Synap
Open-model LLM inference for agents. Pay per call in USDC via x402 or API key. First call free.
What it does
Synap is an MCP server, a connector that lets an AI assistant use it as a tool. It can be used hosted (nothing to install) or installed locally.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 6h ago (live check)Hosted endpoint
https://synap402.com/mcpstreamable-http
In Claude Code: claude mcp add --transport http synap-1 https://synap402.com/mcp
Install package
- NPM
synap-mcpv0.1.1 · runs locally (stdio)
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"synap-1": {
"url": "https://synap402.com/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 6h agoONLINE Synap answered an MCP connection on 08 Nov 2026 and introduced itself as synap 1.2.0 (MCP protocol 2025-06-18).
4 tools offered to AI assistants
synap_chat_completion· Send a conversation to a model on Synap, Linkrra's OpenAI-compatible inference API, and get the model's reply. Use this when you need text generated, code written or a question answered by one of the open models Synap serves. This is the onsynap_list_models· List the models Synap serves right now, each with its price per million tokens, context window and what it is good at. Use this to choose a model id before calling synap_chat_completion, or to compare prices. Free, read-only, no API key neesynap_get_model· Return the complete catalogue record for one Synap model: pricing, context and output limits, supported parameters, quantisation, data-retention policy and readiness. Use this after synap_list_models when you need details the summary leavessynap_estimate_cost· Work out what a chat completion would cost on Synap from token counts, using the live price list. Use this before synap_chat_completion when budget matters, or to compare models for a job. Free, read-only, needs no API key and runs no model
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Version | 0.1.3 | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| Install package | synap-mcp | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| Hosted endpoint | https://synap402.com/mcp | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| Package registries | npm | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| Local install (package) | yes | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| Website | https://synap402.com | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 5h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 5h ago |
Change history
- VERSION08 Nov 20260.1.2 → 0.1.3
- NEW08 Nov 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Synap still online?
Free alerts · no account▲ 0Do you run Synap? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Are you the publisher of Synap?
Free · show your listingAn independent listing builds trust with your buyers. Announce it, and add the badge to your website or README.
<a href="https://electraindex.com/mcp/synap-1?utm_source=badge&utm_medium=share&utm_campaign=listing"><img src="https://electraindex.com/api/badge/synap-1" alt="Listed on Electra Index"></a>Questions about Synap
How do I connect Synap?
Use the hosted endpoint https://synap402.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Synap offer?
When Electra Index connected on 08 Nov 2026, it listed 4 tools: synap_chat_completion, synap_list_models, synap_get_model, synap_estimate_cost. The full list is in "Live check" above.
Is Synap online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 6h ago.