# Richard Song

> Richard Song is founder of HarnessRouter (Lumentree Corporation). HarnessRouter on Anchor Terminal, with grades, an about and public profiles.

- Canonical: https://www.anchorterminal.com/people/richard-song/
- Markdown: https://www.anchorterminal.com/people/richard-song/index.md (~800 tokens)
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- JSON: https://www.anchorterminal.com/people/richard-song/index.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: 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)
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)
- Updated: 2026-10-28

Founder, HarnessRouter (Lumentree Corporation).

Richard Song is co-founder and CTO of HarnessRouter, a unified interface for agent harnesses, and earlier co-founded Epsilla, an AI agent platform. Song was previously senior director of cloud engineering at TigerGraph and led the team that built its managed database service.

- LinkedIn: https://linkedin.com/in/renchu-song-a4099247

## What Richard builds

- [HarnessRouter](https://www.anchorterminal.com/tools/harnessrouter.md), graded D, 53.4/100, in Agent harnesses. HarnessRouter runs complete agent harnesses such as Codex, Claude Code and Hermes behind one HTTP API, the Unified Harness Protocol, with sessions, streaming, files and artifacts. It comes as a hosted cloud or a self-hosted Community Edition. Founder, HarnessRouter (Lumentree Corporation), researched 2026-10-26.

## Backed by

- [Y Combinator](https://www.anchorterminal.com/investors/y-combinator/)

## Questions

### Who is Richard Song?

Richard Song is co-founder and CTO of HarnessRouter, a unified interface for agent harnesses, and earlier co-founded Epsilla, an AI agent platform. Song was previously senior director of cloud engineering at TigerGraph and led the team that built its managed database service.

### What does HarnessRouter (Lumentree Corporation) make?

Anchor Terminal lists HarnessRouter from HarnessRouter (Lumentree Corporation). HarnessRouter runs complete agent harnesses such as Codex, Claude Code and Hermes behind one HTTP API, the Unified Harness Protocol, with sessions, streaming, files and artifacts. It comes as a hosted cloud or a self-hosted Community Edition.

### Who has invested in HarnessRouter (Lumentree Corporation)?

The sources our research read name Y Combinator.

### How are Richard's tools graded?

HarnessRouter is graded D, 53.4 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://www.ycombinator.com/companies/harnessrouter
- https://harnessrouter.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. To correct something, send an about or a photo, or have a page removed, write to privacy@anchorterminal.com.

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