Free MCP servers · page 37

rahulthedevil/Jira-Context-MCP

MCP server to provide Jira Tickets information to AI coding agents like Cursor.

kehvinbehvin/json-mcp-filter

Query and extract only the needed parts of JSON files to keep LLM context small.

QAInsights/k6-mcp-server

Performance testing with Grafana k6.

loudreader/loudkit

Local text-to-speech from an on-device model with multiple voices and languages, cloned voice profiles and WAV, FLAC, MP3 or Opus output.

kukapay/modbus-mcp

Standardize and contextualize industrial Modbus data.

Arize-ai/text-to-graphql-mcp

MCP server for text-to-graphql, integrates with Claude Desktop and Cursor.

REX-codebase/fable-mode

Control plane for AI coding agents: time-locks writing, requires evidence for claims, runs adversarial review and keeps a sealed verification record.

masondelan/selvedge

Change tracking for codebases: agents log structured change events with diff and reasoning, then query them via diff, blame, history and search.

aybelatchane/mcp-server-terminal

Interact with TUI/CLI applications through a structured terminal state tree with element detection, like Playwright for terminals.

altoninelli/marketplace-agents-ai-mcp

Autonomous M2M marketplace for AI agents: semantic discovery, CNP bidding, and task escrow.

ChanMeng666/archlang

ArchLang: compile, describe, lint, validate, score, repair, fix, finish, suggest, complete, link.

marmikshah/atelier

Offline, headless pixel-art editor: draw, animate, inspect, and export sprites and fonts.

Evilander/Audrey

Local-first biological memory for coding agents: recall, consolidation, and pre-action Guard checks.

l0gfr/BLACKPROOF-AGPL

Local read-only cyber evidence integrity checks and aggregate comparison (alpha).

BitmapAsset/block-genomics-nexus

Prove Bitcoin block ownership via BIP-322 and register sovereign AI agents on the Nexus Protocol.

JhostinAleck/brightspace-mcp

D2L Brightspace MCP server: courses, grades, rubrics, feedback, course files, calendar. Multi-auth.

Correctover/correctover-mcp-server

Compatibility MCP server package that forwards to the correctover-mcp-gateway runtime.

CorrectOver/mcp-server

MCP runtime security. 22µs validation, 97% self-healing. Detects RCE, SSRF, credential hijacking.

driftsbot/mcp-drifts

Multi-sensory AI experiences with time-locked progression and structured sensory data

n-kostadinov/etoro-trading-mcp

197 eToro API tools for agents: market data, watchlists, feeds, demo and real trading.

Aureliolo/gdharness

A harness for driving a Godot 4 project from an agent: addons, runtime bridge, MCP server, CLI.

purahmanian/google-trends-mcp

Google Trends MCP server: interest over time, comparisons, related queries, trending searches

writerslogic/holographic-memory

Local persistent memory for AI agents with recall, search, forgetting, and encrypted storage.

azathothx/kairos-lang

Evaluate (list/next) and validate Kairos schedule definitions; look up the descriptor reference

ContentWriterco/kolejki-nfz-mcp

NFZ waiting times in Poland: where a specialist, test or treatment is available soonest

salitaba/maven-decoder-mcp

Lets AI agents read the real source of any Maven dependency, decompiled from ~/.m2 or Central.

gx-55/multi-gmail-mcp

Manage multiple Gmail accounts in Claude Desktop — search, send, reply, draft, and organize.

RajX-dev/N3MO

N3MO: Code intelligence engine mapping repositories into queryable symbol graphs.

ContentWriterco/powietrze-mcp

Air quality in Poland: live GIOŚ measurements, smog warnings, CAMS forecast and pollen

dantwoashim/Project_Parva

Read-only Nepali date, calendar, festival, Panchanga, and temporal verification tools.

Arielbs/rosetta-mcp-server

Rosetta/PyRosetta protein modeling and Biotite translation for computational biology

es617/serial-mcp-server

Let AI agents interact with serial devices — list ports, connect, send, and read.

jschuller/mcp-server-servicenow

ServiceNow MCP server: Table API, CMDB, schema, aggregates, update sets and four Agent Skills.

meador793/stats-explorer-mcp

Verified statistics for AI agents: guided tests, A/B tests, Tukey HSD, reports, optional Jev checks.

AgentSafe-AI/tooltrust-scanner

Scans MCP servers for prompt injection, data exfiltration, and privilege escalation.

iamvirul/wso2-docs-mcp-server

Semantic search over WSO2 docs (APIM, IS, MI, Choreo, Ballerina) via RAG and pgvector.

inkeep/mcp-server-python

RAG Search over your content powered by Inkeep

TheoBrigitte/mcp-time

MCP server which provides utilities to work with time and dates, with natural language, multiple formats and timezone convertion capabilities.

ntk148v/alertmanager-mcp-server

A Model Context Protocol (MCP) server that enables AI assistants to integrate with Prometheus Alertmanager

JordanDalton/DoorDash-MCP-Server

Unofficial DoorDash Delivery integration.

pomazanbohdan/memory-mcp-1file

Persistent semantic and graph-based agent memory in a single self-contained binary with embedded database and models.

marcomq/mq-bridge/mq-bridge-app

Move data between Kafka, NATS, RabbitMQ, MQTT, IBM MQ, SQL databases, MongoDB, files and HTTP: publish messages and run copy routes with endpoints given inline as JSON, while the rows never pass through the model's context.

Jktfe/serveMyAPI

Securely store and access API keys across projects using the macOS Keychain.

OpenLinkSoftware/mcp-sqlalchemy-server

Generic database (DBMS) connectivity via SQLAlchemy using pyodbc.

belaytzev/Telebrief

Self-hosted digests of your Telegram channels over MCP: AI summaries, the last digest and raw per-channel messages, with OpenAI, Anthropic or Ollama.

hermes-labs-ai/fidelis

Local-first memory with verbatim recall, querying, health checks and context-sensitive orientation, using LLM-free retrieval by default.

isaac-levine/forage

Self-improving tool discovery: searches registries, installs MCP servers as subprocesses without restarts, and persists tool knowledge across sessions.

alebgl77/ftp-deploy-mcp

Deploy files to FTP, FTPS or SFTP servers: multi-server config, recursive deploys with dry-run and excludes, path jails, read-only mode and FileZilla import.