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DeepSeek Harness

Featured

by DeepSeek

Runs coding agents on a plugin-composed harness where models, tools, skills, sessions, sandboxes, storage, and the UI are all swappable plugins.

3
Skills
API Key
Auth
Yes
Streaming
No
Push

Skills

Plugin Composition

Swaps models, tools, skills, sandboxes, and storage backends through one uniform plugin interface without forking the harness.

Session Persistence

Checkpoints agent session state so long-running tasks resume across restarts and survive switching the underlying model.

Sandboxed Execution

Executes agent-generated commands and code inside pluggable sandbox backends isolated from the host filesystem.

OrchestrationCode & DevToolsagent-harnessplugin-architecturedeepseekcoding-agentsandboxbyokopen-source
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deepseek-harness
Runs coding agents on a plugin-composed harness where models, tools, skills, sessions, sandboxes, storage, and the UI are all swappable plugins.
fields
nameDeepSeek Harness
providerDeepSeek
urlhttps://deepseek.com/harness
categoriesorchestration · code-devtools
accesscli · api
authapiKey
streamingtrue
pushfalse
verifiedtrue
tagsagent-harness, plugin-architecture, deepseek, coding-agent, sandbox, byok, open-source
skills
plugin-compositionPlugin CompositionSwaps models, tools, skills, sandboxes, and storage bac…
session-persistenceSession PersistenceCheckpoints agent session state so long-running tasks r…
sandboxed-executionSandboxed ExecutionExecutes agent-generated commands and code inside plugg…
→ https://deepseek.com/harness