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fix(research): reuse the canonical digest matcher #7201

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Merged
loopx-agent merged 1 commit into from
Oct 24, 2026
Merged

fix(research): reuse the canonical digest matcher #7201

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3 changes: 2 additions & 1 deletion loopx/control_plane/capabilities/trajectory_input_usage.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@
* This estimates only explicitly recorded LoopX Turn packets. It never labels
* arbitrary prose, a quoted packet, tool output or all compaction as LoopX. */
import type {TrajectoryLoopXInput, TrajectoryRequestCoverage} from './trajectory_assessment_types.ts';
import {BARE_SHA256_PATTERN} from '../content_digest.ts';

const method = 'tiktoken_o200k_base_input_estimate_v1';
class InputObservationError extends Error {}
Expand All @@ -21,7 +22,7 @@ function count(value: unknown): number {
? value : fail('Invalid input token estimate.');
}
function digest(value: unknown): string {
return typeof value === 'string' && /^[a-f0-9]{64}$/.test(value) ? value : fail('Missing input source digest.');
return typeof value === 'string' && BARE_SHA256_PATTERN.test(value) ? value : fail('Missing input source digest.');
}

export function estimateTrajectoryLoopXInput(value: unknown, session: string, goal: unknown,
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1 change: 1 addition & 0 deletions tests/control_plane_ts/content_digest_single_owner.test.ts
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Expand Up @@ -104,6 +104,7 @@ const CANONICAL_CONSUMERS = [
"control_plane/capabilities/external_evidence.ts",
"control_plane/capabilities/goal_capability_organization.ts",
"control_plane/capabilities/trajectory_assessment.ts",
"control_plane/capabilities/trajectory_input_usage.ts",
"control_plane/collaboration/chat_mode.ts",
"control_plane/collaboration/delegation.ts",
"control_plane/collaboration/delegation_result_use.ts",
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