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Ref uses MCP to build documentation search that minimizes token use

https://ref.tools/blog/how-does-ref-mcp
1•reactiverobot•11h ago

Comments

reactiverobot•11h ago
Hi! I'm the developer of Ref (https://ref.tools), the MCP server for giving coding agents access to public and private docs. Ref's goal is to provide exactly the tokens you need to guide the model and nothing else.

I've been working on this one MCP server for about 6 months and I wanted to share the ways I've used and considered using different MCP features. If you're new to MCP, I hope this article can give you a sense of how developers can leverage MCP in practice.

Repo: https://github.com/ref-tools/ref-tools-mcp

And because I get asked this ALL the time : how is Ref different from Context7? - Ref uses on avg 55% fewer tokens with the same or better accuracy (eval blog post: https://ref.tools/blog/how-make-search-good) - Ref allows indexing your own private github repos and pdfs - Ref is a paid product with 200 free searches to start

I appreciate you taking a look!

Get Found in AI Search (ChatGPT etc.) – Free AI Audit Tool

https://searchshift.ai
1•Scotty108•2m ago•0 comments

tcmalloc's Temeraire: A Hugepage-Aware Allocator

https://paulcavallaro.com/blog/tcmalloc-temeraire-hugepage-aware-allocator/
1•matt_d•2m ago•0 comments

Statistics Every Programmer Needs

https://www.manning.com/books/statistics-every-programmer-needs
1•teleforce•4m ago•0 comments

Reddit Popularity Made Our Simulated Conscious AI Crash and How We Scaled Fast

https://dreami.me/blog/server-crash.html
1•zuda•4m ago•0 comments

A local, portable, single-file web server in C

https://macrobean.site
2•obscure-enigma•7m ago•0 comments

Two Birds with One Tone: I/Q Signals and Fourier Transform

https://wirelesspi.com/two-birds-with-one-tone-i-q-signals-and-fourier-transform-part-1/
2•teleforce•11m ago•0 comments

Tell HN: macOS Time Machine will no longer support Time Capsules

10•nodesocket•21m ago•0 comments

Intel's potential exit from advanced manufacturing- Impact on Oregon

https://www.oregonlive.com/silicon-forest/2025/07/intels-potential-exit-from-advanced-manufacturing-puts-its-oregon-future-in-doubt.html
3•osnium123•21m ago•0 comments

Retro Dream: This is what I do [video]

https://www.youtube.com/watch?v=BhgM-b59cKI
3•ibobev•22m ago•0 comments

Anything You Can Do, I Can Do Meta (2007)

https://www.technologyreview.com/2007/01/01/227178/anything-you-can-do-i-can-do-meta/
3•compressedgas•24m ago•2 comments

The First Soda in Space: When NASA Got Caught Up in the Cola Wars

https://www.nytimes.com/2025/07/29/science/coke-pepsi-nasa-space-shuttle.html
1•reaperducer•27m ago•0 comments

The biggest passenger plane, Airbus A380, keeps breaking down

https://sg.finance.yahoo.com/news/worlds-biggest-passenger-planes-keep-144438152.html
2•jnord•28m ago•0 comments

Phenome-wide analysis of diseases in relation to sleep traits

https://spj.science.org/doi/10.34133/hds.0161
5•alex77456•29m ago•0 comments

Apple Shift Turns India into Top Maker of US Smartphones

https://www.bloomberg.com/news/articles/2025-07-29/most-phones-sold-in-us-are-now-made-in-india-as-apple-shifts
5•jnord•30m ago•1 comments

Accelerating Large-Scale Test Migration with LLMs

https://medium.com/airbnb-engineering/accelerating-large-scale-test-migration-with-llms-9565c208023b
2•handfuloflight•31m ago•0 comments

France's warship builder Naval Group investigates 1TB data breach

https://www.bleepingcomputer.com/news/security/frances-warship-builder-naval-group-investigates-1tb-data-breach/
3•testrun•32m ago•0 comments

[show HN] date-time-formatter: A port of Java time to Rust

https://github.com/palantir/date-time-formatter-rs
2•shivbhatia•33m ago•0 comments

Ask HN: Whats your best workflows to draft legal agreements without lawyers?

3•philippb•37m ago•2 comments

Canada's Travel Boycott Backfires on Ordinary Canadians

https://www.thetravel.com/canada-travel-boycott-backfires-ordinary-canadians-cannot-afford-domestic-travel/
3•mikhael•38m ago•1 comments

Digital Memory Holocaust': Meta's AI Purges 3M Accounts/Month (Leaked Data)

https://tessobenauf.medium.com/mark-zuckerbergs-ai-is-committing-digital-genocide-and-your-family-is-next-fa15066bc9e3
2•truleesincere•42m ago•1 comments

Google execs say employees have to 'be more AI-savvy'

https://www.cnbc.com/2025/07/29/google-execs-say-employees-have-to-be-more-ai-savvy-.html
8•mfiguiere•46m ago•1 comments

Boring's tunnel employees say they feared for their lives (2024)

https://fortune.com/2024/02/27/flirted-death-elon-musk-boring-company-employees-injuries-osha-citations/
6•OutOfHere•58m ago•1 comments

K8s 1.34 Sneak Peek – Kyaml Support

https://kubernetes.io/blog/2025/07/28/kubernetes-v1-34-sneak-peek/#support-for-kyaml-a-kubernetes-dialect-of-yaml
4•InitEnabler•1h ago•0 comments

Spy agencies are experimenting with the newest AI models

https://www.economist.com/international/2025/07/29/how-spy-agencies-are-experimenting-with-the-newest-ai-models
5•jdkee•1h ago•2 comments

Social Network for Founders and Entrepreneurs

https://hustle-advisor.com
3•nsaintt•1h ago•2 comments

Htmx and URL State Management

https://www.lorenstew.art/blog/bookmarkable-by-design-url-state-htmx/
8•lorenstewart•1h ago•0 comments

AI in Wyoming may soon use more electricity than state's human residents

https://arstechnica.com/information-technology/2025/07/ai-in-wyoming-may-soon-use-more-electricity-than-states-human-residents/
4•cratermoon•1h ago•0 comments

Show HN: BreathylBox – A lockbox that only opens when you're sober

https://breathylbox.com/
3•SeanLShort•1h ago•0 comments

Ask HN: Why does AI generally uphold the status quo instead of challenging it?

2•amichail•1h ago•5 comments

Poor child process management in Rust terminal apps leads to terminal corruption

https://www.fiveonefour.com/blog/Fixing-ctrl-c-in-terminal-apps-child-process-management
11•Callicles•1h ago•0 comments