io.github.nightmoose由 GitHub 帳號 nightmoose 發布v0.4.1更新於 Nov 3, 2026
AISchemaGate validates and repairs structured LLM output against a contract, plus DataContractGate.
依契約驗證並修復結構化 LLM 輸出，同時可推斷、部署與驗證 DataContractGate 資料契約。
Desktop only，透過 STDIO。 STDIO 服務會啟動本機處理程序，因此需要 SourceWeft 桌面主機。
參照 儲存庫 中的啟動說明。
AISchemaGate validates and repairs structured LLM output against a contract, plus DataContractGate data contracts. Repair uses the violation fields from that check. The contract checks values a JSON Schema or Pydantic validation can leave open.
Official Model Context Protocol server. Thin
stdio wrapper over the HTTP API at https://api.datacontractgate.com (override
with CONTRACTGATE_BASE_URL). The dashboard host
https://app.datacontractgate.com is not the gateway.
One server, two products, same API key:
egress_validate → POST /egress/{id}). Repair uses the violation fields
from that check (min, max, pattern, enum, compliance_mode). Forward
payload from the tool result, not the original body.validate_events → POST /v1/ingest/{id}), including ODCS v3.1.0 and v3.2.0
contracts, and inspect quarantine (get_quarantine). Replay stays on the
HTTP API (POST /contracts/{id}/quarantine/replay).Registry metadata for the Official MCP Registry is server.json.
The title and description lead with AISchemaGate (description is the
100-character registry field). The server name stays
io.github.nightmoose/contractgate. Keywords and the longer summary are under
_meta. Smithery config is smithery.yaml;
its default contractgateBaseUrl is the API gateway. npm keywords, this
README, and DIRECTORY_LISTINGS.md are the directory
listing.
See docs/mcp-reference.md for tools and auth.
AISchemaGate app integrations: docs/integrations/.
來源：mcp/README.md，提交 b6ac5f4
Infer a contract from sample events
Generate draft DataContractGate YAML from real JSON sample events via POST /contracts/infer. Does not persist. Review and write the YAML to contracts/<name>.yaml before deploying.
name必填samples必填descriptionValidate events against a contract
Validate events. Pass contract_id to hit POST /v1/ingest/{id} (dry_run defaults true — no audit, quarantine, or usage). Pass yaml_content to hit POST /playground/validate per event (never persists). Exactly one of contract_id or yaml_content. 207/422 responses are returned as data so you can apply each violation's suggestion.
events必填dry_runcontract_idyaml_contentDeploy a contract to stable
POST /contracts/deploy — find-or-create by name, insert YAML as stable, deprecate prior stable. 409 if that (name, version) exists: bump version in the YAML. Refused while quarantine is pending. Save the returned contract_id.
name必填sourcedeployed_byyaml_content必填List quarantined events
GET /quarantine — rejected events for the caller's org, newest first, with violation details.
limitoffsetcontract_idList contracts
GET /contracts — identities the API key can see.
無需輸入參數。
Validate an outbound payload
AISchemaGate structured-output check. POST /egress/{contract_id}. dry_run defaults true — no audit row or quarantine. Returns 200/207/422 so you can read min, max, pattern, enum, and compliance_mode violations and run a bounded auto-repair. Forward response.payload only — never the original body after a block or fail.
events必填dry_runversioncontract_id必填disposition已滿足適用檢查項的 90%
該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。
請在註冊中心條目中宣告憑證請求標頭，或保持端點能夠回應探測，以便判定其認證方式。
{ "mcpServers": { "contractgate": { "command": "npx", "args": ["-y", "@nightmoose/contractgate-mcp-server"], "env": { "CONTRACTGATE_API_KEY": "${CONTRACTGATE_API_KEY}" } } }}cd mcpnpm installnpm testnpm run build