Tag: rootweaver
All the articles with the tag "rootweaver".
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Scout Fleet and the Async Ceiling — what a 200× speedup doesn't fix
April was the month the platform stopped being one fast thing and started being four uneven ones. The async refactor made the fast paths embarrassingly fast, but deep search hit a ceiling — and chasing it meant discovering that the knowledge graph underneath two of my features had been empty for weeks, the autonomous fleet had been starving on it, and the connector pipeline I'd been proud of had a producer shouting into a consumer that was never built.
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The defenses you haven't built yet — async, a path traversal, and the bug erasing the evidence
A Monday that converted the whole RAG pipeline from sync to async (fast search 9 seconds to under 150 milliseconds), then watched the platform's own automation find a path traversal in its own code — bracketed by the discovery that an upstream auto-update bug had quietly deleted two months of the evidence this series is written from.
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Ten bugs, two-tenths of a point — the weekend search got measurably better
A weekend search-quality sprint that took benchmark scores from 0.67 to 0.74, an MCP transport migration that cut cold starts by 96%, ten bugs found along the way, and a CVSS 9.4 Harbor CVE caught by an automation pipeline deployed the same day — with the benchmark research that made it all measurable.
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Twenty-six hours, twelve tickets — and the audit that started everything else
A false-alarm audit on Wednesday patched 37 CVEs, reverted a cluster upgrade in fourteen minutes, then cascaded into ten more tickets on Thursday. Twelve tickets, twenty-six hours, one lesson.
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The Second Graph Comes Online: Activation, Communities, and an AI Reversal
How the second knowledge graph went from intermittent to dependable — Python AST plus FalkorDB plus Leiden community detection — and the moment the Kafka consumer pattern from the journal pipeline generalised into a fleet of code-intelligence workers. With one deliberate reversal from LLM-based to deterministic NLP that cut hallucinated tags from 75% to 0.3%.
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The Refusal Gate: Teaching a Bot to Say I Don't Know
How a single score threshold became the difference between a bot that hallucinates and a bot you can trust — and why the architectural decision to refuse synthesis is the same shape as a circuit breaker, a feature flag, and a dead-letter queue.
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The Day Everything Got Sealed
I exposed my MCP bridge to the internet so Claude.ai could search my vault remotely. Within 26 hours, Cloudflare logs showed 39 searches from 15+ Anthropic IPs — and I had no way to tell what they'd asked for. Here's the incident response that sealed every secret, obfuscated every endpoint, and bootstrapped a proper engineering workflow in the process.
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Streaming Journals: Kafka Meets LLMs
The automated journal entries were fiction. Every single one. Here's how a broken pipeline got replaced in 10 days — Kafka, vLLM workers, nine code iterations, a context preservation fix, and an LLM-as-Judge quality gate — all tracked through git commits and vault evidence.