Tagged articles
cordis
27 articles · Page 1 of 1
This article explores Prism, a plugin-based red team agent built on DeepSeek Harness and Cordis, detailing its architecture, safety guardrails, shared state management, tool integration (Nmap, Nuclei, Burp Suite, Metasploit), and dashboard for autonomous asset discovery and vulnerability verification within defined security boundaries.
DeepSeek HarnessPlugin Architectureasset-mapping
0 likes · 17 min read
This article explains DeepSeek Harness's two core extension mechanisms: services for reusable logic shared across plugins, and event listeners (ctx.on) for observing, intercepting, and rewriting execution flows, with complete code examples for a summarization service and a guardrail plugin.
DeepSeek HarnessPlugin ArchitectureTypeScript
0 likes · 29 min read
This article analyzes DeepSeek Harness's architecture, detailing its plugin assembly via Cordis, core agent loop with turn/step boundaries, append-only Session log with surface projection, tool pipeline with pre/post-execute hooks and concurrency control, sandbox-based security isolation, and exception handling via retry, compaction, and cancellation mechanisms.
DeepSeek HarnessLLM orchestrationSession Management
0 likes · 18 min read
This article dissects DeepSeek Harness, an MIT-licensed agent framework where everything is a plugin, explaining its Cordis-based spatiotemporal composability, internal execution loop, and trade-offs against Claude Code's integrated approach.
AI agentsClaude CodeDeepSeek Harness
0 likes · 28 min read
This tutorial explains DeepSeek Harness's Cordis plugin architecture, shows how to discover and install community plugins via GitHub and Awesome DSH Plugin, recommends three essential plugins (dsh-web-ui, dsh-agent-teams, dsh-market), and demonstrates creating persistent custom plugins using natural language in creation mode.
AI agentsDeepSeek HarnessNatural Language Programming
0 likes · 13 min read
The article reviews the developer preview of DeepSeek Harness's official desktop client, highlighting its plugin-based architecture powered by Cordis, deep integration with DeepSeek V4.1 Flash model achieving 99% cache hit rate, and comparative performance against other harness integrations like Pi Agent.
AI AgentCache Hit RateDeepSeek
0 likes · 5 min read
ArchitectSep 11, 2026 · Artificial Intelligence
This article analyzes DeepSeek Harness v0.1.2-alpha.2's runtime architecture, explaining how it separates current capabilities (Cordis) from committed facts (Session) with the Agent Loop mediating between them, detailing plugin assembly, turn/step lifecycle, tool execution pipeline, session event logs, and dynamic capability replacement.
Agent RuntimeCapability SeamsDeepSeek Harness
0 likes · 26 min read
This tutorial completes the wechat-publisher plugin series by extracting publish logic into a reusable Service, using events for decoupled notifications, and packaging the plugin as an installable Bundle for distribution via dsh plugin commands.
BundleDeepSeek HarnessEvent
0 likes · 20 min read
This article explores DeepSeek Harness's plugin-centric architecture built on Cordis, detailing its event dispatch modes, seam capability model, agent step/turn lifecycle, built-in presets, custom LLM adapter integration, package conventions, headless and Python SDK usage, session logging guarantees, and safety considerations for experimental use.
DeepSeek HarnessLLM adapterPlugin Architecture
0 likes · 27 min read
A deep technical analysis of DeepSeek Harness (dsh), an open-source agent runtime that acts as a model exoskeleton — plugin-based architecture, 1,546-line core loop, session-log-driven design, and built-in data loop via HTTP extensions.
AI agent runtimeDeepSeek HarnessPlugin Architecture
0 likes · 21 min read
DeepSeek Harness (DSH) re‑architects the agent runtime by separating capability loading, clean exit handling, and task recovery into distinct boundaries, introducing Profile‑Preset configuration, a live Cordis runtime graph, a unified tool pipeline, session event logs, and dynamic Cordis for on‑the‑fly capability changes.
Agent RuntimeDeepSeek HarnessPTC
0 likes · 27 min read
DeepSeek Harness, released as an open‑source developer preview, applies category‑theoretic concepts such as objects, morphisms, functors, and monads to turn every plugin into a composable arrow, giving AI agents a mathematically guaranteed, predictable execution framework.
AI AgentCategory TheoryComposable Systems
0 likes · 10 min read
The article dissects Cordis, the core of DeepSeek Harness, showing how its mathematically grounded plugin framework lets self‑evolving AI agents replace components on the fly without service interruption, handling dynamic dependencies, rollback, and cyclic graphs through a unified effect system.
DeepSeek Harnesscordisdependency graph
0 likes · 9 min read
The article dissects DeepSeek Harness (DSH), showing how its true plugin‑ization targets the entire Agent runtime—including model adapters, prompts, tools, sessions, storage, sandbox, and loop—through a dynamic Cordis plugin graph and an append‑only session event stream, rather than merely exposing a collection of tools.
AIDSHDeepSeek
0 likes · 19 min read
DSH Desktop is an open‑source Thin‑Electron client that treats desktop capabilities—window, tray, terminal, updates, and configuration—as first‑class DSH plugins via the Cordis host, offering installation rollback, startup recovery, and safeguards against accidental plugin disabling.
DSH DesktopDeepSeek HarnessElectron
0 likes · 9 min read
DeepSeek Harness (DSH) introduces a plugin‑centric AI Agent architecture that treats the Agent as the emergent result of configurable plugins, leverages the Cordis spatiotemporal composability framework, offers four distinct runtime modes, and is compared against Claude Code, Codex, LangGraph and AutoGen, highlighting its strengths, practical usage, and current limitations.
AI AgentDeepSeek HarnessPlugin Architecture
0 likes · 24 min read
The article dissects DeepSeek Harness, showing how its agent runtime is built as a full‑featured plugin system where models, tools, sessions, UI and sandboxing are all interchangeable components, enabling hot updates, scoped services and reversible side effects.
AI agentsAgent RuntimeCode-Mode
0 likes · 23 min read
This article examines how the 2,000‑line Cordis micro‑kernel underpins DeepSeek Harness’s “everything is a plugin” architecture, detailing its five plugin primitives, six architectural practices, vendor‑embedding strategy, typed events, service injection, effects, and runtime self‑modification, and evaluates the resulting modularity, replaceability, hot‑plugability, extensibility, testability, evolvability, and auditability.
DeepSeek HarnessMicrokernelPlugin Architecture
0 likes · 24 min read
The article analyzes how Cordis manages plugin lifecycle issues—preventing "ghost" states after removal—by contrasting the Pi model, which delegates cleanup to extensions, with the DSH model that records cross‑plugin relationships in the runtime, detailing the mechanisms, code paths, and trade‑offs of each.
DSHDependency InjectionPi
0 likes · 17 min read
21CTOAug 15, 2026 · Artificial Intelligence
DeepSeek Harness, an open‑source agent framework built on the Cordis meta‑framework, treats models, tools, skills, sessions, sandboxes, loops and UI as interchangeable plugins, enabling dynamic composition, fine‑grained token efficiency and full chain‑of‑thought tracing while avoiding the lock‑in typical of other AI model frameworks.
AI agentsDeepSeekHarness
0 likes · 9 min read
DeepSeek Harness, DeepSeek’s first Agent product, went from launch to 50,000 GitHub stars in 12 hours, thanks to its all‑plugin architecture, record‑breaking growth, and a lightning‑fast two‑step release, positioning it as an open‑source Agent operating system that rivals Claude Code and Pi.
AI AgentDeepSeek Harnessagent architecture
0 likes · 21 min read
The article analyzes DeepSeek Harness's plugin‑based architecture, its Cordis core for reversible side‑effects, the four operational modes—including a creation mode that lets agents dynamically add or remove components—and the underlying research paper that formalizes spatiotemporal composability for self‑modifying AI agents.
DeepSeekHarnessPlugin Architecture
0 likes · 16 min read
ArchitectAug 14, 2026 · Artificial Intelligence
This article dissects DeepSeek Harness (DSH), showing how its plugin‑based runtime graph and event‑stream architecture let agents dynamically compose capabilities, manage lifecycles, and recover from interruptions, while comparing its design to the Pi coding agent and outlining practical presets and configuration steps.
AI AgentAgent RuntimeDeepSeek Harness
0 likes · 32 min read
The article dissects DeepSeek Harness, revealing how its Cordis‑based plugin runtime provides reversible side effects, fiber‑driven lifecycle management, scoped presets, and a worker‑thread code mode that together deliver hot‑module replacement, zero‑downtime production updates, self‑evolving agents, and robust failure atomicity, while contrasting these mechanisms with traditional DI containers, Pi’s Extension model, and Codex’s sandbox approach.
AgentCodemodeDeepSeek
0 likes · 40 min read
TonyBaiAug 14, 2026 · Artificial Intelligence
DeepSeek's newly open‑sourced Harness (dsh) introduces a plug‑in‑first design that decouples models, tools, sessions, storage, and UI into interchangeable modules, detailing its Cordis meta‑framework, profile‑bundle layering, turn/step loop, event system, and early support for context compression and long‑term memory.
AgentDeepSeekHarness
0 likes · 16 min read
DeepSeek Harness has been open‑sourced together with a newly released Cordis paper that lifts the effect‑coeffect concepts to runtime, defines spatiotemporal composability, details a TypeScript implementation, and validates the approach with the Koishi chatbot framework.
AI agentsDeepSeek HarnessEffect
0 likes · 9 min read
The DeepSeek Harness SDK, now open‑source, offers a completely pluggable architecture for building AI agents, provides four preset modes, multiple entry points, a fail‑closed security model, and is underpinned by a rigorous academic paper on spatiotemporal composability that formalizes reversible effects and reactive coeffects.
AI agentsDeepSeekHarness
0 likes · 18 min read
