Free MCP servers · page 90

gauravsaini/gluestack-ui-mcp-server

An MCP server tailored for React Native–first development using Gluestack UI.

gridpin/gridpin/mcp

Offline geocoding and reverse geocoding from one local file per country (BR, DE, ES, FR, IT, NL, RS); no API key, queries stay on the machine.

aegis-dq/aegis-dq

Data quality checks on DuckDB, BigQuery, Athena, Databricks and Postgres, with LLM root-cause analysis of failures and proposed SQL remediations.

thinkchainai/agentinterviews_mcp

Run AI-led qualitative research interviews and surveys with Agent Interviews: create interviewers, manage projects, recruit participants and analyze results.

zax0rz/birdnet-go-mcp

Read-only access to BirdNET-Go bioacoustic observatories: query recent detections, stream mic telemetry, resolve LAN audio recordings and inspect sightings.

JamesANZ/bitcoin-mcp

Query the Bitcoin blockchain.

QuentinCody/braintree-mcp-server

Unofficial PayPal Braintree integration: process payments, manage customers and handle transactions.

fantasieleven-code/callout

Multi-perspective architecture review from viewpoints like CTO, security, product and DevOps, plus AI collaboration coaching and idea scoring.

contradictory-body/cc-sensei

Explore Claude Code's source as queryable architecture modules: trace cross-cutting concerns, search patterns and read source code locally.

LukeLamb/claude-terminal-mcp

Terminal, filesystem and background-job tools for Linux and macOS.

Bigsy/clj-kondo-MCP

Clojure linter

parasxos/cpp26-adapter

C++26 paper reference backing a Claude Code plugin: paper lookup, fuzzy search and compiler support status over the ISO/IEC 14882:2026 corpus.

HadiCherkaoui/crafty-mcp

Manage Minecraft servers via the Crafty Controller 4 API: start, stop, back up, send commands and manage files, schedules, webhooks and users.

trakshan-mishra/Diffcontext

Static-analysis context compiler for Python repos: selects callers, callees and related functions for a change and packs them into a token budget.

rohit-kaundal/digitalocean-mcp-server

A Model Context Protocol (MCP) server that provides programmatic access to DigitalOcean's API. This server exposes tools for managing droplets, Kubernetes clusters, and container registries through the MCP interface.

ieranama/discomcp

Profiles how you use any MCP server into a reusable, read-only skill: workflows, call chains and each tool's safety class.

iprashantraj/mcp-discord-bridge

Manage Discord channels, messages, forums, webhooks, members, roles, threads and moderation. Also runs as a standalone bot with slash commands.

helbertparanhos/easypanel-mcp-server

Control Easypanel deployments, services, environment variables, logs, domains, databases and monitoring, with confirmation for destructive actions.

mackenly/mcp-fathom-analytics

Access and analyze Fathom Analytics data and reports

osinmv/function-lookup-mcp

Look up function signatures.

matbel91765/gis-mcp-server

Geospatial tools: geocoding, routing, elevation, spatial analysis and file I/O for Shapefile, GeoJSON and GeoPackage.

davidf9999/gx-mcp-server

Expose Great Expectations data validation and

SegfaultSorcerer/heap-seance

Java memory leak diagnostics via jcmd, jmap, jstat, JFR, Eclipse MAT and async-profiler, with conservative scans, deep forensics and confidence-based verdicts.

no-materials/hird

Query the Hirð compiler (typed actors on the BEAM): type inference, definition lookup, effect rows, IR fragments, actor protocols and supervision graphs.

keiver/image-tiler-mcp-server

Tile large images and web page captures (via Chrome CDP) so vision models see full resolution, with model-specific token estimates and HTML tile previews.

foldwork-dev/mcp-injector

Local daemon that pre-indexes a codebase into a SQLite catalog and serves AST-compressed snapshots on every query to reduce token usage.

avisangle/jenkins-mcp-server

Jenkins CI/CD: job management, build status tracking, pipeline monitoring, artifact and queue management, and batch operations.

jgsystemsconsulting/jgs-magic-sysmlv1-mcp

Bridge to live SysML v1 models in CATIA Magic: query, audit, trace and edit blocks, requirements, allocations and diagrams over a local, air-gapped connection.

KrishnaPramodParupudi/kaggle-mcp-server

Browse Kaggle competitions, leaderboards, models, datasets and kernels.

movstox/lazy-toggl-mcp

Simple unofficial MCP server to track time via Toggl API

HasanJahidul/localhost-mcp

Inspect, manage and kill local dev servers: see what listens on each port, diagnose port conflicts, find zombie processes and kill by PID or port.

HanSur94/matlab-mcp-server-python

MATLAB integration: execute code, run async jobs with progress reporting, get interactive Plotly plots and expose custom .m functions as tools.

SVerITG/Metis

Private local research second brain: project-aware memory, cited answers from your library, linked notes and meetings, daily briefs and a meeting assistant.

Angelthebestone/Normativa-colombiana-MCP

Colombian law and jurisprudence from Gestor Normativo, SUIN-Juriscol, the Constitutional and Supreme Courts, the Council of State and the DIAN Normograma.

kirvigen/notion-private-api-mcp

Unofficial Notion access via the private API (token_v2): read and write across your whole workspace without an integration token or per-page sharing.

jaspertvdm/mcp-server-ollama-bridge

Bridge to a local Ollama server for running Llama, Mistral, Qwen and other local models.

VrtxOmega/Ollama-Omega

Chat, generate, pull, list and inspect models with Ollama.

Janadasroor/pg-mnemosyne-mcp

PostgreSQL-backed persistent memory, task tracker and multi-agent coordination hub for AI assistants.

SPL-BGU/PlanningCopilot

Tool-augmented LLM system for the full PDDL planning pipeline, improving reliability without domain-specific training.

Rbkmen/qa-orchestrator

Local, deterministic QA review routing with fixed profiles and risk-based escalation; evidence and final decisions stay with the host.

CSP911/routemind

Domain knowledge as a routing table people write: the agent reads one line per area, then walks to the document. Git-backed, no vector store.

lionkiii/rss-feeds-mcp

Fetch, filter, search and manage RSS feeds by category or source.

maxylev/searchfetch

Fault-tolerant, stealth-enabled web search and content fetching.

bradleylab/stella-mcp

Create, read, validate and save Stella system dynamics models (.stmx files in XMILE format) for scientific simulation and modeling.

niuheilong/stock-mcp-server

Real-time A-share stock data for AI agents via MCP protocol.

HarperZ9/telos

Project Telos local tools for inspectable AI work: source intake, workspace context, routing ledgers, action receipts and verification packets.

tomholford/mcp-tic-tac-toe

Play Tic Tac Toe against an AI opponent.

Jwrede/tokentoll

Scan codebases for LLM API calls and estimate monthly costs. Compare costs between git refs to catch cost regressions during code review.