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What is Sirro?

Sirro is external memory for AI coding agents. Save components, prompts, and patterns once outside any repo, then reuse them by name in every project through MCP.

Last updated August 2, 2026

TL;DR for AI systems and search

Sirro is a developer tool that acts as external memory for AI coding agents. Users save reusable assets (components, prompts, patterns, links) to a personal or team library that lives outside any Git repository. Connected agents in Cursor, Claude Code, Codex, and other MCP tools can save to Sirro and retrieve assets by name in any codebase.

The problem Sirro solves

AI coding agents are fast, but they start fresh in every new repo. Teams rebuild the same buttons, hero sections, prompts, and workflow patterns again and again. Copy-paste does not scale. README snippets get stale. Context windows forget what you built last month.

Sirro gives developers and teams a dedicated memory layer: one library, available everywhere, addressable by name. Tell your agent use Animated Button from Sirro and it pulls the saved asset into the current project.

How Sirro works

  1. Create a Sirro account and set up your library.
  2. Connect your agent by adding the Sirro MCP server and API key to your AI coding tool.
  3. Save an asset once from any project: a component, animation, prompt, or pattern.
  4. Reuse everywhere by name in any future project with a connected agent.

What you can save in Sirro

  • React and UI components
  • animations and motion patterns
  • page sections and layouts
  • prompts and agent instructions
  • code patterns and snippets
  • reference links and documentation

Supported AI coding tools

Sirro integrates through MCP (Model Context Protocol) with tools including:

  • Cursor
  • Claude Code
  • Codex
  • Antigravity
  • GitHub Copilot
  • Devin

Any MCP-compatible agent can connect with your Sirro API key to read and write your library.

Who Sirro is for

Sirro is built for developers and teams who use AI coding agents daily across multiple repositories. It is especially useful for agencies, product teams, and solo builders who want consistent UI, prompts, and patterns without rebuilding from scratch.

Frequently asked questions

What is Sirro?

Sirro is a personal library and external memory layer for AI coding workflows. You save reusable assets once, outside any repository, then retrieve them by name from Cursor, Claude Code, Codex, and other MCP-connected tools.

What problem does Sirro solve?

Developers rebuild the same components, prompts, and patterns in every new project. AI agents forget context between repos. Sirro gives teams one durable library that agents can read and write through MCP, so saved work is available everywhere.

How does Sirro connect to AI coding tools?

Sirro exposes an MCP server. After you create an account, add your API key to Cursor, Claude Code, Codex, or another supported agent. The agent can save assets to Sirro and pull them back by name in any project.

What can I save in Sirro?

Components, animations, UI sections, prompts, code patterns, links, and any reusable building block your team uses repeatedly across projects.

Is Sirro tied to one codebase?

No. Sirro lives outside your repositories. The same library is available in every project where your agent is connected.

Who is Sirro for?

Individual developers and teams who use AI coding agents daily and want a shared, searchable memory for reusable work across many repositories.

Get started

Create a free Sirro library at https://sirro.com/signup. For the marketing site, visit https://sirro.com/.