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feat: report MCP client telemetry (#242)

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Andrey Avtomonov 2026-05-30 18:00:25 +02:00 • committed by GitHub
parent 25f639fba2
commit 2e5f7f25aa
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12 changed files with 216 additions and 29 deletions
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9
packages/cli/src/telemetry/events.ts
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@ -156,7 +156,12 @@ const mcpRequestCompletedSchema = telemetryCommonEnvelopeSchema
outcome: outcomeSchema,
durationMs: z.number().nonnegative(),
errorClass: z.string().optional(),
sampleRate: z.literal(0.1),
sampleRate: z.literal(1),
// Raw, client-tool-controlled identity from the MCP initialize handshake
// (clientInfo.name/version). Optional: clients may omit clientInfo. Stored
// verbatim — normalize the free-form names at query time, not at write time.
mcpClientName: z.string().optional(),
mcpClientVersion: z.string().optional(),
})
.strict();
@ -325,7 +330,7 @@ export const telemetryEventCatalog = [
{
name: 'mcp_request_completed',
description: 'Emitted for sampled MCP tool requests.',
fields: ['toolName', 'outcome', 'durationMs', 'errorClass', 'sampleRate'],
fields: ['toolName', 'outcome', 'durationMs', 'errorClass', 'sampleRate', 'mcpClientName', 'mcpClientVersion'],
},
{
name: 'daemon_started',