HarnessRouter

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  • HarnessRouter Community EditionOpen-source agent harness infrastructure and the Unified Harness Protocol.Product
  • Harness catalogSupported harness IDs and source-backed integration references.Harnesses
  • Care Prep BenchmarkThe same task compared across Codex, Claude Code, and Hermes configurations.Benchmarks
  • Harness rankingsPublic attributed usage across reviewed agent harnesses.Product
  • ExamplesSee how agent-backed features return finished work inside a product.Product
  • PricingPlans and usage pricing for HarnessRouter.Product
  • Hermes AgentAn open-source, persistent AI agent with memory, reusable skills, built-in tools, browser automation, scheduled tasks, and subagents.Harnesses
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Codebuff

Reviewed

DocsVisit

A self-improving command-line coding agent.

30-day usageJun 29–Jul 28, 2026

Methodology

About this ranking

SourceOpenRouter public app attributionUpdated Jul 29, 2026, 3:53 AM UTC

What is ranked

Popular orders reviewed harnesses by token volume in the selected window. Trending follows absolute excess token growth. Duplicate app identities are consolidated before ranking.

What is included

Public app attribution is filtered through a source-backed Harness identity review. Non-harness apps, wrappers, and gateways are excluded.

How to interpret it

Tokenizers differ across providers. Usage rank does not measure capability, quality, reliability, or total market share. Capability labels come from a separate first-party product review and do not affect rank.

Rank#12
Tokens230,509,159,064
Requests20,526,003

Capabilities

  • Workspace files
  • Structured actions
  • Documents
  • Spreadsheets
  • Presentations
  • Images
  • Video
  • Custom tools

Want Codebuff supported through UHPUnified Harness Protocol defines a shared contract for running agent harnesses through one interface. A compatible implementation lets HarnessRouter support this harness without changing your product integration.?

Join the HarnessRouter Discord and post an implementation request in #unified-harness-protocol. Tell us the real task you want to run. Do not include private task data.

Join Discord to request support