io.github.conorbronsdon/podcastindex-mcp

Search the Podcast Index: podcasts, episodes, person appearances, trending, feed health.

io.github.conorbronsdon/gws-mcp-server

Google Workspace as 39 curated MCP tools: Gmail, Calendar, Drive, Sheets, Docs, and Tasks.

io.github.Patrax/review-router

Human-authenticated setup for routing GitHub pull requests into the right Slack channel.

io.github.xetenet/xete-mcp

End-to-end-encrypted, sovereign inbox for AI agents. The server only ever sees ciphertext.

io.github.FerhatDundar/aws-mcp-connector

MCP server for the AWS CLI. Read-only by default; single Go binary.

io.github.Jack-mi/vibelawyer

Local MCP for Chinese criminal dossier review; Word notes + Excel catalogs stay on-device.

io.github.gnt-ai/gnt

Git-native policy layer for AI agents: check_action verdicts against rules approved via PR.

io.github.Belius303/frappe-inspector

Static analysis tools for Frappe Framework and ERPNext projects via local stdio MCP.

io.github.liminalpepe/x402-dataviz-mcp

Free MCP server: render bar/line/area charts to SVG from structured data.

io.github.scotia1973-bot/gadgethumans-mcp

46 MCP tools + 300+ REST endpoints. Free tier, no API key. One-line install.

io.github.SignalEDI/mcp-server

EDI parse, validate, send, inspect, and QuickBooks tools for MCP clients.

io.github.adiaz0511/derived

Inspect and safely clean local Xcode, Simulator, and XCTest storage.

io.github.Patrizzos/stylespeak

MCP server and CLI that makes CSS legible to AI agents — explains what applies and why.

io.github.BlackBoxEngineering/agent-envelope-mcp

Neutral MCP server for AgentEnvelope authority: sovereign verify + vault verify/lookup/mint.

io.github.doc2mcp/network

MCP server for network documentation, generated by doc2mcp.

io.github.takeaseatventure/cron-mcp

MCP cron validator for AI agents; flags impossible schedules and other silent cron bugs.

io.github.tokenfix/legal-grounding

Experimental GDPR grounding: rules, preconditions, exceptions, exact quotes, and citation checks.

io.github.honeycrisp-suite/context

Local-first personal context over MCP: mail/calendar metadata, briefings, person lookups. No cloud.

io.github.honeycrisp-suite/mail

Apple Mail over MCP: fenced reads, draft-only writing, human-gated actions, audited with undo.

io.github.stcmain/whats-allowed-mcp

Merged agent permission rules: which settings file wins, and which rules your client ignores.

io.github.stcmain/whats-inherited-mcp

What a checkout tells your agent to do: instruction files, hooks, declared MCP servers.

io.github.stcmain/whats-loaded-mcp

What fills your agent's context window before a session starts: skill descriptions, memory files.

io.github.stcmain/whats-running-mcp

Live OS ground truth for agents: running agent sessions, listening ports, daemons, system load.

io.github.psyb0t/flickies

Self-hosted MCP server: video lipsync, face restore, and ffmpeg ops (trim, concat, transcode).