com.onrender.kestrova-api/kestrova
Kestrova Solidity Security Scan
Is the Kestrova Solidity Security Scan MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.
Free Slither scan of Solidity contracts for AI coding agents; optional paid report (1 USDC, x402).
alive probed 2026-11-14 · HTTP 200
- Endpoint
- https://kestrova-api.onrender.com/mcp?src=registry (streamable-http)
- Host
- kestrova-api.onrender.com
- Protocol
- 2025-11-25
- Reports itself as
- kestrova 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- 866 characters
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 715 tokens in Claude Opus 5.5, exact, measured 2026-11-14. With the Claude Code prefix mcp__…__ on each tool name: 742. The o200k_base estimate is 395. Counted again when the tool definitions change. Method.
- Website
- https://kestrova-api.onrender.com/developers
- Registry
- active, updated 2026-11-13 · registry entry
- Changes
- 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.81×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| scan_solidity_full | 342 | 189 | 48 % |
| scan_solidity_preview | 293 | 162 | 41 % |
| payment_terms | 80 | 44 | 11 % |
Compare this server with others.
More servers
Servers that mention security or solidity.
- Arketo ai.arketo/arketo · needs auth
- Helixar Security ai.helixar/mcp · needs auth
- ai.kernora/agent-sec · alive
- IntoDNS.ai DNS & Email Security Scanner ai.intodns/scanner · alive
- SOAR Record Gateway ai.lateos/soar-record-gateway · needs auth
- Occludra — MCP Gateway (AI Security Gateway) ai.occludra/mcp-gateway · server error
- RFP.ai ai.rfp/rfp-ai · needs auth
- ai.sealgate/gateway · needs auth
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-11-14 10:41 | alive | 299 ms | 3 | 715 | 395 |
| 2026-11-13 11:18 | alive | 613 ms | 3 | 640 | 350 |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.