Joined April 2018
- Tweets 742
- Following 347
- Followers 2,649
- Likes 290
122 Photos and videos
May 14
HTTP Toolkit can now automatically detect, parse & expose the EXIF metadata within intercepted images.
Quickly inspect the secret metadata in images to understand when, where, and how they were captured, and plenty more; EXIF can hide a surprising amount! en.wikipedia.org/wiki/Exif
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May 7
Need a second opinion understanding your HTTP, or a quick first pass to find the good bits?
HTTP Toolkit now has MCP support!
Copy-paste setup for Claude Code and plenty more, so it just takes seconds to get your LLMs intercepting & inspecting HTTP all by themselves ✨
ALT An HTTP Toolkit screenshot, showing a modal titled "Connect HTTP Toolkit to your LLM"
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Mar 31
The proxy inside HTTP Toolkit (github.com/httptoolkit/mockt…) was just updated: 30% more throughput, lower latency, and perfect mirroring for WebSockets too.
Live now in Mockttp for custom proxies, coming to an HTTP Toolkit near you later this week!
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Mar 31
What's perfect mirroring? Before, WebSockets were negotiated separately up & down stream. The data was the same but some handshake params could differ. We now take full low-level control of negotiation and link the two directly instead, to perfectly clone the full socket 👯
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Feb 23
Wouldn't it be nice if HTTP compression suddenly got 90% better for a whole bunch of common web scenarios?
Dictionary Compression is here to save the day: httptoolkit.com/blog/diction…
httptoolkit.com/blog/diction…
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Feb 9
Vitor Daniel reverse engineered & probed his university's mobile app API with HTTP Toolkit, found a vulnerable endpoint leaking private data, and successfully worked with them to patch the issue. Great write-up!
vitordaniel.is-a.dev/blog/co…
vitordaniel.is-a.dev/blog/co…
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Feb 3
It's hard to find the needle in the haystack sometimes...
You can now right-click any request in HTTP Toolkit to use its hostname as a filter, to quickly hide any host or show it exclusively, in one click right from the traffic itself 🪡
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Feb 3
It'd be easy to add more one-click filters to this menu - any suggestions for what you'd like to be able to quickly add?
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Jan 19
Interested in how rate limiting can work to throttle HTTP clients effectively? Tony Finch has written some fascinating thoughts about the (relatively) new HTTP standard Rate Limit Header: dotat.at/@/2026-01-13-http-r…
dotat.at/@/2026-01-13-http-r…
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HTTP Toolkit retweeted
23 Dec 2025
𝗛𝗧𝗧𝗣 𝗧𝗼𝗼𝗹𝗸𝗶𝘁 – API debugging on steroids
• Inspect real HTTP traffic
• Debug auth, headers, TLS
• Better than Postman for deep issues
🔗 httptoolkit.com
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HTTP Toolkit retweeted
24 Dec 2025
The second feature I use the most in @HttpToolkit is exporting a filtered list of requests to a .har file.
This way I can use an Android app while intercepting requests, generate the .har and then feed it to an LLM to generate code from its contents.
2 Dec 2025
The only thing I bought this Black Friday was an @HttpToolkit subscription at half price.
I don't buy many software subscriptions, but this one is really good. I know mitmproxy can do the work, but it was a good deal for the price, and the UI is much better.
The first PRO feature I'm using is the upstream proxy, really handy for apps with location constraints.
Happy scraping!
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4 Dec 2025
Interested in debugging terminal & Docker network traffic with HTTP Toolkit?
Take a skim through this quick intro from Learn Code Camp to get started: learncodecamp.net/terminal-h…
learncodecamp.net/terminal-h…
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27 Nov 2025
It's that time of year again, and so as the prophecy foretold, there must be a new HTTP Toolkit Black Friday deal 💸
This year it's **50% off forever** on all HTTP Toolkit Pro annual subscriptions, from now till Tuesday, with code BLACKFRIDAY25. Happy Thanksgiving/shopping week!
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27 Nov 2025
As if this weren't exciting enough already, I've also just sent this out to the mailing list and written up a whole summary of what's new in HTTP Toolkit recently, and what could be coming up next!
Take a look: http-toolkit.mailcoach.app/w…
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24 Nov 2025
Big milestone: HTTP Toolkit just crossed one million downloads! 🚀
Honestly I didn't think it'd ever get this far, I'm blown away. A huge thanks to all the users, contributors & supporters over the years ❤️. Onwards!
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12 Nov 2025
If you like turning HTTP into code, you'll be excited to hear that HTTP Toolkit can now export requests as ready-to-use code for:
- Rust's Reqwest library
- Ruby's Faraday library
- Crystal's built-in APIs
- Spring RestClient on the JVM
Plus plenty of other fixes & tweaks too!
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28 Oct 2025
Want to quickly get a curl request into HTTP Toolkit's Send tool, to start tweaking & testing parameters?
If you paste curl commands directly into the Send page URL bar, it'll now automatically parse it and fill out all the fields for you ✨
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28 Oct 2025
And as ever, this is all #opensource - if you want to do the same elsewhere there's a new standalone JS library just for this: github.com/httptoolkit/curl-…
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27 Oct 2025
The best feature requests are the ones where the feature is already live 😀 github.com/httptoolkit/httpt…
Did you know you can breakpoint requests & responses in live traffic with HTTP Toolkit, to modify them, inject a response or simulate errors?
github.com/httptoolkit/httpt…
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14 Oct 2025
Multi-step HTTP rules are now live! 🪜
As the first new steps, you can now add custom delays during processing to simulate latency, and attach request and/or response webhooks to rules to fire data out from HTTP Toolkit for matched traffic. More to come soon!
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14 Oct 2025
Have ideas about other multi-step rules you'd like to see? Get in touch: github.com/httptoolkit/httpt…
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