MCPGoat
A deliberately vulnerable MCP server for hands-on penetration-testing practice — 26 challenges, 78 capture-the-flag flags, plus a victim-agent harness that…
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openclaw-output-vetter-mcp
MCP server for verifying AI agent claims vs reality — inline grounding-check, swallowed-exception detection, multi-turn contradiction detection. Catches the…
openclaw-skill-vetter-mcp
MCP server for security-vetting third-party AI agent extensions before installation — Claude skills, ClawHub plugins, agent tool packs. 41 detection rules…
openclaw-cost-tracker-mcp
MCP server for AI agent token-cost telemetry + quota-window awareness across Anthropic, OpenAI, Gemini, Ollama, AWS Bedrock. Per-agent attribution, spend-spike…
Theagora
Agent-to-agent service exchange with atomic escrow, cryptographic verification, and per-function reputation. 27 MCP tools.
SnapState
Persistent state for AI agent workflows. Save, resume, and replay multi-step workflows across sessions, crashes, and agent handoffs. Free tier included.
twzrd-agent-intel
Solana agent trust scoring via x402 micropayments.
vibops-mcp
GPU infrastructure control plane + per-agent LLM FinOps. 74 tools. Deploy, scale, track cost per agent, enforce budgets. MIT license.
A2A MCP Server
A bridge server connecting Model Context Protocol (MCP) with Agent-to-Agent (A2A) protocol.
ship.page
Throw HTML at an API, get an unguessable URL back. Zero-config remote MCP server — your agent deploys pages, sites and CI reports in one call. Free, no signup…
Claude Octopus
One brain, many arms. Spawn multiple specialized Claude Code agents as MCP servers via the Agent SDK. Each instance gets its own model, tools, prompt, and…
Nest Llm Aigent
Stdio Mcp Server 转为 RestFul，轻松部署与 Web 服务集成, mcp gateway
Need
AI agents hallucinate package names. need gives them a verified index of 10,000+ CLI tools — semantic search across brew, npm, pip, apt, and cargo with a…
Preflight
TrustPilot for APIs, built for AI agents. Independent reliability ratings for every API and MCP server — powered by synthetic probes and crowdsourced agent…
InFlow — agentic MPP (Machine Payments Protocol) / x402 payments from your machine.
A wallet for your agents to onboard and pay. Agentic MPP / x402 payments from your machine - CLI + MCP server.
MCP YOLOE: Zero-Shot Object Detection & Segmentation
Provide your AI agents with "eyes." This server enables open-vocabulary object detection and instance segmentation using naturally phrased text prompts (e.g…
Contexo
AI Agent Context Versioning and Synchronization
Agentic Ads
Monetize your MCP server with contextual ads. 70% revenue share for developers. 8 tools: search_ads, report_event, create_campaign, create_ad, get_analytics…
AgentSeal
Every agent action is recorded in a SHA-256 hash chain. With this, you can actually prove to clients that your agent did what it said it did. Record, query…
Oura Mcp Unofficial
Local-first MCP server for Oura Ring readiness, sleep, HRV — Claude/Cursor/ChatGPT ready
Trustloop
Governance and audit layer for MCP tool calls. TrustLoop intercepts every AI agent action, logs it to a tamper-evident audit trail, blocks unsafe tools via…
Dear User
Tells you how you and your Claude agent actually work together. Reads your CLAUDE.md, hooks, skills, memory, and scheduled tasks — then writes you a letter…
Elsas Security Intelligence
Daily, Ed25519-signed security intelligence for AI-agent stacks: CVEs, supply-chain incidents and advisories (GHSA/CISA-KEV/OSV/NVD + national-CERT) assessed…
EnigmAgent MCP
AES-256-GCM + Argon2id encrypted local vault for AI agent credentials. Store API keys, tokens, and passwords safely. Reference them as {{PLACEHOLDER}} in any…