Building a conformant stdio MCP server in PHP
The wire-level rules that make a stdio MCP server correct in PHP - one writer to stdout, a bounded read with no natural limit, and a handshake that tells old clients from new ones.
The wire-level rules that make a stdio MCP server correct in PHP - one writer to stdout, a bounded read with no natural limit, and a handshake that tells old clients from new ones.
How Waaseyaa’s cache:clear command couldn’t even run in production, and how a hardcoded bin list quietly reported success while clearing the wrong cache entirely.
How Waaseyaa’s queue worker silently acknowledged persistent messages with no matching handler, and the fail-closed fix that routes them through retry and the failed-job repository instead.
How Waaseyaa’s taxonomy package let ordinary request traffic ALTER a table to add a foreign key, and the fix that moved that DDL exclusively into coordinated schema sync.
Why a throwing audit logger in Waaseyaa’s MCP endpoint could crash a request after its outcome was already decided, and the containment pattern that fixed it.
Why Waaseyaa’s CI gate scanners stopped walking the filesystem with a hand-maintained exclusion list and started asking git what’s actually in the repository.
How Waaseyaa’s StreamHttpClient silently turned a truncated, over-limit response body into an HTTP 200, and the fail-closed fix that rejects incomplete bodies instead of guessing.
A 36-hour window where an autonomous session opened a stack of PRs and the rest of the time went to landing them cleanly.
How Anokii went from one monolithic repo with duplicate identity code to three composable Composer packages, published by a governed CI split instead of a manual release process.
Why AI agents modifying a Waaseyaa app need a DSL, an AST-safe patch generator, and sovereignty guardrails, instead of raw file edits.