diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index cace9460..e2737e73 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -217,7 +217,7 @@ jobs: flags: typescript name: typescript disable_search: true - fail_ci_if_error: false + fail_ci_if_error: true - name: Warn when Codecov token is missing for TypeScript if: env.CODECOV_TOKEN_CONFIGURED != 'true' @@ -236,7 +236,7 @@ jobs: flags: python name: python disable_search: true - fail_ci_if_error: false + fail_ci_if_error: true - name: Warn when Codecov token is missing for Python if: env.CODECOV_TOKEN_CONFIGURED != 'true' diff --git a/.github/workflows/star-history.yml b/.github/workflows/star-history.yml deleted file mode 100644 index b7d90c43..00000000 --- a/.github/workflows/star-history.yml +++ /dev/null @@ -1,72 +0,0 @@ -name: Refresh star history chart - -on: - schedule: - # Twice daily at 06:00 and 18:00 UTC. - - cron: "0 6,18 * * *" - workflow_dispatch: - -permissions: - contents: write - -env: - DO_NOT_TRACK: "1" - KTX_TELEMETRY_DISABLED: "1" - NEXT_TELEMETRY_DISABLED: "1" - -concurrency: - group: star-history-refresh - cancel-in-progress: true - -jobs: - refresh: - name: Regenerate assets/star-history.svg - runs-on: ubuntu-latest - steps: - - name: Checkout repository - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2 - with: - # RELEASE_PAT can push to the protected main branch; the default - # GITHUB_TOKEN is rejected by the branch-protection hook (GH006). - token: ${{ secrets.RELEASE_PAT }} - - - name: Fetch fresh star-history SVG - run: | - set -euo pipefail - # cachebust forces star-history to regenerate instead of serving its - # own server-side cache; --location follows the slug-normalizing 301. - url="https://api.star-history.com/svg?repos=Kaelio/ktx&type=Date&cachebust=${GITHUB_RUN_ID}-${GITHUB_RUN_ATTEMPT}" - curl --fail --location --silent --show-error \ - --retry 3 --retry-delay 5 --max-time 60 \ - -o assets/star-history.svg.new "$url" - # Guard against error pages / truncated responses before overwriting. - if ! grep -q "" assets/star-history.svg.new; then - echo "Downloaded file is not a valid SVG; aborting." >&2 - exit 1 - fi - if [ "$(wc -c < assets/star-history.svg.new)" -lt 1000 ]; then - echo "Downloaded SVG is suspiciously small; aborting." >&2 - exit 1 - fi - # The star-history API returns the SVG without a trailing newline, - # which end-of-file-fixer rewrites whenever pre-commit runs - # --all-files on a PR. Because the refresh commit below uses [skip ci], - # the hook never runs against it here, so an un-normalized file - # silently breaks the pre-commit check on every open PR. Normalize to - # exactly one trailing newline before committing. - printf '%s\n' "$(cat assets/star-history.svg.new)" > assets/star-history.svg - rm -f assets/star-history.svg.new - - - name: Commit if changed - run: | - set -euo pipefail - if git diff --quiet -- assets/star-history.svg; then - echo "Star-history chart unchanged; nothing to commit." - exit 0 - fi - git config user.name "github-actions[bot]" - git config user.email "41898282+github-actions[bot]@users.noreply.github.com" - git add assets/star-history.svg - # [skip ci] keeps this housekeeping commit from triggering KTX CI. - git commit -m "chore: refresh star history chart [skip ci]" - git push diff --git a/.github/workflows/triage-issues.yml b/.github/workflows/triage-issues.yml index e5817e2c..41d2f048 100644 --- a/.github/workflows/triage-issues.yml +++ b/.github/workflows/triage-issues.yml @@ -22,7 +22,7 @@ jobs: github.event.issue.author_association != 'COLLABORATOR' steps: - name: Apply needs-triage label - uses: actions/github-script@v9 + uses: actions/github-script@v7 with: script: | await github.rest.issues.addLabels({ diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index 681cf0ab..cc2f483d 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -14,18 +14,6 @@ repos: - id: check-case-conflict - id: mixed-line-ending - - repo: https://github.com/tombi-toml/tombi-pre-commit - rev: v1.1.0 - hooks: - - id: tombi-format - args: ["--offline"] - # uv.lock is generated and owned by uv, which writes its own canonical - # TOML layout. tombi reformats that layout differently, so once uv - # regenerates the lock (e.g. after a dependency or version change) - # tombi rewrites it and the hook fails on the modified file. Keep uv - # authoritative for its lockfile; tombi still formats hand-edited TOML. - exclude: ^uv\.lock$ - - repo: https://github.com/asottile/pyupgrade rev: v3.21.2 hooks: diff --git a/AGENTS.md b/AGENTS.md index ffe324bb..64ec2d4a 100644 --- a/AGENTS.md +++ b/AGENTS.md @@ -64,25 +64,6 @@ When rules conflict, follow this order: 4. Code quality: types, readable boundaries, focused modules 5. Performance where it matters -## Opinionated Product Defaults - -- **MUST**: Prefer one canonical behavior over configurable alternatives. A new - flag, config field, environment variable, mode, strategy option, adapter hook, - or fallback path is a product feature and must be justified by an explicit - user request or a real correctness requirement. -- **MUST NOT**: Add speculative flexibility for imagined users, migrations, - review preferences, local workflows, or "just in case" scenarios. If the - requested behavior can work with one solid default, implement that default. -- **MUST NOT**: Add boolean switches that create two runtime paths unless both - paths are essential and the user explicitly asked for the choice. Boolean - policy knobs are especially suspect because they double the state space and - test surface. -- **MUST**: When a design seems to need a new option, first try to remove the - need by choosing the stronger default, tightening the invariant, or failing - clearly. Ask the user before adding the option if it still seems necessary. -- **MUST**: Delete obsolete branches, tests, docs, and config when removing a - behavior. Do not preserve dormant compatibility paths. - ## Repository Shape **ktx** is a pnpm + uv workspace. @@ -178,91 +159,6 @@ and naming asymmetries are bugs in waiting — see [`docs/code-design.md`](docs/code-design.md). Treat the `MUST` / `MUST NOT` rules there with the same weight as the ones in this file. -## Design Reasoning Defaults - -When proposing a design, an approach, or any non-trivial change, apply these -defaults and run the self-check before presenting it. They encode the -corrections users most often have to make; reaching these conclusions -autonomously — without being asked the leading question — is the bar. - -- **MUST**: Optimize for the best outcome, not for an unstated constraint. Do not - silently adopt "smallest change", "least effort", "cheapest", or "least user - intervention" as the goal unless the user said so. Default to the most correct, - durable solution, and present cost / effort / scope as information for the user - to weigh — not as a ceiling you impose on their behalf. -- **MUST**: Separate one-time cost from recurring cost before discarding an - option. A fixed cost paid once (a setup-time computation, an extra LLM call - during setup, a contract change) to make every later run cheaper or more - correct is usually worth it. Do not reject it with recurring-cost reasoning; - quantify both sides. (Example smell: "don't add an LLM call to a cost-cutting - feature" — wrong when the call is one-time and the savings recur.) -- **MUST**: Treat a user's example as a representative of a class, not as the - spec. Design for the general population the example stands for, then stress-test - against deliberately different instances — another warehouse, dialect, stack - layout, or input shape — before committing. If a design only works because of an - incidental property of the example (e.g. "the noise happened to be in a separate - schema *on this demo*"), it is curve-fitting; generalize it or state the - assumption explicitly. -- **MUST**: Prefer deriving from the system's own state over enumerating cases. - Favor an allowlist computed from declared/observed state (config, scanned - catalog, query log, the user's own inputs) over a denylist of known-bad - specifics (particular tables, schemas, tools, or vendors). A hardcoded or - hand-maintained list of external specifics is a smell: it rots and fails on the - next stack. The only acceptable static patterns are genuinely universal - invariants (e.g. DB-engine system catalogs) and ktx's own self-emitted - signatures. -- **MUST**: Give each capability one implementation and route every caller - through it. When some behavior — running a query, resolving a credential or - config reference, authenticating, selecting a dialect, loading config — - already has a working implementation that some call sites use, make new or - divergent call sites depend on that path instead of standing up a second one. - Parallel implementations of one capability drift apart silently: a fix, a - newly supported input, or an added case lands on one path and not the other, - so one entry point (a CLI command, an MCP tool, an ingest stage) succeeds - while another fails on the same input. When two paths already do the same - job, collapse onto the shared one and delete the duplicate instead of - keeping both. When fixing a defect that lives on one path, fix the shared - implementation; do not patch the symptom on a forked branch, which preserves - the divergence you set out to remove. -- **SHOULD**: Before inventing an abstraction or hand-rolling structural logic, - search for what already exists and reuse it — the codebase's canonical - representation (a structured ref/key type) instead of a parallel string scheme, - and a mandated/available tool (e.g. `sqlglot` for SQL structure; see - [SQL and Structured Parsing](#sql-and-structured-parsing)) instead of - hand-parsing. Normalize ambiguous input to the canonical form at the boundary; - do not carry the ambiguity downstream. This is the single-source-of-truth / DRY - item from the Priority Hierarchy applied at design time. - -Before presenting a design, answer these explicitly: - -1. Am I optimizing for a goal the user actually stated, or one I assumed? -2. Does this generalize beyond the example in front of me? Name a real case where - it would break. -3. Am I enumerating known-bad cases when I could derive scope from the system's - own declared/observed state? -4. Is there an existing canonical representation or mandated tool I should reuse - instead of building or parsing my own? -5. Am I discarding the better option on a weak or misapplied constraint - (one-time vs recurring cost, "more surface area", "more work now")? -6. Does another entry point already perform this operation through a shared - implementation? If so, am I routing through that path instead of forking a - parallel one — and if I'm fixing a bug, am I fixing the shared layer rather - than one branch? -7. Am I adding a user-visible option or alternate runtime path that the user did - not ask for? If yes, can one opinionated default solve the problem instead? -8. Does this option multiply behavior by caller path, config value, or local - state? If yes, remove it unless it is explicitly required. - -A user question that nudges toward an alternative ("would X help?", "should I -always do Y?", "will you hardcode Z?") is a signal that a better option exists. -Investigate the implied direction and reason it through *before* defending the -original proposal — and prefer to have asked yourself the question first. - -Example: If generated context changes should be saved, choose one save policy -and route ingest, setup, memory, indexing, and docs through it. Do not add an -`auto_commit`-style switch unless the user explicitly asks for staged-only runs -and accepts the extra runtime path. - ## TypeScript Standards - Use Node 22+ and pnpm workspace commands. @@ -382,8 +278,7 @@ use `PascalCase` without the suffix. ## Telemetry -**ktx** ships PostHog usage telemetry. Catalog telemetry events use strict -schemas. When adding commands or events: +**ktx** ships anonymous PostHog telemetry. When adding commands or events: - **MUST NOT**: Add fields that carry user data — file paths, hostnames, environment values, SQL text, schema/table/column names, error messages, @@ -400,24 +295,6 @@ schemas. When adding commands or events: of collected data changes. Adding another event with no new field types needs no docs change. -### Error reports - -**ktx** also sends PostHog Error Tracking `$exception` events when telemetry is -enabled. This channel is separate from the strict catalog event schema and is -used only for exception diagnostics. - -`$exception` events may include stack frames, error class names, raw error -messages, cause chains, `source`, `handled`, `fatal`, runtime version fields, -OS/runtime fields, and the hashed `projectId` when known. Stack frames may -include local file paths and the local username when those appear in paths. - -`$exception` events must never intentionally include secrets, credentials, -database URLs, auth headers, raw argv, raw environment values, SQL text, -schema/table/column names as explicit properties, customer row data, user prompt -text, or raw MCP arguments. Reporters must redact call-site-provided secret -snapshots and common static credential patterns before the SDK serializes the -exception. - ## Documentation and Specs - Keep public documentation in `README.md`, package READMEs, example READMEs, @@ -446,26 +323,6 @@ exception. source-code identifier, package/API name, or other literal value that must match the implementation. -### Product Category Naming - -- **MUST**: Use **context layer** as the primary public category for **ktx**. - Preferred phrase: `context layer for data agents`. -- **MUST**: Use **context engine** only as the secondary mechanism term for the - active system that builds, reconciles, validates, searches, and serves the - context layer. -- **MUST**: Keep **semantic layer** as the narrower term for executable metric - definitions, semantic sources, joins, measures, and SQL compilation. -- **MUST NOT**: Replace every `semantic layer` occurrence with `context layer`; - the semantic layer is one pillar inside the broader context layer. - -Preferred pattern: - -```md -**ktx** is an open-source context layer for data agents. Its context engine -ingests warehouse metadata, BI definitions, query history, docs, and approved -metrics, then turns them into reviewable files agents can search and execute. -``` - ### Terminology For canonical vocabulary used across docs, code, comments, CLI strings, and @@ -473,9 +330,8 @@ error messages — including the disambiguation rule for the overloaded word `source` (semantic / primary / context / source of truth) — see [`docs/terminology.md`](docs/terminology.md). Follow that file when choosing between near-synonyms (e.g. `connector` vs `adapter`, `data agent` vs -`database agent`, `context-source ingest` vs `source ingest`). Product-name -rules in this section take precedence over anything in that file when they -conflict. +`database agent`, `fast ingest` vs `schema ingest`). Product-name rules in +this section take precedence over anything in that file when they conflict. ### Updating `docs-site/` After Code Changes @@ -499,23 +355,6 @@ that do not change user-facing behavior. When you do update docs, follow the warrants docs but you are out of scope, call it out in your final summary rather than silently skipping it. -#### Monospace ligatures in `docs-site/` - -- **MUST**: Disable monospace ligatures on every surface that uses the - `var(--font-mono)` family (Geist Mono). Geist Mono fuses `--` into an - em-dash glyph that visually eats the adjacent space, so prompts like - `npx skills add Kaelio/ktx --skill ktx` render as - `Kaelio/ktx--skill ktx`. -- **MUST**: When adding a new container that renders user-visible monospace - text outside `` / `
` (e.g. a styled `
`
-  for a copyable prompt), verify the global ligature-off rule in
-  `docs-site/app/global.css` covers its selector. Either use Tailwind's
-  `font-mono` utility (already covered) or extend the rule to match the new
-  class — do not silently rely on Geist Mono's defaults.
-- **SHOULD**: Prefer `` / `
` (or a `font-mono` wrapper) for any
-  string that contains CLI flags, paths, or other tokens with `--`, `->`,
-  `>=`, `!=`, `==`, `//` so ligatures never alter intent.
-
 ## LLM and Prompt Development
 
 When creating or modifying agent prompts, system prompts, tool descriptions, or
diff --git a/README.md b/README.md
index 3f704f04..2e034677 100644
--- a/README.md
+++ b/README.md
@@ -13,20 +13,16 @@
   Documentation
   Join the ktx Slack community
   License
-  Y Combinator P25
+  Y Combinator P25
 

 
 

   Quickstart ·
   CLI Reference ·
-  Agent Setup ·
+  Agent Setup ·
   Slack
 

 
-

-  Built and maintained by Kaelio
-

-
 ---
 
 **ktx** is a self-improving context layer that teaches agents how to query your
@@ -34,25 +30,13 @@ warehouse accurately - from approved metric definitions, joinable columns, and
 business knowledge it builds and maintains for you.
 
 > [!NOTE]
-> Run **ktx** with your own LLM API keys or a local agent sign-in — a
-> **Claude Pro/Max** subscription through Claude Code, or your local Codex
-> authentication. No extra usage billing from **ktx**.
+> Run **ktx** with your own LLM API keys or a **Claude Pro/Max** subscription.
+> No extra usage billing from **ktx**.
 
 

-  
-    Watch the ktx launch video (1:56)
-  
+  ktx ingestion flow from source systems through validation to wiki and semantic-layer outputs
 

 
-

-  Ingestion: ktx ingests databases, BI tools, modeling code, and docs through its context engine (source connectors, context builder, reconciliation, validation) into wiki Markdown and semantic-layer YAML
-

-
-

-  Serving: an agent queries ktx through MCP, which searches the wiki and semantic layer, returns approved metrics, and compiles them into read-only SQL run against the warehouse
-

-
-
 ## Why ktx
 
 General-purpose agents struggle on data tasks. They re-explore your warehouse
@@ -135,22 +119,15 @@ Agent integration ready: yes (codex:project)
 > your project directory:
 >
 > ```text
-> Run npx skills add Kaelio/ktx --skill ktx and use the ktx skill to install
-> and configure ktx in this project.
+> Follow instructions from
+> https://docs.kaelio.com/ktx/docs/agents-setup.md
+> to install and configure ktx
 > ```
 
 > [!IMPORTANT]
 > If `ktx status` prints `ktx mcp start --project-dir ...`, run it before
 > opening your agent client.
 
-## Upgrading
-
-Re-run the global install with the `@latest` tag:
-
-```bash
-npm install -g @kaelio/ktx@latest
-```
-
 ## First commands
 
 | Command | Purpose |
@@ -188,9 +165,8 @@ then the current directory. Pass `--project-dir ` when scripting.
   No. **ktx** runs locally. The only data leaving your machine is what you
   send to the LLM provider you configured.
 - **Which LLM backends are supported?**
-  Anthropic API, Google Vertex AI, AI Gateway, the local Claude Code session
-  through the Claude Agent SDK, and your local Codex authentication through the
-  Codex SDK. See
+  Anthropic API, Google Vertex AI, AI Gateway, and the local Claude Code
+  session through the Claude Agent SDK. See
   [LLM configuration](https://docs.kaelio.com/ktx/docs/guides/llm-configuration).
 - **How is ktx different from a dbt or MetricFlow semantic layer?**
   **ktx** *ingests* those layers and combines them with raw-table
@@ -209,7 +185,7 @@ then the current directory. Pass `--project-dir ` when scripting.
 - [The Context Layer](https://docs.kaelio.com/ktx/docs/concepts/the-context-layer)
 - [Building Context](https://docs.kaelio.com/ktx/docs/guides/building-context)
 - [CLI Reference](https://docs.kaelio.com/ktx/docs/cli-reference/ktx)
-- [AI Resources](https://docs.kaelio.com/ktx/docs/community/ai-resources)
+- [Agent Quickstart](https://docs.kaelio.com/ktx/docs/ai-resources/agent-quickstart)
 - [Community & Support](https://docs.kaelio.com/ktx/docs/community/support)
 
 ## Community
@@ -259,17 +235,11 @@ uv run pytest -q
 
 ## Telemetry
 
-**ktx** collects privacy-conscious usage telemetry to understand installs and
-improve setup, command reliability, and data-agent workflows. Catalog telemetry
-events do not record file paths, hostnames, SQL, schema names, table names,
-column names, error messages, raw environment values, or argv. Error reports use
-PostHog Error Tracking and can include stack frames and raw error messages,
-which may contain local file paths or the local username in those paths.
-**ktx** redacts secrets, credentials, database URLs, auth headers, argv, raw
-environment values, SQL text, row data, and user-typed prompt or MCP argument
-text from the explicit `$exception` payload. See
-[Telemetry](https://docs.kaelio.com/ktx/docs/community/telemetry) for the event
-catalog and opt-out options.
+**ktx** collects anonymous usage telemetry from interactive CLI runs to
+improve setup, command reliability, and data-agent workflows. No file paths,
+hostnames, SQL, schema names, error messages, or argv are recorded. See
+[Telemetry](https://docs.kaelio.com/ktx/docs/community/telemetry) for the
+event catalog and opt-out options.
 
 ## License
 
@@ -279,6 +249,6 @@ catalog and opt-out options.
 
 

   
-    ktx Star History Chart
+    ktx Star History Chart
   
 

diff --git a/assets/ktx-lockup.svg b/assets/ktx-lockup.svg
index 2e45f8a6..f1bcd2dd 100644
--- a/assets/ktx-lockup.svg
+++ b/assets/ktx-lockup.svg
@@ -19,9 +19,14 @@
   
   
 
-  
-  
-    
-  
+  
+  ktx
 
diff --git a/assets/launch-video-thumb.png b/assets/launch-video-thumb.png
deleted file mode 100644
index c7505732..00000000
Binary files a/assets/launch-video-thumb.png and /dev/null differ
diff --git a/assets/star-history.svg b/assets/star-history.svg
deleted file mode 100644
index 8fa7bc08..00000000
--- a/assets/star-history.svg
+++ /dev/null
@@ -1 +0,0 @@
-star-history.comMay 17May 24May 31Jun 07 200400600800kaelio/ktxStar HistoryDateGitHub Stars
diff --git a/docs-site/app/diagram-studio/page.tsx b/docs-site/app/diagram-studio/page.tsx
deleted file mode 100644
index 205ebd7a..00000000
--- a/docs-site/app/diagram-studio/page.tsx
+++ /dev/null
@@ -1,12 +0,0 @@
-import type { Metadata } from "next";
-
-import { DiagramStudio } from "@/components/diagram-studio/studio";
-
-export const metadata: Metadata = {
-  title: "Diagram studio",
-  robots: { index: false, follow: false },
-};
-
-export default function DiagramStudioPage() {
-  return ;
-}
diff --git a/docs-site/app/docs/layout.tsx b/docs-site/app/docs/layout.tsx
index 5f684ea0..ff7d69a9 100644
--- a/docs-site/app/docs/layout.tsx
+++ b/docs-site/app/docs/layout.tsx
@@ -2,21 +2,10 @@ import { source } from "@/lib/source";
 import { DocsLayout } from "fumadocs-ui/layouts/docs";
 import type { ReactNode } from "react";
 import { baseOptions } from "@/app/layout.config";
-import { GitHubStars } from "@/components/github-stars";
 
 export default function Layout({ children }: { children: ReactNode }) {
   return (
-    
-            
-          

-        ),
-      }}
-    >
+    
       {children}
     
   );
diff --git a/docs-site/app/global.css b/docs-site/app/global.css
index d6d9ada6..a4cebc55 100644
--- a/docs-site/app/global.css
+++ b/docs-site/app/global.css
@@ -166,16 +166,12 @@ pre {
 }
 
 /* Disable monospace ligatures so `--flag` keeps a visible space and double
-   dashes don't fuse into an em-dash glyph. Covers every monospace surface:
-   raw /
, the ktx-code wrapper, Tailwind's `font-mono` utility,
-   and anything that opts in via the `var(--font-mono)` family directly. */
+   dashes don't fuse into an em-dash glyph. */
 code,
 pre,
 pre code,
 .ktx-code,
-.ktx-code code,
-.font-mono,
-[style*="--font-mono"] {
+.ktx-code code {
   font-variant-ligatures: none !important;
   font-feature-settings: "liga" 0, "calt" 0 !important;
 }
@@ -869,147 +865,6 @@ body::after {
   50% { opacity: 0.65; transform: scale(0.9); }
 }
 
-/* ═══════════════════════════════════════════
-   GitHub star widget (navbar)
-   Split pill: GitHub mark + "Star" │ gold star + count.
-   ═══════════════════════════════════════════ */
-.ktx-stars {
-  display: inline-flex;
-  align-items: stretch;
-  height: 32px;
-  border-radius: 999px;
-  border: 1px solid var(--color-fd-border);
-  background: color-mix(in oklch, var(--color-fd-card) 72%, transparent);
-  backdrop-filter: blur(8px);
-  -webkit-backdrop-filter: blur(8px);
-  font-family: var(--font-display), var(--font-sans), sans-serif;
-  font-size: 13px;
-  line-height: 1;
-  color: var(--color-fd-foreground);
-  text-decoration: none;
-  overflow: hidden;
-  box-shadow: 0 1px 2px rgba(27, 27, 24, 0.04);
-  transition:
-    transform 0.3s var(--ktx-ease),
-    box-shadow 0.3s var(--ktx-ease),
-    border-color 0.3s ease;
-  animation: ktx-stars-in 0.5s var(--ktx-ease) both;
-}
-
-@keyframes ktx-stars-in {
-  from { opacity: 0; transform: translateY(-4px); }
-  to { opacity: 1; transform: translateY(0); }
-}
-
-.ktx-stars:hover {
-  transform: translateY(-1px);
-  border-color: color-mix(in oklch, var(--color-fd-primary) 45%, var(--color-fd-border));
-  box-shadow:
-    0 6px 18px -8px rgba(14, 116, 144, 0.28),
-    0 1px 2px rgba(27, 27, 24, 0.05);
-}
-
-.ktx-stars:focus-visible {
-  outline: 2px solid var(--color-fd-ring);
-  outline-offset: 2px;
-}
-
-.dark .ktx-stars {
-  background: color-mix(in oklch, var(--color-fd-card) 60%, transparent);
-  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
-}
-
-.dark .ktx-stars:hover {
-  border-color: rgba(34, 211, 238, 0.4);
-  box-shadow:
-    0 6px 18px -8px rgba(34, 211, 238, 0.3),
-    0 1px 2px rgba(0, 0, 0, 0.3);
-}
-
-.ktx-stars-seg {
-  display: inline-flex;
-  align-items: center;
-  gap: 6px;
-  padding: 0 11px;
-}
-
-.ktx-stars-seg--count {
-  border-left: 1px solid var(--color-fd-border);
-  background: color-mix(in oklch, var(--color-fd-primary) 6%, transparent);
-  transition: background 0.3s var(--ktx-ease);
-}
-
-.ktx-stars:hover .ktx-stars-seg--count {
-  background: color-mix(in oklch, var(--color-fd-primary) 12%, transparent);
-}
-
-.ktx-stars-gh {
-  width: 15px;
-  height: 15px;
-  opacity: 0.85;
-}
-
-.ktx-stars-text {
-  font-weight: 500;
-  letter-spacing: -0.01em;
-}
-
-.ktx-stars-star {
-  width: 14px;
-  height: 14px;
-  fill: #f5b301;
-  transition: transform 0.3s var(--ktx-ease), filter 0.3s var(--ktx-ease);
-}
-
-.ktx-stars:hover .ktx-stars-star {
-  transform: scale(1.18) rotate(-8deg);
-  filter: drop-shadow(0 1px 4px rgba(245, 179, 1, 0.55));
-}
-
-.ktx-stars-count {
-  font-weight: 600;
-  font-variant-numeric: tabular-nums;
-  color: var(--color-fd-foreground);
-}
-
-/* Skeleton shown only on the rare cold (uncached) fetch */
-.ktx-stars--skeleton {
-  animation: none;
-}
-
-.ktx-stars-skeleton-bar {
-  display: inline-block;
-  width: 26px;
-  height: 11px;
-  border-radius: 4px;
-  background: linear-gradient(
-    90deg,
-    var(--color-fd-muted) 25%,
-    color-mix(in oklch, var(--color-fd-muted-foreground) 28%, var(--color-fd-muted)) 50%,
-    var(--color-fd-muted) 75%
-  );
-  background-size: 200% 100%;
-  animation: ktx-stars-shimmer 1.4s ease-in-out infinite;
-}
-
-@keyframes ktx-stars-shimmer {
-  from { background-position: 200% 0; }
-  to { background-position: -200% 0; }
-}
-
-/* Compact on phones: drop the "Star" word, keep mark + count */
-@media (max-width: 640px) {
-  .ktx-stars-text { display: none; }
-  .ktx-stars-seg { padding: 0 9px; }
-}
-
-@media (prefers-reduced-motion: reduce) {
-  .ktx-stars { animation: none; transition: none; }
-  .ktx-stars:hover { transform: none; }
-  .ktx-stars:hover .ktx-stars-star { transform: none; }
-  .ktx-stars-skeleton-bar { animation: none; }
-}
-
 /* Dot grid */
 .dot-grid {
   background-image: radial-gradient(
diff --git a/docs-site/app/layout.config.tsx b/docs-site/app/layout.config.tsx
index 4e91b559..3245ab09 100644
--- a/docs-site/app/layout.config.tsx
+++ b/docs-site/app/layout.config.tsx
@@ -1,13 +1,22 @@
 import type { BaseLayoutProps } from "fumadocs-ui/layouts/shared";
+import { GitHubIcon } from "@/components/github-icon";
 import { Logo } from "@/components/logo";
 import { SlackIcon } from "@/components/slack-icon";
 
 export const baseOptions: BaseLayoutProps = {
   nav: {
-    title: Logo,
+    title: ,
     transparentMode: "top",
   },
   links: [
+    {
+      type: "icon",
+      label: "GitHub",
+      icon: ,
+      text: "GitHub",
+      url: "https://github.com/kaelio/ktx",
+      external: true,
+    },
     {
       type: "icon",
       label: "Join the ktx Slack community",
diff --git a/docs-site/app/llms.mdx/docs/[[...slug]]/route.ts b/docs-site/app/llms.mdx/docs/[[...slug]]/route.ts
index 1372d556..87dcbd42 100644
--- a/docs-site/app/llms.mdx/docs/[[...slug]]/route.ts
+++ b/docs-site/app/llms.mdx/docs/[[...slug]]/route.ts
@@ -3,6 +3,11 @@ import {
   getLlmDocsPages,
   getPageMarkdown,
 } from "@/lib/llm-docs";
+import {
+  agentSetupSlug,
+  isAgentSetupSlug,
+  readAgentSetupMarkdown,
+} from "@/lib/agent-setup-markdown";
 
 export const dynamic = "force-static";
 
@@ -11,6 +16,14 @@ export async function GET(
   props: { params: Promise<{ slug?: string[] }> },
 ) {
   const params = await props.params;
+  if (isAgentSetupSlug(params.slug)) {
+    return new Response(await readAgentSetupMarkdown(), {
+      headers: {
+        "Content-Type": "text/markdown; charset=utf-8",
+      },
+    });
+  }
+
   const page = getLlmDocsPage(params.slug);
   if (!page) {
     return new Response("Documentation page not found.\n", {
@@ -29,5 +42,8 @@ export async function GET(
 }
 
 export function generateStaticParams() {
-  return getLlmDocsPages().map((page) => ({ slug: page.slug }));
+  return [
+    ...getLlmDocsPages().map((page) => ({ slug: page.slug })),
+    { slug: [...agentSetupSlug] },
+  ];
 }
diff --git a/docs-site/components/diagram-studio/flows.ts b/docs-site/components/diagram-studio/flows.ts
deleted file mode 100644
index e63cc512..00000000
--- a/docs-site/components/diagram-studio/flows.ts
+++ /dev/null
@@ -1,328 +0,0 @@
-import { type Edge, MarkerType, type Node } from "@xyflow/react";
-
-import { C } from "./nodes";
-
-const EDGE_COLOR = "#b3bcc4";
-const MARKER_COLOR = "#9aa6ad";
-
-const labelStyle = {
-  fontFamily: "var(--font-inter), system-ui, sans-serif",
-  fontSize: 15,
-  fontWeight: 600,
-  fill: C.inkMuted,
-};
-const labelBgStyle = { fill: "#ffffff", stroke: C.chipBorder, strokeWidth: 1 };
-const labelBg = {
-  labelBgPadding: [8, 4] as [number, number],
-  labelBgBorderRadius: 6,
-  labelStyle,
-  labelBgStyle,
-};
-
-const marker = { type: MarkerType.ArrowClosed, color: MARKER_COLOR, width: 16, height: 16 };
-const edgeStyle = { stroke: EDGE_COLOR, strokeWidth: 2 };
-
-/* ============================== INGESTION =============================== */
-
-const SRC_W = 300;
-const SRC_H = 138;
-const SRC_GAP = 24;
-const srcY = (i: number) => i * (SRC_H + SRC_GAP);
-
-export const ingestionNodes: Node[] = [
-  {
-    id: "title",
-    type: "title",
-    position: { x: 0, y: -96 },
-    data: {
-      width: 560,
-      eyebrow: "1 · Ingestion",
-      title: "ktx builds your context layer",
-    },
-  },
-  {
-    id: "db",
-    type: "card",
-    position: { x: 0, y: srcY(0) },
-    data: {
-      width: SRC_W,
-      height: SRC_H,
-      accent: C.teal,
-      rows: [
-        { kind: "title", text: "Databases" },
-        { kind: "desc", text: "Schemas, keys, query history" },
-        { kind: "muted", text: "Postgres · Snowflake · BigQuery · …" },
-      ],
-      handles: [{ side: "right", type: "source", id: "out" }],
-    },
-  },
-  {
-    id: "bi",
-    type: "card",
-    position: { x: 0, y: srcY(1) },
-    data: {
-      width: SRC_W,
-      height: SRC_H,
-      accent: C.orange,
-      rows: [
-        { kind: "title", text: "BI tools" },
-        { kind: "desc", text: "Dashboards, explores, usage" },
-        { kind: "muted", text: "Metabase · Looker · …" },
-      ],
-      handles: [{ side: "right", type: "source", id: "out" }],
-    },
-  },
-  {
-    id: "model",
-    type: "card",
-    position: { x: 0, y: srcY(2) },
-    data: {
-      width: SRC_W,
-      height: SRC_H,
-      accent: C.amber,
-      rows: [
-        { kind: "title", text: "Modeling code" },
-        { kind: "desc", text: "Metrics, models, joins, entities" },
-        { kind: "muted", text: "dbt · LookML · MetricFlow · …" },
-      ],
-      handles: [{ side: "right", type: "source", id: "out" }],
-    },
-  },
-  {
-    id: "docs",
-    type: "card",
-    position: { x: 0, y: srcY(3) },
-    data: {
-      width: SRC_W,
-      height: SRC_H,
-      accent: C.emerald,
-      rows: [
-        { kind: "title", text: "Docs & notes" },
-        { kind: "desc", text: "Policies, definitions, notes" },
-        { kind: "muted", text: "Notion · any text · …" },
-      ],
-      handles: [{ side: "right", type: "source", id: "out" }],
-    },
-  },
-  {
-    id: "engine",
-    type: "engine",
-    position: { x: 420, y: 52 },
-    data: {
-      width: 380,
-      height: 520,
-      steps: [
-        { n: 1, title: "Source connectors", desc: "Read each source in its shape" },
-        { n: 2, title: "Context builder", desc: "Evidence into proposed updates" },
-        { n: 3, title: "Reconciliation", desc: "Merge with existing context" },
-        { n: 4, title: "Validation", desc: "Check references & semantics" },
-      ],
-      handles: [
-        { side: "left", type: "target", id: "in" },
-        { side: "right", type: "source", id: "out" },
-      ],
-    },
-  },
-  {
-    id: "wiki",
-    type: "card",
-    position: { x: 900, y: 66 },
-    data: {
-      width: 320,
-      height: 220,
-      accent: C.emerald,
-      rows: [
-        { kind: "mono", text: "wiki/*.md", color: C.emerald },
-        { kind: "title", text: "Wiki" },
-        { kind: "chips", items: ["free-form", "auto-maintained"] },
-        { kind: "desc", text: "Definitions, caveats, policies," },
-        { kind: "desc", text: "and notes agents can search." },
-      ],
-      handles: [{ side: "left", type: "target", id: "in" }],
-    },
-  },
-  {
-    id: "sl",
-    type: "card",
-    position: { x: 900, y: 338 },
-    data: {
-      width: 320,
-      height: 220,
-      accent: C.teal,
-      rows: [
-        { kind: "mono", text: "semantic-layer/*.yaml", color: C.teal },
-        { kind: "title", text: "Semantic layer" },
-        { kind: "chips", items: ["executable", "auto-maintained"] },
-        { kind: "desc", text: "Metrics, joins, dimensions, and" },
-        { kind: "desc", text: "filters ktx compiles into SQL." },
-      ],
-      handles: [{ side: "left", type: "target", id: "in" }],
-    },
-  },
-];
-
-const ingestEdge = (source: string, target: string): Edge => ({
-  id: `${source}-${target}`,
-  source,
-  target,
-  sourceHandle: "out",
-  targetHandle: "in",
-  type: "default",
-  style: edgeStyle,
-  markerEnd: marker,
-});
-
-export const ingestionEdges: Edge[] = [
-  ingestEdge("db", "engine"),
-  ingestEdge("bi", "engine"),
-  ingestEdge("model", "engine"),
-  ingestEdge("docs", "engine"),
-  ingestEdge("engine", "wiki"),
-  ingestEdge("engine", "sl"),
-];
-
-/* =============================== RUNTIME ================================ */
-
-export const runtimeNodes: Node[] = [
-  {
-    id: "title",
-    type: "title",
-    position: { x: 0, y: -84 },
-    data: {
-      width: 560,
-      eyebrow: "2 · Serving",
-      title: "agents query it through MCP",
-    },
-  },
-  {
-    id: "agent",
-    type: "card",
-    position: { x: 0, y: 115 },
-    data: {
-      width: 280,
-      height: 190,
-      accent: C.neutral,
-      align: "center",
-      rows: [
-        { kind: "title", text: "Your agent" },
-        { kind: "muted", text: "Claude Code · Cursor" },
-        { kind: "muted", text: "Codex · OpenCode" },
-      ],
-      handles: [
-        { side: "right", type: "source", id: "ask", top: "42%" },
-        { side: "right", type: "target", id: "answer", top: "62%" },
-      ],
-    },
-  },
-  {
-    id: "hub",
-    type: "hub",
-    position: { x: 420, y: 85 },
-    data: {
-      width: 360,
-      height: 250,
-      rows: [
-        "Search wiki + semantic layer",
-        "Return approved metrics",
-        "Compile metrics → SQL",
-      ],
-      handles: [
-        { side: "left", type: "target", id: "ask", top: "42%" },
-        { side: "left", type: "source", id: "answer", top: "62%" },
-        { side: "right", type: "source", id: "to-context", top: "30%" },
-        { side: "right", type: "source", id: "to-warehouse", top: "72%" },
-      ],
-    },
-  },
-  {
-    id: "context",
-    type: "card",
-    position: { x: 920, y: 15 },
-    data: {
-      width: 300,
-      height: 150,
-      accent: C.teal,
-      rows: [
-        { kind: "title", text: "Context layer" },
-        { kind: "mono", text: "wiki/*.md", color: C.emerald },
-        { kind: "mono", text: "semantic-layer/*.yaml", color: C.teal },
-      ],
-      handles: [{ side: "left", type: "target", id: "in" }],
-    },
-  },
-  {
-    id: "warehouse",
-    type: "card",
-    position: { x: 920, y: 255 },
-    data: {
-      width: 300,
-      height: 150,
-      accent: C.slate,
-      rows: [
-        { kind: "title", text: "Warehouse" },
-        {
-          kind: "badge",
-          text: "read-only",
-          bg: "#ecf6f8",
-          border: "#bfe3ea",
-          color: C.teal,
-        },
-        { kind: "desc", text: "Runs the compiled SQL" },
-      ],
-      handles: [{ side: "left", type: "target", id: "in" }],
-    },
-  },
-];
-
-export const runtimeEdges: Edge[] = [
-  {
-    id: "ask",
-    source: "agent",
-    sourceHandle: "ask",
-    target: "hub",
-    targetHandle: "ask",
-    type: "default",
-    label: "ask",
-    ...labelBg,
-    style: edgeStyle,
-    markerEnd: marker,
-  },
-  {
-    id: "answer",
-    source: "hub",
-    sourceHandle: "answer",
-    target: "agent",
-    targetHandle: "answer",
-    type: "default",
-    label: "answer",
-    ...labelBg,
-    style: edgeStyle,
-    markerEnd: marker,
-  },
-  {
-    id: "search",
-    source: "hub",
-    sourceHandle: "to-context",
-    target: "context",
-    targetHandle: "in",
-    type: "smoothstep",
-    label: "search + read",
-    ...labelBg,
-    style: edgeStyle,
-    markerStart: marker,
-    markerEnd: marker,
-  },
-  {
-    id: "readonly",
-    source: "hub",
-    sourceHandle: "to-warehouse",
-    target: "warehouse",
-    targetHandle: "in",
-    type: "smoothstep",
-    label: "read-only",
-    ...labelBg,
-    style: edgeStyle,
-    markerStart: marker,
-    markerEnd: marker,
-  },
-];
diff --git a/docs-site/components/diagram-studio/mascot.tsx b/docs-site/components/diagram-studio/mascot.tsx
deleted file mode 100644
index 467f6ee5..00000000
--- a/docs-site/components/diagram-studio/mascot.tsx
+++ /dev/null
@@ -1,57 +0,0 @@
-/**
- * Inlined ktx mascot, ported from assets/ktx-mascot.svg.
- *
- * - `light` renders the dark-bodied mascot for light surfaces.
- * - `dark` renders the cream-bodied mascot for dark surfaces (e.g. the ktx
- *   hub panel), mirroring brand/ktx-mascot-dark.svg.
- */
-export function KtxMascot({
-  variant = "light",
-  size = 56,
-}: {
-  variant?: "light" | "dark";
-  size?: number;
-}) {
-  const body = variant === "dark" ? "#F5F1EA" : "#1B3139";
-  const eye = variant === "dark" ? "#1B3139" : "#F5F1EA";
-  return (
-    
-      
-        
-        
-        
-      
-      
-      
-      
-      
-    
-  );
-}
diff --git a/docs-site/components/diagram-studio/nodes.tsx b/docs-site/components/diagram-studio/nodes.tsx
deleted file mode 100644
index f648a905..00000000
--- a/docs-site/components/diagram-studio/nodes.tsx
+++ /dev/null
@@ -1,493 +0,0 @@
-"use client";
-
-import { Handle, Position, type Node, type NodeProps } from "@xyflow/react";
-
-import { KtxMascot } from "./mascot";
-
-/** Fixed palette mirrored from the approved SVG diagrams so the exported PNG
- *  is theme-independent (one image that reads on light and dark GitHub). */
-export const C = {
-  ink: "#1b1b18",
-  inkSoft: "#57534e",
-  inkMuted: "#8c857f",
-  cardBorder: "#e2dfd9",
-  engineBg: "#15323a",
-  engineBorder: "#23474f",
-  cyan: "#55dced",
-  stepNum: "#06262c",
-  stepTitle: "#f3f1ec",
-  stepDesc: "#9fb6bc",
-  hubRow: "#eef4f5",
-  chipBg: "#faf9f6",
-  chipBorder: "#e7e5e4",
-  teal: "#0e7490",
-  emerald: "#059669",
-  orange: "#f97316",
-  amber: "#d97706",
-  slate: "#334155",
-  neutral: "#94a3b8",
-} as const;
-
-const DISPLAY = "var(--font-display), system-ui, sans-serif";
-const BODY = "var(--font-inter), system-ui, sans-serif";
-const MONO = "var(--font-mono), ui-monospace, monospace";
-
-const CARD_SHADOW = "0 3px 12px rgba(27, 49, 57, 0.10)";
-const ENGINE_SHADOW = "0 6px 22px rgba(2, 12, 15, 0.30)";
-
-/** ktx logo mascot size, shared by the engine and hub headers. */
-const LOGO_SIZE = 56;
-
-type HandleSpec = {
-  side: "left" | "right";
-  type: "source" | "target";
-  id: string;
-  top?: string;
-};
-
-function Handles({ specs }: { specs?: HandleSpec[] }) {
-  if (!specs) return null;
-  return (
-    <>
-      {specs.map((h) => (
-        
-      ))}
-    
-  );
-}
-
-/* ------------------------------- Card node ------------------------------- */
-
-type CardRow =
-  | { kind: "title"; text: string }
-  | { kind: "mono"; text: string; color: string }
-  | { kind: "desc"; text: string }
-  | { kind: "muted"; text: string }
-  | { kind: "chips"; items: string[] }
-  | { kind: "badge"; text: string; bg: string; border: string; color: string };
-
-type CardData = {
-  width: number;
-  height: number;
-  accent: string;
-  align?: "center";
-  rows: CardRow[];
-  handles?: HandleSpec[];
-};
-
-function gapFor(kind: CardRow["kind"], prev?: CardRow["kind"]): number {
-  if (!prev) return 0;
-  if (kind === "desc" && prev === "desc") return 3;
-  if (kind === "mono" && prev === "mono") return 2;
-  if (kind === "title") return 6;
-  return 10;
-}
-
-function CardRowView({ row }: { row: CardRow }) {
-  switch (row.kind) {
-    case "title":
-      return (
-        
-          {row.text}
-        
-      );
-    case "mono":
-      return (
-        
-          {row.text}
-        
-      );
-    case "desc":
-      return (
-        
-          {row.text}
-        
-      );
-    case "muted":
-      return (
-        
-          {row.text}
-        
-      );
-    case "chips":
-      return (
-        

-          {row.items.map((c) => (
-            
-              {c}
-            
-          ))}
-        

-      );
-    case "badge":
-      return (
-        
-          {row.text}
-        
-      );
-  }
-}
-
-function CardNode({ data }: NodeProps>) {
-  const center = data.align === "center";
-  return (
-    

-      
-      
-      {data.rows.map((row, i) => (
-        

-          
-        

-      ))}
-    

-  );
-}
-
-/* ------------------------------ Engine node ------------------------------ */
-
-type EngineStep = { n: number; title: string; desc: string };
-
-type EngineData = {
-  width: number;
-  height: number;
-  steps: EngineStep[];
-  handles?: HandleSpec[];
-};
-
-function EngineNode({ data }: NodeProps>) {
-  return (
-    

-      
-      
-      

-        
-        
-          ktx
-        
-      

-      

-        {data.steps.map((s) => (
-          

-            
-              {s.n}
-            
-            

-              
-                {s.title}
-              
-              
-                {s.desc}
-              
-            

-          

-        ))}
-      

-    

-  );
-}
-
-/* -------------------------------- Hub node ------------------------------- */
-
-type HubData = {
-  width: number;
-  height: number;
-  rows: string[];
-  handles?: HandleSpec[];
-};
-
-function HubNode({ data }: NodeProps>) {
-  return (
-    

-      
-      
-      

-        
-        
-          ktx
-        
-      

-      

-        {data.rows.map((r) => (
-          

-            
-            
-              {r}
-            
-          

-        ))}
-      

-    

-  );
-}
-
-/* ------------------------------- Title node ------------------------------ */
-
-type TitleData = { width: number; eyebrow: string; title: string };
-
-function TitleNode({ data }: NodeProps>) {
-  return (
-    

-      
-        {data.eyebrow}
-      
-      
-        {data.title}
-      
-    

-  );
-}
-
-export const nodeTypes = {
-  card: CardNode,
-  engine: EngineNode,
-  hub: HubNode,
-  title: TitleNode,
-};
diff --git a/docs-site/components/diagram-studio/studio.tsx b/docs-site/components/diagram-studio/studio.tsx
deleted file mode 100644
index 7b96ae7b..00000000
--- a/docs-site/components/diagram-studio/studio.tsx
+++ /dev/null
@@ -1,242 +0,0 @@
-"use client";
-
-import "@xyflow/react/dist/style.css";
-
-import { useCallback, useRef, useState } from "react";
-import {
-  Background,
-  BackgroundVariant,
-  type Edge,
-  getNodesBounds,
-  type Node,
-  ReactFlow,
-  ReactFlowProvider,
-  useEdgesState,
-  useNodesState,
-  useReactFlow,
-} from "@xyflow/react";
-import { toPng } from "html-to-image";
-
-import {
-  ingestionEdges,
-  ingestionNodes,
-  runtimeEdges,
-  runtimeNodes,
-} from "./flows";
-import { nodeTypes } from "./nodes";
-
-const EXPORT_PADDING = 48;
-const EXPORT_PIXEL_RATIO = 2;
-
-function DiagramCanvasInner({
-  initialNodes,
-  initialEdges,
-  fileName,
-  height,
-  dark,
-}: {
-  initialNodes: Node[];
-  initialEdges: Edge[];
-  fileName: string;
-  height: number;
-  dark: boolean;
-}) {
-  const wrapperRef = useRef(null);
-  const [nodes, , onNodesChange] = useNodesState(initialNodes);
-  const [edges, , onEdgesChange] = useEdgesState(initialEdges);
-  const { getNodes } = useReactFlow();
-  const [busy, setBusy] = useState(false);
-
-  const download = useCallback(async () => {
-    const viewport = wrapperRef.current?.querySelector(
-      ".react-flow__viewport",
-    );
-    if (!viewport) return;
-    setBusy(true);
-    try {
-      await document.fonts.ready;
-      const bounds = getNodesBounds(getNodes());
-      const outW = Math.ceil(bounds.width + EXPORT_PADDING * 2);
-      const outH = Math.ceil(bounds.height + EXPORT_PADDING * 2);
-      const tx = EXPORT_PADDING - bounds.x;
-      const ty = EXPORT_PADDING - bounds.y;
-      const dataUrl = await toPng(viewport, {
-        width: outW,
-        height: outH,
-        pixelRatio: EXPORT_PIXEL_RATIO,
-        // transparent background so one PNG works on light and dark GitHub
-        style: {
-          width: `${outW}px`,
-          height: `${outH}px`,
-          transform: `translate(${tx}px, ${ty}px) scale(1)`,
-        },
-      });
-      const link = document.createElement("a");
-      link.download = fileName;
-      link.href = dataUrl;
-      link.click();
-    } finally {
-      setBusy(false);
-    }
-  }, [fileName, getNodes]);
-
-  return (
-    

-      

-        
-      

-      

-        
-          
-        
-      

-    

-  );
-}
-
-function btnStyle(disabled: boolean): React.CSSProperties {
-  return {
-    fontFamily: "var(--font-inter), system-ui, sans-serif",
-    fontSize: 13,
-    fontWeight: 600,
-    padding: "7px 14px",
-    borderRadius: 8,
-    border: "1px solid #0e7490",
-    background: disabled ? "#9bbdc6" : "#0e7490",
-    color: "#ffffff",
-    cursor: disabled ? "default" : "pointer",
-  };
-}
-
-function DiagramCanvas(props: {
-  initialNodes: Node[];
-  initialEdges: Edge[];
-  fileName: string;
-  height: number;
-  dark: boolean;
-}) {
-  return (
-    
-      
-    
-  );
-}
-
-export function DiagramStudio() {
-  const [dark, setDark] = useState(false);
-  return (
-    

-      

-        

-          ktx diagram studio
-        

-        

-          Static diagrams. Export is a transparent 2× PNG framed to the node
-          bounds — the dark-background toggle is only for previewing.
-        

-        
-      

-
-      

-        
1 · Ingestion — building the context layer

-        
-      

-
-      

-        
2 · Serving — answering agents at runtime

-        
-      

-    

-  );
-}
-
-const sectionTitle: React.CSSProperties = {
-  fontFamily: "var(--font-display), system-ui, sans-serif",
-  fontSize: 18,
-  fontWeight: 600,
-  color: "#1b1b18",
-  marginBottom: 12,
-};
diff --git a/docs-site/components/github-stars.tsx b/docs-site/components/github-stars.tsx
deleted file mode 100644
index d3b328a3..00000000
--- a/docs-site/components/github-stars.tsx
+++ /dev/null
@@ -1,93 +0,0 @@
-import { Suspense } from "react";
-import { GitHubIcon } from "@/components/github-icon";
-
-const REPO = "kaelio/ktx";
-const REPO_URL = `https://github.com/${REPO}`;
-const API_URL = `https://api.github.com/repos/${REPO}`;
-
-async function fetchStarCount(): Promise {
-  try {
-    const res = await fetch(API_URL, {
-      headers: { Accept: "application/vnd.github+json" },
-      // Revalidate hourly. GitHub's unauthenticated REST limit is 60 req/h per
-      // IP, so a single cached server-side fetch keeps the count fresh while
-      // never exposing visitors to rate limits or layout shift.
-      next: { revalidate: 3600 },
-    });
-    if (!res.ok) return null;
-    const data = (await res.json()) as { stargazers_count?: unknown };
-    return typeof data.stargazers_count === "number"
-      ? data.stargazers_count
-      : null;
-  } catch {
-    return null;
-  }
-}
-
-/** Compact, GitHub-style count: 847 → "847", 1234 → "1.2k", 12345 → "12.3k". */
-function formatStars(count: number): string {
-  if (count < 1000) return count.toLocaleString("en-US");
-  const thousands = count / 1000;
-  const rounded =
-    thousands >= 100 ? Math.round(thousands) : Math.round(thousands * 10) / 10;
-  return `${rounded}k`;
-}
-
-function StarGlyph() {
-  return (
-    
-  );
-}
-
-async function StarsContent() {
-  const count = await fetchStarCount();
-  const label =
-    count === null
-      ? "Star ktx on GitHub"
-      : `Star ktx on GitHub — ${count.toLocaleString("en-US")} stars`;
-
-  return (
-    
-      
-        
-        Star
-      
-      {count !== null && (
-        
-          
-          {formatStars(count)}
-        
-      )}
-    
-  );
-}
-
-function StarsSkeleton() {
-  return (
-