AI & Agents MCP Servers

Live, verified LLM API prices: search models, get sourced prices, estimate workload costs.

Atomadic Nexus — trust layer for the agent economy. 32 tools: trust gates, x402, lineage, swarm.

Verified business-day math for AI agents: holidays + per-country weekends, not guesses.

Exposes a CognOS agent system as a machine-readable graph. Full system snapshot with one tool call.

Epistemic guard for AI coding: tracks uncertain values and blocks writes until verified.

Dali by Lulu — creative intelligence MCP. Score your prompt before you spend the credit.

MCP server that stress-tests your decisions with adversarial AI debate. GPT vs Gemini, Skeptic vs Steelman, grounded in web search.

Graph-based MCP server for systematic debugging using Problem-Solution Trees and Hypothesis-Experiment-Learning cycles

MCP server for AI agents — EU VAT rates, GDPR articles, EUR-Lex regulation search, and EU company VAT validation. Free, no API key.

Manifest-driven MCP server scaffolder and runtime hub for tool integrations.

MCP server for managing AI agent handoffs with structured documentation and seamless task transitions

Official Model Context Protocol server for HumanTone. Humanize AI-generated text and check AI likelihood directly from Claude Desktop

MCP server for AI agent orchestration - integrate Claude Code, Codex CLI, and Gemini CLI as expert agents

Juyiting MCP client - an AI persona collaboration tool (inspired by teacher Daming's persona-summoner project).

MCP server for KODA Trust Oracle — query agent trust scores, verify identities, and monitor reliability via x402 micropayments

On-device Apple Intelligence as MCP tools for macOS — OCR, tables, entity detection, generation.

Local MCP gateway daemon: route, audit, and inspect MCP servers from one config.

Local-first LLM cost analysis and model-switch savings estimates for AI agents.

MCP server providing official Google and Anthropic prompting guides for meta-prompt generation.

Operate self-hosted OpenClaw and Hermes agent fleets on Docker or Kubernetes from MCP clients.

MCP server for OpenAI GPT-5 API with dual interface support (simple + messages)