MCP Servers 104

Domain Monitor

io.github.jasoncbraatz/domain-monitor-mcp

B✓Verified

Query domain expiration data from domain-monitor.io via AI assistants like Claude.

Massive Context

io.github.egoughnour/massive-context-mcp

C✓Verified

Handles 10M+ token contexts with chunking, sub-queries, and local Ollama inference.

Aileron Journal

io.github.aileron-sh/aileron

A✓Verified

Read-only queries over Aileron audit journals: verify integrity, search recorded tool calls

Btp Server

io.github.ABRANJAN07/btp-mcp-server

C✓Verified

Discover SAP BTP services, browse service catalog, check running instances, query dests, & more

Ip2whois

io.github.ip2whois/mcp-ip2whois

B✓Verified

WHOIS domain MCP server that query the WHOIS information using IP2WHOIS API.

PostgreSQL MCP Server

io.github.musaddiq-dev/postgresql-mcp-server

B✓Verified

Python MCP server for PostgreSQL database inspection and querying

Lotw

io.github.qso-graph/lotw-mcp

C✓Verified

ARRL Logbook of The World MCP server.

Quellgeist Logs

io.github.Rajeev-Shyam/quellgeist-logs

A✓Verified

Read-only MCP server: query_logs over a structured JSONL incident log (Quellgeist triage).

Nexus

io.github.addozhang/nexus

D✓Verified

Query Sonatype Nexus Repository (OSS/Pro) for Maven, Python, and Docker artifacts

Document corpus

io.github.jorgell23-sys/mdcx

A✓Verified

Query a verified document collection: passages that answer a question, with their source.

Cairn

io.github.luckyjackluo/cairn

B✓Verified

Local-first file-organization tools for your AI agent: tag, query, and digest a folder.

DevHelm MCP Server

io.github.devhelmhq/mcp-server

A✓Verified

Monitor uptime, manage incidents, configure alerting, and query dependency status via DevHelm

Query the ABS in plain English — CPI, labour force, building approvals, migration, GDP.

csoai-governance-crosswalk-mcp

io.github.CSOAI-ORG/csoai-governance-crosswalk-mcp

B✓Verified

Csoai Governance Crosswalk MCP server.

Query the ATO in plain English — tax by postcode, corporate tax, GST, super, charities.

Server R Counter

io.github.guanqun-yang/mcp-server-r-counter

D✓Verified

A MCP Server Counting Number of r's for a Given Query

ClickHouse

io.github.alyiox/mcp-clickhousex

A✓Verified

Read-only MCP server for ClickHouse metadata, parameterized queries, and plan analysis.

Sling CLI MCP server for querying any database, running data pipelines and managing replications

Query Australian weather + air quality — forecasts, current obs, 80yr archive (BOM).

Defender

io.github.trickyfalcon/mcp-defender

D✓Verified

Execute KQL queries against Microsoft Defender Advanced Hunting via natural language.

Query the RBA in plain English — cash rate, FX, lending and deposit rates.

Query APRA in plain English — bank capital, fund-level super, insurance stats.

Observability Server

io.github.gagandeeppra/mcp-observability-server

D✓Verified

MCP server for querying logs from observability platforms with unified search and tracing

Meok Abci Bridge

io.github.CSOAI-ORG/meok-abci-bridge-mcp

A✓Verified

MEOK ABCI Bridge MCP — read-only Tendermint / Cosmos blockchain query for agents.