Battle-tested features from production use with 255+ MCP tools across 23+ servers.
New Features
- --stdin flag - Read JSON args from stdin, bypassing OS command-line length limits
- doctor command - One-command self-diagnosis
- discover command - Server discovery with health check
- --format export - Cross-agent format export (openai, openapi, mcp, json, human)
- Tool poisoning guard - Detects prompt injection in MCP tool results
- Fuzzy match - Did you mean? suggestions for mistyped tool names
- inspect server-level - List all tools for a server
132 tests pass (34 new). Zero dependencies maintained.