registry / AI-agent capability abuse / @decocms/blocks-cli / 7.71.1

@decocms/blocks-cli@7.71.1

Deco codegen (generate-blocks, generate-schema, generate-invoke) and Fresh-to-TanStack migration tooling

AI Security Review

scanned 5d ago · by lpm-firewall-ai

The manifest has no install lifecycle hook, and the network provisioning paths use environment-supplied credentials for site setup. Downgrade to a warning because an explicitly invoked migration installs persistent agent guidance with potentially destructive advice.

Static reason

One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source

Trigger

A user runs deco-migrate without --dry-run.

Impact

Future Cursor sessions may follow the generated guidance, including its destructive recovery advice, while existing source guidance under src may be removed.

Mechanism

Scaffolding writes an always-applied Cursor rule containing migration policy, including advice to wipe the working tree after a failed migration. Cleanup can remove src/AGENTS.md.

AI rationale

Evidence

scripts/migrate.tsscripts/migrate/phase-scaffold.tsscripts/migrate/phase-cleanup.tsscripts/migrate/templates/cursor-rules.ts.cursor/rules/migration-tooling-policy.mdcsrc/AGENTS.md

Decision evidence

public snapshot

AI called this Suspicious at 87.0% confidence as Dangerous Capability with medium false-positive risk.

Evidence for warning

package.json lists build, test, typecheck, and lint scripts; it defines no preinstall, install, or postinstall hook.
Site provisioning runs after a non-dry-run migration. The control-plane call requires environment credentials, and analytics provisioning skips without SUPABASE_ACCESS_TOKEN before sending a site metadata update to the Supabase API.
Scaffolding writes a project-local Cursor rule that is always applied and includes advice to wipe the working tree after a failed migration. Cleanup can also delete the named src/AGENTS.md file.
The flagged process launches in the test files exercise generators; the production generator spawns its configured local scripts, and the observability auditor reads wrangler.jsonc.

Evidence against

The agent configuration changes occur during an explicitly invoked migration, not package installation.
The provisioning calls use environment-supplied credentials for stated site setup and analytics actions.

Behavioral surface

Source

ChildProcessCryptoEnvironmentVars

Source & flagged code

5 flagged

scripts/generate-workspaces.test.tsView file

Lines 1-21typescript

1// @vitest-environment node

2import { spawnSync } from "node:child_process";

3import fs from "node:fs";

High

Child Process

Package source references child process execution.

scripts/generate-workspaces.test.tsView on unpkg · L1

4import { createRequire } from "node:module";

5import os from "node:os";

6import path from "node:path";

7import { fileURLToPath } from "node:url";

8import { afterEach, beforeEach, describe, expect, it } from "vitest";

9import { buildPlan, parseCliOptions } from "./generate";

11const tsx = createRequire(import.meta.url).resolve("tsx/cli");

12const script = fileURLToPath(new URL("./generate.ts", import.meta.url));

14describe("generation in a workspace with hoisted dependencies", () => {

15 let workspace: string;

16 let site: string;

18 function write(root: string, relative: string, content: string): string {

19 const file = path.join(root, relative);

20 fs.mkdirSync(path.dirname(file), { recursive: true });

21 fs.writeFileSync(file, content);

scripts/migrate.ts#virtual:normalized:round1View file

94// Skipped in dry-run, when --no-compile is passed, or when bootstrap L95: // didn"t install dependencies (handled inside `compile`).\n if (!opts.noCompile) {\n const compileResult = compile(ctx, {\n strict: opts.strict,\n withBuild:... L96: * (`deco-kv-<site>` — never shared, since `index:live` is one key per namespace

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

scripts/migrate.ts#virtual:normalized:round1View on unpkg · L94

scripts/generate-invoke.test.tsView file

Lines 200-240typescript

200 // `--apps-dir node_modules/@decocms/apps-vtex/src` by hand (a production

201 // site's migration workaround). The default must probe <pkg>/invoke.ts first,

202 // then <pkg>/src/invoke.ts.

203

204 function makeSite(layout: "root" | "src")

scripts/audit-observability-config.ts#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 11

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

scripts/audit-observability-config.ts#virtual:normalized:round1View on unpkg

scripts/generate.tsView file

•matchType = previous_version_dangerous_delta matchedPackage = @decocms/blocks-cli@7.62.5 matchedIdentity = npm:QGRlY29jbXMvYmxvY2tzLWNsaQ:7.62.5 similarity = 0.617 summary = stored previous version shares package body but lacks this dangerous source file

Critical

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

scripts/generate.tsView on unpkg

Source & flagged code

5 flagged · loading source

scripts/generate-workspaces.test.tsView file

1// @vitest-environment node L2: import { spawnSync } from "node:child_process"; L3: import fs from "node:fs";

High

Child Process

Package source references child process execution.

scripts/generate-workspaces.test.tsView on unpkg · L1

scripts/migrate.ts#virtual:normalized:round1View file

High

Same File Env Network Execution

A single source file combines environment access, network access, and code or shell execution; review context before blocking.

scripts/migrate.ts#virtual:normalized:round1View on unpkg · L94

Findings

1 Critical5 High3 Medium5 Low

CriticalPrevious Version Dangerous Deltascripts/generate.ts

HighChild Processscripts/generate-workspaces.test.ts

HighShell

HighSame File Env Network Executionscripts/migrate.ts#virtual:normalized:round1

HighRuntime Package Installscripts/generate-invoke.test.ts

HighSemantic Analysis Limitedscripts/audit-observability-config.ts#virtual:normalized:round1

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

LowNo License

Affected versions and remediation

This report applies to @decocms/blocks-cli@7.71.1.

See all versions of @decocms/blocks-cli for other recorded verdicts.

Review the evidence and your use of @decocms/blocks-cli@7.71.1 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: 2026-10-18 03:08:48.118Z (UTC).

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