Waleed
3ff91f0439
* improvement(docs): clear leftovers from the reverted revisions
A cleanup pass over the final state. Every finding was residue from an approach
this PR tried and abandoned, or a claim that stopped being true when it did.
- Delete the copy-button svg sizing rule: a later rule sets `display: none` on
that same element ungated, so sizing it was never observable. Superseded by
the mask approach.
- Drop the paragraph in page.tsx arguing about a custom Shiki factory. The
factory was deleted; nothing configures one now.
- Correct shiki-curl-json.ts, which still claimed the grammar "reaches the
client path too". It does not — that was the justification for choosing a
grammar over a transformer, so leaving it stated the opposite of the truth.
Now records where it applies, where it does not, and why not to retry.
- Correct the global.css section header, which claimed the component owns the
shell while the next rule defines it here.
- Qualify the `--copy-glyph` declarations with `:has(> svg[class*="lucide"])`,
which the group's own comment asserts of every rule in it.
- Correct `getCode`'s TSDoc: the gutter is a `::before`, and pseudo-element
content never reaches `textContent`, so line numbers were never what the
clone guards. It guards transformer-emitted `.nd-copy-ignore` nodes.
- Compose `chipGeometryClass` and emcn's `ChipChevronDown` in the API example
selector instead of restating their literals.
- Merge the duplicated `div[role="region"]` rule. The tablist pair stays split:
biome's `noDuplicateProperties` reads a nested `@variant` setting the same
property as a duplicate and fails the build — recorded so it is not remerged.
- Note that fumadocs ships its own gutter for `lines`-meta fences, which cannot
be suppressed from here and would paint a second column.
* fix(docs): drop a highlighter registration that can never fire
fumadocs-openapi calls `renderCodeBlock` with a hard-coded `"json"` from both of
its call sites (`request-tabs.js:76`, `response-tabs.js:48`), so the docs
`CodeBlock` it routes through never receives a shell language. The
`getHighlighter('js', { langs: [curlJsonBodyGrammar] })` registering the
shell-scoped JSON-body injection therefore did nothing but await on every API
sample render, and the docblock claiming the grammar covers those samples was
wrong.
- Delete the call and its imports.
- State the grammar's real coverage: prose fences only, via `langs`. Both API
reference paths are unreachable — samples are JSON, and the cURL usage tabs
highlight client-side off fumadocs' own factory.
- Correct `code-block.tsx`'s TSDoc, which still said API samples come from
fumadocs' own renderer. They come through this component; `UsageTab` is the
renderer that bypasses it.
- Re-home a comment orphaned when two CSS rules merged — it had drifted onto
the rule below and read as documenting it.
- Drop a `.nd-copy-ignore` claim about transformers emitting those nodes;
nothing here does, and upstream parity is the reason the clone exists.
A workspace to build, deploy and manage AI agents and workflows.
Quickstart
Cloud-hosted: sim.ai
Self-hosted
git clone https://github.com/simstudioai/sim.git && cd sim
bun install
bun run setup
Capabilities
- Connect 1,000+ integrations and every major LLM
- Add Slack, Notion, HubSpot, Salesforce, databases, and more
- Build agents visually, conversationally, or with code
- Ingest files, knowledge bases, and structured table data
- Monitor runs, logs, schedules, and workflow activity
One workspace, every surface
Chat and workflows are just the start — tables, files, and knowledge all live in the same workspace.
Tables — a database, built in |
Files — one store for your team and every agent |
Knowledge — your agents' memory |
Self-hosting
bun run setup is an interactive wizard: it provisions the database, generates secrets, writes your .env files, connects a Chat API key, and starts Sim the way you choose:
- Local dev — run from source to contribute or hack on Sim
- Docker Compose — a self-contained instance for testing self-hosting
- Kubernetes (Helm) — deploy to a local cluster
When it finishes, open http://localhost:3000.
Reconfigure an optional capability without rerunning the full wizard:
bun run setup status
bun run setup email
bun run setup storage
bun run setup sandbox
bun run setup jobs
bun run setup cache
bun run setup knowledge
bun run setup llm
bun run setup integration slack
bun run setup status detects the effective local-dev, Docker Compose, or current-context
Helm configuration and reports configured, missing, or invalid capabilities and OAuth
integrations without printing credential values. This is separate from bun run sim status,
which reports whether installed services are running and healthy.
Manage your install with bun run sim:
bun run sim start | stop | restart # bring your install up / down / cycle
bun run sim update # pull/rebuild and apply Compose images
bun run sim status # what's installed and healthy
bun run sim logs # follow logs
bun run sim doctor # diagnose configuration problems
bun run sim down # remove containers (data kept)
bun run sim reset # archive .env and wipe managed data
sim detects how you're running (Docker Compose, local dev, or Kubernetes) and acts accordingly.
Prefer a bare sim? Run bun link once — but note sim lands in ~/.bun/bin, which Homebrew's bun doesn't add to your PATH, so you may need export PATH="$HOME/.bun/bin:$PATH" in your shell profile.
Sim also supports local models via Ollama and vLLM. See the self-hosting docs for details.
Chat API Keys
Chat is a Sim-managed service. bun run setup connects a Chat API key for you — sign in when it opens your browser and the key is stored automatically. To view, create, or revoke keys later, go to sim.ai/selfhost/settings/chat-keys.
Environment Variables
See the environment variables reference for the full list, or apps/sim/.env.example for defaults.
Tech Stack
Next.js · Bun · PostgreSQL · Drizzle · Better Auth · Tailwind — and the rest of the stack
- Framework: Next.js (App Router)
- Runtime: Bun
- Database: PostgreSQL with Drizzle ORM
- Authentication: Better Auth
- Schema Validation: Zod
- UI: Shadcn, Tailwind CSS
- Streaming Markdown: Streamdown
- State Management: Zustand, TanStack Query
- Flow Editor: ReactFlow
- Docs: Fumadocs
- Monorepo: Turborepo
- Realtime: Socket.io
- Background Jobs: Trigger.dev
- Remote Code Execution: E2B
- Isolated Code Execution: isolated-vm
Contributing
We welcome contributions! Please see our Contributing Guide for details.
License
This project is licensed under the Apache License 2.0 - see the LICENSE file for details.
