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

Design Doc Loop

Writer → reviewer until zero open issues. Then a PR plan.

Publisher

Meridian Systems

License

mit

Latest

1.1.0

Installs

1,800

Thesis

Meridian's internal design-doc skill, published as certified. Two personas, one document, a PR plan that is actually ordered.

Used before any fleet is allowed to take a design into /work. The skill will not emit a PR plan without Key Decisions. That is the whole trick.

Direction

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

hm install meridian/design-doc-loop@1.1.0

Two subagents. One file. Zero open issues. Then implement.

Versions

SemverSHAReleasedNotesSigned
1.1.0ddl110a2026-08-04Stalemate escalation. User-input status.signed · sbom

Subscribe

Open

Open · runtime

No subscription. Pin the SHA. Production still requires signed.

Origin

github.com/meridian/design-doc-loop

via github

Open origin →

Compatibility

  • claude-code
  • codex-cli
  • grok-build
  • opencode
  • meridian-loop

Permission manifest

fs.read
**
fs.write
design/**
network
exec / secrets
no-exec

Publisher

Meridian Systems

Internal harness and delivery skills, published for the buyer's own fleets.