sprigr search · for developers

Search for your app and your AI agents.

A hosted search API with a client-side mode and an MCP server. Unlimited searches on every plan: you pay for what you index, never per query.

Sprigr Search is a separate developer product. Looking for the operations hub for your business? See the Sprigr platform.

what you get

One engine, three ways in.

REST for your app, the browser for instant keyword search, MCP for agents. The same indexes behind all three.

  • Hosted REST API

    Create indexes, import JSON objects and query them over HTTPS. Typo tolerance, filters, facets and aggregations are built in.

  • Client-side mode

    Download an index once and a WebAssembly engine answers keyword queries in the browser, with no request per search.

  • Hybrid semantic search

    Turn on semantic_search for an index and Sprigr adds vector matching to keyword ranking. No embedding model to run.

  • MCP server for AI agents

    Add @sprigr/mcp-server to an MCP client and an agent can create indexes, store records and search them.

  • Scoped keys

    Limit keys to named indexes, or mint secured keys with a locked filter so each end user only sees their own rows.

  • Change subscriptions

    Subscribe a webhook to an index and Sprigr posts an event to it when the index changes, with delivery health you can check.

solutions

What developers build with it.

All solutions · API documentation

  • MCP search server

    Searchable cloud storage for AI agents, connected over the Model Context Protocol.

  • Claude MCP search

    Persistent, searchable memory for Claude Desktop and Claude Code in one config block.

  • AI agent storage

    Store JSON records, search them and fetch them by ID over REST or MCP.

  • Client-side search

    A WebAssembly engine that answers keyword queries in the browser.

  • Next.js search

    Instant search in a Next.js app without API routes or a search backend.

  • Static site search

    Search for Hugo, Jekyll, Eleventy, Astro and any static site generator.

  • Search without API calls

    Users search locally, so there is no per-query cost at any traffic level.

  • Privacy-first search

    Keyword queries stay in the browser and are never sent to a server.

compare

Against other search engines.

Honest head to heads with the hosted and self-hosted engines you are likely weighing up.

sprigr search

Index your first records in minutes.

The Free plan has no expiry. Upgrade when your index outgrows it.