Turn exported AI tool-call logs into a deterministic integrity, duplicate-call and supplied-cost evi
About
AI Tool Call Integrity & Cost Receipt is a local MCP server for AI application teams and integration consultants reviewing an exported agent run. It joins calls to outputs by exact call ID, checks tool names and declared argument fields against a supplied catalog, detects missing and duplicate evidence, groups repeated call fingerprints, and totals supplied usage costs under explicit limits.
One invocation produces machine-readable JSON and CSV files, a reviewer-facing Markdown report, and a SHA-256 evidence receipt. Buyer evidence stays on the buyer's computer. The only network request is MCP Marketplace license verification, which transmits the license key and public product slug but no evidence content.
The server verifies supplied records; it does not execute tools, collect traces, grade semantics, recount tokens, verify vendor billing, retry actions, or certify that logged actions occurred.
Security Report
This is a well-engineered MCP server for local tool-call integrity verification with strong security controls. Input validation is thorough, path traversal protections are robust, and sensitive operations (license verification) are properly gated. The codebase shows careful attention to file safety, bounded resource consumption, and deterministic output generation. Minor code quality issues (broad exception handling, minimal logging) do not materially impact security. Package verification found 1 issue.
7 files analyzed · 4 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: MCP_LICENSE_KEY
Purchase above for keyHow to Install
Install instructions and configuration are available after purchase.
Getting Started
Once installed, try these example prompts and explore these capabilities:
- 1"Check these exported tool calls and outputs for missing pairs, schema drift, duplicate calls and supplied-cost limit breaches."
- 2"Build an integrity packet for this agent run and summarize every issue that requires review."
- 3"Verify this tool-call evidence receipt after the report files were transferred."
- 4Tool: `build_tool_call_integrity_packet` — validates supplied local calls, outputs and catalog files and writes a deterministic evidence packet
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