MCP Server Directory

Filesystem MCP server: files, previews, search, processes, OCR, archives, safe delete, web fetch.

MCP server for AWS Elastic Beanstalk: read the fleet; --allow-writes adds two-phase writes.

Governance validation for Semantic Data Charter instances; returns OASIS XACML decisions.

gateway io.github.toolhail/gateway

Find and call the right MCP server for any task - pay per use, no install.

Simulate, generate and draw analog circuits in Micro-Cap 12: SPICE analyses, sweeps and schematics

TCU Jurisprudência io.github.mcp-dir/tcu-mcp

Public search of the Brazilian Federal Court of Accounts (TCU) case law: keyword search across rulin

AWS Billing io.github.mcp-dir/aws_billing-mcp

AWS Cost Explorer cost, forecast, and anomaly reporting through user-connected IAM credentials.

Check options trades for hidden catalysts (earnings, FDA, legal, SEC) before you sell premium.

AI Agent Firewall. Enforce signed authority before consequential actions. Free API key required.

Find LinkedIn jobs and people, research companies, manage network, posts, and messages with MCP.

Simap io.github.pipeworx-io/simap

simap MCP — Swiss public procurement tenders and awards (keyless).

Spec-Driven Development workflow: specs, plans, gates, status and logbook tools. Bilingual EN/ES.

MCP server for MQTT 5.0 brokers (publish, subscribe, topic discovery).

Bridge ISO 8583 card-payment messages to ONE OS — parse, map, govern (PCI-DSS / scheme rules).

sipi.bot — Spend Firewall for AI Agents io.github.kindrat86/sipi-bot-spend-firewall

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

MCP Surface Lint io.github.DLeibner/mcp-surface-lint

Statically audits MCP tool surfaces for token cost, schema quality, and design issues.

DreamAgent io.github.nivethaug/dreamagent

Build and deploy websites, Telegram and Discord bots from chat via the DreamAgent platform.

Keyless local MCP server for QA: standards retrieval, effort estimation, doc review, test analysis.

MCP-first control plane for ComfyUI workflows with explicit approvals and no silent downloads.

Codeforces MCP Server io.github.ketherworks/codeforces

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

cryptotaxedge io.github.sturs49/cryptotaxedge

US tax classification for on-chain transactions: category, treatment, confidence, review flags.

On-device, self-organizing memory for AI coding agents — recalls the right facts into each prompt.

MCP server for the Unsplash API: search & fetch photos with attribution + download tracking.

NVIDIA Nemotron + Perplexity Sonar as knowledge graphs — 2 domains, 83 nodes. MCP-native.