Sandbox-truth probe for agent frameworks
Measured sandbox verdicts: 7-axis probe, signed pinned receipt. Cached $0.25, fresh $2.50.
Should I use this
Quality & Safety
Findings (3)
- LOWTool 'sandbox_cached_verdict' description lacks action verbin sandbox_cached_verdict
- LOWTool 'sandbox_gate' description lacks action verbin sandbox_gate
- LOWTool 'sandbox_watch_status' description lacks action verbin sandbox_watch_status
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"sandbox-truth-probe": {
"url": "https://textforagents.com/products/sandbox-truth-probe/mcp"
}
}
}Remote endpoints
https://textforagents.com/products/sandbox-truth-probe/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟢sandbox_frameworks
List probeable fixtures and the real-population status.
Input Schema
{
"type": "object",
"properties": {}
}⚪sandbox_cached_verdict(framework)
Look up whether a cached verdict exists (delivery is paid over x402 on the HTTP surface).
Input Schema
{
"type": "object",
"properties": {
"framework": {
"type": "string"
}
},
"required": [
"framework"
]
}⚪sandbox_verify_receipt(receipt)
Verify a receipt against the pinned signer key.
Input Schema
{
"type": "object",
"properties": {
"receipt": {
"type": "object"
}
},
"required": [
"receipt"
]
}⚪sandbox_gate(receipt, expected_source_hash)
Dispatch-gate evaluation: pin, DEAD-FLAG and stale-hash refusal.
Input Schema
{
"type": "object",
"properties": {
"receipt": {
"type": "object"
},
"expected_source_hash": {
"type": "string"
}
},
"required": [
"receipt"
]
}⚪sandbox_watch_status
Your watch subscriptions and current cached verdicts.
Input Schema
{
"type": "object",
"properties": {}
}Community
Evidence