io.github.DownAtTheBottomOfTheMoleHole/megalinter

NPM · @DOWNATTHEBOTTOMOFTHEMOLEHOLE/MEGALINTER-MCP-SERVER · SCANNED AUG 3

MCP server for running Ox Security MegaLinter via mega-linter-runner

Available components

npm · @downatthebottomofthemolehole/megalinter-mcp-server 77

+31 this week 77 77 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →

Supply Chain Security83

No malware found by supply-chain analysis.Pass
CVE check failed: a known medium-severity CVE affects @hono/node-server 1.19.17, reached via @modelcontextprotocol/sdk > @hono/node-server. A fixed version is available. View diagnostics → Fail
No install/post-install scripts declared.Pass
Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree. View diagnostics → Partial

Provenance & Transparency97

Source repository is publicly reachable at the declared URL. View diagnostics → Pass
Cryptographically verified build provenance (signed, bound to DownAtTheBottomOfTheMoleHole/megalinter-mcp). View diagnostics → Pass
Clear OSI-approved license (MIT).Pass
Actively maintained (last published 148 days ago).Pass
Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail

Schema Quality & AI Usability70

AI-judged instruction clarity (good).Pass
Tool/resource definitions use about 807 tokens (~89/item across 9 items; 9 tools + 0 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management27

Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial

Tool Coverage100

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
100% of tool parameters carry a description.Pass

Capabilities100

Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

npm · @downatthebottomofthemolehole/megalinter-mcp-server

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add downatthebottomofthemolehole-megalinter -- npx -y @downatthebottomofthemolehole/megalinter-mcp-server

# add to Codex CLI

codex mcp add downatthebottomofthemolehole-megalinter -- npx -y @downatthebottomofthemolehole/megalinter-mcp-server

// opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "downatthebottomofthemolehole-megalinter": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@downatthebottomofthemolehole/megalinter-mcp-server"
      ],
      "enabled": true
    }
  }
}

# add to OpenClaw

openclaw mcp add downatthebottomofthemolehole-megalinter --command npx --arg -y --arg @downatthebottomofthemolehole/megalinter-mcp-server

# ~/.hermes/config.yaml

mcp_servers:
  downatthebottomofthemolehole-megalinter:
    command: "npx"
    args: ["-y", "@downatthebottomofthemolehole/megalinter-mcp-server"]

// mcp.json

{
  "mcpServers": {
    "downatthebottomofthemolehole-megalinter": {
      "command": "npx",
      "args": [
        "-y",
        "@downatthebottomofthemolehole/megalinter-mcp-server"
      ]
    }
  }
}

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

3 Aug 26 +4
- Stability: unverified → 0.27 ▲ functional
2 Aug 26 +53
- GHSA-frvp-7c67-39w9 affects this package: medium ▼ security
- Known CVEs: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Provenance: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- The attested source repository moved: DownAtTheBottomOfTheMoleHole/megalinter-mcp security
- License: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- Schema quality: unverified → good ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- Licence: MIT functional
1 Aug 26 +14
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
31 Jul 26 −40
- Malware scan: pass → unverified ▼ security
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
27 Jul 26 46

First indexed and scored.

Show 2 earlier entries Hide earlier entries

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Analysed npm/@downatthebottomofthemolehole/[email protected]

Provenance verified

Ecosystem: npm · Outcome: verified

Reason: verified

Source repo:: DownAtTheBottomOfTheMoleHole/megalinter-mcp
Certificate issuer:: https://token.actions.githubusercontent.com
Certificate SAN:: https://github.com/DownAtTheBottomOfTheMoleHole/megalinter-mcp/.github/workflows/publish-mcp.yml@refs/heads/main
Rekor log index:: 1058594916
Predicate type:: https://slsa.dev/provenance/v1
Subject digest:: sha512:51ffcce5fa119884260c545e521381294412e2f12c432a5bd0992caecbe5fbf00d3c18d10374064c5f057fb374d8b3095e280171036ba449d46c0c160
Discovery method:: attestation_endpoint

Vulnerabilities 1 finding

ID	CVE	Severity	Vector	Fix available
GHSA-frvp-7c67-39w9		medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	yes

Dependencies 94 packages

94 packages in the resolved dependency tree · 94 deprecated · 29 stale.

The dependency tree was only partially resolved, so these counts may be incomplete.

MCP tools — 9 exposed · ~807 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens

megalinter_get_issue_summary ~86

Analyze and summarize issues from MegaLinter reports by severity, linter, and category. Enables filtering and targeted remediation.

Input Output Examples

Name	Type	Req	Description
linterFilter	string	—	Filter issues by specific linter name.
reportsPath	string	—	Path to the reports directory. Defaults to megalinter-reports.
severityFilter	string	—	Filter issues by severity level.

No output schema declared.

No examples provided.

megalinter_get_linters ~79

Discover available linters by language, security category, or auto-fix capability.

Input Output Examples

Name	Type	Req	Description
autoFixOnly	boolean	—	Return only linters that support automatic fixes.
language	string	—	Filter by programming language (e.g., python, javascript, terraform).
securityOnly	boolean	—	Return only security-focused linters.

No output schema declared.

No examples provided.

megalinter_get_reporters ~24

List all available MegaLinter reporters and their configuration options.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

megalinter_get_security_info ~36

Get comprehensive information about security-focused linters organized by category (SAST, secrets, supply-chain, container, infrastructure).

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

megalinter_get_security_recommendations ~58

Generate security-focused recommendations based on active linters and common threat categories (SAST, secrets, container, infrastructure).

Input Output Examples

Name	Type	Req	Description
reportsPath	string	—	Path to the reports directory. Defaults to megalinter-reports.

No output schema declared.

No examples provided.

megalinter_list_flavors ~20

List commonly used MegaLinter flavors.

Input Output Examples

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

megalinter_parse_reports ~70

Parse MegaLinter JSON or SARIF reports from the reports directory. Returns structured report data for analysis.

Input Output Examples

Name	Type	Req	Description
reportType	string	—	Type of report to parse. Defaults to json.
reportsPath	string	—	Path to the reports directory. Defaults to megalinter-reports.

No output schema declared.

No examples provided.

megalinter_run ~317

Run Ox Security MegaLinter using mega-linter-runner. Works locally or in any CI/CD environment.

Input Output Examples

Name	Type	Req	Description
configFile	string	—	Path to .mega-linter.yml file.
containerName	string	—	Optional Docker container name.
disableLinters	string	—	Comma-separated list of linters to disable.
env	string	—	Environment variable string passed to --env (for example: DISABLE_LINTERS=SPELL_CSPELL,MARKDOWN_MARKDOWNLINT).
extraArgs	array	—	Additional CLI arguments to append.
fix	boolean	—	Apply auto-fixes.
flavor	string	—	MegaLinter flavor.
help	boolean	—	Show mega-linter-runner help.
image	string	—	Optional full Docker image override.
install	boolean	—	Generate MegaLinter starter config files.
lintChangedFilesOnly	boolean	—	If true, sets VALIDATE_ALL_CODEBASE=false to lint only changed files.
path	string	—	Directory path to lint.
release	string	—	MegaLinter Docker image tag.
removeContainer	boolean	—	Remove container after completion.
reportsPath	string	—	Directory where reports are written.
runnerVersion	string	—	mega-linter-runner npm version. Use 'latest' or a specific version.
timeoutSeconds	number	—	Command timeout in seconds.
workingDirectory	string	—	Directory where the command is executed. Defaults to current process directory.

No output schema declared.

No examples provided.

megalinter_write_config ~117

Generate a minimal .mega-linter.yml configuration file.

Input Output Examples

Name	Type	Req	Description
applyFixes	string	—	Value for APPLY_FIXES (none, all, or linter list).
disableLinters	array	—	Optional list for DISABLE_LINTERS.
flavorSuggestions	boolean	—	Set FLAVOR_SUGGESTIONS.
showElapsedTime	boolean	—	Set SHOW_ELAPSED_TIME.
targetPath	string	—	Output path for the MegaLinter config file. Defaults to .mega-linter.yml

No output schema declared.

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

27 Jul 3 Aug