# Tissue

> Tissue is a serverless compute platform. Deploy JavaScript or WebAssembly Cells that run on a live URL, with structured data (c3), object storage (g7), and scheduled invocations (pulse). Mast is its push-notification app for iPhone.

Every page below is also served as HTML at the same path without the .md, and answers to `Accept: text/markdown` with this Markdown.

## Tissue
- [Tissue](https://tissue.systems/index.md): What the platform is: deploy a function and a folder of files from one directory and get a live URL, with SQL, object storage, secrets and cron attached.
- [Pricing](https://tissue.systems/pricing.md): The four plans, what each includes, and the limits that decide which one a project needs.
- [Download ribo](https://tissue.systems/download.md): The ribo command-line client: one self-contained binary per platform, its checksums, and the one-line installer.
- [About](https://tissue.systems/about.md): Who builds Tissue, what it runs on, and why it exists.
- [Building with an AI Agent](https://tissue.systems/aicoding.md): Two walkthroughs — a static site and a dynamic Cell — written for someone directing a coding agent rather than typing the commands.
- [Examples](https://tissue.systems/demo.md): Cells running live on the platform, each small enough to read in a sitting, with source on GitHub.
- [Platform Status](https://tissue.systems/status.md): Current state of the edge, the API, the runtime and the supporting services.

## Mast
- [Mast](https://tissue.systems/mast.md): A pager for iPhone, for the person who is the whole on-call rotation: create a channel, get a URL, and anything that can make an HTTP request can page you. Pages repeat until acknowledged. No account, no sign-up.
- [Using Mast](https://tissue.systems/mast/guide.md): Which priority to reach for and what belongs on each, plus ceilings, quiet hours, vitals, escalation and what acknowledging a page means.
- [Mast Privacy](https://tissue.systems/mast/privacy.md): What the Mast app and its servers store, for how long, and what leaves the device.

## Legal
- [Terms of Service](https://tissue.systems/legal/terms.md): The agreement covering use of the platform.
- [Privacy Policy](https://tissue.systems/legal/privacy.md): What the platform collects, why, and how long it is kept.
- [Security](https://tissue.systems/legal/security.md): The security posture of the platform and how to report a vulnerability.

## Blog
- [Blog](https://tissue.systems/blog.md): Every post on one page: announcements and engineering write-ups from building the platform.
- [Mast is on the App Store.](https://tissue.systems/blog/mast.md): Mast is a pager for iPhone. Make a channel, get a URL, and anything that can send an HTTP request can page you. No account, $4.99 once.
- [Get the URL first. Write the handler after.](https://tissue.systems/blog/webhooks-that-wait.md): Vesicle endpoints are webhook URLs that answer the moment you create them. Every delivery is stored under your account, verbatim, before any of your code runs — so you can hand the address to GitHub or Stripe today and write the handler tomorrow.
- [The MCP tool you didn't ship gets built anyway](https://tissue.systems/blog/the-tool-you-didnt-ship.md): A customer reported that updating files through our MCP server was slow. Nothing was slow. An agent had built a capability model from our tool list, found a hole in it, and quietly assembled a replacement out of the primitives we did expose. What that taught us about designing tool surfaces.
- [Your Cell is public. Now that's a choice.](https://tissue.systems/blog/cell-gate.md): Cells now support gates: an access policy in front of the URL, enforced at the edge before your code runs. Emailed one-time codes, capability links you can scope and revoke, sessions you can kill. Three lines of config, no code changes.
- [Two agents, one machine, the wrong account.](https://tissue.systems/blog/credential-profiles.md): A single global login is a shared mutable variable. ribo now binds credentials to directories, so two shells, or two coding agents, can deploy to two different accounts at the same time without silently retargeting each other.
- [Your Cell just got closer: GeoDNS on Tissue.](https://tissue.systems/blog/geodns.md): Tissue now serves Cells from multiple edges, and our DNS routes every visitor to the nearest one. Same URL, shorter round trips, nothing to configure. Here's why we had to build the routing into our own nameserver.
- [Bring your own domain to Tissue.](https://tissue.systems/blog/custom-domains.md): Custom domains are now self-serve. Point app.example.com (or a bare apex) at a Cell, get automatic HTTPS, and skip the support email. Register, verify with a TXT record, point a CNAME, done.
- [Drive Tissue from Claude: the Tissue MCP server.](https://tissue.systems/blog/tissue-mcp-server.md): Tissue now speaks MCP. Point Claude, Cursor, or any MCP client at https://tissue.systems/mcp and deploy Cells, query c3, manage g7 storage, schedule pulses, and handle secrets. Plain language, scoped to exactly what you allow.
- [Coming soon: sensors on Tissue.](https://tissue.systems/blog/sensors-coming-soon.md): We're building tissue Sense: synapse to connect any device, and ganglion to run the same Cell on a gateway in your own building. Here's what's coming.
- [Tissue runs on Tissue.](https://tissue.systems/blog/running-on-tissue.md): How we moved tissue.systems itself (auth, dashboard, docs, support, and the landing page) to run as Cells on its own platform.

## Developer documentation
- [Docs index](https://docs.tissue.systems/llms.txt): API, CLI, Cells, c3, g7, pulse, MCP and account reference, one line per page.
- [Docs in full](https://docs.tissue.systems/llms-full.txt): the whole developer documentation in one file.
- [OpenAPI spec](https://api.tissue.systems/openapi.json): the /v1 REST API.
- [This site in full](https://tissue.systems/llms-full.txt): every page above concatenated.