The real catalog of tools for AI agents

Read-only MCP to diff SQL Server/Azure SQL schema, procs, views, and tables between environments.

Compare two texts line-by-line — additions, deletions, unchanged. x402 micropayment.

Compare two versions of a JSON row list: what was added, removed or changed, field by field.

MCP server for computing text diffs, comparing strings, and generating unified diff output.

STRING-DB MCP — protein-protein interaction networks.

DB Rail MCP — German + European rail and public transport, keyless.

AI Incident Database (AIID) MCP

PostgreSQL database administrator with serverless query routing.

Compare text and code, show differences with context

Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.

Resolve Japanese food names to nutrition facts. All 2,538 foods from Japan's official tables.

經典二行程機車規格、零件對照與保養資料，附維基百科出處。

Astra DB tools for agents: schema, find, vector search, guarded writes, and interactive views.

Exploit-DB: new public exploits & PoCs, daily. Register in-session — free testnet funds.

Text diff MCP.

Paid remote MCP for governed database query review, SQL simulation, approvals, and audits.

MCP server for compare-cli: contract version diff/redline and a drift gate as agent tools.

MCP server for git_diff_mcp

Compare two texts or files and show line changes locally. No network and no key.

Compare a website before and after a migration: missing pages, content changes, visual diffs.