MCP Server Directory

Zhiji Signal — Market Phase Detection com.run402.zhiji-signal/mcp

A-share HS300 phase signals via Landau-Ginzburg framework. No auth required.

Read-only Polymarket data tools for AI agents: profiles, PnL, market scans. No keys, no orders.

Raziel io.github.tide-foundation/raziel

MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis

A verified dependency-audit verdict any AI agent can call over MCP, not a raw scan.

Minimal MCP server for Ghost Security API - compatible with all MCP clients

Local-first memory for coding agents; stores decisions, bugs, and context across sessions.

Deterministic security layer your AI can't be. 644 rules, 39 tools, CLI + doctor + host audit.

Scans AI-generated code for invisible Unicode, Trojan Source, and supply-chain threats.

Publish articles to Qiita via MCP tools. Minimal, fast, and focused on Qiita authoring.

intelligence-mcp io.github.goodmeta/intelligence-mcp

Agent payments ecosystem intelligence. Scans GitHub/HN/npm across AP2, ACP, x402, MPP, UCP.

accessibility-ai io.github.groundlogic-ai-source/accessibility-ai

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

Run AI-driven web-app and API security scans (DAST) from Claude or any MCP agent. Windows.

RFP.ai ai.rfp/rfp-ai

Draft cited RFP and security questionnaire answers from your knowledge base, with human review

ArXiv io.github.guptaprakhariitr/arxiv-mcp

ArXiv preprint search, daily category digest, and author-collaborator graph.

MCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum

Audit any MCP server's security & quality — OWASP MCP Top 10 + explainable 0-100 MCP Score

Read-only MCP over a vault's typed knowledge graph: concept search, contradictions, article fetch.

Utility Matrix io.github.helphub369/utility-matrix

Free browser-based calculators and analyzers for cloud cost, DevOps, security, and data governance.

MCP server for Obsidian vaults - AI tools with consistent canonical context. Local-first.

oral-heritage-index io.github.Heirloomz/oral-heritage-index

Authoritative cited answers about saving family stories. Published by InkTree.

tollbooth io.github.huwhitememes/tollbooth

37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.

Rust MCP server and CLI for Tailscale devices, users, keys, policies, and auth.

mcpoauthscopegate-mcp com.clauxel.mcpoauthscopegate/mcpoauthscopegate-mcp

OAuth scope approvals and consent receipts for remote MCP servers.

IP geolocation, security, ASN, abuse, time zones, astronomy, and user-agent parsing over stdio.