with MCP server

Real-time URL trust scoring for AI agents. Blocks phishing and malicious sites.

Stdio MCP server exposing the Consensus Validation Protocol as a single `consensus` tool. Thin wrapper over ai-consensus-core.

AIDA 2.0 - AI asset truth-source management for rules, skills, memories, and summaries

Query AI IQ (aiiq.org) model IQ, rankings, benchmarks, and methodology.

AITuber MCP server, hosted at https://mcp.aituber.app. Create AI videos with narration, visuals, and captions for YouTube Shorts, TikTok

MCP server for human verification via AskAHuman

AI prompt optimization for 58+ platforms across 7 categories with custom platforms

MCP server implementing wisdom of crowds AI reasoning by consulting Claude, Gemini, and GPT-4 in parallel

Universal MCP server that emits Context Passport records for AI agent actions. Implements the Context Passport for MCP extension proposal.