Bumps [fastmcp](https://github.com/jlowin/fastmcp) from 2.8.0 to 2.13.1. <details> <summary>Release notes</summary> Sourced from <a href="https://github.com/jlowin/fastmcp/releases">fastmcp's releases</a>. <blockquote> <h2>v2.13.0: Cache Me If You Can</h2> FastMCP 2.13.0 "Cache Me If You Can" represents a fundamental maturation of the framework. After months of community feedback on authentication and state management, this release delivers the infrastructure FastMCP needs to handle production workloads: persistent storage, response caching, and pragmatic OAuth improvements that reflect real-world deployment challenges. 💾 Pluggable storage backends bring persistent state to FastMCP servers. Built on <a href="https://github.com/strawgate/py-key-value">py-key-value-aio</a>, a new library from FastMCP maintainer Bill Easton (<a href="https://github.com/strawgate"><code>@strawgate</code></a>), the storage layer provides encrypted disk storage by default, platform-aware token management, and a simple key-value interface for application state. We're excited to bring this elegantly designed library into the FastMCP ecosystem - it's both powerful and remarkably easy to use, including wrappers to add encryption, TTLs, caching, and more to backends ranging from Elasticsearch, Redis, DynamoDB, filesystem, in-memory, and more! OAuth providers now automatically persist tokens across restarts, and developers can store arbitrary state without reaching for external databases. This foundation enables long-running sessions, cached credentials, and stateful applications built on MCP. 🔐 OAuth maturity brings months of production learnings into the framework. The new consent screen prevents confused deputy and authorization bypass attacks discovered in earlier versions while providing a clean UX with customizable branding. The OAuth proxy now issues its own tokens with automatic key derivation from client secrets, and RFC 7662 token introspection support enables enterprise auth flows. Path prefix mounting enables OAuth-protected servers to integrate into existing web applications under custom paths like <code>/api</code>, and MCP 1.17+ compliance with RFC 9728 ensures protocol compatibility. Combined with improved error handling and platform-aware token storage, OAuth is now production-ready and security-hardened for serious applications. FastMCP now supports out-of-the-box authentication with: <ul> <li><a href="https://gofastmcp.com/integrations/workos">WorkOS</a> and <a href="https://gofastmcp.com/integrations/authkit">AuthKit</a></li> <li><a href="https://gofastmcp.com/integrations/github">GitHub</a></li> <li><a href="https://gofastmcp.com/integrations/google">Google</a></li> <li><a href="https://gofastmcp.com/integrations/azure">Azure</a> (Entra ID)</li> <li><a href="https://gofastmcp.com/integrations/aws-cognito">AWS Cognito</a></li> <li><a href="https://gofastmcp.com/integrations/auth0">Auth0</a></li> <li><a href="https://gofastmcp.com/integrations/descope">Descope</a></li> <li><a href="https://gofastmcp.com/integrations/scalekit">Scalekit</a></li> <li><a href="https://gofastmcp.com/servers/auth/token-verification#jwt-token-verification">JWTs</a></li> <li><a href="https://gofastmcp.com/servers/auth/token-verification#token-introspection-protocol">RFC 7662 token introspection</a></li> </ul> ⚡ Response Caching Middleware dramatically improves performance for expensive operations. Cache tool and resource responses with configurable TTLs, reducing redundant API calls and speeding up repeated queries. 🔄 Server lifespans provide proper initialization and cleanup hooks that run once per server instance instead of per client session. This fixes a long-standing source of confusion in the MCP SDK and enables proper resource management for database connections, background tasks, and other server-level state. Note: this is a breaking behavioral change if you were using the <code>lifespan</code> parameter. ✨ Developer experience improvements include Pydantic input validation for better type safety, icon support for richer UX, RFC 6570 query parameters for resource templates, improved Context API methods (list_resources, list_prompts, get_prompt), and async file/directory resources. This release includes contributions from 20 new contributors and represents the largest feature set in a while. Thank you to everyone who tested preview builds and filed issues - your feedback shaped these improvements!  <h2>What's Changed</h2> <h3>New Features 🎉</h3> <ul> <li>Add RFC 6570 query parameter support to resource templates by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1971">jlowin/fastmcp#1971</a></li> <li>Add Storage to FastMCP and switch OAuth to use it by <a href="https://github.com/strawgate"><code>@strawgate</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1913">jlowin/fastmcp#1913</a></li> <li>Add Pydantic-compatible input validation by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/2073">jlowin/fastmcp#2073</a></li> <li>Add RFC 7662 token introspection provider by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/2074">jlowin/fastmcp#2074</a></li> <li>Add Response Caching Middleware by <a href="https://github.com/strawgate"><code>@strawgate</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1845">jlowin/fastmcp#1845</a></li> <li>Support mounting OAuth-protected servers under path prefixes by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/2119">jlowin/fastmcp#2119</a></li> <li>OAuth proxy issues its own tokens by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/2109">jlowin/fastmcp#2109</a></li> <li>Implement icon support by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/2121">jlowin/fastmcp#2121</a></li> <li>Add ToolInjectionMiddleware + Tools for Read/List Resource/Prompt for Client Compat by <a href="https://github.com/strawgate"><code>@strawgate</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/2142">jlowin/fastmcp#2142</a></li> </ul> <h3>Enhancements 🔧</h3> <ul> <li>Add Scalekit Provider for Enterprise Authentication by <a href="https://github.com/AkshayParihar33"><code>@AkshayParihar33</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1927">jlowin/fastmcp#1927</a></li> <li>Add AuthKit DCR example by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1935">jlowin/fastmcp#1935</a></li> <li>Remove redirect path for authkit example by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1938">jlowin/fastmcp#1938</a></li> <li>feat: Follow OAuth 2.1 spec requirements on auth failures by <a href="https://github.com/tcarac"><code>@tcarac</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1923">jlowin/fastmcp#1923</a></li> <li>Refactor OAuth 2.1 error handling with TokenHandler subclass by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1948">jlowin/fastmcp#1948</a></li> <li>Expand timeouts by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1954">jlowin/fastmcp#1954</a></li> <li>Upgrade GitHub workflows to claude-code-action@v1 by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1956">jlowin/fastmcp#1956</a></li> <li>Add --model claude-sonnet-4-5-20250929 to all workflows by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1963">jlowin/fastmcp#1963</a></li> <li>Improve env vars for marvin by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://redirect.github.com/jlowin/fastmcp/pull/1972">jlowin/fastmcp#1972</a></li> </ul>  </blockquote> ... (truncated) </details> <details> <summary>Changelog</summary> Sourced from <a href="https://github.com/jlowin/fastmcp/blob/main/docs/changelog.mdx">fastmcp's changelog</a>. <blockquote> <hr /> <h2>title: "Changelog" icon: "list-check" rss: true</h2>  <a href="https://github.com/jlowin/fastmcp/releases/tag/v2.13.0">v2.13.0: Cache Me If You Can</a> FastMCP 2.13 "Cache Me If You Can" represents a fundamental maturation of the framework. After months of community feedback on authentication and state management, this release delivers the infrastructure FastMCP needs to handle production workloads: persistent storage, response caching, and pragmatic OAuth improvements that reflect real-world deployment challenges. 💾 Pluggable storage backends bring persistent state to FastMCP servers. Built on <a href="https://github.com/strawgate/py-key-value">py-key-value-aio</a>, a new library from FastMCP maintainer Bill Easton (<a href="https://github.com/strawgate"><code>@strawgate</code></a>), the storage layer provides encrypted disk storage by default, platform-aware token management, and a simple key-value interface for application state. We're excited to bring this elegantly designed library into the FastMCP ecosystem - it's both powerful and remarkably easy to use, including wrappers to add encryption, TTLs, caching, and more to backends ranging from Elasticsearch, Redis, DynamoDB, filesystem, in-memory, and more! OAuth providers now automatically persist tokens across restarts, and developers can store arbitrary state without reaching for external databases. This foundation enables long-running sessions, cached credentials, and stateful applications built on MCP. 🔐 OAuth maturity brings months of production learnings into the framework. The new consent screen prevents confused deputy and authorization bypass attacks discovered in earlier versions while providing a clean UX with customizable branding. The OAuth proxy now issues its own tokens with automatic key derivation from client secrets, and RFC 7662 token introspection support enables enterprise auth flows. Path prefix mounting enables OAuth-protected servers to integrate into existing web applications under custom paths like <code>/api</code>, and MCP 1.17+ compliance with RFC 9728 ensures protocol compatibility. Combined with improved error handling and platform-aware token storage, OAuth is now production-ready and security-hardened for serious applications. FastMCP now supports out-of-the-box authentication with: <ul> <li><a href="https://gofastmcp.com/integrations/workos">WorkOS</a> and <a href="https://gofastmcp.com/integrations/authkit">AuthKit</a></li> <li><a href="https://gofastmcp.com/integrations/github">GitHub</a></li> <li><a href="https://gofastmcp.com/integrations/google">Google</a></li> <li><a href="https://gofastmcp.com/integrations/azure">Azure</a> (Entra ID)</li> <li><a href="https://gofastmcp.com/integrations/aws-cognito">AWS Cognito</a></li> <li><a href="https://gofastmcp.com/integrations/auth0">Auth0</a></li> <li><a href="https://gofastmcp.com/integrations/descope">Descope</a></li> <li><a href="https://gofastmcp.com/integrations/scalekit">Scalekit</a></li> <li><a href="https://gofastmcp.com/servers/auth/token-verification#jwt-token-verification">JWTs</a></li> <li><a href="https://gofastmcp.com/servers/auth/token-verification#token-introspection-protocol">RFC 7662 token introspection</a></li> </ul> ⚡ Response Caching Middleware dramatically improves performance for expensive operations. Cache tool and resource responses with configurable TTLs, reducing redundant API calls and speeding up repeated queries. 🔄 Server lifespans provide proper initialization and cleanup hooks that run once per server instance instead of per client session. This fixes a long-standing source of confusion in the MCP SDK and enables proper resource management for database connections, background tasks, and other server-level state. Note: this is a breaking behavioral change if you were using the <code>lifespan</code> parameter. ✨ Developer experience improvements include Pydantic input validation for better type safety, icon support for richer UX, RFC 6570 query parameters for resource templates, improved Context API methods (list_resources, list_prompts, get_prompt), and async file/directory resources. This release includes contributions from 20 new contributors and represents the largest feature set in a while. Thank you to everyone who tested preview builds and filed issues - your feedback shaped these improvements! Full Changelog: <a href="https://github.com/jlowin/fastmcp/compare/v2.12.5...v2.13.0">v2.12.5...v2.13.0</a>   <a href="https://github.com/jlowin/fastmcp/releases/tag/v2.12.5">v2.12.5: Safety Pin</a> FastMCP 2.12.5 is a point release that pins the MCP SDK version below 1.17, which introduced a change affecting FastMCP users with auth providers mounted as part of a larger application. This ensures the <code>.well-known</code> payload appears in the expected location when using FastMCP authentication providers with composite applications. <h2>What's Changed</h2> <h3>Fixes 🐞</h3> <ul> <li>Pin MCP SDK version below 1.17 by <a href="https://github.com/jlowin"><code>@jlowin</code></a> in <a href="https://github.com/jlowin/fastmcp/commit/dab2b316ddc3883b7896a86da21cacb68da01e5c">a1b2c3d</a></li> </ul>  </blockquote> ... (truncated) </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/jlowin/fastmcp/commit/716e50dae0b445fb7fd0251725fc827c045d5fdd"><code>716e50d</code></a> chore: Update SDK documentation (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2214">#2214</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/5896daf6a1802d1546827f644c82a768df49e051"><code>5896daf</code></a> Stage 2.13.0 updates (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2252">#2252</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/b57a39c69ca0476ead01fc3bcd0b209d21755151"><code>b57a39c</code></a> Remove redundant None checks from Context methods (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2251">#2251</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/380835593c27ff8bd359020e354eeed8f8fa1b22"><code>3808355</code></a> Async FileResource and DirectoryResource (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2241">#2241</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/1e5776f69c562db3e3dc9ed9983cc33a5c557bcd"><code>1e5776f</code></a> Add list_resources, list_prompts, and get_prompt methods to Context (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2249">#2249</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/2f131196846f278085deb7dc01307e35ee35fafb"><code>2f13119</code></a> Add Documentation for FastMCP Server Testing (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2244">#2244</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/c002bc389ca472a2b3d5937037b3af8048759830"><code>c002bc3</code></a> Small Clean-up (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2247">#2247</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/19fbc8435ea990d44638cbe0661df920daffa34a"><code>19fbc84</code></a> delete ratio test (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2250">#2250</a>)</li> <li><a href="https://github.com/jlowin/fastmcp/commit/063ffe9f64a02a688b55d636888852575d128497"><code>063ffe9</code></a> Derive <code>jwt_signing_key</code> from Client Secret, default to Encrypted Disk Store ...</li> <li><a href="https://github.com/jlowin/fastmcp/commit/577ed6e9a3d33268bbc1f0b528d08b918a912135"><code>577ed6e</code></a> Fix middleware example: add context parameter to call_next() (<a href="https://redirect.github.com/jlowin/fastmcp/issues/2215">#2215</a>)</li> <li>Additional commits viewable in <a href="https://github.com/jlowin/fastmcp/compare/v2.12.4...v2.13.0">compare view</a></li> </ul> </details> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=fastmcp&package-manager=pip&previous-version=2.12.4&new-version=2.13.0)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. 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     "**/node_modules/",
     "services/frontend/node_modules/",
     # OS / editor files
 -    ".DS_Store",
 +    "**/.DS_Store",
     "*.swp",
     "*.swo",
     # pytest / test caches inside libs