MCP Server Directory

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

Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device.

colorado-business-registrations io.github.seanthings/colorado-business-registrations

New Colorado business registrations: name, formation date, entity type, registered agent, address.

AI agents read TraceBug bug reports (console, network, replay, repro timeline) from local disk.

alertchecker-mcp io.github.steve-chambers/alertchecker-mcp

Create AI-monitored web alerts from plain English — just say "Alert me when..."

Reputation-gated messaging + job negotiation for Base AI agents. Descriptor-only, nothing signs.

freebox com.usefreebox/freebox

Find free stuff near any US ZIP, priced for resale. Live listings, resale estimates, alerts.

Stellarhound — stargazing forecasts, dark-sky sites & aurora com.stellarhound/stellarhound-mcp

Live stargazing forecasts: per-night sky scores, dark-sky sites, aurora & light pollution anywhere.

Reclaim.ai MCP by usefulapi io.usefulapi/reclaimai

Read tasks, habits, events and scheduling links; create and update Reclaim tasks and habits.

Virohana Business com.virohanalife/virohana-business

Virohana business catalogue, pricing, company info & quote intake. Bearer auth, rate-limited.

Renders Mermaid diagram syntax to PNG or SVG images for LLM clients

QuoteFirst ai.quotefirst/quotefirst

Get dollar quotes from 200+ LLMs before any work runs; accept, execute, and verify quality.

LadderFlow ai.ladderflow/mcp

Voice-interview your ideas into LinkedIn posts and X threads via a Digital Brain memory.

CARTO com.carto/carto

Query your data warehouses, run workflows, and render maps from your CARTO workspace.

Global Metro Power Rankings org.citizenofnowhere.rankings/global-metro-power-rankings

Query 4,300+ ranked metros across sixteen dimensions: profiles, search, and head-to-head comparisons

Mentionkit com.mentionkit/social-listening

Track social mentions, find opportunities, and manage keywords with Mentionkit.

Python Code Reviewer org.duckdns.43-134-36-21/python-code-reviewer

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

netcafe-almanac com.ainetcafe/netcafe-almanac

Chinese almanac: lunar calendar, BaZi 八字, daily 宜忌, lucky-day picker, public holidays.

Open-source EIP-2612 Permit-based wallet sessions for AI agents using MCP.

Australian development application and property intelligence data for AI agents.

See what your AI edits affect. Structural checks for AI code changes. 28 MCP tools, no LLM.

MCP server exposing AEMET (Spanish weather agency) forecasts, station data and warnings.

ish io.ishlabs/ish

Simulated people experience what you are making and report what they noticed and felt.

PeppolStatus com.peppolstatus/api

Peppol market intelligence and network monitoring: migrations, provider churn, leads, and uptime.