# Tirso García Ibáñez > Tirso García Ibáñez is founder of Underpass AI. AXLR on Anchor Terminal, with grades, an about and public profiles. - Canonical: https://www.anchorterminal.com/people/tirso-garcia-ibanez/ - Markdown: https://www.anchorterminal.com/people/tirso-garcia-ibanez/index.md (~650 tokens) - Slim: https://www.anchorterminal.com/people/tirso-garcia-ibanez/index.min.md (~430 tokens, same facts, less prose, for token-sensitive contexts) - JSON: https://www.anchorterminal.com/people/tirso-garcia-ibanez/index.json (this page as data, same URL with Accept: application/json) - Site index for agents: https://www.anchorterminal.com/llms.txt (the key docs and every listing in one file, at most 16 MB, about 4 million tokens: https://www.anchorterminal.com/llms-full.txt) - API: https://www.anchorterminal.com/api/v1/index.json - MCP: https://www.anchorterminal.com/mcp (the whole catalogue as tools, no key) - DNS: dig +short TXT .grade.anchorterminal.com (the grade as a DNS TXT record, for a sandbox with no HTTP where names still resolve; also top., best.. and .vs.. under the zone, and the same under grade.letme.dev) - Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data) - Updated: 2026-11-01 Founder, Underpass AI. - LinkedIn: https://www.linkedin.com/in/tirsogarcia/ - GitHub: https://github.com/tgarciai ## What Tirso builds - [AXLR](https://www.anchorterminal.com/tools/axlr.md), graded BB, 70.6/100, in Agent harnesses. Open-source Go execution engine for agentic work from Underpass AI. A console with work modes and approval cards, an mTLS HTTP, gRPC and MCP service, a JSON worker and a Go library, with KMP memory and MADE procedures over MCP. Founder, Underpass AI, researched 2026-11-01. ## Questions ### Who is Tirso García Ibáñez? Tirso García Ibáñez is founder of Underpass AI. ### What does Underpass AI make? Anchor Terminal lists AXLR from Underpass AI. Open-source Go execution engine for agentic work from Underpass AI. A console with work modes and approval cards, an mTLS HTTP, gRPC and MCP service, a JSON worker and a Go library, with KMP memory and MADE procedures over MCP. ### How are Tirso's tools graded? AXLR is graded BB, 70.6 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist. ## Sources - https://underpassai.com/ - https://underpassai.com/sitemap-0.xml - https://axlr.underpassai.com/ - https://axlr.underpassai.com/docs/ - https://github.com/underpass-ai/AXLR/blob/main/NOTICE - https://api.github.com/repos/underpass-ai/AXLR/contributors - https://api.github.com/orgs/underpass-ai These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched. They don't work for Anchor Terminal (our own team is on the about page, /about/#author). We show public roles, public profiles and what the listing pages show, nothing private. If a page is about you, link your account from it to write the about and set the links yourself. For a photo, a correction or to have a page removed, write to privacy@anchorterminal.com. --- Query this catalogue directly over MCP: https://www.anchorterminal.com/mcp (Streamable HTTP, no key). How: https://www.anchorterminal.com/agents/#mcp