{"id":"e2e48c49-955a-4a9e-939b-e385ebf64257","shortId":"uHGQZa","kind":"skill","title":"Gate MCP tool calls behind deterministic policy enforcement with Intercept","tagline":"Use Intercept when an MCP-connected agent needs transport-layer policy enforcement for risky tools, argument limits, spend caps, hidden tools, or rate limits before calls reach the upstream server.","description":"# Gate MCP tool calls behind deterministic policy enforcement with Intercept\n\nUse Intercept when an MCP-connected agent needs transport-layer policy enforcement for risky tools, argument limits, spend caps, hidden tools, or rate limits before calls reach the upstream server.\n\n## Prerequisites\n\nNode.js or Go runtime, MCP client, upstream MCP server, YAML policy file\n\n## Installation\n\nNo source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.\n\n- Source: https://github.com/PolicyLayer/Intercept\n\n## Documentation\n\n- https://github.com/PolicyLayer/Intercept\n\n## Source\n\n- [Agent Skill 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