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MCP Server

Batcave Detective Basic

io.github.Bjorn2-sol/batcave-detective
AI & Agents Developer Tools Public & reachable MCP 2025-11-25

What this MCP does

Offers evidence-based agent conclusion audits, structured scenario reviews, JSON repair, and sandboxed Python execution.

Capabilities

Tools

5 tools
detective_basic
Detective Basic
Batcave paid product at /v1/audit-claims. The canonical product contract is published by STORE OpenAPI. Price: 0.02 USD via x402. Calling this MCP tool returns the canonical REST/x402 checkout contract; it does not execute the product or charge the caller yet.
Input schema 
{'type': 'object', 'required': ['original_task', 'current_conclusion', 'claims'], 'properties': {'task': {'enum': ['audit_claims'], 'type': 'string'}, 'claims': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'text'], 'properties': {'id': {'type': 'string', 'maxLength': 64}, 'text': {'type': 'string', 'maxLength': 1000}}, 'additionalProperties': False}, 'maxItems': 12, 'minItems': 1}, 'job_id': {'type': 'string', 'maxLength': 128}, 'evidence': {'type': 'array', 'items': {'type': 'object', 'required': ['id', 'text'], 'properties': {'id': {'type': 'string', 'maxLength': 64}, 'text': {'type': 'string', 'maxLength': 1200}}, 'additionalProperties': False}, 'maxItems': 20}, 'importance': {'enum': ['low', 'medium', 'high'], 'type': 'string'}, 'original_task': {'type': 'string', 'maxLength': 2000, 'minLength': 1}, 'reasoning_summary': {'type': 'string', 'maxLength': 5000}, 'current_conclusion': {'type': 'string', 'maxLength': 3000, 'minLength': 1}, 'freshness_expectation': {'type': 'string', 'maxLength': 500}}, 'additionalProperties': True}
evidence_judge
Evidence Judge
Batcave paid product at /v1/review-decision. The canonical product contract is published by STORE OpenAPI. Price: 0.02 USD via x402. Calling this MCP tool returns the canonical REST/x402 checkout contract; it does not execute the product or charge the caller yet.
Input schema 
{'type': 'object', 'required': ['proposed_action'], 'properties': {'risk': {'enum': ['low', 'medium', 'high'], 'type': 'string'}, 'task': {'enum': ['review_decision'], 'type': 'string'}, 'job_id': {'type': 'string', 'maxLength': 128}, 'evidence': {'type': 'array', 'items': {'type': 'string', 'maxLength': 1000}, 'maxItems': 16}, 'proposed_action': {'type': 'string', 'maxLength': 2000, 'minLength': 1}, 'reasoning_summary': {'type': 'string', 'maxLength': 4000}}, 'additionalProperties': True}
json_doctor
JSON Doctor
Deterministic CPU-only utility. Repairs a bounded set of common JSON syntax mistakes, returns canonical JSON, and optionally validates a documented JSON Schema subset. Missing fields are reported, never invented. Price: 0.003 USD via x402. Calling this MCP tool returns the canonical REST/x402 checkout contract; it does not execute the product or charge the caller yet.
Input schema 
{'type': 'object', 'title': 'Job', 'required': ['text'], 'properties': {'mode': {'enum': ['repair_and_validate', 'repair_only', 'validate_only'], 'type': 'string', 'default': 'repair_and_validate'}, 'text': {'type': 'string', 'maxLength': 262144, 'minLength': 1, 'description': 'JSON or JSON-like text to parse, conservatively repair, and return.'}, 'job_id': {'type': 'string', 'maxLength': 128}, 'schema': {'type': 'object', 'description': 'Optional structural JSON Schema. JSON Doctor validates the documented supported keyword subset and reports unsupported keywords explicitly.'}}, 'additionalProperties': False}
run_python
Run Python
Execute supplied Python files in a fresh disposable CPU-only container. No outbound network, no GPU, and no host filesystem access beyond the disposable workspace. Returns bounded execution evidence, requested artifacts, and Execution Receipt v1. Price: 0.01 USD via x402. Calling this MCP tool returns the canonical REST/x402 checkout contract; it does not execute the product or charge the caller yet.
Input schema 
{'type': 'object', 'required': ['files'], 'properties': {'cpus': {'type': 'number', 'maximum': 2.0, 'minimum': 0.1}, 'files': {'type': 'object', 'description': 'Relative file path -> UTF-8 text content.', 'maxProperties': 64, 'minProperties': 1, 'additionalProperties': {'type': 'string'}}, 'stdin': {'type': 'string'}, 'job_id': {'type': 'string'}, 'command': {'type': 'array', 'items': {'type': 'string'}, 'description': "Optional argv; defaults to ['python','main.py']."}, 'runtime': {'enum': ['python'], 'type': 'string'}, 'memory_mb': {'type': 'integer', 'maximum': 1024, 'minimum': 64}, 'artifact_paths': {'type': 'array', 'items': {'type': 'string'}, 'maxItems': 16}, 'timeout_seconds': {'type': 'integer', 'maximum': 30, 'minimum': 1}}, 'additionalProperties': False}
scenario_council
Scenario Council
Runs exactly four fixed roles (Operator, Skeptic, Buyer, Adversary) for 1-3 bounded rounds over only the caller-supplied question, context, and evidence. Returns every role position, evidence lineage, structured peer challenges, belief changes, disagreements, falsifiers, deterministic process-integrity results, and one independent Detective Basic audit of the four final conclusions. Does not retrieve outside facts, execute actions, treat peer statements as evidence, or treat majority agreement as truth. Price: 0.25 USD via x402. Calling this MCP tool returns the canonical REST/x402 checkout contract; it does not execute the product or charge the caller yet.
Input schema 
{'type': 'object', 'required': ['question'], 'properties': {'job_id': {'type': 'string', 'maxLength': 128}, 'rounds': {'type': 'integer', 'default': 3, 'maximum': 3, 'minimum': 1}, 'context': {'type': 'string', 'maxLength': 6000}, 'evidence': {'type': 'array', 'items': {'oneOf': [{'type': 'string', 'maxLength': 1200}, {'type': 'object', 'required': ['text'], 'properties': {'id': {'type': 'string', 'maxLength': 64}, 'text': {'type': 'string', 'maxLength': 1200, 'minLength': 1}}, 'additionalProperties': False}]}, 'maxItems': 20}, 'question': {'type': 'string', 'maxLength': 2000, 'minLength': 1}}, 'additionalProperties': True}
History

Recent tool changes

Added
json_doctor
Sept. 21, 2026, 2:40 a.m.
Added
scenario_council
Sept. 21, 2026, 2:40 a.m.
Added
run_python
Sept. 21, 2026, 2:40 a.m.
Added
detective_basic
Sept. 21, 2026, 2:40 a.m.
Added
evidence_judge
Sept. 21, 2026, 2:40 a.m.
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