Aleksandr Artamokhov

HISTOR — public transparency log of MCP tool definitions: reads what remote MCP endpoints in the official registry advertise (never calls a tool), signs it as MTL/1 labels, appends them to an RFC 9162 Merkle log, and answers /check: is what a client received what was observed? Never calls a server safe.

MCP security firewall: vet tool definitions before they reach the model.

[](https://glama.ai/mcp/servers/alexar76/aimarket-plugins) 📇 ☁️ 🏠 🍎 🪟 🐧 - **aimarket-mcp-packager** hub plugin: turn AIMarket capabilities into self-hosted MCP servers (Docker image + `mcp_manifest` + Claude Desktop `mcpServers` config). Part of 15-plugin AIMarket Hub ([modelmarket.dev](https://modelmarket.dev)); protocol discovery at `/.well-known/ai-market.json`. Install: `pip i

alexar76 ecosystem MCP gateway — web fetch/search, Metis verify (SSRF-hardened)

Stdio MCP: 17 verifiable AIMarket oracles, 35 pay-per-call tools for AI agents.

ARGUS-3 — MCP security firewall (WARDEN) + frugal personal AI agent. Wallet and on-chain economy are optional; crypto is OFF by default.

ARGUS-3 — WARDEN MCP firewall blocks poisoned servers before any tool runs. Frugal personal AI agent; wallet and on-chain economy optional; crypto OFF by default.

Streamable-HTTP MCP gateway: web_fetch, web_search, metis_verify (SSRF-hardened).

Is a .com/.net/.org name free, and a signed one-year quote. Demo seller, orders refused. Free.

EU VAT and EORI checks, sanctions screening, company and LEI lookup, ECB rates. Free, no key.

Weather, air quality and nearest live sensors anywhere, each with a signed receipt. Free, no key.

Emit a signed AWR/2 WorkReceipt from Node with zero runtime dependencies — W3C Verifiable Credential, eddsa-jcs-2022 over RFC 8785, did:key. Includes an MCP tool-call wrapper.