MCP Server Directory

Portamora app.portamora/mcp

Discover atmospheric 3D worlds, read controls, and build and publish authorized environments.

Agent Skill & Config Security Audit io.github.tylerscomic-lab/agent-skill-audit-mcp

Scan AI agent skills and configs for hidden Unicode, prompt injection and exfiltration.

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

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

Journals every MCP tool call with secrets redacted; with a policy, holds risky calls for approval

guide-registry guide.marketingleader/guide-registry

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

Mochii work graph com.chibitek/mochii

Mochii work graph: projects, tasks, meetings. Stiki OAuth. Not Nexus memory.

CISA Cybersecurity & ICS Advisories — buy per-query in-session (cisaalerts) com.a2awire/data-cisa-advisory-ics-security-alert

CISA advisories & ICS alerts: new CVEs, remediation. Register in-session — free testnet funds.

ArchiCollab archi.collab/archicollab

Interrogez vos projets ArchiCollab : plans, annotations, équipe. Répondez et exportez le PDF. OAuth.

EarningsWatcher com.earnings-watcher/mcp

Options-implied earnings moves, 10y implied-vs-actual history, IV rush/crush, scanner, simulator.

Puts Approve/Deny on your phone before an agent acts, and waits for your fingerprint.

Discord Webhook Shape io.github.sadri-dridi/discord-webhook-shape

Check a Discord webhook URL shape. Secret discarded.

guide-registry guide.independence/guide-registry

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

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

Bootlace AI SpendMap io.github.mtardy90-sudo/bootlace-ai-spendmap

Free-trial AI fleet spend meter. 100 calls or 14 days. No auth.

ServiceAgent CRM io.github.gaufire/serviceagent

Search CRM contacts, deals, tasks, appointments, calls and workflows with workspace-scoped OAuth.

Runtime AI-threat screening for coding agents: analyze, scan tool calls/outputs & docs (paid).

PYRESEC - AI Code Security Auditing io.github.renaat-s/pyresec-agent

AI code security audits via x402 USDC: $0.01 scans, $0.50 audits, $5 auto-fixes. SAST/SCA.

btlabs Core dev.btlabs/core

btlabs Core MCP endpoint: site content and brand data for AI agents. OAuth or API key.

LLM Red-Team Scanner dev.workers.manhliemcn4euwlu.llmrt-companion/llm-red-team-scanner

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

slopcheck com.edgethirteen.www/slopcheck

Check a YouTube channel's recent uploads against YouTube's 2026 inauthentic-content policy.

SavingsLast retirement calculators com.savingslast/calculators

Retirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.

guide-registry guide.nurseleader/guide-registry

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

PDF to MD io.github.liuyan-wjy/pdf-to-md

Convert PDF documents to Markdown for AI agents through an authenticated remote MCP server.

Pay-per-call x402 services: repo scans, web research, site checks, page text. USDC on Base.