agent-harness plugins

30 tagged agent-harness, measured the same way as everything else here.

Browse within: claude-code-plugin 6

openrig-core

01

mvschwarz/openrig

Plugin Claude Code

Bundles 19 skills · 1,549 tokens together

OpenRig canonical skills and hooks for cross-runtime agent topology coordination, continuity, and operating discipline.

not rated 7.5k +1.0k changed today A tokens not measured original Apache-2.0

oma

02

first-fluke/oh-my-agent

Plugin Claude Code

Bundles 33 skills · 993 tokens together

Portable multi-agent harness for .agents-based skills and workflows.

not rated 1.3k +9 changed 5d ago A tokens not measured original MIT

skills

03

AI-Builder-Club/skills

Plugin Claude Code

Bundles 11 skills · 1,225 tokens together

Build loop engineers: a file-based knowledge base your agents read/write (loops), plus a codebase harness (dev-local stack, e2e gate, an isolated cloud box per agent via crabbox, and verify-before-ship) so loops can run, test, and ship code autonomously. Plus an SEO growth playbook distilled from two production…

not rated 1.3k +4 1mo ago A tokens not measured

harness-skills

04

RyanAlberts/best-of-Agent-Harnesses

Plugin Claude Code

Bundles 10 skills · 1,534 tokens together

Ten skills that test your agent harness on your own machine: sandbox reach, guardrails, 'tests pass' claims, rules the agent breaks, token waste, regressions after updates, MCP tool design, and a test drive of coding agents on tasks from your own git history.

not rated 1.2k +109 4d ago A tokens not measured CC-BY-SA-4.0

ruvnet/metaharness

Plugin Claude Code

Bundles 14 skills, 1 plugin · 711 tokens together

MetaHarness — mint a custom AI agent harness from any repo. Paste a GitHub URL or start blank; output runs on Claude Code, OpenAI Codex, pi.dev, Hermes, OpenClaw, or RVM. WASM kernel (Rust → wasm-bindgen + NAPI-RS), 6 hosts, witness-signed Ed25519 releases, GCP Secret Manager validation. Browser Studio + npx metaharne.

not rated 700 +5 yesterday A tokens not measured original MIT

sponsio-claude-code

06

SponsioLabs/Sponsio

Plugin Claude Code

Bundles 1 skill, 1 hook · 263 tokens together

Runtime contract guardrails for every tool call in your Claude Code session — backed by per-plugin contract libraries under /.sponsio/plugins/.

not rated 454 2d ago A tokens not measured original Apache-2.0

lacp-hardening

07

0xNyk/lacp

Plugin Claude Code

Bundles 3 skills, 1 command · 238 tokens together

Production hardening for AI coding agents — quality gates, security guards, continuous QA, and session memory. From the LACP (Local Agent Control Plane) framework.

not rated 305 24d ago A tokens not measured original MIT

bitrouter

09

bitrouter/bitrouter

Plugin Claude Code

Bundles 3 skills · 215 tokens together

Route model calls and browse durable BRO conversations in native scrollback. Run Thread/Turn conversations with FIFO input, steering, Codex-style AGENTS.md startup context and nested rules, six native tools (read, glob, grep, write, edit, shell), bounded read workers, configured MCP client tools, skills discovery and…

not rated 234 +2 changed 2d ago A tokens not measured original Apache-2.0

cc10x

11

romiluz13/cc10x

Plugin Claude Code

Bundles 22 skills, 14 agents, 10 hooks · 2,100 tokens together

The Loop Engine: a harness for Claude Code. One router sends each request to one of eight workflows (build, debug, review, plan, QA, orient, triage, codebase health) run by specialist subagents, with fail-closed gates, workflow artifacts on disk, hook guardrails, test honesty gates, fresh-context verification, and…

not rated 165 changed 8d ago A tokens not measured original MIT

modelharness

13

vitaliikapliuk/modelharness

Plugin Claude Code

Bundles 3 skills, 3 commands, 1 agent, 1 hook · 234 tokens together

Fable 5 behavioral patterns as a harness for Opus 4.8: grounded progress, self-verification loops, delegation triggers, file-based memory, autonomy calibration. Zero-config: installs a SessionStart hook; skills auto-trigger.

not rated 36 4mo ago A tokens not measured original MIT

nulnul-harness

14

SeoNaRu/nulnul-harness

Plugin Claude Code

Bundles 1 skill · 47 tokens together

Complete project outcomes by selecting task-fit, evidence-backed capabilities, verifying the work, and removing only what does not materially help.

not rated 34 changed 1mo ago A tokens not measured original MIT

rockie-claude

15

Rockielab/rockie-claude

Plugin Claude Code

Bundles 29 skills, 1 MCP server · 2,665 tokens together

Autonomous AI research harness for Claude Code. Plan -> Research -> Build -> Audit -> Run -> Assess -> Codify, with adversarial subagent review, a taste corpus, a [LEARN] memory system over SQLite/FTS5, and a spot-first GPU procurement router.

not rated 23 +1 29d ago A tokens not measured original Apache-2.0

ideal-harness

19

bharat3645/The-Ideal-Harness

Plugin Claude Code

Bundles 10 skills, 4 agents, 3 hooks, 5 MCP servers · 606 tokens together

Control plane around a stateless model: guard (deny-wins policy), compress (cache-safe toolresult compression), memory (code-graph + episodic), orchestrate (task ledger + subagent flow), web (SSRF-guarded fetch + live package docs), core (loader/validation/skills).

not rated 5 yesterday A tokens not measured original MIT

straw-boss

20

wayne930242/straw-boss

Plugin Claude Code

Bundles 17 skills, 3 hooks · 387 tokens together

Route work through the smallest sufficient loop: handle bounded tasks directly, fan out clear branches, or coordinate durable app-rooted Claude and Codex workrooms with provider-neutral status and git lifecycle tracking.

not rated 4 changed 10d ago A tokens not measured original MIT

nightshift

21

MissingPackage/nightshift

Plugin Claude Code

Bundles 11 skills, 8 commands, 4 agents, 6 hooks · 939 tokens together

A harness for long-horizon Claude Code work: one map per project with the objective and the distance to it, a loop that kills ideas with cheap tests, hooks that catch the bad session, and four kinds of decision that stay yours.

not rated 3 changed 25d ago A tokens not measured original MIT

oficina

22

JoaoEquer/Oficina

Plugin Claude Code

Bundles 16 skills, 5 commands · 1,176 tokens together

A lean agent harness for AI-assisted development — NestJS + TypeScript + Prisma + PostgreSQL. Skills for CRUD, Prisma modeling, RBAC, task breakdown and client-facing docs.

not rated 2 9d ago A tokens not measured original MIT

trundle

23

PouLJenny/trundle

Plugin Claude Code

Bundles 1 skill · 290 tokens together

Turn your solo Claude Code conversation into a turn-based group discussion with codex / gemini / other CLI agents — you stay in as a participant, not a report reader.

not rated 2 1mo ago A tokens not measured original Apache-2.0

cc-skills

24

hssh8917/cc-skills

Plugin Gemini CLI

AI Agent Skills.

not rated 2 4d ago A tokens not measured copy · 100% MIT