Compatible with every major AI agent and IDE
What is the Hashnode MCP Server?
Connect your Hashnode account to any AI agent to streamline your technical writing and blogging workflow. This MCP server allows you to interact with the Hashnode GraphQL API through natural language.
What you can do
- User Profiles — Retrieve detailed information about any Hashnode user by their handle using
get_user. - Publication Management — List all posts from a specific publication using its domain or hostname with
get_publication_posts. - Content Retrieval — Fetch full post content and metadata using slugs and hostnames via
get_post. - Publishing — Create and publish new blog posts with Markdown support and custom tags using
create_postdirectly from your conversation. - Editing — Update existing posts, titles, and content with
update_postwithout leaving your AI interface.
How it works
- Subscribe to this server
- Enter your Hashnode Personal Access Token
- Start managing your technical blog from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Technical Writers — Draft and publish articles directly from your AI-assisted writing environment.
- Developers — Share knowledge and updates on your Hashnode blog without switching contexts.
- Content Managers — Monitor publication feeds and update existing posts efficiently.
Built-in capabilities (5)
Publish a new post to a publication
Get a single post by its slug
Get a list of posts from a specific publication
Get details about a specific Hashnode user
Modify an existing post
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and Hashnode tool infrastructure. Connect 5 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
- —
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Hashnode without touching business code
- —
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
- —
TypeScript-native: full type inference for every Hashnode tool response with IDE autocomplete and compile-time checks
- —
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Hashnode in Mastra AI
Hashnode and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Hashnode to Mastra AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Hashnode in Mastra AI
The Hashnode MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 5 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Mastra AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Hashnode for Mastra AI
Every tool call from Mastra AI to the Hashnode MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I fetch profile details for any Hashnode user?
Yes! Use the get_user tool with the specific username handle. The agent will return their profile information, bio, and social links.
Does the publishing tool support Markdown formatting?
Absolutely. Both create_post and update_post accept contentMarkdown, allowing you to publish rich technical content with code blocks, headers, and links.
How do I list posts from a specific blog domain?
Use the get_publication_posts tool and provide the host domain (e.g., 'engineering.hashnode.dev' or your custom domain). It will return a list of recent posts from that publication.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp
Explore More MCP Servers
View all →
Eventcube
12 toolsTicketing and event management with Eventcube.

Open Finance Brasil
7 toolsConnect Open Finance Brasil to any AI agent via MCP.

SAMHSA Treatment Locator
3 toolsFind substance use and mental health treatment facilities across the US using official SAMHSA locator data.

Douyin Mini-Game
10 toolsDouyin mini-game developer API — manage cloud storage, leaderboards, user sessions, and content moderation for casual games.
