Agent Tool Selection Router

Agent Tool Selection Router MCP Connector for Claude

A+

A deterministic engine for selecting and sequencing optimal tools for AI agents.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

The Agent Tool Selection Router is a decision-making engine that optimizes how AI agents select and sequence tools. Instead of probabilistic guessing, it uses deterministic scoring based on real-time performance metrics. By using calculate_tool_scores, the engine evaluates intent match, success rates, and latency to find the best tool. It also uses plan_tool_execution_path to determine fallback chains and tool composition, and validate_tool_constraints to ensure no operational rules like mutual exclusivity are violated. This ensures reliable and efficient tool execution for any AI client, including Cursor, VS Code, Claude Desktop, and Windsurf.

routingdeterministictool-selectionoptimizationagent-orchestration

3 tools expose this connector's capabilities to your AI agent.

validate_tool_constraints

Ensure proposed tool selection does not violate operational constraints

calculate_tool_scores

Calculate deterministic scores for available tools based on intent and environment

plan_tool_execution_path

Determine the sequence of actions, including potential fallbacks and tool chaining

See how to talk to your AI agent using Agent Tool Selection Router.

Calculate the best tool to use for a web search task with high confidence.

The selected tool is `search_web` with a score of 0.85.

Plan an execution path for the primary tool `data_fetcher`.

The execution path includes `data_fetcher` followed by `data_processor` with an estimated latency of 450ms.

Check if calling `read_file` and `write_file` simultaneously is allowed.

The tool selection is invalid due to a mutual exclusivity violation.

The engine calculates a score by multiplying intent confidence, historical success rate, the inverse of normalized latency, and the available rate limit headroom.

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