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dsh-capability-catalog

Lazy-loading capability catalog and indexer for DeepSeek Harness MCP tools and skills.

Developer ToolsSkills & Workflows
0GitHub Stars0ForksUpdated2026-10-24

Install

$ dsh plugin --profile web add @kirkchinese/dsh-re-kit

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
dsh-capability-catalog replaces the full schema injection of MCP tools and skills in DeepSeek Harness with a compact, grouped index. Instead of transmitting megabytes of schema definitions on every prompt, it keeps a minimal index resident in context and dynamically retrieves schemas and executes tools via capability_search, capability_describe, and capability_call. It includes global and per-session capability toggles, Ajv validation, on-demand MCP process spawning, and native Web UI components.

Key Capabilities

  • Compacts hundreds of MCP tools and skills into a static group index to drastically lower token usage
  • Provides fixed tools for querying: capability_search, capability_describe, and capability_call
  • Performs JSON Pointer folding and schema slicing for very large parameter schemas
  • Validates tool parameters against original schemas with Ajv (JSON Schema 2020-12) prior to forwarding
  • Spawns MCP servers on-demand with automatic disconnect after 5 minutes of idle time
  • Offers granular global and per-session toggles via DSH settings cards and chat input popovers

Useful For

  • Integrating massive MCP toolsets (such as REA reverse engineering tools) without exhausting context token limits
  • Enabling or disabling specific MCP servers or skills on a per-session basis
  • Maintaining stable prompt prefix caching across conversations despite extensive tool libraries

Who It Fits

  • DeepSeek Harness users with heavy MCP tool stacks
  • Developers seeking token cost reduction and context optimization
  • Reverse engineers and analysts using extensive tool suites like REA

Documented Limitations

  • Requires DeepSeek Harness 0.2.1-rc.2 or 0.2.1-rc.3 and Node.js ^22.19.0 || >=24.0.0
  • Capability search uses BM25 keyword matching and does not support cross-lingual semantic search
  • Direct edits to toggles.json require a DSH restart to take effect
  • DSH tool execution approval applies at the capability_call level rather than individual downstream MCP tools
  • Adds extra tool call steps (search and describe) prior to initial tool invocation

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

Objective signals discovered from package metadata and source inspection. These are not a guarantee that a plugin is safe.

Dependency Counts

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

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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

Public provenance, Registry classification, and the latest source check for this entry, kept separate from runtime verification.

Source repository
kirkchinese/dsh-capability-catalog
Registry source
GitHub · dsh-plugin topic
Registry classification
Plugin
Source checked
4402b5b · 2026-10-24

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
0GitHub stars
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0
Open issues
0
Last commit
2026-10-24
Last release
No release detected
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