@mastra/datadog@1.4.9

Datadog LLM Observability exporter for Mastra - exports tracing data to Datadog's LLM Observability product

AI Security Review

scanned 15d ago · by lpm-firewall-ai

The inspected runtime behavior is consistent with the package’s Datadog exporter purpose. The scanner’s environment-variable and dependency-bridge signals are explained by its Datadog configuration and dd-trace integration.

Static reason

One or more suspicious static signals were detected.

Trigger

Exporter construction by the consuming application.

Impact

No malicious effect was established from the inspected source.

Mechanism

The exporter initializes dd-trace with Datadog configuration and submits tracing spans through its LLM observability API.

AI rationale

Evidence

package.jsondist/index.js

Decision evidence

public snapshot

AI called this Clean at 94.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

package.json declares dd-trace and @mastra/observability as runtime dependencies, consistent with the Datadog exporter.
dist/index.js reads Datadog configuration and initializes dd-trace from exporter setup.
dist/index.js sends tracing data through dd-trace LLM observability APIs.

Evidence against

Behavioral surface

Source

EnvironmentVars

Supply chainNo supply-chain packaging signals triggered.

ManifestNo manifest risk signals triggered.

scanned 2 file(s), 83.0 KB of source

Source & flagged code

4 flagged

dist/index.jsView file

Lines 1-22javascript

1import { SpanType } from "@mastra/core/observability";

2import { omitKeys } from "@mastra/core/utils";

3import { BaseExporter, getExternalParentId } from "@mastra/observability";

4import tracer from "dd-trace";

High

Copied Package Dependency Bridge

Package metadata claims a different repository identity while copied source loads a runtime dependency bridge.

dist/index.jsView on unpkg · L2

5import { coreFeatures } from "@mastra/core/features";

6//#region src/features.ts

7/**

8* Feature detection for paired @mastra/core and @mastra/observability versions.

10* `coreFeatures` is a hard peer dependency, so it can be imported statically.

11* `observabilityFeatures` is loaded via dynamic import so this exporter degrades

12* gracefully against older `@mastra/observability` versions that don't export it

13* (per the pattern documented in `observability/mastra/src/features.ts`).

14*

15* Detection runs once at module load. Callers consume the result through the

16* sync `isModelInferenceEnabled()` accessor, which conservatively returns

17* `false` until detection settles — long enough only to cover the microtask

18* window before any spans are emitted in practice.

19*/

20const FEATURE = "model-inference-span";

21let observabilityFeatures;

22let featureLoadPromise;

Lines 92-132javascript

92 [SpanType.WORKFLOW_RUN]: "workflow"

93};

94/**

95* Resolves the active span-type → Datadog kind mapping based on whether the

96* paired @mastra/core + @mastra/observability emit MODEL_INFERENCE spans.

97* Re-evaluated on each call so tests can flip the feature flag at runtime.

98*/

99function getSpanTypeToKind() {

100 return isModelInferenceEnabled

Lines 1117-1154javascript

1117 userId: traceCtx.userId,

1118 startTime,

1119 ...kind === "llm" && attrs?.model ? { modelName: attrs.model } : {},

1120 ...kind === "llm" && attrs?.provider ? { modelProvider: attrs.provider }

package.jsonView file

Lines 5-45json

5 "type": "module",

6 "main": "dist/index.js",

7 "types": "dist/index.d.ts",

8 "files": [

9 "dist"

10 ],

Source & flagged code

4 flagged · loading source

dist/index.jsView file

2package = @mastra/datadog; repositoryIdentity = mastra; dependency = @mastra/observability L2: import { omitKeys } from "@mastra/core/utils"; L3: import { BaseExporter, getExternalParentId } from "@mastra/observability"; L4: import tracer from "dd-trace";

High

Copied Package Dependency Bridge

Package metadata claims a different repository identity while copied source loads a runtime dependency bridge.

dist/index.jsView on unpkg · L2

112if (tracerInitFlag.done) return; if (config.site) process.env.DD_SITE = config.site; if (config.apiKey) process.env.DD_API_KEY = config.apiKey; if (!tracer._tracer?.started) tracer.init({ service: config.service || config.mlApp, env: config.e

Low

Ai Review Evidence

dist/index.js reads Datadog configuration and initializes dd-trace from exporter setup.

dist/index.jsView on unpkg · L112

1137tracer.llmobs.trace(traceOptions, (ddSpan) => { const annotations = this.buildAnnotations(span); if (Object.keys(annotations).length > 0) tracer.llmobs.annotate(ddSpan, annotations); if (span.errorInfo) this.setErr

Low

Ai Review Evidence

dist/index.js sends tracing data through dd-trace LLM observability APIs.

dist/index.js

Findings

1 High2 Medium4 Low

HighCopied Package Dependency Bridgedist/index.js

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowScripts Present

LowSuspicious Dependency Evidencepackage.json

LowAi Review Evidencedist/index.js

Affected versions and remediation

This report applies to @mastra/datadog@1.4.9.

See all versions of @mastra/datadog for other recorded verdicts.

Review the evidence and your use of @mastra/datadog@1.4.9 before allowing it. Restrict the permissions described in this report.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.

Evidence last updated: 2026-10-08 20:29:03.689Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.

AI Security Review

Decision evidence

Source & flagged code

Source & flagged code

Findings

Affected versions and remediation

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Behavioral surface

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Source & flagged code