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Restore Search MCP settings on Desktop via Settings sidebar.

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Mark Config volatile, always register settings.section with a deferred form scope, and keep the Web plugins card (0.2.3).

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-10-10 01:31:46 +08:00
parent 743e894598
commit c1fed965b1
5 changed files with 322 additions and 123 deletions
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62
lib/index.js
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@ -29,29 +29,38 @@ export const name = 'search-mcp';
/** The web seam this provider registers into. */
export const inject = ['web'];
/**
* DSH ≥0.1.7 / 0.2.0 only projects Config fields marked `.volatile()` into the
* settings UI. Zero volatile fields → the whole entry is silently filtered.
* Older schemastery without `volatile` keeps the bare schema (≤0.1.5 path).
*/
function vol(schema) {
return typeof schema?.volatile === 'function' ? schema.volatile() : schema;
}
const serverSchema = z.object({
id: z.string(),
kind: z.string().default('custom'),
transport: z.string().default('http'),
url: z.string().default(''),
command: z.string().default(''),
args: z.array(z.string()).default([]),
apiKey: z.string().role('secret'),
apiKeyEnv: z.string().role('credential-ref').default(''),
authStyle: z.string().default(''),
authParam: z.string().default(''),
authPrefix: z.string().default(''),
toolName: z.string().default(''),
id: vol(z.string()),
kind: vol(z.string().default('custom')),
transport: vol(z.string().default('http')),
url: vol(z.string().default('')),
command: vol(z.string().default('')),
args: vol(z.array(z.string()).default([])),
apiKey: vol(z.string().role('secret')),
apiKeyEnv: vol(z.string().role('credential-ref').default('')),
authStyle: vol(z.string().default('')),
authParam: vol(z.string().default('')),
authPrefix: vol(z.string().default('')),
toolName: vol(z.string().default('')),
// Note: this schemastery fork has no `.optional()`; object fields are
// optional unless `.required()` is applied, so absence is already allowed.
maxResults: z.number().step(1).min(1).max(50),
maxResults: vol(z.number().step(1).min(1).max(50)),
});
export const Config = z.object({
defaultServer: z.string().default(''),
maxResults: z.number().step(1).min(1).max(50).default(8),
searchTimeoutMs: z.number().step(1).min(1000).default(30000),
servers: z.array(serverSchema).default([]),
defaultServer: vol(z.string().default('')),
maxResults: vol(z.number().step(1).min(1).max(50).default(8)),
searchTimeoutMs: vol(z.number().step(1).min(1000).default(30000)),
servers: vol(z.array(serverSchema).default([])),
});
/** Settings namespace owning this plugin's section (Settings → Plugins card). */
@ -87,6 +96,23 @@ export function apply(ctx, config) {
settings.installSection(ctx, SEARCH_MCP_SETTINGS_NAMESPACE, Config, config, hooks);
return;
}
// ≤0.1.5 / some Desktop builds: explicit namespace registration.
// ≥0.1.7: Config is projected from the Loader entry — register may be
// absent or refuse; follow describe().
if (typeof settings?.register === 'function') {
try {
settings.register(SEARCH_MCP_SETTINGS_NAMESPACE, Config, { base: config, applies: 'live' });
settingsCtx.logger?.info?.(
'dsh-search-mcp: settings namespace "%s" registered',
SEARCH_MCP_SETTINGS_NAMESPACE,
);
} catch (error) {
settingsCtx.logger?.warn?.(
'dsh-search-mcp: settings.register failed (will follow describe): %s',
error instanceof Error ? error.message : error,
);
}
}
// DSH ≥0.1.7 / 0.2.0 — Config projection via describe() (no installSection).
const readLive = () => {
const row = describeRows(settings?.describe).find((item) => item.ns === SEARCH_MCP_SETTINGS_NAMESPACE);
@ -106,7 +132,7 @@ export function apply(ctx, config) {
}, 2_000);
settingsCtx.effect(() => () => clearInterval(timer), 'dsh-search-mcp: settings describe poll');
settingsCtx.logger?.info?.(
'dsh-search-mcp: following settings via describe() (no installSection — DSH ≥0.1.7 path)',
'dsh-search-mcp: following settings via describe() (DSH ≥0.1.7 / 0.2 path)',
);
});
// `registerSearchProvider` owns its cleanup via ctx.effect (HMR/dispose safe).