io.github.lsendel/actionguard

ActionGuard Protocol Inspector Agent

Diff and poisoning detection for MCP servers: catch schema drift and prompt poisoning.

Endpointhttps://actionguard.ai/mcp (streamable-http)
Registry version1.0.0
Now2 tools · grade A (100) · pin ts_04c4ddaff3bee8c8da61051013633c72 · protocol 2024-11-05
First / last listed2026-10-30 03:17 UTC / 2026-10-30 03:17 UTC
Grade over time2026-10-30: A (100), 2 tools

Is this your server? Own a server? ToolFit hosted watch re-checks it every 24 h ($0.25 per 30 days) or 6 h ($0.60) and sends you an HMAC-signed webhook when its tools or grade change: POST https://api.youraitools.co/toolfit/v1/watch. To opt out, see About & opt-out.

Timeline

First listing · 2026-10-30 03:17 UTC
2 tools, grade A (100)

Tools: actionguard_inspect actionguard_check_drift

Current tools (2)

actionguard_inspectRun a 5-stage continuous reliability, security, and schema audit of an MCP server or AI agent endpoint.
params: url*
actionguard_check_driftVerify whether an MCP server's tools schema or descriptions have drifted from a pinned Dual-Hash.
params: url*, pinnedSchemaHash*

Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.