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121,006 servers. Updated
20 Best GitHub MCP Servers: compared and ranked, November 2026Ranked from 2,236 matching servers on stars, growth, downloads and maintenance. Updated .

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"Checking Supabase migrations in GitHub Actions" matching MCP servers:

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  • A
    license
    A
    quality
    B
    maintenance
    Enables auditing a Supabase project's security beyond the dashboard's Security Advisor, checking anonymous access, RLS policies, and cross-tenant data leaks via read-only probes and a two-account test.
    4
    31 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables authorized web/API security analysis as a stateful, multi-stage workflow with persistent session state, human-controlled validation, candidate versus confirmed finding tracking, and stop conditions.
    1
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Lets an agent inspect and audit MCP servers before connecting to them, checking their exposed tools, prompts and resources for tool poisoning, shadowing, excessive permissions, leaked secrets and unsafe transports against 24 deterministic rules. Results are returned as findings with evidence, remediation and CWE/OWASP references, and can fail CI with SARIF, Markdown or standalone HTML reports.
    118 npm
    Apache 2.0
  • F
    license
    Not graded
    quality
    C
    maintenance
    This server enables AI agents to delegate GitHub pull request diffs for automated security auditing, returning structured vulnerability and architecture feedback while routing requests through a resilient multi-provider fallback pipeline.
    -
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables active, authorized security testing of remote MCP servers' OAuth authorization flows, reporting results as JSON, SARIF, and Markdown. It runs checks for refresh token rotation, redirect URI strictness, PKCE enforcement, token audience, throttling, and consent CSRF.
    236 npm
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables AI agents to perform passive security scans on domains, checking email spoofing (DMARC/SPF/DKIM), TLS weaknesses, security headers, exposed files, and subdomain-takeover risk without needing an API key.
    7
    75 npm
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables LLMs to access realtime CVE intelligence aggregated from NVD, CISA KEV, EPSS, GitHub advisories, PoC discovery, and Metasploit/Nuclei tooling, providing vulnerability details, exploitation signals, and prioritized triage verdicts.
    12
    92 npm
    3
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables AI coding assistants to scan projects for security issues such as leaked API keys, missing Supabase RLS, open Firebase rules, unauthenticated routes, and hallucinated packages, then fix and verify the results.
    8
    1
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    GhostHunt is an MCP server that scans your development machine for API keys, tokens, and credentials hiding in places you forgot to check.
    4
    50 npm
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables any MCP client (Claude Code, Claude Desktop, Codex, or a custom agent) to fetch the latest CVEs at query time from live sources — NVD, CVE List V5, GitHub Advisory Database, CISA KEV and FIRST EPSS — without a separate API key. Exposes search, filtering (severity, RCE, PoC, KEV, keyword, CPE), per-CVE detail and risk-scored patch prioritization as JSON tools, so answers are grounded in live data rather than model memory.
    6
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Static security scanner for AI-generated (vibe-coded) Supabase and Next.js apps. Runs as an MCP server so an LLM can scan, explain findings, and produce fixes while it writes code, all locally and offline.
    5
    45 npm
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables AI agents to drive live Hack The Box labs through the real HTB Labs API — spawning, resetting and extending machines, submitting user and root flags with difficulty ratings, browsing challenges, and switching or downloading VPN configurations for the authenticated account. Every call hits the live API rather than cached content, with destructive actions annotated so hosts can gate them behind consent.
    22
    35 npm
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables agents and CI pipelines to audit MCP servers and agent tool-chains by statically scanning repositories, local checkouts, tools/list exports, or live endpoints for risks such as destructive actions without confirmation, mismatched safety annotations, injection surfaces, credential or PII exposure, and unguarded command, path, or URL sinks. All checks are read-only and never execute the scanned code or call tools/call.
    3
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Converts Claude into a cybersecurity assistant by exposing 17 tools for network reconnaissance, cryptography, and security analysis, enabling users to perform tasks like SSL certificate checking, port scanning, and JWT analysis directly within conversations.
    17
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Free deterministic security scan of a public git repository (GitHub, GitLab, Codeberg, Bitbucket): vulnerable dependencies via OSV.dev, secret patterns, and config lint, returned as structured JSON. Tools: scan_repository(url), audit_pricing(). Runs locally over stdio (python3 web/mcp_stdio.py or the Dockerfile) and is also hosted at https://project-feldspar.com/mcp. MIT licence, stdlib-only. Buil
    2
    1
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Security scanning for MCP servers from the inside out. Provides runtime inspection, AST-based static analysis, config audit, dependency analysis, and OWASP MCP Top 10 compliance in a single MCP server.
    55
    194 npm
    6
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Exposes an OSINT investigation toolkit to any MCP-compatible AI client, which can drive passive checks such as DNS, WHOIS/RDAP, breach, IP reputation, GitHub and news-geo lookups and chain findings across them. The server lists 20 tools by default (16 passive plus 4 graph and batch helpers) and 25 when active checks are explicitly allowed, running via uvx with no separate install.
    8
    20
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Keeps bug-hunting AI agents within an authorized scope by checking every target against declarative allow/deny rules, refusing out-of-scope findings, and scrubbing secrets from evidence. It also computes CVSS v3.1 base scores and records findings in an append-only ledger.
    5
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Adds security capabilities like port scanning, TLS inspection, DNS enumeration, process monitoring, secrets scanning, HTTP header auditing, and CVE checking to Claude Code and Cursor.
    23
    79 npm
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables an AI agent to statically triage local binaries and APKs by extracting and classifying strings, flagging hardcoded secrets, detecting file types, checking exploit-mitigation flags, and auditing Android manifests. Results from all tools can be merged into a single structured report with a summary findings list.
    6
    1
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    Enables MCP-capable LLM agents to control YADS queues, manage tags, and trigger scans through YADS's API-authenticated /api/v1 interface without dashboard access. All actions respect tenant isolation and scan limits.
    31
    MIT
  • A
    license
    B
    quality
    D
    maintenance
    Provides AI agents with structured access to the OWASP Bug Logging Tool (BLT) ecosystem for logging bugs, triaging issues, and managing security workflows. It enables actions like submitting vulnerabilities, tracking contributor leaderboards, and awarding gamified bacon points through a unified interface.
    4
    9
    AGPL 3.0
  • A
    license
    B
    quality
    D
    maintenance
    Enables deterministic security testing of AI agents that use tools by serving synthetic MCP environments with poisoned data, fake secrets, and privileged actions. Records agent tool calls and evaluates security invariants (e.g., canary leaks, forbidden access, approval binding) without an LLM judge or real systems.
    8
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    Enables AI agents to query and act on Microsoft Defender XDR incidents, alerts, advanced hunting data, Entra ID logs, threat indicators, device response actions, and vulnerability management via Microsoft Graph and Defender for Endpoint APIs.
    66
    1
    Apache 2.0
  • A
    license
    B
    quality
    B
    maintenance
    Enables read-only, evidence-led security audits of GitHub-hosted source code through explicit workflow primitives: repository reconnaissance, coverage-ledger planning, heuristic candidate leads, structured findings validation, independent verification gates, and JSON/Markdown report generation. It never clones, executes, or probes the target code, and marks runs incomplete until coverage and reviewer-verification gates pass.
    14
    AGPL 3.0
  • A
    license
    C
    quality
    A
    maintenance
    Enables AI agents to inspect APKs and resources, analyze native libraries, trace runtime behavior with Frida, and connect app screen actions to code through ADB.
    89
    MIT