Bristlecone-Logic/bristlecone-logic

Overview

Deterministic guardrails and M2M security rails for autonomous AI agents. It provides pre-socket SSRF defense, zero-overhead JSON repair, and sandboxed AST math verification. Written in Python.

Best for

Best for
Developers building Python-based autonomous agents that need deterministic safety rails

Use cases

• Block SSRF attempts before socket connections are made
• Repair malformed JSON output from AI agents without performance overhead
• Verify mathematical computations using sandboxed AST analysis

How to use

Tools exposed

• audit_dns
• chunk_text
• eval_expression
• extract_web
• repair_json
• validate_schema

Tested with

Claude Desktop

Example client config

{\n  "mcpServers": {\n    "bristlecone-guard": {\n      "url": "https://bristleconelogic.com/mcp"\n    }\n  }\n}

Notes

Deterministic guardrails and M2M security rails for autonomous AI agents. It provides pre-socket SSRF defense, zero-overhead JSON repair, and sandboxed AST math verification. Written in Python.

0 stars on GitHub. Last updated 2026-09-13.

Use cases

• Block SSRF attempts before socket connections are made
• Repair malformed JSON output from AI agents without performance overhead
• Verify mathematical computations using sandboxed AST analysis

Pros

• Deterministic behavior, not probabilistic
• Covers security and data integrity in one library
• Zero-overhead JSON repair is a practical performance advantage

Cons

• Zero GitHub stars indicates no proven community traction
• Vendor is listed as Various, so no dedicated support or maintenance guarantee
• Limited to Python environments

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.