HarnessmarketEnter the desk
/HMX Claude Code 29.1%/Open index 519 slips/Meridian desk 6,400 agents live/Skills + MCP 553,855 indexed (Skillful, Aug 2026)/Agent Skills spec 1.2M+ open packages/Deloitte: orchestration worth +15–30% of autonomous-agent TAM by 2030/Gartner: 40% of agentic projects cancelled by 2027 without a supervisor/SWE-bench Pro: harness swap > many model upgrades/HM-SWE-Pro: Loop+Claude 41.2 pass@1 · chat 18.2 · same model/Lewis 2608.26218: F2PF 28→49 under a tighter harness, same model/ACES: Skill Lift 0.21 · 947 paired cases · scan vs live ρ=0.14/Tokenomics: code review 59.4% of ChatDev tokens/HMX Claude Code 29.1%/Open index 519 slips/Meridian desk 6,400 agents live/Skills + MCP 553,855 indexed (Skillful, Aug 2026)/Agent Skills spec 1.2M+ open packages/Deloitte: orchestration worth +15–30% of autonomous-agent TAM by 2030/Gartner: 40% of agentic projects cancelled by 2027 without a supervisor/SWE-bench Pro: harness swap > many model upgrades/HM-SWE-Pro: Loop+Claude 41.2 pass@1 · chat 18.2 · same model/Lewis 2608.26218: F2PF 28→49 under a tighter harness, same model/ACES: Skill Lift 0.21 · 947 paired cases · scan vs live ρ=0.14/Tokenomics: code review 59.4% of ChatDev tokens

Skill · certified

Cost Circuit Breaker

Abort a session at $0.75. Pause a fleet at the hourly budget.

OriginSubscribe on desk

Publisher

Helix Orchestration

License

commercial-seat

Latest

1.4.0

Installs

19,800

Thesis

The skill that should have existed before the first overnight retry cascade. Session caps, fleet caps, reasoning-token ratio trips.

A 2026 Google Cloud write-up described a single stuck conversation that burned 28× fleet-average tokens with no error. This skill is the error. It emits a span and stops.

Direction

This listing is a reference. The tree lives at origin. The command is how you load it here.

Subscribe (seat) → hm install helix/cost-circuit@1.4.0

Default cap is $0.75/session and the fleet hourly budget. Override in policy, never in the prompt.

Versions

SemverSHAReleasedNotesSigned
1.4.0ccb140a2026-07-30Reasoning-token ratio trip. Session $0.75 default.signed · sbom

Subscribe

$12/mo

Seat · seat / month

Enterprise from $6,000

Subscribe, then pin. Entitlement is checked at deploy, not in a PDF.

Origin

registry.harness.market/helix/cost-circuit

via registry

Open origin →

Compatibility

  • helix-supervisor
  • claude-code
  • codex-cli
  • grok-build
  • opencode
  • factory-droids

Permission manifest

fs.read
.harness/budget/**
fs.write
.harness/budget/**
network
—
exec / secrets
no-exec · BUDGET_KEY

Publisher

Helix Orchestration

The 10³–10⁴ problem: supervisors, budget, topology, recovery.