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dsh-mcp-lens

Routes large MCP catalogs in DeepSeek Harness through two minimal search and execution tools.

Developer ToolsSecurity & PolicySkills & WorkflowsRemote Execution
10GitHub Stars3ForksUpdated2026-09-10

Install

$ dsh plugin --profile web add ./dsh-mcp-lens-0.1.0-rc.10.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
dsh-mcp-lens is a DeepSeek Harness plugin designed to optimize context usage when working with large MCP (Model Context Protocol) tool catalogs. Instead of loading every remote tool schema into the model's standing prompt, it introduces two lightweight meta-tools (`mcp_search` and `mcp_call`) that search across MCP servers and load exact tool schemas on demand.

Key Capabilities

  • Provides `mcp_search` to discover tools across configured MCP servers and inject schemas on demand
  • Provides `mcp_call` to execute specific server tools and pass back structured data
  • Supports stdio and streamable-http MCP transports with configurable timeouts and caching
  • Offers granular tool access control with allow and deny wildcard patterns
  • Drastically reduces baseline prompt token overhead for large MCP toolsets down to two lightweight schemas

Useful For

  • Interfacing with expansive MCP server setups containing dozens to thousands of tools without exhausting context windows
  • Optimizing prompt token costs when orchestrating multi-step MCP workflows
  • Securely filtering and scoping MCP tools across local stdio and authenticated remote HTTP servers

Who It Fits

  • DeepSeek Harness developers integrating multiple or large MCP tool servers
  • AI engineers needing token-efficient tool discovery and progressive schema disclosure

Documented Limitations

  • Adds an extra search step before calling newly discovered tools compared to direct static MCP registration
  • Does not support MCP Resources, Prompts, Elicitation, OAuth, or task-based execution
  • Requires Node.js ^22.19.0 or >=24.0.0 and compatible DeepSeek Harness versions

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 2 runtime, 12 development, 3 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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Prepare Script Detected

package.json declares a prepare lifecycle script that may run during relevant package installation workflows.

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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
labmimors/dsh-mcp-lens
Registry source
GitHub · dsh-plugin topic
Registry classification
Plugin
Source checked
53355f9 · 2026-10-27

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
10GitHub stars
Forks
3
Open issues
12
Last commit
2026-09-10
Last release
No release detected
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