Open harness substrate for coding agents. Coven runs and adapts Codex, Claude Code, and future agent runtimes through one composable layer.
Joined November 2021
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OpenCoven is not one app. It is the shared architecture for agents that remember, coordinate, use tools, and run inside boundaries builders can inspect.
opencoven.ai
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There's a quiet naming war happening in the AI agent space.
"Harness" says: I'm the scaffolding. The agent is the thing.
"Runtime" says: I'm the environment. The agent lives here.
That shift β from harness to runtime β is actually a claim about what matters. And naming it right changes where you sit in the conversation.
OpenCoven is a runtime. Not a harness.
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A familiar isn't a tool you pick up and put down.
It has a name. A memory. A role. A voice.
It shows up the same way every time β because it knows who it's working with, what the project is, and what it's supposed to do.
That's the idea behind OpenCoven. Not agents. Familiars. πͺ
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Hot Topics is live tonight at 19:30 β the weekly OpenCoven session where we learn together about what's moving in AI and agent orchestration.
New model releases, platform updates, articles, hot takes. Bring knowledge, take the stage, or just vibe in the audio space. π
discord.gg/opencoven?event=1β¦
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Why the composition primitive for familiars is a Role, not a plugin β and why the difference is architectural, not cosmetic.
mind.opencoven.ai/grimoire/rβ¦
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Sibling to CastCodes. Part of the same open ecosystem.
`cave run`. `cave init`. Your agents, your machine, your rules.
The Coven lives in the Cave. β opencoven.ai
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(1) The AI field has solved capability.
It has not solved identity.
We just published the Familiar Contract β a spec for what an AI agent is allowed to be, not just what it can do.
ππ»
github.com/OpenCoven/familiaβ¦
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(7) Person binding is the last piece, and the most important.
A familiar belongs to one person. Its purpose, memory, and optimization target orbit that relationship β not a user population, not platform interests, not whoever calls it next session.
ππ»
mind.opencoven.ai/grimoire/tβ¦
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(8) v0.1.0 is live. MIT license. Contributions welcome.
Familiars are built by people who believe depth generates more durable value than breadth. If that resonates:
ππ»
github.com/OpenCoven/familiaβ¦
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most people think AI agents are just fast autocomplete.
the interesting part isn't speed β it's coordination. a familiar that knows its role, remembers the project, and hands off cleanly to the next agent.
that's what we're building. not a chatbot. a coven. πΈοΈ
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OpenCoven is built on a different assumption: your agents should remember what matters, know their role, and pick up where things left off.
Persistent. Personal. Yours.
β opencoven.ai
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show'n spells is happening NOW π―οΈβ¨
come see what the coven's been building
β discord.gg/eGrggyfDuS?event=β¦
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