174 pages for extract.

Build an MCP client Model Context Protocol · in the page docs/2025-11-25/develop/build-client ….call_tool` * Uses `chat` helper method to wrap Anthropic API calls * Extracts tool result content with `result.dig("result", "content")` * Passes tool results back to Claude for a final response ###… Client Best Practices Model Context Protocol · in the page docs/2025-11-25/develop/clients/client-best-practices …am. The real fix is for server authors to provide `outputSchema`. * **Extract a typed result using a fast model**, for single-shot calls outside loops. Expose a host-brokered `extract(value, ExpectedT… Security Best Practices Model Context Protocol · in the page docs/2025-11-25/tutorials/security/security_best_practices …:) Client->>Client: Execute JavaScript (XSS) Client->>Client: Extract proxy auth token Client->>Proxy: Malicious stdio command request Note over Client,Proxy: Using stolen authenticati… Build an MCP client Model Context Protocol · in the page docs/2026-07-28/develop/build-client ….call_tool` * Uses `chat` helper method to wrap Anthropic API calls * Extracts tool result content with `result.dig("result", "content")` * Passes tool results back to Claude for a final response ###… Client Best Practices Model Context Protocol · in the page docs/2026-07-28/develop/clients/client-best-practices …am. The real fix is for server authors to provide `outputSchema`. * **Extract a typed result using a fast model**, for single-shot calls outside loops. Expose a host-brokered `extract(value, ExpectedT… Security Best Practices Model Context Protocol · in the page docs/2026-07-28/tutorials/security/security_best_practices …:) Client->>Client: Execute JavaScript (XSS) Client->>Client: Extract proxy auth token Client->>Proxy: Malicious stdio command request Note over Client,Proxy: Using stolen authenticati… Build an MCP client Model Context Protocol · in the page docs/draft/develop/build-client ….call_tool` * Uses `chat` helper method to wrap Anthropic API calls * Extracts tool result content with `result.dig("result", "content")` * Passes tool results back to Claude for a final response ###… Client Best Practices Model Context Protocol · in the page docs/draft/develop/clients/client-best-practices …am. The real fix is for server authors to provide `outputSchema`. * **Extract a typed result using a fast model**, for single-shot calls outside loops. Expose a host-brokered `extract(value, ExpectedT… Security Best Practices Model Context Protocol · in the page docs/draft/tutorials/security/security_best_practices …:) Client->>Client: Execute JavaScript (XSS) Client->>Client: Extract proxy auth token Client->>Proxy: Malicious stdio command request Note over Client,Proxy: Using stolen authenticati… SEP-1686: Tasks Model Context Protocol · in the page seps/1686-tasks …ng the task ID it generated, without needing to parse the response to extract a server-assigned identifier. This is particularly valuable for asynchronous programming models where the client may want… SEP-2243: HTTP Header Standardization for Streamable HTTP Transport Model Context Protocol · in the page seps/2243-http-standardization …Load balancers** must terminate TLS and parse the entire JSON body to extract routing information (e.g., region, tool name) * **Proxies and gateways** cannot make routing decisions without deep packet… SEP-2468: Recommend Issuer (iss) Parameter in MCP Auth Responses Model Context Protocol · in the page seps/2468-recommend-issuer-claim-for-auth …et pass `iss` to the SDK; those flows will be rejected until the host extracts `iss` from the redirect URI alongside `code`. SDKs are expected to widen callback signatures additively (e.g., an optiona… SEP-2640: Skills Extension Model Context Protocol · in the page seps/2640-skills-extension …//pdf-processing/references/FORMS.md` | | `pdf-processing` | `scripts/extract.py` | `skill://pdf-processing/scripts/extract.py` | | `acme/billing/refunds` | `SKILL.md` | `skill://acme/billing/refunds/… SEP-985: Align OAuth 2.0 Protected Resource Metadata with RFC 9728 Model Context Protocol · in the page seps/985-align-oauth-20-protected-resource-metadata-with-rf …ader) alt Header includes resource_metadata Note over C: Extract resource_metadata URL from header C->>M: GET resource_metadata URI M-->>C: Resource metadata with authoriz… Authorization Model Context Protocol · in the page specification/2025-06-18/basic/authorization …: HTTP 401 Unauthorized with WWW-Authenticate header Note over C: Extract resource_metadata<br />from WWW-Authenticate C->>M: GET /.well-known/oauth-protected-resource M-->>C: Resource me… Authorization Model Context Protocol · in the page specification/2025-11-25/basic/authorization …ader) alt Header includes resource_metadata Note over C: Extract resource_metadata URL from header C->>M: GET resource_metadata URI M-->>C: Resource metadata with authoriz… Authorization Server Discovery Model Context Protocol · in the page specification/2026-07-28/basic/authorization/authorization-server-discovery …ader) alt Header includes resource_metadata Note over C: Extract resource_metadata URL from header C->>M: GET resource_metadata URI M-->>C: Resource metadata with authoriz… Authorization Model Context Protocol · in the page specification/2026-07-28/basic/authorization/index …: HTTP 401 Unauthorized with WWW-Authenticate header Note over C: Extract resource_metadata URL from WWW-Authenticate C->>M: Request Protected Resource Metadata M->>C: Return metadata… Streamable HTTP Model Context Protocol · in the page specification/2026-07-28/basic/transports/streamable-http …es the annotation — and thus the tool definition — invalid. Header extraction is defined as reading the instance value at the exact property path of the annotated property (the chain of `properties… Tools Model Context Protocol · in the page specification/2026-07-28/server/tools …ers-from-tool-parameters), which also defines how header values are extracted from call arguments Clients using the Streamable HTTP transport **MUST** reject tool definitions where any `x-mcp-heade… Authorization Server Discovery Model Context Protocol · in the page specification/draft/basic/authorization/authorization-server-discovery …ader) alt Header includes resource_metadata Note over C: Extract resource_metadata URL from header C->>M: GET resource_metadata URI M-->>C: Resource metadata with authoriz… Authorization Model Context Protocol · in the page specification/draft/basic/authorization/index …: HTTP 401 Unauthorized with WWW-Authenticate header Note over C: Extract resource_metadata URL from WWW-Authenticate C->>M: Request Protected Resource Metadata M->>C: Return metadata… Streamable HTTP Model Context Protocol · in the page specification/draft/basic/transports/streamable-http …es the annotation — and thus the tool definition — invalid. Header extraction is defined as reading the instance value at the exact property path of the annotated property (the chain of `properties… Tools Model Context Protocol · in the page specification/draft/server/tools …ers-from-tool-parameters), which also defines how header values are extracted from call arguments Clients using the Streamable HTTP transport **MUST** reject tool definitions where any `x-mcp-heade…