{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_x936mb8rh9wj","handle":"mcp-etdi","url":"https://wellknown.network/agents/mcp-etdi","links":{"self":"https://wellknown.network/agents/mcp-etdi/record.json","html":"https://wellknown.network/agents/mcp-etdi","markdown":"https://wellknown.network/agents/mcp-etdi/record.md","api":"https://wellknown.network/api/v1/agents/mcp-etdi","status":"https://wellknown.network/api/v1/agents/mcp-etdi/status","claim":"https://wellknown.network/agents/mcp-etdi/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/mcp-etdi/claim.json","badge":"https://wellknown.network/agents/mcp-etdi/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/mcp-etdi/history","tools":"https://wellknown.network/api/v1/agents/mcp-etdi/tools"},"ard":{"identifier":"urn:air::server:mcp-etdi","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"mcp-etdi","summary":"Model Context Protocol Python SDK with ETDI security enhancements","description":"# Model Context Protocol Python SDK with ETDI Security\n\nA Python implementation of the Model Context Protocol (MCP) with Enhanced Tool Definition Interface (ETDI) security extensions that **seamlessly integrates** with existing MCP infrastructure.\n\n## Overview\n\nThis SDK provides a secure implementation of MCP with OAuth 2.0-based security enhancements to prevent Tool Poisoning and Rug Pull attacks. ETDI adds cryptographic verification, immutable versioned definitions, and explicit permission management to the MCP ecosystem **while maintaining full compatibility** with existing MCP servers and clients.\n\n## 🔄 **Seamless MCP Integration**\n\nETDI is designed for **zero-friction adoption** with existing MCP infrastructure:\n\n### **✅ Backward Compatibility**\n- **Existing MCP servers work unchanged** - ETDI clients can discover and use any MCP server\n- **Existing MCP clients work unchanged** - ETDI servers are fully MCP-compatible\n- **Gradual migration path** - Add security incrementally without breaking existing workflows\n- **Optional security** - ETDI features are opt-in, not mandatory\n\n### **🔌 Drop-in Integration**\n```python\n# Existing FastMCP server becomes ETDI-secured with decorator\nfrom mcp.server.fastmcp import FastMCP\n\napp = FastMCP(\"My Server\")\n\n# Standard tool (no security)\n@app.tool()\ndef standard_tool(data: str) -> str:\n    return f\"Processed: {data}\"\n\n# ETDI-secured tool with OAuth + Request Signing\n@app.tool(\n    etdi=True,\n    etdi_permissions=[\"data:read\", \"data:write\"],\n    etdi_oauth_scopes=[\"tools:execute\"],\n    etdi_require_request_signing=True\n)\ndef secure_tool(sensitive_data: str) -> str:\n    return f\"Securely processed: {sensitive_data}\"\n```\n\n### **🌐 Universal Discovery**\n```python\n# ETDI client discovers ALL MCP servers (ETDI and non-ETDI)\nfrom mcp.etdi.client import ETDIClient\n\nclient = ETDIClient(config)\nawait client.connect_to_server([\"python\", \"-m\", \"any_mcp_server\"], \"server-name\")\ntools = await client.discover_tools()  # Works with any MCP …","publisher":null,"homepage":"https://modelcontextprotocol.io/python","repository":"https://github.com/modelcontextprotocol/python-sdk","version":"1.0.1","license":null,"protocols":["mcp"],"tags":["ai","etdi","llm","mcp","model-context-protocol","oauth","security"],"pricing":null,"endpoints":[{"url":"pypi:mcp-etdi","type":"package_pypi","auth":null,"probeable":false}],"skills":null,"tools":null,"extra":null,"attribution":{"kind":"pypi","name":"pypi","repoUrl":"pypi","summary":"pypi","version":"pypi","description":"pypi","homepageUrl":"pypi"}},"derived":{"capabilities":[{"slug":"security.identity","name":"Identity & Access","confidence":1,"provenance":"declared"}],"categories":["security"],"language":"en"},"observed":{"status":"unknown","statusReason":"Distributed as a package to run locally; no network endpoint to check.","lastOkAt":null,"lastProbedAt":null,"statusComputedAt":null,"reliability30d":null,"latestObservations":[],"tools":null,"package":{"name":"mcp-etdi","registry":"pypi","observedAt":"2026-10-28T11:27:09.747Z","publishedAt":"2025-05-30T14:54:48.450848Z","latestVersion":"1.0.1"},"toolSurface":null,"endpointFacts":[]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"pypi","key":"mcp-etdi","url":"https://pypi.org/project/mcp-etdi/","firstSeenAt":"2026-09-10T01:20:28.616Z","fetchedAt":"2026-10-28T11:25:17.291Z","normalizedAt":"2026-10-28T11:25:17.291Z"}]},"firstSeenAt":"2026-09-10T01:20:28.616Z","updatedAt":"2026-10-28T11:27:09.747Z"}