diff --git a/docs/implementations.md b/docs/implementations.md
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--- a/docs/implementations.md
+++ b/docs/implementations.md
@@ -12,13 +12,22 @@ To add or update a row, open a PR. Keep notes to one line.
 
 ## SDKs and frameworks
 
+The TypeScript SDK ships the extension in v2.4.0 and FastMCP in v4.1.2; the Python SDK has it merged but not yet released. Implementations built before those releases register `skills/list`, `skills/get` and `resources/directory/read` as custom request handlers. The Inspector's [`schemas.ts`](https://github.com/modelcontextprotocol/inspector/blob/main/core/extension/skills/schemas.ts) is a worked example for TypeScript; its comments record the pitfalls ([typescript-sdk#2789](https://github.com/modelcontextprotocol/typescript-sdk/issues/2789)).
+
 | Implementation | Category | Language | Status | Notes |
 | :--- | :--- | :--- | :--- | :--- |
-| [Go SDK](https://github.com/modelcontextprotocol/go-sdk) | `official` | Go | `in progress` ([#1238](https://github.com/modelcontextprotocol/go-sdk/pull/1238)) | Passes the conformance suite; filesystem provider in [#1240](https://github.com/modelcontextprotocol/go-sdk/pull/1240) |
-| [TypeScript SDK](https://github.com/modelcontextprotocol/typescript-sdk) | `official` | TypeScript | `in progress` ([#2818](https://github.com/modelcontextprotocol/typescript-sdk/pull/2818)) | Phase 1: schemas, client ops, server handlers. Tracking issue [#2798](https://github.com/modelcontextprotocol/typescript-sdk/issues/2798) |
-| [Python SDK](https://github.com/modelcontextprotocol/python-sdk) | `official` | Python | `in progress` ([#3485](https://github.com/modelcontextprotocol/python-sdk/pull/3485)) | Tracking issue [#3486](https://github.com/modelcontextprotocol/python-sdk/issues/3486) |
-| [C# SDK](https://github.com/modelcontextprotocol/csharp-sdk) | `official` | C# | `in progress` ([#1864](https://github.com/modelcontextprotocol/csharp-sdk/pull/1864)) | Alternative PR [#1856](https://github.com/modelcontextprotocol/csharp-sdk/pull/1856); maintainers to pick |
-| [FastMCP SkillsProvider](https://gofastmcp.com/servers/providers/skills) | | Python | `in progress` ([#5057](https://github.com/PrefectHQ/fastmcp/pull/5057)) | Tracking issue [#5016](https://github.com/PrefectHQ/fastmcp/issues/5016); directory provider in [#5704](https://github.com/PrefectHQ/fastmcp/pull/5704); released versions still serve their own `skill://` shape |
+| [Go SDK](https://github.com/modelcontextprotocol/go-sdk) | `official` | Go | `in progress` ([#1238](https://github.com/modelcontextprotocol/go-sdk/pull/1238)) | Changes requested; filesystem provider in [#1240](https://github.com/modelcontextprotocol/go-sdk/pull/1240) |
+| [TypeScript SDK](https://github.com/modelcontextprotocol/typescript-sdk) | `official` | TypeScript | `v1` ([#3047](https://github.com/modelcontextprotocol/typescript-sdk/pull/3047)) | In v2.4.0 as `ext/skills`: `loadSkills` and `skills.attach` on the server, `SkillsClient` on the client. Tracking issue [#2798](https://github.com/modelcontextprotocol/typescript-sdk/issues/2798) |
+| [Python SDK](https://github.com/modelcontextprotocol/python-sdk) | `official` | Python | `v1` ([#3485](https://github.com/modelcontextprotocol/python-sdk/pull/3485)) | Merged, not yet released. Filesystem provider requested in [#3683](https://github.com/modelcontextprotocol/python-sdk/issues/3683) |
+| [C# SDK](https://github.com/modelcontextprotocol/csharp-sdk) | `official` | C# | `v1` ([#1856](https://github.com/modelcontextprotocol/csharp-sdk/pull/1856)) | Merged, not yet released |
+| [Rust SDK](https://github.com/modelcontextprotocol/rust-sdk) | `official` | Rust | `in progress` ([#1392](https://github.com/modelcontextprotocol/rust-sdk/pull/1392)) | Maintainer PR: server and client with typed results; filesystem catalog to follow. Tracking issue [#1391](https://github.com/modelcontextprotocol/rust-sdk/issues/1391) |
+| [Java SDK](https://github.com/modelcontextprotocol/java-sdk) | `official` | Java | `in progress` ([#1141](https://github.com/modelcontextprotocol/java-sdk/pull/1141)) | Client APIs and stateless server; [#1214](https://github.com/modelcontextprotocol/java-sdk/pull/1214) adds the modern server. Tracking issue [#1140](https://github.com/modelcontextprotocol/java-sdk/issues/1140) |
+| [PHP SDK](https://github.com/modelcontextprotocol/php-sdk) | `official` | PHP | `in progress` ([#372](https://github.com/modelcontextprotocol/php-sdk/pull/372)) | Draft PR; server side, registers skills from a directory |
+| [Ruby SDK](https://github.com/modelcontextprotocol/ruby-sdk) | `official` | Ruby | `in progress` ([#635](https://github.com/modelcontextprotocol/ruby-sdk/pull/635)) | Maintainer PR. Tracking issue [#568](https://github.com/modelcontextprotocol/ruby-sdk/issues/568) |
+| [Kotlin SDK](https://github.com/modelcontextprotocol/kotlin-sdk) | `official` | Kotlin | `planned` ([#1020](https://github.com/modelcontextprotocol/kotlin-sdk/issues/1020)) | |
+| [FastMCP SkillsProvider](https://gofastmcp.com/servers/providers/skills) | | Python | `v1` ([#5057](https://github.com/PrefectHQ/fastmcp/pull/5057)) | Experimental and opt-in. In v4.1.2 with the directory provider ([#5704](https://github.com/PrefectHQ/fastmcp/pull/5704)); proxy and mounted-server discovery in the 4.2 prerelease. Tracking issue [#5016](https://github.com/PrefectHQ/fastmcp/issues/5016) |
+| [FastMCP TypeScript](https://github.com/PrefectHQ/fastmcp-ts) | | TypeScript | `v1` ([#131](https://github.com/PrefectHQ/fastmcp-ts/pull/131)) | Client side, on the SDK's `SkillsClient` |
+| [Effect](https://github.com/Effect-TS/effect) | | TypeScript | `in progress` ([#10082](https://github.com/Effect-TS/effect/pull/10082)) | `McpServer` and `McpClient` |
 | [mcpkit](https://github.com/panyam/mcpkit/tree/main/ext/skills) | `community` | Go | `v1` | Server and client, plus the `mcpskills` CLI. Passes the [conformance suite](https://github.com/modelcontextprotocol/conformance) server scenarios |
 | [Tachyon](https://github.com/tachyonmcp/tachyon/tree/main/examples/mcp-skills) | | Java | `v1` | Self-reported 2026-09-14; requires clients to advertise the extension capability |
 
@@ -28,17 +37,39 @@ To add or update a row, open a PR. Keep notes to one line.
 | :--- | :--- | :--- | :--- | :--- |
 | [hf-mcp-server](https://github.com/huggingface/hf-mcp-server) | | TypeScript | `v1` | Hugging Face. `skills/list`, `skills/get`, `directoryRead`. HTTP transports only |
 | [github-stars-contrib-mcp-server](https://github.com/svg153/github-stars-contrib-mcp-server) | `community` | Python | `v1` ([#144](https://github.com/modelcontextprotocol/ext-skills/issues/144)) | Passes the [conformance suite](https://github.com/modelcontextprotocol/conformance) server scenarios |
-| [github-mcp-server](https://github.com/github/github-mcp-server/pull/2428) | | Go | `prototype` | Demo branch, not for merge |
 | [Brewale](https://brewale.dev/docs#skills-over-mcp) | | TypeScript | `v1` | Hosted. Org, project and personal skills with per-user access; `directoryRead`; passes the conformance server scenarios |
+| [Cloudflare API MCP server](https://github.com/cloudflare/mcp) | | TypeScript | `v1` | Hosted. Serves the [cloudflare/skills](https://github.com/cloudflare/skills) repo with full manifests; no `directoryRead` |
+| [Outline](https://github.com/outline/outline) | | TypeScript | `v1` | Since v1.11.0; per-file digests and `skill://outline/...` URIs |
+| [Salesforce B2C DX MCP](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling) | | TypeScript | `v1` | `@salesforce/b2c-dx-mcp` since 3.3.0 |
+| [Tableau MCP](https://github.com/tableau/tableau-mcp) | | TypeScript | `partial` | `skills/list` since v4.27.2 ([#1015](https://github.com/tableau/tableau-mcp/pull/1015)); also serves `skill://` resources |
+| [DoiT MCP server](https://github.com/doitintl/doit-mcp-server) | | TypeScript | `v1` | Since v2.7.1 ([#345](https://github.com/doitintl/doit-mcp-server/pull/345)) |
+| [Google MCP Toolbox](https://github.com/googleapis/mcp-toolbox) | | Go | `v1` | Merged ([#4050](https://github.com/googleapis/mcp-toolbox/pull/4050)), not yet released |
+| [OpenWork](https://github.com/different-ai/openwork) | | TypeScript | `v1` | Organization and plugin skills ([#6129](https://github.com/different-ai/openwork/pull/6129)) |
+| [Repliers MCP server](https://github.com/Repliers-io/mcp-server) | | JavaScript | `v1` | Serves its skills for ChatGPT's import ([#26](https://github.com/Repliers-io/mcp-server/pull/26)) |
+| [Ansible AAP MCP server](https://github.com/ansible/aap-mcp-server) | | TypeScript | `v1` | AAP skills ([#209](https://github.com/ansible/aap-mcp-server/pull/209)); tool fallback for clients without the extension ([#206](https://github.com/ansible/aap-mcp-server/pull/206)) |
+| [n8n](https://github.com/n8n-io/n8n) | | TypeScript | `v1` | Serves its skills hub ([#41563](https://github.com/n8n-io/n8n/pull/41563), [#41725](https://github.com/n8n-io/n8n/pull/41725)); per-skill exposure in [#41729](https://github.com/n8n-io/n8n/pull/41729) |
+| [gridctl](https://github.com/gridctl/gridctl) | | Go | `v1` | Registry skills on both protocol revisions, with directory browsing ([#1418](https://github.com/gridctl/gridctl/pull/1418)) |
+| [OpenL Tablets](https://github.com/openl-tablets/openl-tablets) | | TypeScript | `v1` | On the TypeScript SDK's extension ([#2414](https://github.com/openl-tablets/openl-tablets/pull/2414)) |
+| [mcpskills](https://github.com/Cali0707/mcpskills) | `community` | Go | `v1` | Reference server on the Go SDK over Streamable HTTP, with OAuth and group-based access |
+| [kernel-mcp-server](https://github.com/kernel/kernel-mcp-server) | | TypeScript | `in progress` ([#260](https://github.com/kernel/kernel-mcp-server/pull/260)) | Ships the `kernel-mcp` skill from [kernel/skills](https://github.com/kernel/skills) |
 
 ## Hosts (including agent harnesses, IDEs, and web applications)
 
 | Implementation | Category | Status | Notes |
 | :--- | :--- | :--- | :--- |
-| [fast-agent](https://github.com/evalstate/fast-agent/blob/main/docs/docs/mcp/skills-over-mcp.md) | `community` | `partial` | First client interoperated end-to-end with hf-mcp-server |
-| [MCP Inspector](https://github.com/modelcontextprotocol/inspector/blob/main/clients/cli/README.md#skill-verification---verify) | `official` | `partial` | SEP-2640 support since 2.6.0 (2026-09-09), including CLI skill verification |
-| [MCPJam Inspector](https://github.com/MCPJam/inspector) | | `partial` | Skills surface in the app and CLI; declares the extension capability |
+| [fast-agent](https://github.com/evalstate/fast-agent/blob/main/docs/docs/mcp/skills-over-mcp.md) | `community` | `v1` | `/skills add` installs served skills after size, digest and frontmatter checks; first end-to-end interop with hf-mcp-server |
+| [MCP Inspector](https://github.com/modelcontextprotocol/inspector/blob/main/clients/cli/README.md#skill-verification---verify) | `official` | `partial` | Since 2.6.0, including CLI skill verification; 2.13.0 moved onto the SDK's `ext/skills` |
+| [MCPJam Inspector](https://github.com/MCPJam/inspector) | | `v1` | App, CLI and SDK; verifies digests and frontmatter, namespaces skills by server. Aligned with the released spec in v3.17.0 |
+| [mcpc](https://github.com/apify/mcpc) | | `v1` | Apify's MCP CLI; `skills-list` and `skills-get` with size and digest checks since v0.7.0 |
 | [ChatGPT plugins](https://developers.openai.com/plugins/build/mcp-server#import-skills-from-the-mcp-server) | | `partial` | Imports skills at plugin submission, static snapshot |
-| [VS Code fork](https://github.com/tobi-oye/vscode/pull/1) | `community` | `prototype` | `skills/list` discovery and loading ([findings](archive/experimental-findings.md)) |
-| [Goose](https://github.com/aaif-goose/goose) | | `planned` ([#12068](https://github.com/aaif-goose/goose/issues/12068)) | Prototype fork in [ext-skills#125](https://github.com/modelcontextprotocol/ext-skills/pull/125) |
+| [Microsoft Agent Framework](https://github.com/microsoft/agent-framework) | | `partial` | .NET discovery on `main` ([#9198](https://github.com/microsoft/agent-framework/pull/9198)), not yet released |
+| [vitehub](https://github.com/vite-hub/vitehub) | | `v1` | Installs served skills ([#2605](https://github.com/vite-hub/vitehub/pull/2605)) |
+| [harness](https://github.com/majorcontext/harness) | | `v1` | Lists, verifies and loads served skills ([#770](https://github.com/majorcontext/harness/pull/770)) |
+| [Cherry Studio](https://github.com/CherryHQ/cherry-studio) | | `in progress` ([#22382](https://github.com/CherryHQ/cherry-studio/pull/22382)) | Discovery and verified loading through tools; client spec proposed in [#22350](https://github.com/CherryHQ/cherry-studio/pull/22350) |
+| [agentgateway](https://github.com/agentgateway/agentgateway) | | `in progress` ([#4214](https://github.com/agentgateway/agentgateway/pull/4214)) | Gateway pass-through; waits on the Rust SDK |
+| [VS Code](https://github.com/microsoft/vscode) | | `planned` ([#338300](https://github.com/microsoft/vscode/issues/338300)) | Requested for GitHub Copilot; no PR yet |
+| [Goose](https://github.com/aaif-goose/goose) | | `in progress` ([#12724](https://github.com/aaif-goose/goose/pull/12724)) | Host PR on released rmcp; the maintainers' plan ([#12068](https://github.com/aaif-goose/goose/issues/12068)) waits on the Rust SDK |
+| [Agno](https://github.com/agno-agi/agno) | | `in progress` ([#11026](https://github.com/agno-agi/agno/pull/11026)) | Maintainer-written, in review |
+| [opencode](https://github.com/anomalyco/opencode) | | `in progress` ([#52298](https://github.com/anomalyco/opencode/pull/52298)) | Community PR, no maintainer reply yet |
+| [Hermes Agent](https://github.com/NousResearch/hermes-agent) | | `in progress` ([#137746](https://github.com/NousResearch/hermes-agent/pull/137746)) | Community PR, no maintainer reply yet |
 | [agent-harness](https://github.com/ar27111994/agent-harness) | `community` | `planned` ([#492](https://github.com/ar27111994/agent-harness/issues/492)) | Digest-pinned skill store |