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dsh-mcp-panel

• 1024 store channel: npm i -g dsh1024 once, then dsh1024 plugin --profile web add dsh-mcp-panel (counts toward the deepseek1024.com install ranking).

The MCP management console for the official DeepSeek Harness MCP client — add, edit, remove, and trial-call MCP servers from a settings page, with honest status, health diagnostics, and safe, reversible profile writes.

Official client = bridge, this plugin = console: read status through the mcp/status seam, write only append-only, approval-gated profile patches.

Official repository. This is the only official repository of dsh-mcp-panel, maintained by PerryLink. Same-name repositories under other accounts are not affiliated.

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Compatibility

Surface	Status
Harness	DeepSeek Harness dsh-v0.1.5-alpha.1 (GitHub tag, verified 2026-09-09) (adapted 2026-09-09): the session envelope keeps its ignorable field for stored-log read compatibility only - Session.append still cannot stamp it, so audit-gate behavior is unchanged. Verified 2026-09-09 against the dsh-v0.1.5-alpha.1 master checkout (full gate chain + profile install smoke).
Node	^22.19.0 || >=24.0.0
Platforms	Web GUI (dual-face: host + browser)
Model	Any (the panel is read-only; only /mcp output is model-readable)

What you get

dsh-mcp-panel is the experience layer on top of the official MCP client: a read-only runtime view plus safe, reversible profile writes.

• /mcp command — one row per server: transport, target, tool count, connection status (from the upstream seam; unknown when unobserved), last error, reconnect count — model-readable, session-log reconstructable, five output languages.
• /mcp <server> tools — model-visible mcp__* tool names and descriptions.
• /mcp <server> health — derived self-heal suggestions (ENOENT → missing dependency, ECONNREFUSED, timeouts, 401/403/404, DNS, rate limit, reconnect exhaustion…); exit code / stderr tail honestly labeled pending upstream support until the client exposes them.
• /mcp <server> call <tool> [json] — trial-call through the official tool pipeline (ctx.tools.execute()); pre-execute permission policy, approval, guards, and post-execute all apply.
• Settings → Plugins → MCP tab — status cards with badges, diagnostics, and probes, plus the server CRUD and the tool trial console.
• Server CRUD — add/edit/remove forms → insert/set/set disabled fragments → clipboard copy or approval-gated write with automatic backups.
• Recommended directory — a built-in community MCP server catalog (filesystem, git, github, fetch, playwright, …) served in the snapshot; catalogEntries appends/overrides entries, and catalogToConfigInput turns one into a one-click add.
• Config import/export — exportConfigs() serializes the server rows to a versioned JSON document (a !!js row exports as null with a reason), and importPreview() parses an export back into per-server add patch fragments for review.
• Tool trial console — server → mcp__* tool → JSON args → canonical JSON result + rendered content; capped by trialMaxResultChars; panel-only, never model context.

Architecture: official client = bridge, this plugin = console

@deepseek-ai/dsh-mcp-client is the only bridge: one plugin instance per MCP server, configured as a hand-written cordis.yml row, connecting the transport, syncing tools, and registering mcp__<server>__<tool> names. This plugin never replaces it — it is the experience layer on top:

                    ┌────────────────────────────────────────────┐
 profile            │  cordis.yml / cordis.patch.yml             │
 composition        │   - id: mcp-github                          │
 (one row per       │     name: '@deepseek-ai/dsh-mcp-client'     │
  server, hand-     │     config: { serverName, transport, … }    │
  written)          │   - id: mcp-panel                           │
                    │     name: dsh-mcp-panel   ◄── this plugin   │
                    └───────────────┬────────────────────────────┘
                                    │
        ┌───────────────────────────┴───────────────────────────┐
        │                                                        │
   ┌────▼──────────────┐        ┌───────────────────────────┐    │
   │ @deepseek-ai/dsh- │        │ dsh-mcp-panel (console)   │    │
   │ mcp-client        │        │                           │    │
   │ • transport       │        │ • /mcp command            │    │
   │ • tool sync       │        │ • Settings → Plugins →    │    │
   │ • mcp__* tools    │◄──────►│   MCP tab: CRUD, trial    │    │
   │ • mcp/status seam │ status │ • health diagnostics      │    │
   └───────────────────┘        │ • probes, capabilities    │    │
                                └───────────────────────────┘    │

The console reads the client through its proposed mcp/status observability seam (not yet shipped upstream; feature-detected) (event + mcpStatus query service), the tool registry, and the loader; it writes only the profile's patch layer — append-only, approval-gated, always backed up. Transport, OAuth, and protocol stay untouched.

Console vs. hand-written cordis.yml

	Hand-written cordis.yml	dsh-mcp-panel console
Add a server	Edit YAML, mind indent/quoting	Form → patch fragment → copy or write (approval + auto backup)
Edit a server	Edit YAML, restart/hot-reload	Form pre-filled from the live row; unchanged secrets keep their raw values host-side
Remove a server	Delete the row	set disabled: true operation (the patch vocabulary has no remove) — re-enableable anytime
See status	Read logs	Badges + reconnects + last error, live from the mcp/status seam
Try a tool	Ask the model to call it	Trial console → official ctx.tools.execute() pipeline (permission & approval stay in force)
Diagnose failures	Grep logs	/mcp <server> health with derived self-heal suggestions
Mistakes	Manual revert	Every write is append-only and leaves a timestamped backup

The console's output IS cordis.patch.yml vocabulary — the same lines you would write by hand, generated, previewed, and applied safely.

Quick start

# 1. install the bundle into your profile
dsh plugin --profile web add "github:PerryLink/dsh-mcp-panel#main"

# or from npm (published releases)
dsh plugin --profile web add dsh-mcp-panel

# 2. restart and verify the row
dsh --profile web --dump-config | grep -A3 'id: mcp-panel'

Then open Settings → Plugins → MCP, or run:

/mcp
/mcp everything tools
/mcp everything health
/mcp everything call echo '{"message": "hi"}'

Install & uninstall

• git channel (latest main): dsh plugin --profile web add "github:PerryLink/dsh-mcp-panel#main" — the prepare script builds with production dependencies only.
• npm channel (published releases): dsh plugin --profile web add dsh-mcp-panel.
• tarball channel: pnpm pack in this repo, then dsh plugin --profile web add ./dsh-mcp-panel-<version>.tgz.
• uninstall: remove the mcp-panel row from cordis.patch.yml (the web surface hot-reloads it), delete the package from the profile's node_modules, and verify with dsh web --dump-config that no mcp-panel row remains.

Configuration

All tunables are Schemastery Config fields (changeable from cordis.yml). cordis.patch.yml documents each key inline.

Key	Default	Meaning
probeEnabled	true	Register the mcp_probe background-job tool (panel-only results)
probeTimeoutMs	10000	Per-probe timeout in ms
maxProbes	10	Probe records shown in the panel
refreshIntervalMs	0	Suggested panel refresh in ms; 0 = on demand
outputLanguage	en	/mcp output language: en | zh | es | pt | hi
passiveProbeEnabled	false	Periodically probe streamable-http servers
passiveProbeIntervalMs	60000	Passive probe interval in ms
trialEnabled	true	Tool trial console (settings tab + /mcp call)
trialTimeoutMs	120000	Panel-side deadline per trial call in ms
trialMaxResultChars	60000	Cap on the trial result payload in chars
writeEnabled	true	Kill switch: false rejects every profile write (copy still works)
backupCount	5	cordis.patch.yml backups retained per write
catalogEntries	[]	User overlay for the recommended server directory: entries append, an entry with the same id replaces the built-in one

Tools & surfaces

Surface	Kind	Notes
/mcp	command	Per-server status row; model-readable and log-reconstructable
/mcp <server> tools	command	Model-visible mcp__* tool names + descriptions
/mcp <server> health	command	Derived self-heal suggestions from sanitized error text
/mcp <server> call <tool> [json]	command	Trial-call through the official tool pipeline
mcp_probe	tool	Optional Streamable HTTP connectivity probe (background job)
Settings → Plugins → MCP tab	UI slot	Status cards, server CRUD, and the tool trial console
mcpPanel Typert Remote	service	Read-only snapshot channel (host → client)

Resources & Prompts

The official client documents that "Tools are the only bridged MCP capability" — Resources and Prompts are deferred. The console feature-detects a proposed upstream catalog seam and will show read-only lists the day it ships; until then the capabilities board marks both pending upstream support.

Permissions & data

• Permissions: the dshWorkshop manifest declares network:outbound and native-code:none.
• Data: the panel is read-only; it writes only append-only cordis.patch.yml fragments (approval-gated, backup-first). URL query credentials, userinfo passwords, header values, bearer tokens, and JWTs are redacted before rendering; configured headers never enter any snapshot, and env/header values never leave the host (the editor sees keys only).

Security boundaries

• The bridge stays the bridge. No transport, OAuth, or protocol changes; one mcp-client row per server, exactly as hand-written.
• No fake status. Connection fields without upstream observations read unknown / — with statusSource: 'derived'; exit codes and stderr tails are never invented.
• Writes are append-only, approval-gated, and backed up. The console never rewrites cordis.patch.yml; it appends generated operations and keeps the newest backupCount backups.
• No prompt injection. The panel registers no prompt sections; its only model-facing text is the two tool/command descriptions.

Known limitations

• Resources & Prompts are pending upstream support — the official client bridges tools only.
• Exit codes / stderr tails are labeled pending upstream support until the client exposes them.
• Read-only panel — the console never fakes a connection state; unobservable fields read unknown / -1 / —.

Development

pnpm run typecheck && pnpm run typecheck:ci && pnpm test && pnpm run build && pnpm run verify:self-contained && pnpm run verify:artifacts && pnpm pack

scripts/verify-headless.mjs boots the real web profile and prints the exact /mcp output. Releases: node scripts/release.mjs <x.y.z> runs the full gate, commits, and tags v<x.y.z> locally (never pushes).

Topics

dsh, dsh-plugin, deepseek-harness, deepseek, cordis, mcp, mcp-client, observability, panel

Contributors

• @PerryLink — creator and maintainer.
• @xiaoyuyu6420 — diagnosed the missing client devDependencies behind clean-checkout build failures (PR #5).
• @feiler0 — contributed the stdio MCP server probe (one MCP initialize handshake over stdin/stdout) (PR #7, merged as PR #15).

PerryLink DSH Plugin Family

This project is one of the 37 DeepSeek Harness plugins maintained by PerryLink. If this one helps you, the others likely will too:

Plugin	One-liner
dsh-auto-review	Second-model auto-review on the approval chain, fail-closed by default
dsh-background-agents	Durable background child agents with a Web UI sidebar, messaging and interrupt
dsh-budget	Cost governance for DeepSeek Harness: budgets, carbon, and latency in one panel.
dsh-checkpoint-rewind	Claude Code /rewind-equivalent: snapshots, session forks, one-shot restore
dsh-claude-move	Migrate Claude Code sessions, memory, skills and CLAUDE.md into DSH
dsh-click	Cross-platform native desktop control for DeepSeek Harness — Windows first.
dsh-composer-history	Terminal-style input history for the web composer: arrows, Ctrl+R search
dsh-data-quality	Dataset quality checks and citation cross-checks (the optional numeric bridge consumed here)
dsh-defend	Prompt-injection, jailbreak, and secret-leak defense for DeepSeek Harness.
dsh-doublecheck	Engineering-discipline guard: requirements grill, test gates, adversary review
dsh-draw	Unified static-image generation routing for DeepSeek Harness.
dsh-fast	Read-only performance diagnostics for DeepSeek Harness.
dsh-fund-research	Deterministic research reports for Chinese public mutual funds
dsh-github	GitHub PR/issues integration for DSH, every write gated by approval
dsh-industry-research	Industry research orchestration that seals its deliverables through this plugin's ctx.researchReport.assemble
dsh-library	Local document knowledge base for DeepSeek Harness.
dsh-local-ai	Local-model (Ollama) integration for DeepSeek Harness.
dsh-lsp-actions	LSP diagnostics, formatting, completion, code actions and rename over language servers
dsh-mask	PII masking middleware: anonymize at the model boundary, restore at the display layer
dsh-memento	Approval-gated cross-session memory: ctx.memory seam + SQLite + memory tool
dsh-observe	OpenTelemetry and Langfuse observability exporter for DeepSeek Harness.
dsh-output-styles	Claude Code outputStyles-equivalent runtime style switching
dsh-permission-rules	Claude Code-style declarative allow/deny/ask permission rules with audit
dsh-personal-directive	Personal directive injector with top-bar toggle (framework edition)
dsh-plugin-guide	Plugin-development knowledge base as an on-demand agent skill
dsh-reach	Multi-channel approval/question bridge: WeChat/Telegram/Feishu, session console
dsh-research-report	Verifiable research-report engine: content-addressed evidence ledger and sealed versions
dsh-score	Multi-dimensional quality scoring for DeepSeek Harness plugins.
dsh-session-pin	Pin sessions in the Web sidebar with durable ordering
dsh-session-sync	Cross-device session sync for DeepSeek Harness — a dedicated git mirror of your session store.
dsh-skill-pack-security	Security-audit skill pack: secret scan, dependency and supply-chain review
dsh-talk	Voice-first session loop for DeepSeek Harness: talk to it, hear it answer.
dsh-test-drive	Isolated install-and-smoke test drives for DeepSeek Harness plugins.
dsh-ticktick	TickTick/Dida365 task bridge: session-header panel + 11 tools
dsh-translate	Vendor parameter translation and deterministic JSON repair for DeepSeek Harness.
dsh-wechat	WeChat ↔ DSH bridge (Tencent iLink bot): text/image/file/voice, approvals in chat

Install from the DSH Desktop Market

All PerryLink plugins are browsable in the built-in DSH Desktop Market: Market → Sources → add source → paste https://perrylink-dsh-catalog.perrylink.workers.dev/catalog-source.json → select it. Installation still goes through the Market's npm-identity verification and your confirmation.

License

Apache License 2.0 © 2026 dsh-mcp-panel contributors