---
title: "FOLIO for Legal Technology Companies"
canonical: "https://openlegalstandard.org/tools/for/legal-technology-companies"
tools: [{"slug":"enrich","name":"FOLIO Enrich","stage":"tag","maturity":"available","benefit":"Turn any legal document into structured data. Enrich names the document's type, tags the concepts inside it (causes of action, clauses, regulations), and pulls out parties, dates, amounts, and citations, each mapped to a FOLIO concept.","liveUrl":"https://enrich.openlegalstandard.org/","demoLinks":[{"label":"See a court opinion tagged.","url":"https://enrich.openlegalstandard.org/?demo=opinion"},{"label":"contract","url":"https://enrich.openlegalstandard.org/?demo=contract"},{"label":"appellate brief","url":"https://enrich.openlegalstandard.org/?demo=appellate"},{"label":"lease","url":"https://enrich.openlegalstandard.org/?demo=lease"},{"label":"settlement","url":"https://enrich.openlegalstandard.org/?demo=settlement"},{"label":"timekeeping entries","url":"https://enrich.openlegalstandard.org/?demo=rich_lit_timekeeping"},{"label":"timekeeping entries","url":"https://enrich.openlegalstandard.org/?demo=rich_ma_timekeeping"},{"label":"See a merger agreement tagged.","url":"https://enrich.openlegalstandard.org/?demo=merger"}],"repo":"https://github.com/alea-institute/folio-enrich","license":"MIT","needs":{"key":"The demos need nothing.","processing":"For your own documents, bring an API key from any of 14 LLM providers, or run a local model (Ollama, LM Studio, Llamafile).","confidential":"For confidential work, run Enrich on your own machine with Docker.","license":"MIT license."},"MCP":"https://openlegalstandard.org/resources/folio-mcp","API":"https://folio.openlegalstandard.org/docs","Python":"https://openlegalstandard.org/resources/folio-python-library"},{"slug":"mcp","name":"MCP server","stage":"connect","maturity":"available","benefit":"Your agents talk to FOLIO's agents. Claude, Codex, and other MCP clients can search concepts, walk the hierarchy, and tag text.","liveUrl":null,"demoLinks":[],"repo":"https://github.com/alea-institute/folio-mcp","license":"MIT","needs":{"key":"The public API mode requires no API key.","processing":"The MCP server calls the public FOLIO API or loads the ontology in local mode.","confidential":"Use local mode to query the ontology on your own machine."},"MCP":"https://openlegalstandard.org/resources/folio-mcp","API":"https://folio.openlegalstandard.org/docs","Python":"https://openlegalstandard.org/resources/folio-python-library"},{"slug":"mapper","name":"FOLIO Mapper","stage":"map","maturity":"available","benefit":"Keep your taxonomy, and gain a standardized one. Mapper splits homemade tags into the underlying FOLIO concepts. Agency investigation and/or enforcement becomes Regulator + Regulatory Service + Regulatory Investigation + Regulatory Enforcement.","liveUrl":"https://mapper.openlegalstandard.org/","demoLinks":[],"repo":"https://github.com/alea-institute/folio-mapper","license":"MIT","needs":{"key":"Matching runs without a key.","processing":"LLM-assisted mapping takes your own key, or a local model in the desktop app.","confidential":"Download the desktop app (Windows and macOS) to keep your taxonomy on your machine.","license":"MIT license."},"MCP":"https://openlegalstandard.org/resources/folio-mcp","API":"https://folio.openlegalstandard.org/docs","Python":"https://openlegalstandard.org/resources/folio-python-library"}]
---

# FOLIO for Legal Technology Companies

Build upon your clients' and tools' 18,000+ standard legal concepts — instead of re-inventing the wheel.

## Auto-Tag everything in your product.

Self-host Enrich or call its API.

- [FOLIO Enrich](https://openlegalstandard.org/tools/enrich)
- [See tagged judicial opinions and tagged merger agreements.](https://enrich.openlegalstandard.org/?demo=opinion)
- [Build with it](https://github.com/alea-institute/folio-enrich)

Demo: Enrich rolls a court opinion's concepts up by branch, then pulls its court, parties, and dates into metadata.


## Connect your agents through MCP.

Your agents query FOLIO directly.

- [MCP server](https://openlegalstandard.org/tools/build#mcp)
- [Set up the MCP server.](https://openlegalstandard.org/resources/folio-mcp)
- [Build with it](https://openlegalstandard.org/resources/folio-mcp)

Demo: Connect an agent to FOLIO through MCP and inspect a sample tagged result.


## Onboard customers faster.

Map each customer's taxonomy to FOLIO with Mapper.

- [FOLIO Mapper](https://openlegalstandard.org/tools/mapper)
- [Try it](https://mapper.openlegalstandard.org/)
- [Build with it](https://github.com/alea-institute/folio-mapper)

Demo: FOLIO Mapper maps a firm's six practice areas to FOLIO concepts with no AI model or key.


## Related links

- [All FOLIO tools](https://openlegalstandard.org/tools)
- [All roles](https://openlegalstandard.org/tools#personas)
- [Build on FOLIO](https://openlegalstandard.org/tools/build)
- [Forum](https://discourse.openlegalstandard.org/)