Files
Skald-Circle/Cargo.toml
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dguiducci bcd8f7b5c0 feat(mcp): connector marketplace + split the Connectors surface (§7/§14/§15)
Fills a gap the blueprint names: the admin had to hand-author every
`mcp_catalog` entry. A remote feed of vetted connectors now proposes them
and the admin installs — the feed is *consultative*, so §14's risk axis is
untouched and the trust anchor stays on the box.

Marketplace client (`src/frontend/api/marketplace.rs`):
- Fetches the feed server-side (it sends no CORS headers) and caches it;
  icons are proxied for the same reason.
- Verifies every declared SHA-256 before writing, fail-closed and
  all-or-nothing. Feed-supplied paths are refused if they escape
  `./scripts/<id>/`. Importing an `mcp_local` entry still demands the
  admin-only `mcp.register_local_script`.
- Translates the feed's vocabulary into Skald's: `user`→`per_user`,
  `mcp_local`→`local_script`. Scope is read, never inferred from transport
  (a remote connector can be per-user — that is what `mcp.register_remote`
  is for), and an unreadable `type` fails closed to the answer needing more
  authority. The feed's `llm_short_description` maps to `description`, the
  column `render_mcp_list` puts in front of the LLM for `activate_tools()`.
- Feed URL is config (`marketplace.url`), not a constant: an on-premise
  product must not hard-require reaching one vendor's host.

Two silent failures found while wiring it:
- `transport_of` maps anything unknown to Stdio, so the feed's
  `streamable-http` would have tried to spawn a command. Normalised on import.
- Some servers want their key as a query param, not a bearer header, and say
  so with a `{key}` placeholder. Substituted at connect time in
  `global_row_spec`/`user_row_spec` — never at rest, so the key stays in its
  own column and the stored URL stays a template.

Pages, split by the question each answers:
- Connectors — what runs (`UserMcpView` = global ∪ per-user) and what I can
  add. Same page for everyone; the admin just has more verbs. One Available
  list with the verb per row: `per_user`→Activate, `global`→Enable globally.
  Enabling a global is the admin's counterpart to activating a per-user one,
  so the catalog picker dropdown is gone — the entry comes from the row.
- Connector Catalog (admin) — what this box offers. One `Add connector`
  with two sources: marketplace first (vetted, hashed), manual second
  (unvetted by nature) — the order mirrors the trust model.
- Marketplace (admin) — reached from the catalog, not the sidebar: it is a
  destination of an action, not a place.

`available()` no longer returns `McpGlobalServerRow`: that row carries
`api_key` and this view now reaches every logged-in user. A slim `GlobalView`
crosses instead, and an admin sees every global (with `can_use` marking their
own) so one enabled for someone else stays manageable.

Also fixes `connectors-page` having no CSS rule at all — every sibling page
has one, so it never got `flex: 1` and left an empty column beside it.
2026-07-16 18:52:59 +01:00

102 lines
4.8 KiB
TOML

[workspace]
members = [
".",
"crates/skald-core",
"crates/skald-setup",
"crates/honcho-client",
"crates/llm-client",
"crates/core-api",
"crates/mcp-client",
"crates/plugin-tailscale-remote",
"crates/plugin-telegram-bot",
"crates/plugin-mobile-connector",
"crates/plugin-transcribe-whisper-local",
"crates/plugin-comfyui",
"crates/plugin-tts-orpheus-3b",
"crates/plugin-tts-kokoro",
"crates/plugin-elevenlabs",
"crates/skald-relay-common",
"crates/skald-relay-server",
"crates/skald-relay-client",
]
resolver = "2"
[package]
name = "skald"
version = "0.1.0"
edition = "2024"
[features]
default = ["whisper-local"]
whisper-local = ["dep:plugin-transcribe-whisper-local"]
# Desktop bundle mode: wraps the headless server in a Tauri webview with a
# system-tray icon (menu-bar on macOS, notification area on Windows, AppIndicator
# on Linux). When enabled, `main.rs` enters the Tauri event loop instead of the
# plain tokio blocking path; the backend runs as a task on Tauri's shared runtime.
# Build a distributable bundle with: cargo tauri build --features desktop
desktop = ["dep:tauri", "dep:dirs", "dep:tauri-build"]
# Embedded (pure-Rust) Tailscale provider. Off by default: the `tailscale` crate
# forces the `aws-lc-rs` crypto backend (a cmake/NASM C build) back into the
# tree, defeating the ring-only crypto path. The recommended `tailscale_sys`
# provider (system tailscaled) stays available without it. Enable only for a
# self-contained embedded mesh (re-introduces the aws-lc-rs C build).
embedded-tailscale = ["plugin-tailscale-remote/remote-tailscale"]
[build-dependencies]
tauri-build = { version = "2", optional = true , features = [] }
[dependencies]
skald-core = { path = "crates/skald-core" }
axum = { version = "0.8", features = ["ws", "multipart"] }
tokio = { version = "1.52.3", features = ["full"] }
tokio-util = { version = "0.7", features = ["rt"] }
futures = "0.3"
tower-http = { version = "0.7.0", features = ["fs", "compression-gzip", "compression-br", "set-header"] }
tower = "0.5"
serde = { version = "1", features = ["derive"] }
serde_yaml = "0.9"
anyhow = "1"
# Verifies the SHA-256 digests the connector marketplace declares for each file
# it serves (src/frontend/api/marketplace.rs).
sha2 = "0.10"
sqlx = { version = "0.9.0", features = ["runtime-tokio", "sqlite"] }
reqwest = { version = "0.13.4", default-features = false, features = ["rustls-no-provider", "charset", "http2", "system-proxy", "json", "multipart"] }
# rustls is pinned as a direct dependency solely to select the crypto provider:
# `ring` instead of the default `aws-lc-rs`, avoiding aws-lc's cmake/NASM build.
# Every reqwest client uses `rustls-no-provider`, so exactly one process-wide
# provider is installed in main() before any TLS handshake.
#
# TLS therefore never touches OpenSSL. libcrypto is nonetheless in the tree now,
# vendored and statically linked for SQLCipher (see `libsqlite3-sys` in
# crates/skald-core) — so the binary stays self-contained, but "no OpenSSL
# anywhere" is no longer true.
rustls = { version = "0.23", default-features = false, features = ["ring", "std", "tls12", "logging"] }
async-trait = "0.1"
serde_json = "1"
indexmap = { version = "2", features = ["serde"] }
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter"] }
tracing-appender = "0.2"
chrono = { version = "0.4", default-features = false, features = ["clock", "std"] }
libc = "0.2"
notify = "8"
honcho-client = { path = "crates/honcho-client" }
llm-client = { path = "crates/llm-client" }
core-api = { path = "crates/core-api" }
mcp-client = { path = "crates/mcp-client" }
plugin-tailscale-remote = { path = "crates/plugin-tailscale-remote" }
plugin-telegram-bot = { path = "crates/plugin-telegram-bot" }
plugin-mobile-connector = { path = "crates/plugin-mobile-connector" }
plugin-transcribe-whisper-local = { path = "crates/plugin-transcribe-whisper-local", optional = true }
plugin-comfyui = { path = "crates/plugin-comfyui" }
plugin-tts-orpheus-3b = { path = "crates/plugin-tts-orpheus-3b" }
plugin-tts-kokoro = { path = "crates/plugin-tts-kokoro" }
plugin-elevenlabs = { path = "crates/plugin-elevenlabs" }
# ── Desktop bundle (Tauri) ───────────────────────────────────────────────────
# Optional, activated by the `desktop` feature. Wraps the headless server in a
# Tauri webview with a system-tray icon. See src/desktop/ and docs/desktop.md.
tauri = { version = "2", optional = true, features = ["tray-icon"] }
dirs = { version = "5", optional = true }