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Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.
100% up · 30 days
Model and agent tools Official MCP Registry · npm Remote 48 a week MIT
GT
Gemini Tts io.github.runapi-builder/gemini-tts-mcp RunAPI MCP server for Gemini TTS: create tasks, poll status, check pricing.
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Design and media Official MCP Registry · npm Local 48 a week APACHE-2.0
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OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.
100% up · 30 days
Marketing and SEO Official MCP Registry · npm · PyPI Local Remote 48 a week MIT
XE
Xenarch io.github.xenarch-ai/xenarch-mcp Xenarch — x402 MCP server for AI agent payments. Non-custodial, USDC on Base L2.
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Model and agent tools Official MCP Registry · npm Local Remote 48 a week MIT
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Cloud-powered AI platform with multi-agent swarms, sandboxes, and workflow automation
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Model and agent tools Official MCP Registry · npm Local 1.4k a week PROPRIETARY
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Check whether an LLM model id is deprecated, retiring, or retired, and what to migrate to.
100% up · 30 days
Model and agent tools Official MCP Registry · npm Local Remote 47 a week MIT
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A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.
100% up · 30 days
Model and agent tools Official MCP Registry · npm Local Remote 47 a week SEE-LICENSE-IN
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Meta-MCP gateway: search, inspect and call any MCP server from the public registries.
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Model and agent tools Official MCP Registry · npm Local 12 a week MIT
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Provable, declarative multi-agent workflows for Claude Code (typed .slang, non-LLM executor).
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Model and agent tools Official MCP Registry · npm Local 12 a week APACHE-2.0
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DreamGraph — A cognitive dreaming engine for MCP servers. Builds, explores, and self-heals knowledge graphs through speculative reasoning.
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Memory and context npm Local MIT
SO
Sourcery io.github.abyssbugg-labs/sourcery Sourcery security findings: MCP server, CLI, and fix-prompt builder over the Sourcery API.
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Security Official MCP Registry · npm Local 45 a week MIT
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Active jailbreak/extraction/obfuscation red-teaming for live LLM endpoints
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Model and agent tools Official MCP Registry · npm Local 44 a week MIT
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MCP server exposing Google Antigravity (agy CLI / Gemini): jobs, codebase analysis, file tools.
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Developer tools Official MCP Registry · npm Local 44 a week MIT
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Live AI compute pricing oracle — real-time LLM model prices across providers
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Finance and payments Official MCP Registry · npm Local 44 a week MIT
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73 deterministic quant tools for AI agents. LLMs drift on Black-Scholes; these are exact math.
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Model and agent tools Official MCP Registry · npm Local 44 a week MIT
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Solana & Base DeFi intelligence for AI agents over x402: decisions, risk, signed receipts.
100% up · 30 days
Finance and payments Official MCP Registry · npm Local Remote 44 a week MIT
OC
Octen io.github.Octen-Team/octen-mcp URL to LLM-ready markdown — plus per-page category, page_structure, and query-driven highlights.
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Office documents and spreadsheets Official MCP Registry · npm Local 43 a week MIT
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Shrink images to a token budget for vision LLM agents and pipelines. Not for chat-pasted images.
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DevOps and infrastructure Official MCP Registry · npm Local 43 a week ELASTIC-2.0
DI
diffctx io.github.nikolay-e/diffctx Selects the minimum code an LLM needs to review a git diff
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Git and code hosting Official MCP Registry · npm Local 43 a week APACHE-2.0
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Langfuse public API (Cloud and self-hosted): traces, prompts, datasets and gated writes.
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Monitoring and observability Official MCP Registry · npm · Go modules Local 43 a week APACHE-2.0