Used by teams building agent-powered products
Source-reported As recorded 2026-10-25
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Business
HarnessRouter
Overview
Build agent-powered products without rebuilding the runtime infrastructure. HarnessRouter is the world's first unified interface for agent harnesses, connecting your app to Codex, Claude Code, Hermes, DeepSeek Harness, and other supported harnesses through one API.
HarnessRouter Cloud runs tasks in isolated, serverless sandboxes and handles sessions, streaming, files, artifacts, recovery, and execution tracing. Teams can compare harness and model configurations on their own tasks to choose the right balance of quality, latency, and cost.
Use the managed Cloud or self-host the Apache 2.0 Community Edition on infrastructure you control. Both implement the Unified Harness Protocol (UHP).
Company description As recorded 2026-11-08
Customers & use cases
Founders & team
Previously Epsilla
Company history As recorded 2026-11-08
Richard Song
FounderRichard Song is the Co-Founder and CTO of HarnessRouter. Before HarnessRouter, Richard co-founded Epsilla to build the all-in-one AI agent platform. Richard was previously the Senior Director of Cloud Engineering at TigerGraph, led the team to build the DBaaS offering of TigerGraph's graph analytics platform. In addition to this, Richard led the team to build a suite of tools designed to empower developers, data scientists, and DevOps teams, enabling them to extract value from TigerGraph.
Founder profile As recorded 2026-11-12
3team members reported
Source-reported As recorded 2026-11-12
Founded 2023 · Source
News & product activity
Cohort membership
Summer 2023Summer 2023
Original evidence ↗Sources & observations
Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceA pricing page was detected
Maturity: Operating · 4 of 6 areas documented
Source-based assessment · automated evidence rules
The company website explicitly reports customer or user adoption. This is a source-based assessment of a company claim; scale and revenue are not independently verified.
Company website: home Checked 2026-10-25
Used by teams building agent-powered products
Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.
- Product overviewSource description Checked 2026-11-11
- Product visualsNot documented
- Founders & originsTeam information
- Business model & pricingPricing page detected on company website; plans not reviewed Checked 2026-11-11
- Funding & ownershipNot documented
- Dated milestonesDated source activity: 2023 Q3 (quarter only)
independent websitesource corroborationreachable websitedescriptive evidencesourced peoplesourced founding yearpricing page observeddocumentation observedrecent publishing observed