registry / AI-agent capability abuse / @compr/opscontext-mcp / 2.5.4

@compr/opscontext-mcp@2.5.4

OpsContext for AI Agents — read-only fleet visibility (PM2/nginx/Docker/git/cron) + tamper-evident audit log + policy-as-code hooks. The ops + compliance layer Claude Code can't grow natively.

AI Security Review

scanned 2mo ago · by lpm-firewall-ai

The package contains explicit persistence and Claude Code hook setup with prompt and tool-event collection, so it warrants a warning. Direct inspection found no install-time execution or evidence that these capabilities are activated without the user's named CLI command.

Static reason

No blocking static signals were detected.; previous stored version diff introduced dangerous source

Trigger

The user runs opscontext install-autostart or opscontext install-claude-hook.

Impact

A user who invokes these commands enables login persistence and collection of Claude Code session data by the local service.

Mechanism

Explicit persistence and Claude Code hook configuration.

AI rationale

Evidence

package.jsondist/cli.jsdist/install-autostart.jsdist/install-claude-hook.jsdefaults/claude-code-hook.sh~/.claude/hooks/opscontext-emit.sh~/.claude/settings.json~/Library/LaunchAgents/com.opscontext.mcp.plist~/.contextengine/logs/mcp-stdout.log~/.contextengine/logs/mcp-stderr.log

Network endpoints3

127.0.0.1:7842/eventsapi.compr.ch/contextengineraw.githubusercontent.com/FASTPROD/opscontext-community-rules/main/rules.json

Decision evidence

public snapshot

AI called this Suspicious at 94.0% confidence as Dangerous Capability with low false-positive risk.

Evidence for warning

An explicit CLI command installs a persistent macOS LaunchAgent.
An explicit CLI command copies a Claude Code hook and adds hook entries that capture prompts and tool activity.
The bundled hook posts captured events to a configurable local endpoint.

Evidence against

package.json has no preinstall, install, or postinstall lifecycle hook.
The persistence and Claude hook modules are reached only by named CLI commands.
The hook defaults to localhost, and the observed remote requests are package-aligned licensing and community-rule services.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShell

Supply chain

HighEntropyStringsPossibleObfuscationUrlStrings

ManifestNo manifest risk signals triggered.

scanned 34 file(s), 657 KB of source, external domains: 127.0.0.1, api.compr.ch, chatgpt.com, claude.ai, raw.githubusercontent.com, www.apple.com, www.npmjs.com

Source & flagged code

6 flagged

dist/adapters.jsView file

Lines 26-66javascript

26}

27/**

28 * Load a single adapter from its module path.

29 * Supports:

30 * - Local files: "./adapters/foo.js" (relative to config file)

31 * - npm packages: "@compr/contextengine-jira"

32 * - Named exports: "my-package#myAdapter"

33 */

34async function loadAdapterModule(modulePath, config) {

35 let moduleSpecifier = modulePath;

36 let exportName = null;

37 // Support "module#export" syntax

38 if (modulePath.includes("#")) {

39 const [mod, exp] = modulePath.split("#", 2);

40 moduleSpecifier = mod;

41 exportName = exp;

42 }

43 // Resolve relative paths from CWD

44 if (moduleSpecifier.startsWith(".") || moduleSpecifier.startsWith("/")) {

45 moduleSpecifier = resolve(process.cwd(), moduleSpecifier);

46 }

47 const mod = await import(moduleSpecifier);

48 // Check for factory function

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/adapters.jsView on unpkg · L46

49 if (exportName && typeof mod[exportName] === "function") {

50 return await mod[exportName](config);

51 }

52 if (typeof mod.createAdapter === "function") {

53 return await mod.createAdapter(config);

54 }

55 // Check for default export

56 if (mod.default) {

57 if (typeof mod.default === "function") {

58 return await mod.default(config);

59 }

60 if (typeof mod.default.collect === "function") {

61 return mod.default;

62 }

63 }

64 // Check for named adapter export

65 if (typeof mod.adapter === "object" && typeof mod.adapter.collect === "function") {

66 return mod.adapter;

dist/install-autostart.jsView file

Lines 1-33javascript

1// 🔒 LOCKED [AUTOSTART-INSTALL] — 2026-06-23

2// ⛔ NEVER bootstrap into a `system/` domain (would need root + run as root).

3// Use `gui/$UID` — per-user agent, started at user login, runs as the user.

4// ⛔ NEVER write the plist before checking if a server is already listening on

5// the port. A pre-existing process means we'd race with the launchd-managed

6// one for port 7842.

7// ⛔ NEVER ship a plist that calls `npx -y @latest` — every restart would

8// fetch the registry, eating ~3s and breaking offline. Pin a specific

9// node path + a specific dist path.

dist/install-claude-hook.jsView file

•Manifest-trigger-reachable source links an external AI-agent control path to a behavior-bearing write operation. import { existssync, readfilesync, writefilesync, copyfilesync, chmodsync, mkdirsync } from "fs"; import { join } from "path"; import { homedir } from "os"; const claude_dir = join(homedir(), ".claude"); const settings_file = join(claude_dir, "settings.json"); const hooks_dir = join(claude_dir, "hooks"); const hook_script = join(hooks_dir, "opscontext-emit.sh"); const event_kinds = ["userpromptsubmit", "posttooluse", "sessionstart"]; function readsettings() { if (!existssync(settings_file)) return {}; try { return json.parse(readfilesync(settings_file, "utf-8")); } catch (err) { throw new error(`${settings_file} is not valid json — refusin

High

Trigger Reachable External Ai Agent Control Surface Mutation

Manifest-trigger-reachable source writes behavior-bearing configuration into a user or project AI-agent control surface.

dist/install-claude-hook.jsView on unpkg

defaults/claude-code-hook.shView file

•path = defaults/claude-code-hook.sh kind = build_helper sizeBytes = 3337 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

defaults/claude-code-hook.shView on unpkg

dist/cli.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = @compr/opscontext-mcp@2.5.3 matchedIdentity = npm:QGNvbXByL29wc2NvbnRleHQtbWNw:2.5.3 similarity = 0.824 summary = stored previous version shares package body but lacks this dangerous source file

High

Previous Version Dangerous Delta

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

dist/cli.jsView on unpkg

Source & flagged code

6 flagged · loading source

dist/adapters.jsView file

46} L47: const mod = await import(moduleSpecifier); L48: // Check for factory function

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/adapters.jsView on unpkg · L46

dist/install-autostart.jsView file

13Trigger-reachable persistence chain: manifest.bin -> dist/cli.js -> dist/install-autostart.js L13: // forever — defeating the whole point. L14: // FIX: To add platform support beyond macOS, branch on process.platform and L15: // add equivalent systemd / NSSM logic. Keep `gui/$UID` and KeepAlive ... L19: import { homedir, platform } from "os"; L20: import { execSync } from "child_process"; L21: import { createRequire } from "module"; ... L34: const __filename_esm = fileURLToPath(import.meta.url); L35: const __dirname_esm = dirname(__filename_esm); L36: const requireFromHere = createRequire(import.meta.url); ... L126: <key>StandardOutPath</key> L127: <string>${join(LOG_DIR, "mcp-stdout.log")}</string> L128:

High

Trigger Reachable Persistence

A manifest entrypoint or package-local install chain reaches persistence behavior.

dist/install-autostart.jsView on unpkg · L13

Findings

3 High6 Medium5 Low

HighTrigger Reachable External Ai Agent Control Surface Mutationdist/install-claude-hook.js

HighTrigger Reachable Persistencedist/install-autostart.js

HighPrevious Version Dangerous Deltadist/cli.js

MediumDynamic Requiredist/adapters.js

MediumNetwork

MediumEnvironment Vars

MediumInstall Persistencedist/install-autostart.js

MediumShips Build Helperdefaults/claude-code-hook.sh

MediumStructural Risk Force Deep Review

LowNon Install Lifecycle Scripts

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

Affected versions and remediation

This report applies to @compr/opscontext-mcp@2.5.4.

See all versions of @compr/opscontext-mcp for other recorded verdicts.

Review the evidence and your use of @compr/opscontext-mcp@2.5.4 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: 2026-08-26 21:19:45.288Z (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

Runtime surface

Behavioral surface

Source & flagged code