ContextVM

🚀 CVM SDK v0.1.47 has landed! 🌟 This release packs a punch with improved reconnection handling. Previously, if a relay used by a client and a server experienced a prolonged outage (minutes or hours), the apple-sauce relay handler would fail to publish new messages after the relay came back online. With this update, clients and servers automatically handle this, resubscribe and resume event sending as soon as the relay is back online. Server operators, don't miss out, update to the latest SDK version for a smoother, more reliable experience.

Performing some maintenance on our public relatr instance, sorry for the inconvenience.

@Pete Winn 🔆 is Super Based 🌩

BIG PLANS! View quoted note →

🎇The awesome CVM repo is growing! Three new servers have been added in the past few days. They are: - Nanalytics (

GitHub

GitHub - humansinstitute/nanalytics: Analytics just like your Nana used to have. Over nostr.

Analytics just like your Nana used to have. Over nostr. - humansinstitute/nanalytics

): Website analytics like your Nanna used to bake. Over Nostr, privacy-preserving, simple analytics, easy to host. - Earthly Geo Server (

GitHub

earthly/contextvm at master · zeSchlausKwab/earthly

earthly.land. Contribute to zeSchlausKwab/earthly development by creating an account on GitHub.

): A server focused on geocoding and reverse geocoding via OpenStreetMap Nominatim. Features search_location for forward geocoding and reverse_lookup for coordinate-based place metadata. - Wavefunc Music Metadata Server (

GitHub

wavefunc/contextvm at main · zeSchlausKwab/wavefunc

Internet Radio on nostr. Contribute to zeSchlausKwab/wavefunc development by creating an account on GitHub.

): A server for radio stream metadata extraction and MusicBrainz lookups. Features extract_stream_metadata for Icecast/Shoutcast streams and musicbrainz_search for detailed track information. The Geo Server and the Music Metadata Server are also public and are already integrated into earthly.city and wavefunc.live. They are accessible and can be used through the Contextvm website as well.

🚀ContextVM SDK version 0.1.41 is now available with significant improvements to transport integration, relay handling, and async architecture. Key new features include optional client public key injection in MCP requests, enabling better server integration and authentication capabilities. This feature, documented in CEP-16, allows server transports to inject client public keys into request metadata when configured with `injectClientPubkey: true`. Learn more at

ContextVM Documentation

CEP-16 Client Public Key Injection

Optional injection of client public key in request metadata for enhanced server integration

The release also brings robust relay reconnection for Nostr server transport, fixing relay restart issues in ApplesauceRelayPool with comprehensive reconnection tests. This ensures more robust operations in long lived servers. Performance improvements come from async architecture enhancements including a TaskQueue utility for non-blocking event processing, parallel transport startup operations, LRU caching for session management, optimized authorization lookups, and improved notification broadcasting with backpressure handling. These changes deliver better integration between transports and underlying servers, more reliable relay handling, and enhanced performance through optimized async operations.

🚀 Exciting news! We're working on a new CEP for ContextVM: Common Tool Schemas! 🌐

GitHub

[CEP-15] Common Tool Schemas · Issue #15 · ContextVM/contextvm-docs

Preamble Title: Common Tool Schemas Authors: ContextVM-org Status: Draft Abstract This CEP establishes a standard for defining and discovering comm...

Imagine a marketplace where users can choose the best server for their specific needs, without being locked into a single provider. That's the vision behind our new CEP! With Common Tool Schemas, we're enabling interoperability between clients, allowing users to discover equivalent services, switch providers seamlessly, and compare offerings based on quality, cost, or trust. This is the original idea behind DVMs, where users announce a desired output and service providers compete to fulfill the job requirement in the best way possible. 🔧 Key features: - Reference server pattern for canonical tool schemas - RFC 8785 JCS for deterministic hashing - CEP-6 announcements for discovery We'd love to hear your thoughts and opinions on this proposal! Share your feedback and help us shape the future of ContextVM. You can just share your thoughts in the comments of this note, or in the issue #ContextVM #CEP

Today, we are releasing Relatr v0.1, featuring significant architectural improvements powered by the new Nostr Social Duck library. This update addresses critical scaling challenges and makes running your own trust engine more accessible than ever. We have written an article that delves into the details of this new release and provides other useful resources. We hope you enjoy it as much as we do 💛 View Article →