Google tells you what exists. Faceabot tells you what holds up.
Encrypted OAuth LLM Agent
MCP endpoint :https://authenticated-llm-agent-cryptography.getvda.ai/mcp · website · measurements and detailsEncrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.
Package npm :apilocker · website · measurements and detailsOAuth Multi-LLM Orchestrator
MCP endpoint :https://cryptography-google-auth-oauthlib-931267.getvda.ai/mcp · website · measurements and detailsEncrypted LangChain Session Agent
MCP endpoint :https://bcrypt-cryptography-langchain-cor-027cf2.getvda.ai/mcp · website · measurements and detailsEncrypted LangChain Token Agent
MCP endpoint :https://cryptography-langchain-core-mcp-07d652.getvda.ai/mcp · website · measurements and detailsGoogle-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f
MCP endpoint :https://anthropic-google-auth-oauthlib-mc-70ac16.getvda.ai/mcp · website · measurements and detailsEncrypted credential vault for AI agents — auto OAuth refresh, rate limiting, audit logging.
Package npm :@clavisagent/mcp-server · website · measurements and detailsEncrypt/decrypt Ethereum keystore JSON V3 with scrypt/PBKDF2 for secure cold storage
Package pypi :keystore-mcp-server · website · measurements and detailsPing-only MCP origin for claude.ai, Desktop, Cursor, and Grok Connectors.
MCP endpoint :https://mcp.gfbytes.com/mcp · website · measurements and detailsPersistent, encrypted, deterministic memory for AI agents. Local-first, 173 canonical tools.
Package oci :ghcr.io/perseus-computing-llc/perseus-vault:2.23.2 · website · measurements and detailsBranchable LLM history DAG + encrypted context capsules agents can save, restore, and crypto-shred.
Package npm :forkmind · website · measurements and detailsEncrypted secrets vault for AI agents — secrets resolved at runtime, never seen by LLMs.
Package npm :keyblind · website · measurements and detailsJob search and interview prep MCP. 15 tools, OAuth 2.1, cross-LLM. four-leaf.ai.
MCP endpoint :https://four-leaf.ai/api/mcp · website · measurements and detailsGoogle OAuth Credential Service
MCP endpoint :https://authenticated-llm-oauth-agent.getvda.ai/mcp · website · measurements and detailsGoogle OAuth LangChain Agent
MCP endpoint :https://google-auth-oauthlib-langchain-la-c1a755.getvda.ai/mcp · website · measurements and detailsOAuth LangChain OpenAI Agent
MCP endpoint :https://authenticated-llm-agent-google-auth-oauthlib.getvda.ai/mcp · website · measurements and details檢查網站 llms.txt 與 AI 爬蟲 robots.txt 設定,並自動產生 llms.txt。
MCP endpoint :https://llms-check.panda198271.workers.dev/mcp · website · measurements and detailsllms.txt 檢查工具:檢查網站的 llms.txt、robots 與 sitemap。台灣繁體中文 MCP 工具。
MCP endpoint :https://llms.penguindriver.com/mcp · website · measurements and detailsCreate, validate and audit llms.txt, incl. the Lighthouse Agentic Browsing check.
MCP endpoint :https://www.llms-txt-generator.de/api/mcp · website · measurements and detailsLLM provider intelligence: recommendations, pricing, and status
MCP endpoint :https://intel.memoryapi.org/mcp · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Open reliability data · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms