Compatible with every major AI agent and IDE
What is the Mastodon MCP Server?
Connect your Mastodon account to any AI agent and manage your decentralized social presence through natural conversation.
What you can do
- Status Management — Post new toots, reply to threads, and manage visibility settings (public, unlisted, private, direct) using
post_status. - Engagement — Favorite, bookmark, and reblog content to interact with your community effortlessly.
- Timeline Discovery — Access your home timeline, public feeds, or specific tag streams to stay updated on the latest discussions.
- Account Control — Follow or unfollow users, manage blocks and mutes, and update your profile metadata directly.
- Trending Insights — Query trending tags, links, and statuses to understand what's happening across the instance.
How it works
- Subscribe to this server
- Enter your Mastodon Personal Access Token
- Start interacting with the Fediverse from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Content Creators — Schedule or draft posts and engage with followers without leaving your workflow.
- Social Researchers — Analyze trending topics and public timelines using AI-driven queries.
- Community Managers — Monitor notifications and manage account relationships efficiently.
Built-in capabilities (35)
Block a Mastodon account
Bookmark a Mastodon status
Check server health status
Clear all notifications
Create a new Mastodon application
Delete a Mastodon status
Dismiss a single notification
Favourite a Mastodon status
Follow a Mastodon account
Get a Mastodon account profile
Get statuses posted by a Mastodon account
View statuses from followed users
Get general information about the server
View server rules
View statuses in a specific list
Check status of an uploaded media attachment
View notifications for the user (v1)
View grouped notifications for the user (v2, Mastodon 4.3+)
View public statuses (local or federated)
View a single Mastodon status
View thread ancestors and descendants for a status
View statuses containing a specific hashtag
View trending links
View trending statuses
View trending hashtags
Mute a Mastodon account
Post a new status (toot) to Mastodon
Boost (reblog) a Mastodon status
Register a new Mastodon account
Search for accounts, statuses, and hashtags
Unfollow a Mastodon account
Update Mastodon profile credentials
Update media description or focal point
Upload media asynchronously
Verify Mastodon account credentials
Why Google ADK?
Google ADK natively supports Mastodon as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 35 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.
- —
Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution
- —
Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with Mastodon
- —
Production-ready features like session management, evaluation, and deployment come built-in. not bolted on
- —
Seamless integration with Google Cloud services means you can combine Mastodon tools with BigQuery, Vertex AI, and Cloud Functions
Mastodon in Google ADK
Mastodon and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Mastodon to Google ADK 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 Mastodon in Google ADK
The Mastodon 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 35 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Google ADK 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
Mastodon for Google ADK
Every tool call from Google ADK to the Mastodon MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I post a status with a content warning (spoiler text)?
Yes. When using the post_status tool, you can provide a spoiler_text string which will act as a content warning for your followers.
How do I verify if my access token is working correctly?
You can use the verify_credentials tool. It will test your current token and return your authenticated profile information if successful.
Is it possible to see what is currently trending on my instance?
Absolutely. Use the get_trending_tags tool to retrieve the most popular hashtags used on your instance recently.
How does Google ADK connect to MCP servers?
Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.
Can ADK agents use multiple MCP servers?
Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.
Which Gemini models work best with MCP tools?
Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.
McpToolset not found
Update: pip install --upgrade google-adk
Explore More MCP Servers
View all →
Infracost
13 toolsCloud cost estimates for Terraform — manage cost guardrails, tagging policies, and custom enterprise price books directly through your AI agent.

Gumlet
12 toolsOptimize images and stream video with automatic format conversion, lazy loading, and CDN delivery that loads pages faster.

Artsy
8 toolsGlobal art database — search artists, artworks, and shows via AI.

Giftpack
12 toolsManage AI-curated corporate gifting, track campaigns, and oversee recipients via AI agents with Giftpack AI.
