599 pages for tail.

Telemetry and egress Claude Documentation · in the page third-party/claude-desktop/telemetry …response text | | `toolDetails` | Tool input arguments (for example, the web-search query string) | | `toolContent` | Tool output content… Deploy Claude Desktop on 3P with Google Cloud's Agent Platform Claude Documentation · in the page third-party/claude-desktop/vertex …ccordionGroup> <Accordion title="inferenceVertexWorkforceAuthFlow details"> * **`browser`** (default) — opens the system browser for an authorization-code (PKCE) sign-in on a loopback redirect U… Web search and web fetch Claude Documentation · in the page third-party/claude-desktop/web-tools …CP tool event for the built-in or a remote search server). Add `toolDetails` to [`otlpContentCapture`](/docs/third-party/claude-desktop/telemetry#content-capture) to include the tool input, which carr… Contributing to MCP Model Context Protocol · in the page community/contributing …delcontextprotocol/modelcontextprotocol/blob/main/LICENSE) file for details. Contributor Ladder Model Context Protocol · in the page community/contributor-ladder …ocument moderation actions and maintain confidentiality of incident details * Recuse from any incident involving them personally; such incidents go directly to Core Maintainers **Privileges:** * Mod… Governance and Stewardship Model Context Protocol · in the page community/governance …lutions by producing deliverables like SEPs or implementations For details on how to create, participate in, and facilitate these groups, see the [Working and Interest Groups](/community/working-inte… Primitive Grouping Charter Model Context Protocol · in the page community/interest-groups/primitive-grouping …rotocol/experimental-ext-grouping/blob/main/docs/approaches.md) for detailed descriptions of each strategy, including prior art, examples, and discussion links. ## IG Principles 1. **Document discus… SDK Tiering System Model Context Protocol · in the page community/sdk-tiers …P0 issues (see [Priority labels](#priority-only-if-actionable) for detailed criteria). **Stable Release** is a published version explicitly marked as production-ready (e.g., version `1.0.0` or highe… SEP Guidelines Model Context Protocol · in the page community/sep-guidelines …ication describing syntax and semantics of the new feature. Must be detailed enough for competing, interoperable implementations. ### 5. Rationale Why particular design decisions were made, alternat… File Uploads Charter Model Context Protocol · in the page community/working-groups/file-uploads …or local paths, which produces inconsistent UX and pushes encoding details onto end users. This WG will specify a minimal, schema-level mechanism for declaring file inputs and the wire format for del… Interceptors Charter Model Context Protocol · in the page community/working-groups/interceptors …pproaches. ### Out of Scope * Client-specific hook implementation details (e.g., Claude Code's internal hook execution engine) — the WG standardizes the protocol-level interface, not host internals.… Transports Charter Model Context Protocol · in the page community/working-groups/transports …the WG's current technical focus, proposal strategy, and supporting detail within these boundaries. ## Scope ### In Scope * **Transport Bindings**: Framing, delivery, request and envelope metadata,… Build an MCP server Model Context Protocol · in the page docs/2024-11-05/develop/build-server …if not forecast_data: return "Unable to fetch detailed forecast." # Format the periods into a readable forecast periods = forecast_data["properties"]["periods"]… Client Best Practices Model Context Protocol · in the page docs/2024-11-05/develop/clients/client-best-practices …e-layer pattern below illustrates a custom search-based approach in detail, but the layered principle (catalog, inspect, execute) applies regardless of retrieval mechanism. ### Using Progressive Disc… Connect to local MCP servers Model Context Protocol · in the page docs/2024-11-05/develop/connect-local-servers …logs): <CodeGroup> ```bash macOS/Linux theme={null} tail -n 20 -f ~/Library/Logs/Claude/mcp*.log ``` ```powershell Windows theme={null} type "%APPDATA%\Claude\logs… Architecture overview Model Context Protocol · in the page docs/2024-11-05/learn/architecture …provide context to an AI application. For specific implementation details, please refer to the documentation for your [language-specific SDK](/docs/2024-11-05/sdk). ## Scope The Model Context Prot… Understanding MCP servers Model Context Protocol · in the page docs/2024-11-05/learn/server-concepts …f prompt descriptors | | `prompts/get` | Retrieve prompt details | Full prompt definition with arguments | #### Example: Streamlined Workflows Prompts provide structured templates for… SDKs Model Context Protocol · in the page docs/2024-11-05/sdk …ier 3</Badge> | See [SDK Tiering System](/community/sdk-tiers) for details on what each tier means. ## Getting Started Each SDK provides the same functionality but follows the idioms and best pract… Debugging Model Context Protocol · in the page docs/2024-11-05/tools/debugging …: `%APPDATA%\Claude\logs` <CodeGroup> ```bash macOS theme={null} tail -n 20 -F ~/Library/Logs/Claude/mcp*.log ``` ```powershell Windows theme={null} type "$env:AppData\Claude\logs\mcp*.log… MCP Inspector Model Context Protocol · in the page docs/2024-11-05/tools/inspector …as part of the overall debugging toolkit, this document provides a detailed exploration of the Inspector's features and capabilities. ## Getting started ### Installation and basic usage The Inspec… Understanding Authorization in MCP Model Context Protocol · in the page docs/2024-11-05/tutorials/security/authorization …ttps://datatracker.ietf.org/doc/html/draft-ietf-oauth-v2-1-13). For detailed information, see the [Authorization specification](/specification/2025-03-26/basic/authorization). ## When Should You Use… Security Best Practices Model Context Protocol · in the page docs/2024-11-05/tutorials/security/security_best_practices …oc/html/rfc9700). ## Attacks and Mitigations This section gives a detailed description of attacks on MCP implementations, along with potential countermeasures. ### Confused Deputy Problem Attacker… Build an MCP server Model Context Protocol · in the page docs/2025-03-26/develop/build-server …if not forecast_data: return "Unable to fetch detailed forecast." # Format the periods into a readable forecast periods = forecast_data["properties"]["periods"]… Client Best Practices Model Context Protocol · in the page docs/2025-03-26/develop/clients/client-best-practices …e-layer pattern below illustrates a custom search-based approach in detail, but the layered principle (catalog, inspect, execute) applies regardless of retrieval mechanism. ### Using Progressive Disc… Connect to local MCP servers Model Context Protocol · in the page docs/2025-03-26/develop/connect-local-servers …logs): <CodeGroup> ```bash macOS/Linux theme={null} tail -n 20 -f ~/Library/Logs/Claude/mcp*.log ``` ```powershell Windows theme={null} type "%APPDATA%\Claude\logs… Architecture overview Model Context Protocol · in the page docs/2025-03-26/learn/architecture …provide context to an AI application. For specific implementation details, please refer to the documentation for your [language-specific SDK](/docs/2025-03-26/sdk). ## Scope The Model Context Prot… Understanding MCP servers Model Context Protocol · in the page docs/2025-03-26/learn/server-concepts …f prompt descriptors | | `prompts/get` | Retrieve prompt details | Full prompt definition with arguments | #### Example: Streamlined Workflows Prompts provide structured templates for… SDKs Model Context Protocol · in the page docs/2025-03-26/sdk …ier 3</Badge> | See [SDK Tiering System](/community/sdk-tiers) for details on what each tier means. ## Getting Started Each SDK provides the same functionality but follows the idioms and best pract… Debugging Model Context Protocol · in the page docs/2025-03-26/tools/debugging …: `%APPDATA%\Claude\logs` <CodeGroup> ```bash macOS theme={null} tail -n 20 -F ~/Library/Logs/Claude/mcp*.log ``` ```powershell Windows theme={null} type "$env:AppData\Claude\logs\mcp*.log… MCP Inspector Model Context Protocol · in the page docs/2025-03-26/tools/inspector …as part of the overall debugging toolkit, this document provides a detailed exploration of the Inspector's features and capabilities. ## Getting started ### Installation and basic usage The Inspec… Understanding Authorization in MCP Model Context Protocol · in the page docs/2025-03-26/tutorials/security/authorization …ttps://datatracker.ietf.org/doc/html/draft-ietf-oauth-v2-1-13). For detailed information, see the [Authorization specification](/specification/2025-03-26/basic/authorization). ## When Should You Use… Security Best Practices Model Context Protocol · in the page docs/2025-03-26/tutorials/security/security_best_practices …oc/html/rfc9700). ## Attacks and Mitigations This section gives a detailed description of attacks on MCP implementations, along with potential countermeasures. ### Confused Deputy Problem Attacker… Build an MCP server Model Context Protocol · in the page docs/2025-06-18/develop/build-server …if not forecast_data: return "Unable to fetch detailed forecast." # Format the periods into a readable forecast periods = forecast_data["properties"]["periods"]… Client Best Practices Model Context Protocol · in the page docs/2025-06-18/develop/clients/client-best-practices …e-layer pattern below illustrates a custom search-based approach in detail, but the layered principle (catalog, inspect, execute) applies regardless of retrieval mechanism. ### Using Progressive Disc… Connect to local MCP servers Model Context Protocol · in the page docs/2025-06-18/develop/connect-local-servers …logs): <CodeGroup> ```bash macOS/Linux theme={null} tail -n 20 -f ~/Library/Logs/Claude/mcp*.log ``` ```powershell Windows theme={null} type "%APPDATA%\Claude\logs… Architecture overview Model Context Protocol · in the page docs/2025-06-18/learn/architecture …provide context to an AI application. For specific implementation details, please refer to the documentation for your [language-specific SDK](/docs/2025-06-18/sdk). ## Scope The Model Context Prot… Understanding MCP clients Model Context Protocol · in the page docs/2025-06-18/learn/client-concepts …ams: { message: "Please confirm your Barcelona vacation booking details:", requestedSchema: { type: "object", properties: { confirmBooking: { type: "boolean",… Understanding MCP servers Model Context Protocol · in the page docs/2025-06-18/learn/server-concepts …f prompt descriptors | | `prompts/get` | Retrieve prompt details | Full prompt definition with arguments | #### Example: Streamlined Workflows Prompts provide structured templates for… SDKs Model Context Protocol · in the page docs/2025-06-18/sdk …ier 3</Badge> | See [SDK Tiering System](/community/sdk-tiers) for details on what each tier means. ## Getting Started Each SDK provides the same functionality but follows the idioms and best pract… Debugging Model Context Protocol · in the page docs/2025-06-18/tools/debugging …: `%APPDATA%\Claude\logs` <CodeGroup> ```bash macOS theme={null} tail -n 20 -F ~/Library/Logs/Claude/mcp*.log ``` ```powershell Windows theme={null} type "$env:AppData\Claude\logs\mcp*.log… MCP Inspector Model Context Protocol · in the page docs/2025-06-18/tools/inspector …as part of the overall debugging toolkit, this document provides a detailed exploration of the Inspector's features and capabilities. ## Getting started ### Installation and basic usage The Inspec… Understanding Authorization in MCP Model Context Protocol · in the page docs/2025-06-18/tutorials/security/authorization …ttps://datatracker.ietf.org/doc/html/draft-ietf-oauth-v2-1-13). For detailed information, see the [Authorization specification](/specification/2025-06-18/basic/authorization). ## When Should You Use… Security Best Practices Model Context Protocol · in the page docs/2025-06-18/tutorials/security/security_best_practices …oc/html/rfc9700). ## Attacks and Mitigations This section gives a detailed description of attacks on MCP implementations, along with potential countermeasures. ### Confused Deputy Problem Attacker… Build an MCP server Model Context Protocol · in the page docs/2025-11-25/develop/build-server …if not forecast_data: return "Unable to fetch detailed forecast." # Format the periods into a readable forecast periods = forecast_data["properties"]["periods"]… Client Best Practices Model Context Protocol · in the page docs/2025-11-25/develop/clients/client-best-practices …e-layer pattern below illustrates a custom search-based approach in detail, but the layered principle (catalog, inspect, execute) applies regardless of retrieval mechanism. ### Using Progressive Disc… Connect to local MCP servers Model Context Protocol · in the page docs/2025-11-25/develop/connect-local-servers …logs): <CodeGroup> ```bash macOS/Linux theme={null} tail -n 20 -f ~/Library/Logs/Claude/mcp*.log ``` ```powershell Windows theme={null} type "%APPDATA%\Claude\logs… Architecture overview Model Context Protocol · in the page docs/2025-11-25/learn/architecture …provide context to an AI application. For specific implementation details, please refer to the documentation for your [language-specific SDK](/docs/2025-11-25/sdk). ## Scope The Model Context Prot… Understanding MCP clients Model Context Protocol · in the page docs/2025-11-25/learn/client-concepts …ams: { message: "Please confirm your Barcelona vacation booking details:", requestedSchema: { type: "object", properties: { confirmBooking: { type: "boolean",… Understanding MCP servers Model Context Protocol · in the page docs/2025-11-25/learn/server-concepts …f prompt descriptors | | `prompts/get` | Retrieve prompt details | Full prompt definition with arguments | #### Example: Streamlined Workflows Prompts provide structured templates for… SDKs Model Context Protocol · in the page docs/2025-11-25/sdk …ier 3</Badge> | See [SDK Tiering System](/community/sdk-tiers) for details on what each tier means. ## Getting Started Each SDK provides the same functionality but follows the idioms and best pract…