--- title: Quelvio blog canonical: https://quelvio.com/blog machine_url: https://quelvio.com/ai/blog post_count: 7 categories: Engineering, Product, Industry, Company, Research ---
# Quelvio blog
Notes from the brain
Engineering, retrieval, and the company we're building. Field notes from the team building Quelvio — how retrieval actually works, what we've learned shipping context to thousands of agents, and where institutional memory is heading.
## Categories
- -Engineering — 2 posts
- -Product — 2 posts
- -Industry — 1 post
- -Company — 1 post
- -Research — 1 post
## Posts
Sorted newest first. Each entry links to its full machine-readable page; the canonical human view sits at the same path under /blog/<slug>.
- 1.Quelvio CLI: company knowledge in your terminal
Company · May 22, 2026 · 6 min read
Completions, smart hints, progress indicators, update-check, and $EDITOR multiline. Why a CLI when Quelvio already speaks MCP — and what authority-scored, lifecycle-aware retrieval looks like at a shell prompt.
[Machine view](/ai/blog/quelvio-cli-launch) · [Human view](/blog/quelvio-cli-launch) - 2.How Quelvio ranks authority across your company's knowledge
Engineering · May 18, 2026 · 8 min read
A look at the freshness × authorship × cross-reference graph that decides which Slack message wins over a year-old PDF — and why our retrieval pipeline routes by expertise, not by keywords.
[Machine view](/ai/blog/how-quelvio-ranks-authority) · [Human view](/blog/how-quelvio-ranks-authority) - 3.From scattered Drive to a single brain in 48 hours
Product · May 12, 2026 · 6 min read
What the connector setup actually does in the background — and why most companies are surprised by the coverage map.
[Machine view](/ai/blog/scattered-drive-to-single-brain) · [Human view](/blog/scattered-drive-to-single-brain) - 4.Why MCP isn't enough on its own
Industry · May 6, 2026 · 5 min read
Model Context Protocol gives agents a way to retrieve. It doesn't give them a context layer. We explain the gap.
[Machine view](/ai/blog/why-mcp-isnt-enough) · [Human view](/blog/why-mcp-isnt-enough) - 5.Cross-reference graphs and the supersession problem
Engineering · April 28, 2026 · 7 min read
How we detect when a Notion page silently replaces a Confluence one — and which signal wins.
[Machine view](/ai/blog/cross-reference-graphs-supersession) · [Human view](/blog/cross-reference-graphs-supersession) - 6.Authority decay: how knowledge ages inside a company
Research · April 21, 2026 · 9 min read
Patterns we see across the customer corpora Quelvio indexes — how engineering knowledge loses authority over 18 months, and what restores it.
[Machine view](/ai/blog/authority-decay) · [Human view](/blog/authority-decay) - 7.Permission-aware retrieval, explained
Product · April 7, 2026 · 6 min read
Every employee only sees results from documents they already had access to. Here's the mechanics behind enforcing it at the vector level.
[Machine view](/ai/blog/permission-aware-retrieval) · [Human view](/blog/permission-aware-retrieval)