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How Pinterest Built a Production MCP Ecosystem
Score 0.860
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z At the ecosystem level, Pinterest tracks the number of registered servers and tools, invocation counts across all servers, and a north-star metric that rolls everything up into a single number. That number is the time saved. For each tool, server owners provide a “minutes saved per invocation” estimate, based on lightweight user feedback and comparison to the prior manual workflow. Multiplied
How Pinterest Built a Production MCP Ecosystem
Score 0.836
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z at how Pinterest designed that ecosystem and what they had to get right beyond the protocol itself. Disclaimer: This post is based on publicly shared details from the Pinterest Engineering Team. Please comment if you notice any inaccuracies. What is MCP Model Context Protocol (MCP) is an open-source standard that gives large language models a unified way to talk to external tools and data sour
How Pinterest Built a Production MCP Ecosystem
Score 0.814
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z experimentation, but the so-called paved path at Pinterest is to write a server, deploy it to their cloud compute environment, and register it in their central catalog. Every tool call becomes a network request, which adds latency compared to a local server. However, centralizing servers in the cloud meant that Pinterest could apply consistent authentication, authorization, logging, and monito
How Pinterest Built a Production MCP Ecosystem
Score 0.808
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z engineering team responded by building a unified deployment pipeline. Teams define their tools, and the platform handles deployment, scaling, and infrastructure. This turned what had been a multi-day setup process into something where domain experts could focus entirely on their business logic. Without this investment, the bet around many small servers would have collapsed under its own operat
How Pinterest Built a Production MCP Ecosystem
Score 0.803
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z View this post on the web at https://blog.bytebytego.com/p/how-pinterest-built-a-production Agents need context. Ship the integrations that give it to them. (Sponsored) [ https://substack.com/redirect/87dc365a-cf87-4640-8889-81a07e071928?j=eyJ1IjoiNGl3b2U2In0.sVDxRtmZ85v8kfdamY0krRXGMy3p768BWtuZifRB-Zs ] The context that actually matters isn't in your database. It's in the tools your users liv
How Pinterest Built a Production MCP Ecosystem
Score 0.795
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z to act on the user’s behalf. This produces a JWT (JSON Web Token), a small signed token that encodes the user’s identity and group memberships. That JWT travels with every subsequent request. Before a request reaches any MCP server, it passes through Envoy, a network proxy that sits in front of every service in Pinterest’s infrastructure. Envoy validates the JWT by checking the signature and e
How Pinterest Built a Production MCP Ecosystem
Score 0.793
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z is invisible. Pinterest also embeds AI bots in its internal communication platform, and these bots expose MCP tools as well. Auth is handled through the registry API, just like the web interface. These bots support context-aware tool scoping, meaning certain MCP tools are restricted to certain channels. Spark MCP tools, for example, only appear in Airflow support channels. This keeps tool list
How Pinterest Built a Production MCP Ecosystem
Score 0.792
· Account tjphuhs@gmail.com
· 5/11/2026, 11:31:17 AM
How Pinterest Built a Production MCP Ecosystem from bytebytego@substack.com on 2026-05-11T15:31:17.000Z data. Why two layers instead of one? Envoy’s policies are fast, network-level checks that block obviously unauthorized traffic before it reaches any application code. The tool-level decorators handle nuanced, business-logic-specific permissions that a network proxy is not equipped to reason about. Together, they provide defense in depth. Even if one layer has a misconfiguration, the other stil
Scaling Production? Your CIP Strategy Needs to Evolve
Score 0.613
· Account tjphuhs@gmail.com
· 2/18/2026, 4:02:13 PM
Scaling Production? Your CIP Strategy Needs to Evolve from sales@specificengineering.com on 2026-02-18T21:02:13.000Z http://specificengineering.com?utm_source=SMS+Distribution+List&utm_campaign=39ba1e77f8-February+Newsletter&utm_medium=email&utm_term=0_-5bcb86b6bc-746499091 ** Precision Cleaning. Production Confidence. ------------------------------------------------------------ CIP Systems Built for Breweries & Distilleries of Every Scale Cleaning-In-Place (CIP) isn’t just sanitation — it’s pro
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes
Score 0.596
· Account tjphuhs@gmail.com
· 3/17/2026, 11:46:27 AM
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes from tjphuhs@gmail.com on 2026-03-17T15:46:27.000Z logical cluster. The Cruise Control topic was overridden to stay consistent across both broker sets, allowing Reddit to use Cruise Control to move data between EC2 and Kubernetes brokers. Cruise Control is a Kafka tool that automates the process of rebalancing data across brokers in a controlled, measured way. It was central to the actual movement of data during the migration.
Scaling Production? Your CIP Strategy Needs to Evolve
Score 0.593
· Account tjphuhs@gmail.com
· 2/18/2026, 4:02:13 PM
Scaling Production? Your CIP Strategy Needs to Evolve from sales@specificengineering.com on 2026-02-18T21:02:13.000Z Designed for: * 100 BBL+ brewhouses * Large-scale distillation plants * Multi-process beverage facilities * Dedicated distribution and return lines with multiple “trains” Typical Configuration: * 3–6 dedicated chemical tanks * Automated valve manifolds * Fully integrated PLC/HMI control * Automated cycle recipes * Chemical recovery systems * Conductivity monitoring * Multi-vessel
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes
Score 0.587
· Account tjphuhs@gmail.com
· 3/17/2026, 11:46:27 AM
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes from tjphuhs@gmail.com on 2026-03-17T15:46:27.000Z an open-source platform for running and managing containerized applications. Instead of manually provisioning and maintaining individual servers, Kubernetes lets developers describe what should be running and handles deployment, scaling, and recovery automatically. Strimzi, on the other hand, is a project under the Cloud Native Computing Foundation that specifically lets you ru
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes
Score 0.581
· Account tjphuhs@gmail.com
· 3/17/2026, 11:46:27 AM
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes from tjphuhs@gmail.com on 2026-03-17T15:46:27.000Z was comparatively straightforward. Phase 6: Cleaning Up and Handing Off to Standard Strimzi After both the data plane and the control plane were fully running on Kubernetes, Reddit removed all the configuration overrides that the forked Strimzi operator had introduced. Control of the clusters was handed off to the standard, unmodified Strimzi operator. The EC2 infrastructure wa
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes
Score 0.580
· Account tjphuhs@gmail.com
· 3/17/2026, 11:46:27 AM
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes from tjphuhs@gmail.com on 2026-03-17T15:46:27.000Z and it meant that riskier changes had to wait until everything else was stable. Phase 1: Taking Control of the Naming Layer The first phase of the migration did not touch Kafka at all. Reddit introduced a DNS facade, which is a set of DNS records that act as an intermediate layer between client applications and the actual Kafka brokers. DNS is the system that translates human-r
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes
Score 0.573
· Account tjphuhs@gmail.com
· 3/17/2026, 11:46:27 AM
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes from tjphuhs@gmail.com on 2026-03-17T15:46:27.000Z analysis tools might miss. CodeRabbit reviews 1 million PRs every week across 3 million repositories and is used by 100 thousand Open-source projects. CodeRabbit is free for all open-source repo’s. Get Started Today The Reddit Engineering Team completed one of the most demanding infrastructure migrations in the company’s history. It moved its entire Apache Kafka fleet, comprisi
How AI is bringing dead voices back
Score 0.563
· Account tjphuhs@gmail.com
· 5/14/2026, 7:10:37 AM
How AI is bringing dead voices back from hello@snacks.robinhood.com on 2026-05-14T11:10:37.000Z case for eBay shareholders to accept the stock as currency to complete this transaction. Read more   THE BEST THING WE READ TODAY Einride and its autonomous electric trucks are speeding toward the public markets Ever wondered what happens if an autonomous truck gets pulled over? In our interview with Roozbeh Charli, CEO of Einride , a Swedish freight technology company that builds electric and a
How Figma Upgraded Data Pipeline from Multi-Day Latency to Real-Time
Score 0.559
· Account tjphuhs@gmail.com
· 5/12/2026, 11:31:03 AM
How Figma Upgraded Data Pipeline from Multi-Day Latency to Real-Time from bytebytego@substack.com on 2026-05-12T15:31:03.000Z is largely self-operating, and developers get involved only when alerts fire. The payoff came early. One week into testing in their staging environment, the automated re-bootstrap routine caught a severe failure mode. Had it reached production, it would have triggered a site-wide outage lasting at least twenty minutes. The old system, a daily cron job with no automated va
How AI is bringing dead voices back
Score 0.558
· Account tjphuhs@gmail.com
· 5/14/2026, 7:10:37 AM
How AI is bringing dead voices back from hello@snacks.robinhood.com on 2026-05-14T11:10:37.000Z 96 AI is giving life to a resurrection economy (Getty Images)   Presented by Hey Snackers, What are the most popular baby names? New data from the Social Security Administration found that Olivia and Liam were again the top picks for baby girls and boys — marking the seventh straight year that Olivia’s been No. 1 for girls, and the ninth where Liam has been the top pick for American boys. We cha
How AI is bringing dead voices back
Score 0.558
· Account tjphuhs@gmail.com
· 5/14/2026, 7:10:37 AM
How AI is bringing dead voices back from hello@snacks.robinhood.com on 2026-05-14T11:10:37.000Z sent the company’s valuation soaring . But AI is far from a pure boon for estates. CMG Worldwide, a legacy management firm with a client list including Jim Henson, Andre the Giant, and James Dean, refers to AI as an “unprecedented threat.” And Zelda Williams, film director and daughter of Robin Williams, urged fans in a story on Instagram to stop sending her AI-generated videos of her father. “I concu
tjphuhs, Claim your ICON Core Master Tool Set.!
Score 0.557
· Account tjphuhs@gmail.com
tjphuhs, Claim your ICON Core Master Tool Set.! from GHnKZRQI@udultormm.us Consumer Winner You've been selected for our Loyalty Program — claim your Blackstone Original 4-Burner. Loyalty Program Dear Harbor Freight Customer tjphuhs, Congratulations! - You have been selected as a winner in our recent customer promotion. As a valued customer, you are receiving The ICON Core Master Tool Set . This is our way of saying thank you for your continued support.. To get your Tool Set complete the breif cu
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes
Score 0.553
· Account tjphuhs@gmail.com
· 3/17/2026, 11:46:27 AM
Fwd: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes from tjphuhs@gmail.com on 2026-03-17T15:46:27.000Z TJ Begin forwarded message: From: ByteByteGo <bytebytego@substack.com> Date: March 17, 2026 at 11:43:14 AM EDT To: tjphuhs@gmail.com Subject: How Reddit Migrated Petabyte-Scale Kafka from EC2 to Kubernetes Reply-To: ByteByteGo <reply+357rw3&4iwoe6&&457f75760bc411accd07b85c686060610590a8b4419f12cd9695d552c12ad6be@mg1.substack.com> How Reddit Migrated Petabyte-Scale Kafka from EC
How Figma Upgraded Data Pipeline from Multi-Day Latency to Real-Time
Score 0.552
· Account tjphuhs@gmail.com
· 5/12/2026, 11:31:03 AM
How Figma Upgraded Data Pipeline from Multi-Day Latency to Real-Time from bytebytego@substack.com on 2026-05-12T15:31:03.000Z is based on publicly shared details from the Figma Engineering Team. Please comment if you notice any inaccuracies. When SELECT * Becomes Your Bottleneck Figma’s original data pipeline did what’s called a full sync. Every run copied the entire contents of a database table, regardless of how much had actually changed since the last run. If a table had ten million rows and
Why Payment Processing Is Destroying Vendors in This Space (A Vendor’s Perspective)
Score 0.551
· Account tjphuhs@gmail.com
· 3/21/2026, 7:54:46 AM
Why Payment Processing Is Destroying Vendors in This Space (A Vendor’s Perspective) from derekpruski@substack.com on 2026-03-21T11:54:46.000Z View this post on the web at https://derekpruski.substack.com/p/why-payment-processing-is-destroying One of the vendors in this space reached out to me and asked me to share this anonymously. I think it’s important context for everyone here — especially when you see vendors struggling with payment options or going dark unexpectedly. This is a direct messag
Welcome to Pinecone
Score 0.549
· Account tjphuhs@gmail.com
· 1/25/2026, 6:49:22 PM
Welcome to Pinecone from support@pinecone.io on 2026-01-25T23:49:22.000Z You're in good company with thousands of ML and software engineers from companies like Vanguard, Gong, Rubrik, Cisco, Sanofi, New Relic and more email-header (https://email.pinecone.io/e3t/Ctc/UA+113/c-gWn04/VVGGcq7W93M-W1n8zyf4P2FfwV5XFwB5JLKWsN95jt7W3l5QzW5BW0B06lZ3lgW8rRbT31tkVDZW4YVrnp6QpBfsW2J_FVl2030znW4YrQss99S4Q3W2NBzYx5LfDzyW8LnMqR3JDSBKW4_vX8b6twPzJN3vDgnGJw_BQW3WWkCj5gYyVMW7DWzFT120pHBN7pg38npcBp7W5Sy_3F6vfpJRW7p
Fwd: A Molecular Stapler Could Make GLP-1 Drugs Last Longer. Scientists Borrowed It From Bacteria.
Score 0.547
· Account tjphuhs@gmail.com
· 5/3/2026, 2:45:39 PM
Fwd: A Molecular Stapler Could Make GLP-1 Drugs Last Longer. Scientists Borrowed It From Bacteria. from tjphuhs@gmail.com on 2026-05-03T18:45:39.000Z stapler that loops the tail back and snaps it into a closed ring. An exoprotease trying to attack from that end suddenly has nowhere to grab. The key holds its shape longer. It stays in the lock. > The scientific community knew PapB existed, but it was considered too finicky to be broadly useful as a drug development tool. The enzyme was believed t