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neoxider-mcp-hub

Lazy MCP and skill broker that exposes a single compact tool to cut resident context tokens while discovering and running capabilities on demand.

Terminal & TUIDeveloper ToolsBrowser & WebSecurity & PolicySkills & WorkflowsRemote Execution
1GitHub Stars0ForksUpdated2026-09-15

Install

$ dsh plugin --profile web add https://github.com/NeoXider/neoxider-mcp-hub/releases/download/v0.7.0/neoxider-mcp-hub-0.7.0.tgz

Plugin Overview & Capabilities

AI-assisted organization based on the public repository snapshot. The content must be grounded in source evidence and does not replace compatibility or security verification.

source-grounded
DeepSeek Capability Hub (neoxider-mcp-hub) is a capability broker plugin for DeepSeek Harness. Instead of injecting all configured MCP tool schemas into every prompt turn, it presents a single stable host-facing tool (`capability_hub`). Agents search a lightweight capability catalog, inspect permissions, lazily start child MCP servers over stdio or streamable-http, execute needed tools, and shut them down when finished. It includes human-gated approval for model proposals, dynamic skill loading, and verifiable context savings.

Key Capabilities

  • Exposes a single fixed `capability_hub` tool schema to reduce permanent prompt context overhead
  • On-demand lazy loading and lifecycle control (search, inspect, enable, call, disable) for MCP servers
  • Selective schema retrieval with query narrowing rather than injecting full schema definitions upfront
  • Dynamic loading of approved local skill Markdown documents on demand
  • Human approval queue for untrusted runtime capability proposals
  • Support for stdio and streamable-http MCP transports with allowlisted configuration templating

Useful For

  • Drastically reducing token usage across long-running DeepSeek Harness sessions with large MCP catalogs
  • Dynamically invoking heavy tools like browser automation or Unity CLI only when requested by the model
  • Managing a secure catalog of local skills and MCP servers with strict human-in-the-loop review
  • Preventing model confusion and hallucinated tool calls caused by overloaded resident tool prompts

Who It Fits

  • DeepSeek Harness users with extensive collections of MCP servers and tools
  • Developers optimizing prompt token economy and reducing API context costs
  • Engineers running local or constrained-context LLMs requiring lightweight tool interfaces

Documented Limitations

  • Proxies MCP tools only; child MCP resources and prompts are not currently bridged
  • Child MCP reconnection requires an explicit disable and enable cycle
  • Does not support automatic remote skill downloads or sandboxed installers yet
  • Relies on host-level Harness permissions as the boundary against shell bypasses
  • Requires Node.js 22.19 or newer

DSH Compatibility

Version-specific runtime evidence collected by DSH Plugin. A missing result means we have not tested that combination yet.

Not tested yetNo runtime compatibility tests have been published yet.

Security Signals

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Dependency Counts

package.json declares 2 runtime, 7 development, 2 peer, and 0 optional dependencies.

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Dsh Bundle Declared

package.json declares DSH bundle metadata.

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License Declared

GitHub reports the repository license as MIT.

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Package Manifest Available

A root package.json was captured and can be inspected by the registry.

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Source Available

Public GitHub source metadata is available for this registry snapshot.

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Source & Registry Notes

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Source repository
NeoXider/neoxider-mcp-hub
Registry source
GitHub · dsh-plugin topic
Registry classification
Plugin
Source checked
c354913 · 2026-09-17

This project is independently indexed from public source information. DSH Plugin is not affiliated with DeepSeek or the plugin author. Always check the author repository before installation.

Repository Activity

GitHub stars
1GitHub stars
Forks
0
Open issues
0
Last commit
2026-09-15
Last release
2026-09-15
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