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Top 23 TypeScript mcp-server Projects
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n8n
n8n is a workflow automation platform for building AI-powered workflows and agents, connecting any AI model to any business system with full control over data, security, and deployment. Build visually or in code while n8n handles infrastructure from prototype to production with fully auditable executions.
Project mention: Open source or source-available? 3 license traps to check before you self-host | dev.to | 2026-10-10Example: n8n. n8n is one of the most popular workflow automation tools on GitHub, and you can self-host it. But it uses the Sustainable Use License, not an open-source license, and its terms limit some commercial uses. It may be fine for what you are doing. The point is that you have to read the license for your use case instead of assuming.
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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Project mention: Google Quietly Dropped 12 Free AI Tools. Developers Should Probably Care. | dev.to | 2026-08-07
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ruflo
🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated
Ruflo repository -- the multi-agent orchestration platform
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Project mention: 10 MCP Servers Worth Adding to Your AI Coding Workflow in 2026 | dev.to | 2026-09-01
Project: upstash/context7 Package: @upstash/context7-mcp
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Project mention: Chrome DevTools MCP for Claude Code: Let It Read the Console, Network, and Performance (2-Minute Setup) | dev.to | 2026-10-08
Chrome DevTools MCP on GitHub — source, changelog, issues
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UI-TARS-desktop
The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra
Project mention: nanoMuse Is a System, Not a Model: Building a Personal Agent Across Your Devices | dev.to | 2026-10-08The desktop implementation builds on UI-TARS-desktop, while other acknowledged projects contribute phone-operation components and traces. Screen interaction lets the agent work through visible interfaces when no dedicated integration is available.
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activepieces
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
Project mention: Deploy Activepieces on Google Cloud Run with Production Guardrails Built In | dev.to | 2026-06-17Spinning up Activepieces with docker run takes minutes. Running it so you'd trust it with real business workflows — that's the part that could take weeks. Activepieces isn't just another stateless service: it holds API credentials, OAuth tokens, webhook secrets, and integration keys for every system it touches — your CRM, your payment processor, your data warehouse. A poorly secured Activepieces instance is a skeleton key to your entire integration surface. "Production" for this app means a backed-up database, managed secrets, supply-chain controls on plugins, a zero-trust UI boundary, and the full CI/CD + monitoring stack. We have implemented and published an Activespace module on radmodules.dev that demonstrates how Google Cloud Run and other platform services supports a production deployment with out of the box guardrails.
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Project mention: Stop Installing Abandoned MCP Servers: 5 Community-Built Picks That Passed a 2026 Maintenance Check (and 2 Popular Ones That Failed) | dev.to | 2026-10-05
github.com/czlonkowski/n8n-mcp
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Project mention: Why ClickHouse® fills the disk in self-hosted Langfuse and SigNoz, and how to fix it | dev.to | 2026-09-25
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OpenMetadata
The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
Project mention: Show HN: Marmot – Single-binary data catalog (no Kafka, no Elasticsearch) | news.ycombinator.com | 2025-12-02Great to see Marmot here and I'm a huge fan of your project. Recently, we deployed a catalog but we went with open-metadata https://open-metadata.org/ another amazing project.
What we missed on marmot was existing integrations with Airflow and other plugins like Tableau, PowerBI etc. We're an enterprise and needed a more mature product. Fingers crossed marmot reaches there soon.
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apify-mcp-server
The Apify MCP server enables your AI agents to extract data from social media, search engines, maps, e-commerce sites, or any other website using thousands of ready-made scrapers, crawlers, and automation tools available on the Apify Store.
Project mention: Designing Apify Actors that AI agents actually pick (and can afford) | dev.to | 2026-10-10 -
Project mention: Best Open Source Monitoring Tools in 2026: 7 Self-Hosted Options Compared | dev.to | 2026-06-13
OpenStatus is a modern, open-source synthetic monitoring and status page tool built on Cloudflare Workers. It combines uptime monitoring (HTTP, TCP, DNS) with incident management and a public status page — similar to what you'd get from Instatus or Better Stack, but MIT-licensed and self-hostable.
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mcp
Browser MCP is a Model Context Provider (MCP) server that allows AI applications to control your browser (by BrowserMCP)
Project mention: Ask HN: Has anyone replaced Claude/GPT with a local model for daily coding? | news.ycombinator.com | 2026-06-15Pi is decent.
I've used the cli agents for claude, cursor, and pi, plus several custom harnesses I've written myself from time to time as experiments (and I guess technically gastown, if we're calling that a harness).
Pi is... just fine.
It does what I need it to, has a decent selection of tooling out of the box, integrates nicely with other tools, and generally gets out of my way enough that I don't think about it much anymore.
If you can run ~30b models at decent speeds, I think most folks would be pleasantly surprised at how capable they are with pi.
Tack on some of the extensions (ex https://pi.dev/packages/pi-mcp-adapter?name=mcp and https://pi.dev/packages/pi-web-access?name=search) and I get web tooling (ex - perplexity search), access to mcps to do things like drive chrome (https://browsermcp.io/) or firefox (https://github.com/mozilla/firefox-devtools-mcp)
It's fine. Is it as good as a subsidized top tier model? Nope. Is it free and still very capable? Yup.
And personally, I've been having a LOT of fun with the pi sdk (https://pi.dev/docs/latest/sdk)
Which is something that all the other providers charge you api access rates for (ex - thousands a month).
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XcodeBuildMCP
A Model Context Protocol (MCP) server and CLI that provides tools for agent use when working on iOS and macOS projects.
(Optional, but recommended) Install XcodeBuildMCP for the simulator-driving parts. Pairs nicely.
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wigolo
The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.
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Project mention: We've raised $10M to build open source AI security | news.ycombinator.com | 2026-06-02
Hey, Ildar here, CTO at Archestra
Archestra is an open-source AI gateway and MCP orchestrator. It runs MCP servers in sandboxed environments, applies deterministic context-aware policy at the tool-call level, and handles the auth, audit, cost tracking, and observability, so an in-house AI team can let business users connect to real internal data. Now we are raising next round to expand.
We’re strong believers that there should be an independent, battle-tested, cloud-native, open-source platform that's free from big players and takes care of all that boring stuff. Something like GitLab, Grafana, or Clickhouse.
Repo is here: https://github.com/archestra-ai/archestra Matvey (CEO), Joey (Co-founder), and I are all in the thread. Ask us anything, including the unflattering stuff.
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flint-chart
🪄 Flint is a visualization language that lets AI agents reliably create expressive, good-looking charts from simple, human-editable chart specs.
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Project mention: Why the agent needs access to the environment, not a human’s retelling of it | dev.to | 2026-09-10
For databases: crystaldba/postgres-mcp (3.3k stars) has a "Restricted Mode" that "Limits operations to read-only transactions and imposes constraints on resource utilization" and is described as "suitable for production environments". bytebase/dbhub (3.5k stars, release 2026-09-02) covers Postgres, MySQL, SQL Server, MariaDB and SQLite with "Read-only mode, row limiting, and query timeout to prevent runaway operations". Google's MCP Toolbox for Databases (16k stars) ships "Prebuilt generic tools for instant data exploration (e.g., list_tables, execute_sql)". The original reference Postgres server from the Model Context Protocol project is archived; the current reference set is filesystem, git, fetch, memory and a few others.
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Project mention: CyberStrike – open-source AI harness for offensive security (AGPL) | news.ycombinator.com | 2026-08-22
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carbon
Open-source manufacturing ERP, MES and QMS. Quoting, MRP, inventory, shop floor, quality and lot/serial traceability on one Postgres schema, with a REST API and MCP server. Self-host or use Carbon Cloud. (by crbnos)
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript mcp-server discussion
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A note from our sponsor - SaaSHub
www.saashub.com | 10 Oct 2026
Index
What are some of the best open-source mcp-server projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | n8n | 206,604 |
| 2 | gemini-cli | 107,268 |
| 3 | ruflo | 74,201 |
| 4 | context7 | 62,832 |
| 5 | chrome-devtools-mcp | 52,949 |
| 6 | UI-TARS-desktop | 39,232 |
| 7 | activepieces | 24,968 |
| 8 | n8n-mcp | 23,048 |
| 9 | trigger.dev | 16,459 |
| 10 | OpenMetadata | 15,373 |
| 11 | apify-mcp-server | 10,267 |
| 12 | openstatus | 9,179 |
| 13 | browser-tools-mcp | 7,326 |
| 14 | mcp | 6,866 |
| 15 | rea | 5,928 |
| 16 | XcodeBuildMCP | 5,452 |
| 17 | wigolo | 5,442 |
| 18 | archestra | 4,359 |
| 19 | flint-chart | 4,348 |
| 20 | dbhub | 3,626 |
| 21 | CyberStrike | 3,091 |
| 22 | carbon | 2,704 |
| 23 | metamcp | 2,700 |
Sponsored
AppSignal knows why the f*#k it crashed.
Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
www.appsignal.com