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Paired-Twin Change Trials

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com.textforagents/paired-twin-change-trials-for-agentsv1.0.0 Domain verified

Checkpoint-paired twin trials for agent fleet changes with blinded verdicts.

AI & Agents

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https://textforagents.com/products/paired-twin-change-trials-for-agents/mcp

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Tool list from our last check. Connect live to refresh it.

trial_fork_pair

Fork a checkpoint-paired assignment for one task (blinded arms A/B).

taskobject, required

trial_idstring, required

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Tools (7)

trial_fork_pair

Fork a checkpoint-paired assignment for one task (blinded arms A/B).

Paired-Twin Change Trials MCP server | mcptry

trial_register_protocol

Register a hash-bound trial protocol; twins fork from the identical checkpoint, exactly one registered variable may differ.

Argument	Type	Description
protocol*	object
checkpoint*	object
treated_config*	object

Input schema (JSON)

{
  "type": "object",
  "required": [
    "protocol",
    "checkpoint",
    "treated_config"
  ],
  "properties": {
    "protocol": {
      "type": "object"
    },
    "checkpoint": {
      "type": "object"
    },
    "treated_config": {
      "type": "object"
    }
  }
}

trial_run_pair

Run one pair with the deterministic scripted agent and score blind. $0.25/pair, first 10 free once per operator.

Argument	Type	Description
task*	object
trial_id*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "trial_id",
    "task"
  ],
  "properties": {
    "task": {
      "type": "object"
    },
    "trial_id": {
      "type": "string"
    }
  }
}

trial_score

Alias of trial_submit_outputs (blinded scoring).

Argument	Type	Description
task*	object
trial_id*	string
control_output*	any
treated_output*	any

Input schema (JSON)

{
  "type": "object",
  "required": [
    "trial_id",
    "task",
    "control_output",
    "treated_output"
  ],
  "properties": {
    "task": {
      "type": "object"
    },
    "trial_id": {
      "type": "string"
    },
    "control_output": {},
    "treated_output": {}
  }
}

trial_submit_outputs

Submit the operator twins' outputs for one pair; blinded deterministic scoring. $0.25/pair, first 10 free once per operator.

Argument	Type	Description
task*	object
trial_id*	string
control_output*	any
treated_output*	any

Input schema (JSON)

{
  "type": "object",
  "required": [
    "trial_id",
    "task",
    "control_output",
    "treated_output"
  ],
  "properties": {
    "task": {
      "type": "object"
    },
    "trial_id": {
      "type": "string"
    },
    "control_output": {},
    "treated_output": {}
  }
}

trial_unblind

Unblind after the verdict; hashed signed receipt covering every pair.

Argument	Type	Description
trial_id*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "trial_id"
  ],
  "properties": {
    "trial_id": {
      "type": "string"
    }
  }
}

trial_verdict

Trial verdict under the enforced stopping rule.

Argument	Type	Description
trial_id*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "trial_id"
  ],
  "properties": {
    "trial_id": {
      "type": "string"
    }
  }
}