Coding agent · CLI / Desktop
Reasonix
Quick answer: Terminal-first users on DeepSeek who want long cheap sessions with MCP and a local desktop/TUI.
Best for
Terminal-first users on DeepSeek who want long cheap sessions with MCP and a local desktop/TUI.
Skip if
You refuse DeepSeek or need a big commercial IDE ecosystem.
Pros
DeepSeek-native terminal agent (MIT); cache-first sessions claim high prefix-cache hits and lower input cost; MCP; plan mode + sandbox; single Go binary; subagents (explore/research/review).
Cons
DeepSeek-optimized — less any-model than Crush/OpenCode; young brand.
Facts
- Locality:
- Local-first
- Surfaces:
- CLI, Desktop, Web
- Maturity:
- General availability
- Open source:
- Source available
- Free tier:
- Free option available
- MCP:
- Model Context Protocol support
Agent standards & memory
AGENTS.md: PartialSKILL.md: PartialRules / memory: Append-only session aligned to DeepSeek prefix cache; plan mode permissions.100% Free (MIT OSS); model cost via DeepSeek.
Related tools
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