isMalicious threat intelligence for AI agents

com.ismalicious/mcp-server

About isMalicious threat intelligence for AI agents

isMalicious threat intelligence for AI agents is an MCP server published by ismalicious.com. Reputation for IPs, domains, URLs, hashes, emails, phones; CVEs; injection and email scans

It runs on your own machine: your AI client starts it from the npm package @ismalicious/mcp-server at version 0.8.0, or you can connect to the hosted version instead.

It asks for 2 secrets: ISMALICIOUS_API_KEY and ISMALICIOUS_API_SECRET. Give it a key with the least access that still works.

Version 0.8.0 was published on 23 October 2026, and the source code is public, so you can read it before installing.

Written from the registry entry. 10 automated checks on the registry entry and the package code: 8 pass, 0 warn, 0 fail, 2 info. How we check.

What it asks for

VariableRequiredSecretDescription
ISMALICIOUS_API_KEYNoYesAPI key from https://ismalicious.com/app/account. Optional: without it the server starts in bootstrap mode and offers bootstrap_key.
ISMALICIOUS_API_SECRETNoYesAPI secret paired with the key
ISMALICIOUS_API_BASENoNoAPI base URL (defaults to https://ismalicious.com/api; https://api.ismalicious.com reaches the API host directly)
ISMALICIOUS_TIMEOUT_MSNoNoReplaces every tool's timeout, in milliseconds (defaults: gate 15000, check_indicator 25000, CVE and exploited_cves 10000, search_indicators 20000, check_indicators 60000, check_password_exposure 10000, scan_email 20000, watch_domain 30000, watch_dependencies 45000, ack_finding 10000). ISMALICIOUS_TIMEOUT_<TOOL>_MS, e.g. ISMALICIOUS_TIMEOUT_CHECK_INDICATOR_MS, sets one tool's timeout and wins over it
ISMALICIOUS_WEB_BASENoNoBase URL for bootstrap_key, a route only https://ismalicious.com/api serves (defaults to ISMALICIOUS_API_BASE, or https://ismalicious.com/api when that is api.ismalicious.com)
ISMALICIOUS_CACHE_TTL_SNoNoResult cache: 0 turns it off; N caps every tool's cache lifetime at N seconds (never raises one)
ISMALICIOUS_PREWARMNoNo0 (or false, off, no) skips the one unauthenticated GET /health sent after initialize to open the connection

Checks

CheckResultDetail
Source repository linkedPasshttps://github.com/hexablob/ismalicious-mcp-server
Version pinnedPassEvery package has an explicit version
Remote uses HTTPSPassAll remote endpoints use https://
Secrets requestedInfoAsks for 2 secrets: ISMALICIOUS_API_KEY, ISMALICIOUS_API_SECRET
Known package registryPassAll packages come from npm, PyPI, OCI, NuGet or MCPB
Namespace ownershipInfoName verified via domain ismalicious.com
Registry text aimed at the AIPassDescription and settings contain no hidden characters or instructions to the AI
Install scriptsPass@ismalicious/mcp-server@0.8.0 runs nothing at install
Code red flagsPassRead 9 files in @ismalicious/mcp-server@0.8.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found
Text aimed at the AIPassNo hidden characters or instructions to the AI in 9 files, including comments and the README

Popularity & health: 54 / 100

Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.

Popularity12 / 40

1 GitHub stars, 624 downloads last week, no Hacker News posts found. Best two of the three, each on a log scale.

Activity15 / 25

Last push 2026-10-23, no GitHub release, 0 commits in 90 days.

Issue health8 / 15

0 closed of 1 issues, too few to judge. No data, so half marks.

Our checks20 / 20

0 warnings, each costing a fifth.

0 forks, 0 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.

What people say

No Hacker News threads link to its source code.

Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.

Facts

Registry namecom.ismalicious/mcp-server
PublisherDomain ismalicious.com
How the name is verifiedName verified via domain ismalicious.com. The registry ties the name prefix to that account or domain; it does not check the code.
TypeLocal package and a hosted remote
Packagesnpm @ismalicious/mcp-server 0.8.0 (stdio)
Remote endpointsstreamable-http https://api.ismalicious.com/mcp
Version0.8.0
Published
Last updated
Source repositoryhttps://github.com/hexablob/ismalicious-mcp-server
Websitehttps://ismalicious.com/prompt-injection-scanner
CategorySecurity (assigned by keyword rule, not by hand)

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