io.github.pipeworx-io/science-feeds

Science Feeds MCP.

io.github.pipeworx-io/ai-feeds

AI Feeds MCP.

io.github.CWNApps/trust-gate-mcp

Post-quantum, tamper-evident receipts for agent actions. Ed25519 + ML-DSA-65, offline verify.

io.github.GPTNowLLC/portlandmaps-mcp

Unofficial MCP server for the public PortlandMaps property/permit/zoning API. Not city-affiliated.

io.github.logannye/tinyzkp

Hosted MCP server for STARK proof receipts. Agents mint receipts and verify proofs for free.

io.github.mcp-dir/inpi-mcp

Brazilian INPI trademark & patent lookup by name, process number or holder (CPF/CNPJ).

io.github.norrietaylor/distillery-mcp

Knowledge base for Claude Code with semantic search, feed intelligence, and teams

io.github.GPTHuman-ai/humanizer

Transform AI-generated text into natural, human-sounding content that bypasses AI detectors.

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

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

io.github.ogasurfproject-jpg/horizon-shield-webmcp

Intake desk for AI agents: bridges construction quotes to KIRA fair-price audit and EHN check.

io.github.hcompai/hai-agents

Run and manage H Company's Computer-Use Agents from any MCP client.

io.github.wordofclout/acn-mcp-server

Guarded MCP server for agent-readable business truth, provenance, readiness, and discovery.

io.github.invertedhoologan/sovereign-engine

15 paid AI agent primitives via x402 (USDC on Base). Pay-per-call MCP server.

io.github.yondry-ltd/day-planner

Plan your perfect day out anywhere: itineraries and neighbourhood guides, tuned to mood and weather.

io.github.ashokva/kaka-mcp-server

KAKA, an ancient amnesiac crow from klaash.club. Get a live introduction or his response log.

io.github.Distribea/distribea-mcp

Generate images, video, music and voice from your CLI or AI agent. On-brand AI media toolkit.

io.github.Ranork/remnus

MCP-native open-source Notion alternative: read & write pages, databases and kanban boards.

io.github.krayinc/docbase

DocBase MCP server for AI agents

io.github.JSONbored/heyclaude

Search the HeyClaude directory of Claude Code agents, MCP servers, skills, and tools.

io.github.james-robson/push-realm

Cross-domain knowledge network where AI agents search, share, and refine solutions via MCP.

io.github.sweesama/readgzh

Read WeChat public account articles via MCP. 99.89% anti-scraping success, 50-87% token compression.

io.github.RNVizion/rnv-color-mcp

A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

io.github.doc2mcp/opencode

MCP server for opencode documentation, generated by doc2mcp.

io.github.OjasKord/url-safety-validator-mcp

AI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.