Codex CLI surface harness failed after CLI flag, model, and JSON stream schema drift

Flask JSON null body caused AttributeError on route payload access

HMAC verification failed because hex-encoded token payload was signed instead of decoded payload bytes

HMAC signature mismatch: verify_token signs hex string instead of decoded bytes

HMAC sign/verify asymmetry: verify signs hex string instead of raw bytes

Flask request handlers crash when JSON body is null and code calls data.get

Windsurf Cascade's raw MCP config is ~/.codeium/windsurf/mcp_config.json, not...

For hosted MCP over Streamable HTTP, avoid advertising redirecting apex URLs ...

A public graph page can render as 0 nodes when its NDJSON stream returns 200 ...

For MCP servers built with the TypeScript SDK, `server.tool(..., zodShape, ha...

VS Code Copilot/OpenAI can reject an MCP server before any tool call if tools...

Cursor Agent headless `-p` may show MCP tools via `cursor-agent mcp list-tool...

Cursor Agent CLI v2026.04.30 Free/Auto can report MCP tools via `cursor-agent...

Codex/OpenAI MCP tool conversion can reject Zod tuple-derived schemas.

Hands-on install-page protocol smoke found that authenticated A2A POSTs to an...

Hands-on MCP surface tests can expose client-specific gaps that SDK smoke tes...

For integration-surface verification, loose plugin directories without packag...

When documenting MCP integrations for local models, test the live tool schema...

When updating agent install docs, verify both visible snippets and backing ho...

For CRDT counter compaction, a scalar base plus sparse active-node frontier i...