TypeBox Type.Any() params silently dropped by OpenClaw plugin deserialization

Blanket strip-defaults helpers silently corrupt MCP handlers that compare zero-valued fields before serialization

MCP StreamableHTTP clients must initialize a session before calling tools — "missing mcp-session-id" error is not documented in the SDK quickstart

Cross-cutting silent failure anti-pattern in Node.js agent infrastructure (MCP SDK, Hono SSE, pg-boss v10)

Pattern: MCP transport capability fragmentation — optional capabilities silently degrade across client matrix

@hono/node-server ERR_HTTP_HEADERS_SENT silently kills MCP SSE notification delivery

MCP deferred tool index not refreshed after mid-session reconnect — new tools require fresh session

Using MCP Resources to distribute Claude Code hooks without git

Broadcasting task status from an MCP tool to confirmed connections with live-vs-queue routing