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sdna
SDNA (Sanctuary DNA) - Gnostic agent workflow DSL with skills for chain development
$
npx claudepluginhub sancovp/sdna --plugin sdnaPopularity
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SDNA - Sanctuary DNA
⭐ 0 stars • 🕑 Updated 2026-06-10
📦 Auto-published from the monorepo • CHANGELOG • sancovp/sdna
Gnostic agent workflow composition for Claude Agent SDK.
Ariadne (threading) + Poimandres (generation) = SDNA spiral
Installation
pip install sdna-agent-sdk
Quick Start
from sdna import ariadne, human, inject_file, sdnac, sdna_flow, HermesConfig
# 1. Build Ariadne thread (context prep)
thread = ariadne('my-thread',
inject_file('spec.md', 'spec'),
human('Approve spec?', 'approval'), # Pauses for human input
)
# 2. Create HermesConfig (the message)
config = HermesConfig(
name="generator",
system_prompt="You are a code generator...",
)
# 3. Combine into SDNAC
unit = sdnac('generate-code', thread, config)
# 4. Execute
result = await unit.execute({'initial': 'context'})
The Trinity
| Component | Role | What It Does |
|---|---|---|
| Ariadne | Threader | Context manipulation: inject, weave, dovetail, human input |
| Poimandres | Divine Mind | Generation moment - takes config, runs agent, returns output |
| HermesConfig | The Message | Runner configuration Ariadne sends to Poimandres |
Decision Tree: What to Build
Is this continuous improvement / optimization loop?
├── YES → SDNA^F (SDNAFlowchain)
│ Optimizer + target pairs. Meta-optimization.
│
└── NO → Are you composing multiple agent units in sequence?
├── YES → SDNAF (SDNAFlow)
│ Flow of SDNACs. Sequential execution.
│
└── NO → SDNAC
Single unit: AriadneChain → HermesConfig → Poimandres executes
Ariadne Elements
from sdna import (
ariadne, # Create chain
human, # Human input stop step
inject_file, # Inject file contents
inject_func, # Inject function result
inject_literal, # Inject literal value
inject_env, # Inject env variable
weave, # Context surgery between sessions
)
License
MIT
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