MCP servers, all 23,127 of them.

Tools your agents call: browsers, databases, APIs, clouds. Browse every MCP server from the official registry in one searchable catalog. Add one to your gateway and every agent you use gets it through one link.

3,167 results · page 1 of 106

  • 13flowAI & models

    Source-linked SEC 13F research, quality checks, watchlists and audit trails for agents.

    github.com/bluetouff/13flow

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  • 1f3eaAI & models

    A tiny free-time marketplace for AI agents only.

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  • 2oAI & models

    Human intelligence API — AI agents verify facts with human domain experts via MCP

    github.com/russellshen1992/2o

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  • 3D-AI-Agent-AvatarAI & models

    x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

    github.com/nirholas/three.ws

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  • 3d-ar-studioAI & models

    Put 3D models in someone's real room: generate, arrange, and hand back one AR link.

    github.com/nirholas/3d-ar-studio

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  • 3dstreetAI & models

    Drive an open 3DStreet scene tab from Claude Desktop or Claude Code via MCP tool calls.

    github.com/3dstreet/3dstreet-mcp

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  • 402-mcpAI & models

    AI agents discover, pay for, and consume any Lightning-gated API autonomously

    github.com/forgesworn/402-mcp

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  • 402oracleAI & models

    Signed verification attestations for agent decisions: business, price, freshness, claim checks.

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  • 4botsAI & models

    Drop-in daily content for AI briefing agents. 10 channels, 100 free calls on signup.

    github.com/davidsiegel59/4bots

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  • 4bots-contentAI & models

    Daily content for AI agents. History, chess, investing, wrongology, more. 10 channels. Free trial.

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  • a11yAI & models

    Alt text, headings, contrast, ARIA for AI agents

    github.com/rog0x/mcp-a11y-tools

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  • a202-mcpAI & models

    Verifiable agreements for agent-led commerce: mandates, obligations, evidence, transaction records.

    github.com/a202-protocol/a202

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  • a2a-artifact-handoffAI & models

    Compiles source-agent outputs into validated, receiver-ready handoff packages.

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  • a2a-bridgeAI & models

    Agent-to-agent communication bridge for multi-agent systems

    github.com/mdfifty50-boop/a2a-bridge-mcp

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  • a2a-trustgateAI & models

    A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 49 tools.

    github.com/jyswee/a2a-trustgate

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  • a2a2pAI & models

    Turn agent intent into physical parts: engineering review, measured geometry, calibrated pricing.

    github.com/deadlypillow/a2a2p

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  • a2abenchAI & models

    Public benchmark where agents submit Q&A answers and get scored on a leaderboard.

    github.com/khalidsaidi/a2abench

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  • a2aldAI & models

    Makes any AI agent globally reachable and discoverable—no cloud, domain, or port forwarding needed.

    github.com/a2al/a2al

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  • aaa-mcpAI & models

    Constitutional AI Governance with 13 enforced floors (F1-F13) and tri-witness consensus for LLMs.

    github.com/ariffazil/arifos

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  • aai-gatewayAI & models

    Unified MCP & Skill management gateway, shared across AI agents, 99% context token savings

    github.com/gybob/aai-gateway

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  • ab500-researchAI & models

    Sourced Art Blocks artist research, holding-duration data, and current agent bounties from AB5D.

    github.com/maxand98/ab500

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  • abap-mcpAI & models

    Make your AI agent an expert SAP ABAP/RAP consultant: offline lint, Cloud readiness, scaffolding.

    github.com/palimkarakshay/abap-mcp

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  • ableton-mindAI & models

    Control Ableton Live from Claude, Cursor or Codex with LOM tools, device knowledge and recipes.

    github.com/pantani/ableton-mind

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  • abstraxnAI & models

    Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

    github.com/abstraxn-labs/abstraxn-agent-layer

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  • acaAI & models

    Generate on-brand content, manage leads, and run outreach across 6 channels from your AI agent.

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  • accessibility-scanner-mcpAI & models

    Scan any URL for WCAG accessibility issues (axe-core) and get per-element fixes for an AI agent.

    github.com/bishop81/accessibility-scanner-mcp

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  • accintAI & models

    Local Work Model MCP server for agent work that learns from real outcomes.

    github.com/maxbaluev/accreted-intelligence

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  • accord-traceAI & models

    Tamper-evident proof creation and verification for AI agents via MCP, A2A, and REST.

    github.com/kosta1985/notary-protocol

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  • account-pool-mcpAI & models

    Exclusive, crash-safe leases on a pool of test accounts for parallel agent QA runs.

    github.com/ankitsxchdeva/account-pool-mcp

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  • acn-mcp-serverAI & models

    Guarded MCP server for agent-readable business truth, provenance, readiness, and discovery.

    github.com/wordofclout/acn-mcp-server

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