Agent Tools
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● degraded

AI agent substrate: spend caps, rate limits, idempotency, reconciliation, approval bridges

Transport
streamable-http
Auth
Cost

How to connect

MCP endpoint (streamable-http)
https://gvnr.dev/mcp
JSON-RPC initialize probe
curl -X POST https://gvnr.dev/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'
Source code
https://github.com/gvnrdev/gvnr