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Bristlecone Guard

Deterministic runtime guardrails and M2M (machine-to-machine) safety primitives for autonomous AI agent pipelines.

Exposes high-speed validation, AST evaluation, schema enforcement, and web/DNS auditing tools via standard HTTP and the Anthropic Model Context Protocol (MCP).


Tools

  • audit_dns: Forward DNS resolution and network routing verification. Guards against Server-Side Request Forgery (SSRF).
  • chunk_text: Sliding-window text segmentation with configurable overlap for RAG ingestion.
  • eval_expression: Deterministic mathematical and boolean expression evaluation inside an isolated AST sandbox.
  • extract_web: Sanitized server-side text extraction from public web pages.
  • repair_json: Syntax repair for broken, malformed, or unclosed JSON strings produced by LLMs.
  • validate_schema: Strict key-level schema validation for agent input/output payloads.

Public Endpoints


Connecting to Claude Desktop / MCP Clients

Add the following to your claude_desktop_config.json:

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

For authenticated or metered tenant access:

{ "mcpServers": { "bristlecone-guard": { "url": "https://bristleconelogic.com/mcp", "headers": { "Authorization": "Bearer bl_live_YOUR_API_KEY" } } } }


Autonomous M2M Settlement

  • Protocol: x402 (HTTP 402 Payment Required)
  • Network: Base L2 (eip155:8453)
  • Asset: USDC
  • Payee Contract / Treasury: 0xa17c8c3005698bc4ea6406a00387445e1d30c35f

License

Apache-2.0

Release files for bristlecone-guard 0.4.0

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Source distribution for bristlecone-guard 0.4.0
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Total release size: 35.6 kB

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0.4.3

2 release files

This release

0.4.0 This release

2 release files

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