the peerless harness
What fab doesWhat fab does
benchmark-breaking scores
unrivaled efficiency
multimodel orchestration
automatic model routing
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compatible
multi-account routing gateway
council
reflection
grilling
decision models
evaluations
usage, resets, projection, limits
structured agent workflows
human-in-the-loop
automations
deadlines & pressure
memory & dreaming
mcp & better skills
import from any other harness
(micro)vm isolation
precise permissions
credential masking
fine-grained checkpointing
proxies & vpns
remote servers & replication
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use
reverse engineer, debug, profile
ide for code, documents, data, media
notebooks & jupyter
instant search
web search
annotate anything
visualizations
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multimodal generation
humanize text
transcription
two-way voice
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forge integration
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issue tracker & orchestration
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chat
synced email, calendar, cloud drives, todos
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use any GUI
wiki
collaboration
fully configurable
self hosted. no vendor lock-in