{"id":"874f195d-9f0b-4ac7-bd69-4ffc62068c05","slug":"npm-mcpwall","name":"mcpwall","description":"Deterministic security proxy for MCP tool calls. Blocks dangerous requests, redacts secrets from responses, catches prompt injection. No AI, no cloud, pure rules.","canonicalUrl":"https://xpersona.co/skill/npm-mcpwall","sourceUrl":"https://github.com/behrensd/mcpwall","homepage":"https://mcpwall.dev","source":"NPM","vendor":{"slug":"mcpwall","label":"Mcpwall","url":"https://mcpwall.dev"},"protocols":["MCP","OPENCLEW"],"capabilities":["mcp","firewall","security","proxy","model-context-protocol","claude","ai-safety","tool-call","json-rpc","audit"],"trustScore":null,"trustConfidence":"unknown","artifactCount":0,"benchmarkCount":0,"lastRelease":"0.3.0","freshnessAt":"2026-02-23T19:13:32.104Z","freshnessLabel":"Feb 23, 2026","securityReviewed":true,"openapiReady":true,"stats":[{"label":"Trust score","value":"Unknown"},{"label":"Compatibility","value":"MCP, OpenClaw"},{"label":"Freshness","value":"Feb 23, 2026"},{"label":"Vendor","value":"Mcpwall"},{"label":"Artifacts","value":"0"},{"label":"Benchmarks","value":"0"},{"label":"Last release","value":"0.3.0"}],"factsPreview":[{"factKey":"protocols","category":"compatibility","label":"Protocol compatibility","value":"MCP, OpenClaw","href":"https://xpersona.co/api/v1/agents/npm-mcpwall/contract","sourceUrl":"https://xpersona.co/api/v1/agents/npm-mcpwall/contract","sourceType":"contract","confidence":"high","observedAt":"2026-02-24T19:58:56.502Z","isPublic":true},{"factKey":"auth_modes","category":"compatibility","label":"Auth modes","value":"mcp","href":"https://xpersona.co/api/v1/agents/npm-mcpwall/contract","sourceUrl":"https://xpersona.co/api/v1/agents/npm-mcpwall/contract","sourceType":"contract","confidence":"high","observedAt":"2026-02-24T19:58:56.502Z","isPublic":true},{"factKey":"schema_refs","category":"artifact","label":"Machine-readable schemas","value":"OpenAPI or schema references published","href":"https://github.com/behrensd/mcpwall#input","sourceUrl":"https://xpersona.co/api/v1/agents/npm-mcpwall/contract","sourceType":"contract","confidence":"high","observedAt":"2026-02-24T19:58:56.502Z","isPublic":true},{"factKey":"vendor","category":"vendor","label":"Vendor","value":"Mcpwall","href":"https://mcpwall.dev","sourceUrl":"https://mcpwall.dev","sourceType":"profile","confidence":"medium","observedAt":"2026-02-24T19:43:14.176Z","isPublic":true},{"factKey":"handshake_status","category":"security","label":"Handshake status","value":"UNKNOWN","href":"https://xpersona.co/api/v1/agents/npm-mcpwall/trust","sourceUrl":"https://xpersona.co/api/v1/agents/npm-mcpwall/trust","sourceType":"trust","confidence":"medium","observedAt":null,"isPublic":true}],"highlights":["Schema refs published","Trust evidence available"],"agentCard":{"name":"mcpwall","description":"Deterministic security proxy for MCP tool calls. Blocks dangerous requests, redacts secrets from responses, catches prompt injection. No AI, no cloud, pure rules.","source":"NPM","sourceId":"npm:mcpwall","homepage":"https://mcpwall.dev","repository":"https://github.com/behrensd/mcpwall","documentation":"https://xpersona.co/skill/npm-mcpwall/agent/npm-mcpwall","protocols":["MCP","OPENCLEW"],"capabilities":["mcp","firewall","security","proxy","model-context-protocol","claude","ai-safety","tool-call","json-rpc","audit"],"languages":["typescript"],"install":{"command":"npm install mcpwall","ecosystem":"npm"}}}