MCP Server Directory

Backwork io.github.tylergibbs1/backwork-mcp

Medicare and commercial payer policies, prior auth, claim risk, and medical codes from Backwork.

Basis Theory MCP by usefulapi io.usefulapi/basis-theory

Read token metadata, applications, audit logs, proxies and usage in the PCI vault.

Scan prompts, tool definitions and model output for injection, and guard agent tool calls.

guide-registry guide.independence/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

guide-registry guide.nonprofitleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

HTTP 401 unauthorized io.github.sadri-dridi/http-401

Meaning of HTTP 401.

LeanTrading MCP io.leantrading/leantrading-mcp

OAuth LeanTrading tools for eligible Pro, Elite, Blueprint, and Admin users.

alphapipeline io.github.parkyucheol-del/alphapipeline

Pay-per-call x402 API for AI trading agents: pre-trade security checks, Polymarket & HIP-4 odds.

insumer com.insumermodel/insumer

Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.

FillTrust security questionnaire corpus com.filltrust/questions

Guidance for answering vendor security questionnaires. Every result carries the page it came from.

ToolYour com.toolyour/mcp

Remote MCP: plan, run, verify for SEO/security/ship-gate. Same REST API key; 500 free credits/month.

LLM Security Scanner: Red-Team, Jailbreak, Prompt Injection Audit dev.workers.manhliemcn4euwlu.llmrt-companion/llm-red-team-scanner

35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.

FlightFinder Aviation Safety Data com.himaxym/flightfinder-aviation-safety

Aviation accident narratives from 128 official authorities, plus FAA wildlife, laser and drone data

Automaton Token Safety io.github.baianomarceloeduardo-jpg/automaton-token-safety-mcp

Base L2 token safety for AI agents: honeypot scans, swap simulation, approval and liquidity risk.

Dependency Vulnerability Tracker — package security advisories ($0.01/query) com.a2awire/data-dependency-vulnerability-malicious-package-security

Dependency vulns & malicious-package advisories. Be born in one call — free testnet funds.

LiquiLens Trade Safety Gateway io.github.beepboop2025/liquilens-trade-safety-gateway

Read-only checks for proposed orders against evidence and policy; no trading or payment authority.

Weav Customer Service io.github.dubdubdubco/weav-customer-service

Explore Weav customer service pricing, features, comparisons, signup, and demos. No auth required.

Sentry DSN Shape io.github.sadri-dridi/sentry-dsn-shape

Check a Sentry DSN shape. Secret discarded.

HumanMirror Outcome fr.humanmirror/outcome

Verified AI-agent outcomes: secret scanning, JSON cleanup, dedupe, anomaly and schema checks.

kdpcheck com.edgethirteen.www/kdpcheck

Scan manuscript text for AI-slop prose patterns before publishing to Amazon KDP.

Signal Ledger Financial Intelligence io.github.blf2097/signal-ledger-financial-intelligence

Paid bilingual MCP tools for evidence-linked SEC filing risk and finance-author track records.

DrugAlpha 创新药投研 io.github.max-nobug/drugalpha-mcp

Company/drug identification and published biopharma catalysts. DrugAlpha OAuth account required.

Assess a domain, IP or ASN: mail and DNS security, certificates, routing and a report card.

DocsBot io.github.uglyrobot/docsbot

Manage DocsBot agents, knowledge sources, conversations, reporting, and teams with OAuth.