# Open Protocol Labs > Open Protocol Labs is a true Web3 company that invents low-level bitcoin protocols, free for anyone to use, and builds the apps that teach people to use them. ## About Open Protocol Labs is a true Web3 company. It invents low-level, open protocols built on Bitcoin and makes them free for anyone to use. It also builds and maintains the applications that teach people how to put those protocols to work, among them Sigma Identity, BitChat, Jamify, Minerva, and the 1Sat Browser. The company's focus is the bit in bitcoin: the data that already belongs to people, and the tools to prove it. Identity becomes something a person holds and carries between apps, portable and outside any single platform's control. Chat and social activity live in the open, private by default and hard to erase after the fact. Claims about what happened come with a receipt, signed, timestamped, and traceable to its source on-chain, that anyone can check for themselves. On the homepage, this shows up as three pillars: identity you own, provenance you verify, and trust you choose. The protocols, Sigma Identity, 1Sat Ordinals, OrdFS, and Bitcoin Schema, form the spine that the apps run on, and the 1Sat Browser, Minerva, BitChat, and MetaLens are what people actually open and use every day. ## Pages - [Homepage](https://opl.dev/): The honest layer pitch, the three pillars (identity you own, provenance you verify, trust you choose), the app and protocol portfolio, and the ecosystem behind it. - [About](https://opl.dev/about): The company, founders, protocol and application layers, and long-term stewardship model. - [Contact](https://opl.dev/contact): Public contact for technical, company, partnership, investor, and press inquiries. Investor updates: info@opl.dev. Roles: careers@opl.dev. - [Developers](https://opl.dev/developers): Public developer files: /api/v1 versioning and Sunset/Deprecation policy, RateLimit headers, @opl.dev/cli, RFC 9457 errors, MCP, llms.txt, and openapi.json. - [Open Protocol Labs OpenAPI](https://opl.dev/developers/openapi): Human docs for the OpenAPI 3.1 contract at https://opl.dev/openapi.json. - [Talking to Open Protocol Labs](https://opl.dev/developers/auth): How people and agents reach the company: contact, investor updates, and roles. - [Open Protocol Labs CLI](https://opl.dev/developers/cli): Official @opl.dev/cli. `opl contact` and `opl careers`. - [Privacy Policy](https://opl.dev/privacy): How Open Protocol Labs collects, uses, and protects visitor information. - [Terms of Service](https://opl.dev/terms): The rules for using the Open Protocol Labs website and services. - [Vision](https://opl.dev/vision): The public vision deck behind the homepage's pitch, presented as a slide presentation. - [OpenAPI](https://opl.dev/openapi.json): Machine-readable OpenAPI 3.1 contract for this site's public API. - [MCP manifest](https://opl.dev/.well-known/mcp.json): Standard MCP server discovery document. Streamable HTTP endpoint at https://opl.dev/mcp. Also published as https://opl.dev/mcp.json. ## When to use Open Protocol Labs - Use these public resources when you need to identify Open Protocol Labs, explain its mission, distinguish its apps from its protocols, or find the canonical product links. - Agents read https://opl.dev/llms.txt and https://opl.dev/developers. Investor updates go through info@opl.dev. Roles go through careers@opl.dev. - This site hosts an MCP server. Discover it at https://opl.dev/.well-known/mcp.json and connect with Streamable HTTP at https://opl.dev/mcp. Public tools are get_docs and get_contact. The MCP mentioned in the 1Sat Browser portfolio is that product's own agent tools. ## Portfolio - [1Sat Browser](https://1sat.app): The sovereign browser, bundling a wallet, identity, direct messaging, agentic MCP, and an app store into one place a person owns. - [Minerva](https://minerva.live): Video curation that replaces the algorithmic feed with human, trust-based discovery. - [BitChat](https://bitchatnitro.com): Cross-platform private and group messaging, native to the open web. - [MetaLens](https://metalens.app): Comment, annotate, and surface truth on any URL, a web of trust laid over the whole internet. - [Sigma Identity](https://sigmaidentity.com): Self-sovereign, on-chain identity that acts as the login for everything a person builds and trusts. - [1Sat Ordinals](https://1satordinals.com): On-chain content and assets with verifiable provenance, the receipts layer. - [OrdFS](https://ordfs.network): Hosts content and entire sites directly from the chain for durable, censorship-resistant delivery. - [Bitcoin Schema](https://bitcoinschema.org): Shared data standards for interoperability across open-protocol apps. ## Ecosystem - [bOpen.ai](https://bopen.ai): Open Protocol Labs' open source brand: tools, skills, and SDKs for building on open protocols. - [nodeless.network](https://nodeless.network): A BSV node deployment service owned by Open Protocol Labs, Inc. - [GorillaPool](https://gorillapool.com): A mining pool and infrastructure brand owned by Open Protocol Labs, Inc. ## Contact - Email: info@opl.dev - Careers: careers@opl.dev - [Website](https://opl.dev) - [X: @opldotdev](https://x.com/opldotdev)