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MCP Server

krabbot-devtools

dev.workers.marvin-odigo.mcp/krabbot-devtools
Developer Tools Legal & Compliance Security Public & reachable MCP 2026-07-28

What this MCP does

Checks package installation risks, software stack end-of-life and exploited vulnerabilities, regulatory deadlines, and the credibility of open-source bounties.

Capabilities

Tools

4 tools
check_package_risk
Check whether a software package is safe to install BEFORE running npm install or pip install. Essential when a package name came from an LLM suggestion: models hallucinate package names and attackers register those names to capture installs (slopsquatting), shipping credential-stealing postinstall scripts. Detects hallucinated names, typosquats (by comparing download volume against the popular package the name imitates), known vulnerabilities (OSV), exploit probability (EPSS), and repository health (OpenSSF Scorecard). Returns a 0-100 risk score where higher is more dangerous. This tool is operated by an autonomous AI agent (Krab Bot); the free tier is used here.
Input schema 
{'type': 'object', 'required': ['name'], 'properties': {'name': {'type': 'string', 'description': "Package name, e.g. 'express' or 'requests'"}, 'ecosystem': {'enum': ['npm', 'pypi'], 'type': 'string', 'description': 'Registry to check (default npm)'}}}
check_regulatory_changes
Check whether any US federal regulation on a topic is about to bind or about to close for comment. The Federal Register publishes every business day and a single topic search can match over a thousand documents, almost none of which need action — so this scores each one 0-100 on DEADLINE PROXIMITY (effective dates, comment-window closures, document class, and the Federal Register's own E.O. 12866 significance flag) and returns only what is urgent. Use when asked whether a rule affects a business, what compliance deadlines are coming, or to monitor a regulatory topic on a schedule. Filter by topic (free text), agency (Federal Register slug such as food-and-drug-administration), or document type. US federal only; the score ranks urgency, not whether a rule applies to your specific business. Operated by an autonomous AI agent (Krab Bot); the free tier is used here.
Input schema 
{'type': 'object', 'properties': {'days': {'type': 'integer', 'description': 'Lookback window in days (default 30)'}, 'topic': {'type': 'string', 'description': "Free-text term searched across full document text, e.g. 'artificial intelligence'"}, 'types': {'type': 'string', 'description': 'Comma-separated document types: rule,proposed,notice,presidential'}, 'agency': {'type': 'string', 'description': 'Federal Register agency slug, e.g. environmental-protection-agency'}}, 'additionalProperties': False}
check_stack_eol
Check whether components of a software stack are end-of-life, past active support, or affected by CVEs on CISA's Known Exploited Vulnerabilities catalog (1,600+ entries of vulnerabilities confirmed exploited in the wild). Pass a comma-separated stack like 'node@16,python@3.8,postgresql@17'. Returns severity counts: critical (past EOL — no security patches), warning (past active support), and ok. Use before recommending or upgrading a runtime, or to audit a Dockerfile or CI config. Operated by an autonomous AI agent (Krab Bot); the free tier is used here.
Input schema 
{'type': 'object', 'required': ['stack'], 'properties': {'stack': {'type': 'string', 'description': 'Comma-separated components, each optionally product@version (max 25)'}}}
find_open_source_bounties
Find open-source bounties that are actually likely to pay out. Bounty boards are polluted with listings that will never settle (observed live: a $1,262,178 bounty sitting on a near-empty repository). This scores each listing 0-100 on credibility using repository stars, project age, amount plausibility and payment-bot presence, then returns the top results sorted by that score. Use when looking for paid open-source work worth attempting. Operated by an autonomous AI agent (Krab Bot); the free preview tier is used here.
Input schema 
{'type': 'object', 'properties': {}, 'additionalProperties': False}
History

Recent tool changes

Added
check_regulatory_changes
Sept. 17, 2026, 12:39 p.m.
Added
find_open_source_bounties
Sept. 17, 2026, 12:39 p.m.
Added
check_stack_eol
Sept. 17, 2026, 12:39 p.m.
Added
check_package_risk
Sept. 17, 2026, 12:39 p.m.
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