dsh-mcp-pill

English

Current release: 0.2.6 — Portable settings transport: the plugin now resolves its settings scope on both the settingsScope (≤ 0.1.5) and configForms (≥ 0.1.7-rc.1) hosts, so the Settings card keeps working across the rename.

A lifecycle-safe MCP connection status pill for DeepSeek Harness Web. It exposes loopback-fenced status/toggle RPC, an official Settings card, and a composer-seat pill that stays hidden until enabled. DSH 0.1.2+ fine-grained remote.settings is preferred; older RC hosts use the legacy connection API.

中文

用于 DeepSeek Harness Web 的生命周期安全 MCP 连接状态胶囊。提供本机同源 RPC、官方设置卡片和输入框状态胶囊；优先使用 DSH 0.1.2+ 的 remote.settings，旧版 RC 自动回退到 connection API。

Global MCP connection status pill for the DSH web UI — official bundle form (host RPC + __ModuleLoader__ client, no tapIndex injection).

• GET /api/mcp-pill/status — JSON status of every configured MCP connection plus pill.enabled, the hot host mirror of the visibility toggle.
• POST /api/mcp-pill/set — { id, enabled } toggles a connection via the patch file's disabled marker (loader HMR applies it).
• The pill is hidden by DEFAULT. An official-style expandable Settings Card owns one switch, 「显示状态胶囊」(pill.enabled, default false); while it is off the pill never mounts visibly, and toggling it takes effect within one status poll (instantly after a save in the same tab).
• That card registers on BOTH settings seats, because DSH moved it: the keyed row seat plugins.row.config (key dsh-mcp-pill#mcp-pill) on DSH ≥ 0.1.7-rc.2, and the legacy item seat settings.plugin.item (key mcp-pill) on ≤ 0.1.5. Each seat is declared by one host only, so the two registrations coexist with no version sniffing and the card always has a home; values keep flowing through the single settings transport (settingsScope on ≤ 0.1.5, configForms on ≥ 0.1.7).
• @deepseek-ai/schemastery is a private dependencies entry whose floor must be ≥ 3.18.4 (^3.18.4): the profile hoists an older line (3.18.2) that satisfies a lower floor, and an entry whose Config exposes no volatile field is dropped from SettingsForms.describe() — the card then renders nothing with no error.
• The pill snaps to one of the chat input's four corners (drag to switch); the anchor is remembered in localStorage (dsh.mcpPill.anchor).
• The pill mounts inside the composer seat (same stacking level as the input box) at a normal z-index, so DSH web popups (modal / menu / toast) can cover it instead of being hidden behind it.

Install

dsh plugin --profile web add dsh-mcp-pill

Restart the existing DSH Web process afterwards: the Host scans the browser plugin roster at startup, so the pill and its Settings card appear only after that restart. Then open the card — on ≤ 0.1.5 it is a card in Settings → Plugins; on ≥ 0.1.7-rc.2 open the 插件 panel (the first sidebar panel icon), find the dsh-mcp-pill bundle and use the mcp-pill row's configure control — and turn on「显示状态胶囊」; the pill is hidden by default.

Local development, from this package directory:

dsh plugin --profile web add .

Either form records the package in the profile's dsh.profile.bundles, which is what mounts the Host half and serves the client bundle.

Config

The mounting row (in this package's cordis.patch.yml) passes config.patchFile — the cordis.patch.yml holding the dsh-mcp-client rows, resolved against the profile working directory (default <cwd>/cordis.patch.yml).