Arcsecond.io MCP Server for Cline 7 tools — connect in under 2 minutes
Cline is an autonomous AI coding agent inside VS Code that plans, executes, and iterates on tasks. Wire Arcsecond.io through the Vinkius and Cline gains direct access to every tool — from data retrieval to workflow automation — without leaving the terminal.
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{
"mcpServers": {
"arcsecondio": {
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}
* 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
About Arcsecond.io MCP Server
The Arcsecond.io MCP Server provides a unified natural language interface to the world's astronomical data. Connect your Arcsecond account to your AI agent to search for celestial objects, manage observatory data, and track observation night logs seamlessly.
Cline operates autonomously inside VS Code — it reads your codebase, plans a strategy, and executes multi-step tasks including Arcsecond.io tool calls without waiting for prompts between steps. Connect 7 tools through the Vinkius and Cline can fetch data, generate code, and commit changes in a single autonomous run.
Key Features
- Celestial Object Search — Search for stars, galaxies, planets, and more to retrieve official names, types, and precise coordinates (RA/Dec).
- Object Metadata — Access detailed astrophysical data, including visual magnitude and classifications for millions of objects.
- Observatory Management — List observing sites, telescopes, and instruments associated with your observatory subdomain.
- Data Tracking — Access datasets and night logs to monitor ongoing observations and historical data collections.
- Night Log Oversight — Retrieve detailed logs of observations and calibrations organized by local noon-to-noon cycles.
- Global Data Access — Interface with a vast network of astronomical databases through a single, consistent API.
The Arcsecond.io MCP Server exposes 7 tools through the Vinkius. Connect it to Cline in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Arcsecond.io to Cline via MCP
Follow these steps to integrate the Arcsecond.io MCP Server with Cline.
Open Cline MCP Settings
Click the MCP Servers icon in the Cline sidebar panel
Add remote server
Click "Add MCP Server" and paste the configuration above
Enable the server
Toggle the server switch to ON
Start using Arcsecond.io
Ask Cline: "Using Arcsecond.io, help me..." — 7 tools available
Why Use Cline with the Arcsecond.io MCP Server
Cline provides unique advantages when paired with Arcsecond.io through the Model Context Protocol.
Cline operates autonomously — it reads your codebase, plans a strategy, and executes multi-step tasks including MCP tool calls without step-by-step prompts
Runs inside VS Code, so you get MCP tool access alongside your existing extensions, terminal, and version control in a single window
Cline can create, edit, and delete files based on MCP tool responses, enabling end-to-end automation from data retrieval to code generation
Transparent execution: every tool call and file change is shown in Cline's activity log for full visibility and approval before committing
Arcsecond.io + Cline Use Cases
Practical scenarios where Cline combined with the Arcsecond.io MCP Server delivers measurable value.
Autonomous feature building: tell Cline to fetch data from Arcsecond.io and scaffold a complete module with types, handlers, and tests
Codebase refactoring: use Arcsecond.io tools to validate live data while Cline restructures your code to match updated schemas
Automated testing: Cline fetches real responses from Arcsecond.io and generates snapshot tests or mocks based on actual payloads
Incident response: query Arcsecond.io for real-time status and let Cline generate hotfix patches based on the findings
Arcsecond.io MCP Tools for Cline (7)
These 7 tools become available when you connect Arcsecond.io to Cline via MCP:
get_account_check
Verify Arcsecond account connection
get_object
Get details for a specific astronomical object
list_datasets
List datasets available for an observatory
list_night_logs
List observation night logs for an observatory
list_observing_sites
List observing sites for an observatory
list_telescopes
List telescopes for an observatory
search_objects
Search for astronomical objects (stars, galaxies, planets)
Example Prompts for Arcsecond.io in Cline
Ready-to-use prompts you can give your Cline agent to start working with Arcsecond.io immediately.
"Search for the 'Andromeda Galaxy' and get its coordinates."
"List all observing sites for the 'lco' observatory."
"Show me recent night logs for subdomain 'my-observatory'."
Troubleshooting Arcsecond.io MCP Server with Cline
Common issues when connecting Arcsecond.io to Cline through the Vinkius, and how to resolve them.
Server shows error in sidebar
Arcsecond.io + Cline FAQ
Common questions about integrating Arcsecond.io MCP Server with Cline.
How does Cline connect to MCP servers?
Can Cline run MCP tools without approval?
Does Cline support multiple MCP servers at once?
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Connect Arcsecond.io to Cline
Get your token, paste the configuration, and start using 7 tools in under 2 minutes. No API key management needed.