AI & Agents MCP Servers for Perplexity

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Pre-execution governance for AI agents. Intercepts MCP tool calls before execution with deterministic blocking, human-in-the-loop holds

AI that thinks more like humans do - MCP server with human-like cognitive architecture for enhanced reasoning, memory, and self-monitoring

Self-hosted agent OS with persistent memory, multi-channel presence, tools, scheduling, and sub-agent orchestration

AgentBadge MCP — agent-readiness scan, passport, discovery, marketplace and circle-payments tools

Cut your LLM bill: drop-in proxy that compresses input, output, and cache. Any provider, answers unchanged.

Authorize consequential AI agent actions before execution

F1-grade MCP certification. 52 tests, 9 tiers (49 scored + T9 Receipt validation). Ecosystem: #2759

Search 200+ UnoRouter models (most free), check pricing, and chat through one key

AI model releases, price changes and deprecations in one feed: chat, embedding, speech, video.

Deploy AI agents on-chain on Solana with an EIP-8004 identity. Deploy fee funds $THREE buybacks.

Strategic BDI reasoning engine for autonomous AI agents with spatial utility and replanning.

Evaluate, benchmark, and simulate AI agents on the VerifyAX agent-evaluation platform.

AI BVF: score AI portfolios Stop/Fix/Accelerate with decision confidence and pace-layer drag.

Delegate heavy tasks from Claude Code to the Antigravity CLI (Gemini) with quota-aware failover.

Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.

Multi-agent coordination for AI agents: shared spaces, tasks, search, mailbox and persistent state.

Merge gates and safety checks for AI coding agents via MCP.

AgentKit management-plane CLI + MCP server (agkit).

Runtime verification MCP server: fail-closed checks for agent tool calls, signed evidence receipts.

Store, query, and create YAML workflow playbooks for LLM agents.