curated collections / mcp-tools

DSH MCP & Tool Plugins (DeepSeek Harness)

MCP servers, ACP gateways and task-level tools that extend what the agent can do.

DeepSeek Harness treats tools as first-class, composable primitives — which makes MCP the broadest extension point in the DSH catalog. The trap is the thin wrapper. These picks favor tools that carry task semantics, validation and safety, not just a schema.

These DeepSeek Harness (DSH) MCP servers and tools emphasize task semantics and validation — ranked below by stars and recency.

483 plugins129.8K stars

Synced from our GitHub list · Catalog updated 2026-09-05

Why it matters now

01

Broadest extension surface — external data, files, browsers and enterprise systems all plug in naturally.

02

Quality beats quantity — task-aware tools with output validation outlast plain API wrappers every time.

03

Composable by design — MCP servers slot straight into agent, workflow and runtime plugins.

In this collection

Editor’s picks lead, then the rest of the theme is auto-discovered by GitHub topics and ranked by stars. Catalog data, refreshed on every sync.

  1. 1

    Give any AI agent the ability to code

    Editor’s pickMCP & Protocols
    986166
  2. 2
    cloudbase-ai-toolkitby tencentcloudbase

    Backend for AI coding agents on CloudBase — database, auth, functions via Plugin, Skills & MCP.

    Editor’s pickMCP & Protocols
    1,092138
  3. 3
    agent-qaby vostride

    Open-source self-improving QA agent for software teams. A test harness with memory. Write tests in natural language for web and mobile. agent-qa learns from every run, adapts to UI changes, and catches regressions before you ship.

    Editor’s pickMCP & Protocols
    90115
  4. 4
    agentrqby agentrq

    AgentRQ: Human-in-loop realtime conversational task manager for AI Agents. Self-hosted! Control your own agents from wherever you want Mobile, Web, Desktop. Designed to work well with your own Claude subscriptions and any harness.

    Editor’s pickCuratedAgents, Automation & Workflows
    1,10278
  5. 5
    memosby memtensor

    Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings and DeepSeek Harness support.

    CuratedSessions & Messages
    11.2K1,022
  6. 6
    ouroborosby q00

    Agent OS: the agent gets smarter on its own. We just hold the line: Interview-gated, staged evaluation, budgeted evolution loop. MCP server, 14 runtimes: Claude Code, Codex CLI, Gemini CLI, OpenCode, Copilot, Kiro and more.

    CuratedAgents, Automation & Workflows
    5,769582
  7. 7
    rufloby ruvnet

    🌊 The original agent meta-harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

    MCP & Protocols
    70.5K8,396
  8. 8
    tregby superdesigndev

    OpenRouter for agent tools. Join community here: https://discord.gg/6mQYYfFMAn

    CuratedMCP & Protocols
    1,181116
  9. 9
    everosby evermind-ai

    One portable memory layer for every AI agent: local-first, Markdown-native, user-owned, and self-evolving across apps, tools, and workflows.

    MCP & Protocols
    12.7K913
  10. 10
    deja-vuby vshulcz

    Memory for coding agents built from the session history already on disk: Claude Code, Codex, Cursor, Copilot CLI, OpenClaw and 17 more. Search months of past sessions, including everything from before you installed it, and recall them in any agent. No LLM, no embeddings, one local Go binary.

    CuratedKnowledge & Research
    77364
  11. 11
    yaoby yaoapp

    ✨ All your agents and workspaces in one place, on every device you own. Track tasks on a board, accessible from desktop, mobile, browser, or API. Self-hosted.

    MCP & Protocols
    7,883703
  12. 12
    openpencilby zseven-w

    The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.

    MCP & Protocols
    5,820501
  13. 13
    sandbase-harnessby sandbaseai

    Local-first, self-hosted AI agent runtime and MCP bridge with sandboxed sessions, memory, credentials, audit/replay, and a local Console.

    CuratedAgents, Automation & Workflows
    64263
  14. 14
    memtrace-publicby syncable-dev

    Structural memory for AI coding agents. Bi-temporal graph, MCP-native, zero LLM calls. Cursor · Claude Code · Codex · DeepSeek Harness · Hermes · VS Code · Windsurf.

    CuratedKnowledge & Research
    46941
  15. 15
    dsh-iosby zseven-w

    DeepSeek Harness (DSH) plugin: a live iOS Simulator — and a USB-connected iPhone — inside the conversation. 22 agent tools for booting, building, driving the UI by accessibility identity, OCR text or list rows, plus a streaming sidebar panel you can tap and drag on.

    CuratedDesktop & Apps
    27524
  16. 16
    memmy-agentby memtensor

    🍙 A personal AI agent & local memory hub for all AI agents, gives every AI one shared, fully controlled memory and persistent context — all AI remember the same you. Now supports Claude Code, Codex, OpenClaw and Hermes Agent etc.

    MCP & Protocols
    1,256111
  17. 17
    openpetsby openpetshq

    Local first, desktop companion platform with animated pets, plugin SDK and coding-agent integrations.

    MCP & Protocols
    1,163105
  18. 18
    awesome-deepseek-harnessby dominic789654

    A curated list of plugins, skills, MCP servers, patch/profile layers, orchestrators & UIs for DeepSeek Harness (DSH). Visualization · PPT · Coding · Agents · Loops (auto-research) and more. #dsh

    MCP & Protocols
    221144

Frequently asked questions

What is MCP in DeepSeek Harness?

MCP (Model Context Protocol) is the standard way to plug external tools — files, browsers, databases, APIs — into an agent.

What's the difference between an MCP client and a server?

A server exposes tools; a client inside DSH discovers and calls them. Plugins here are mostly servers or gateways.

Do I need to write code to use MCP tools?

No — most ship as ready-made servers you configure with an API key or a URL.

What makes a good MCP plugin?

One that validates outputs, scopes permissions and carries real task semantics instead of a bare schema.

Can one MCP server serve many agents?

Yes — a single server is composable and can be reused across agents, workflows and runtime plugins.

Explore the full directory

Hundreds of plugins across every category — or submit your own and get listed.

DSH Plugins is an independent community directory of DeepSeek Harness plugins. Not affiliated with or endorsed by DeepSeek. Third-party plugins are not security-audited — review the source before installing.

New DeepSeek Harness plugins, weekly. No spam.