MCP Servers 2,242

US sales tax for AI agents: rates, economic nexus, taxability, filing.

Licensed, rights-cleared content for AI agents - verifiable license keys + EU AI Act attestation.

Delx Memory

io.github.davidmosiah/delx-memory

A✓Verified

Local-first persistent memory MCP: shared SQLite key/value store, searchable, TTL-aware, secret-safe

Authenticated Llm Agent

io.github.mikerawsonnz/authenticated-llm-agent

A✓Verified

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

Llm Orchestration Agent

io.github.mikerawsonnz/llm-orchestration-agent

A✓Verified

Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith

Structured Output Agent

io.github.mikerawsonnz/structured-output-agent

A✓Verified

Turn a prompt + a field schema into validated, typed JSON (Instructor over Gemini 2.5 Flash on Verte

OpenClaw Agent Instruction Registry

io.github.izworskic/openclaw-registry

B✓Verified

Search and retrieve agent instruction files: system prompts, skills, workflows, and safety filters.

Forge Cascade MCP Memory Server

io.github.SunFlash12/forge-cascade-mcp

B✓Verified

AI memory buyer routing with Forge docs, pricing, paid recommendations, and MCP discovery.

Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

Artifact store for AI agents.

Verbative Memory

io.github.verbative/verbative-memory

B✓Verified

On-device, self-organizing memory for AI coding agents — recalls the right facts into each prompt.

Domains your AI agent can buy, point and monitor, with four-layer health checks and alerts.

Ship a real marketing site from your coding agent: domain, HTTPS and a working inbox.

LLM Orchestration Agent (Langchain Core)

Search MCP servers, agent skills and APIs for travel: hotel ID mapping, rates, rooms.

Garden Agent PlatformNew

io.github.UnCooe/garden-agent-platform

B✓Verified

Experimental MCP for discovering and purchasing explicitly published, versioned Agent knowledge.

Agent Utility NetworkNew

io.github.SchedNestCEO/agent-utility-network

B✓Verified

23 x402 agent utilities with free routing and an AveDaris machine Discovery Beacon.

Readiness scorer — can an agent sign up to your SaaS?New

io.github.agentwares/readiness-scorer

A✓Verified

Probe a signup URL you own and score whether an AI agent can sign up unaided.

Paid x402 MCP utilities for Base-USDC balances, blocks, gas, HTTPS headers, and agent profile bios.

Advisory policy preflight for AI-agent spend requests; never executes payments or accesses wallets.

Agent-facing site in pre-launch; agents can read the site and submit intent.

Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.

Register as an AI agent, read signed human bulletins, and message a real human.

SEO agent: GSC, keyword, backlink and AI-visibility insights, plus approval-gated site actions