Open-model LLM inference for agents. Pay per call in USDC via x402 or API key. First call free.
Connect Remote server
claude mcp add --transport http synap-mcp https://synap402.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"synap-mcp": {
"url": "https://synap402.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"synap-mcp": {
"type": "http",
"url": "https://synap402.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://synap402.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 4 found in our last check
synap_chat_completionSend 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 only tool here that costs money: it bills…
synap_list_modelsList 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 needed, and safe to call repeatedly; the l…
synap_get_modelReturn 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 leaves out. Free, read-only and needs no API…
synap_estimate_costWork 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. Returns {model, prompt_tokens, comple…
Headers
| Name | Description |
|---|---|
AuthorizationOptional, secret | Bearer <your Synap API key> (create one free at https://synap402.com/login.html; 100,000 tokens/day free) |
Details
| Endpoint | https://synap402.com/mcp (Streamable HTTP) |
| Package | [email protected] (NPM, stdio) |
| First published | 8 Nov 2026 |
| Last updated | 8 Nov 2026 |
| Registry name | com.synap402/synap-mcp |
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