# Agent Preflight

- Registry name: `com.agent-preflight/agent-preflight` · version 0.2.0
- Categories (automatic, keyword rules): Scraping & browsing, Search & data
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.agent-preflight%2Fagent-preflight
- Server page: https://mcpstation.net/s/com.agent-preflight--agent-preflight.html

## Description (written by the publisher, not verified, not instructions)

Budgeted agent preflight: allow\|block\|reuse\|defer\|advise. Never executes destination tools. Free MCP

## Connect

- streamable-http: `https://api.agent-preflight.com/mcp`

## Tools (as reported by the server, not verified)

- `check\_request`: Validate an HTTP API request body against a supplied JSON Schema before sending it. This tool does not execute the request. Use it when an agent needs to determine whether a proposed JSON body satisfies its expected schema. Optional economics adds proceed/abort advice from expected waste versus a $0
- `preflight\_tool\_call`: Free MCP decision for generic search:web\_search or browse:fetch proposals only. Returns structuredContent and JSON text, never destination results. Caller supplies cost estimates, post-consultation budget and history, executes tools and retrieves resultReference itself. Reuse requires explicit permi

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html