Commit Graph
39 Commits
Author SHA1 Message Date
hugocasaandClaude Opus 5 dad8fed647 fix: refuse an MCP endpoint call whose required request body is empty (#10771)
* fix: refuse an MCP endpoint call whose required request body is empty

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* docs: state the required-body rationale once

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-20 15:40:57 +02:00
hugocasaandClaude Opus 5 f23a5d78b2 fix: tell MCP clients which tool parameters may be omitted (#10642)
* fix: tell MCP clients which tool parameters may be omitted

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* refactor: make the mcp property-key rename testable and shorten the hint

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix: keep the mcp omission hint from calling flow inputs optional

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix: skip the mcp omission hint on a parameterless tool

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-11 18:20:47 +00:00
46eca13282 fix: pin MCP OAuth token requests to the validated address (#10593)
* fix: carry the validated token endpoint with MCP OAuth credentials

get_or_refresh_mcp_client already resolved and checked the token endpoint on
both its cached and freshly-registered paths, then dropped the result. Keeping
it on McpClientCredentials lets the callers that post the client_secret there
connect to the address that was checked, and removes a second lookup they were
each doing on their own.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* refactor: hand out the token URL with the client pinned to it

Makes the pin unrepresentable-if-wrong rather than documented: the validated
target is private and reachable only through token_request, which returns the
URL together with the client pinned to the address it was checked against, so
a caller cannot pin one host and post to another.

Adds the test that was missing under the whole guard: that the pinned client
really does connect to the pinned address instead of resolving the host. The
accept loop is bounded, so a pin that stops working fails in seconds.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix: keep the token endpoint private behind token_request

Leaving the URL public still allowed posting the client_secret to it on an
unpinned client, so the invariant was only documented. Both the URL and its
validated target are now private and reachable together, and the pinning test
resets the accepted socket to blocking so it does not read empty on macOS.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* test: drop the non-blocking reset from the pinning test

Linux hands back a blocking socket from accept regardless of the listener's
flag, and no runner here builds this crate for a platform that does otherwise.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref to f8d523195e40fd1d740595dcab6ce5cdc1bdbf09

This commit updates the EE repository reference after PR #718 was merged in windmill-ee-private.

Previous ee-repo-ref: 729df45314c6f2168b44eddb6edea401b0495d6d

New ee-repo-ref: f8d523195e40fd1d740595dcab6ce5cdc1bdbf09

Automated by sync-ee-ref workflow.

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
Co-authored-by: Ruben Fiszel <ruben@windmill.dev>
2026-08-11 12:41:28 +02:00
Ruben Fiszelandwindmill-internal-app[bot] 4fe4fac358 feat(mcp): serve the 2026-07-28 spec alongside the legacy protocol (#10535)
* feat(mcp): serve the 2026-07-28 spec alongside the legacy protocol

* fix(mcp): keep oauth discovery strict and preserve request limits

* fix(mcp): allow the protocol's own headers through CORS

* fix(mcp): expose the auth challenge to browser clients

* chore: update ee-repo-ref to c1665a881b61616f96ffe7702b44840905304660

This commit updates the EE repository reference after PR #711 was merged in windmill-ee-private.

Previous ee-repo-ref: bc1c001e3e386342415dfb8ac31c6b97f6629320

New ee-repo-ref: c1665a881b61616f96ffe7702b44840905304660

Automated by sync-ee-ref workflow.

---------

Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
2026-08-05 13:52:09 +02:00
Ruben FiszelandClaude Opus 5 71e68e87dc fix: show which MCP endpoint tools a token scope will actually expose (#10514)
* fix: show which MCP endpoint tools a token scope will actually expose

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* fix: keep a wildcard endpoint scope when pruning the MCP endpoint selection

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

* docs: drop orphaned matcher comment and name the wildcard remedy in the MCP scope warning

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-04 18:37:28 +02:00
3cf7a390a3 fix: pin validated DNS address to close SSRF DNS-rebinding TOCTOU (#10303)
* [ee] fix: pin validated DNS address to close SSRF DNS-rebinding TOCTOU

validate_url_for_ssrf resolved the host, checked every address was
public, then discarded them. Callers re-used the hostname and let stock
reqwest re-resolve at connect time, so a TTL-0 DNS rebinder that answered
a public IP at check-time and an internal one (e.g. 169.254.169.254) at
connect-time slipped straight through the guard.

Return the resolved addresses as a ValidatedTarget and pin them onto the
client that connects, so validate-time and connect-time target the same
address. Covers the AI proxy and worker AI-agent base_url (the primary
readable-SSRF sink), AI OAuth token_url, MCP server + OAuth
registration/discovery/token endpoints, SAML metadata, and the WebSocket
trigger connect.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref to 22abd6d4e229f1206a13ebee8a6a9b808cd82a0d

This commit updates the EE repository reference after PR #684 was merged in windmill-ee-private.

Previous ee-repo-ref: 700feb02ef1b96758ba9425358dbebc83bc02c61

New ee-repo-ref: 22abd6d4e229f1206a13ebee8a6a9b808cd82a0d

Automated by sync-ee-ref workflow.

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
2026-07-24 15:04:40 +02:00
Ruben FiszelandClaude Opus 4.8 0b6bd376db ci: drop stale path_field_renames from mcp runner test constructor
#10176 removed `path_field_renames` from `EndpointTool`, while #10162 added a
new `ep()` test constructor in runner.rs that still set it. Each passed CI
against its own base, but together on main the test build fails with E0560.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 18:11:49 +00:00
hugocasaandClaude Fable 5 ae3d9ce2c0 fix(mcp): apply token scopes consistently across mcp endpoint tools (#10162)
* fix(mcp): apply token scopes consistently across mcp endpoint tools

Endpoint-tool authorization is now shared between single- and
multi-workspace modes, honors the token's script/flow path patterns for
every path-taking tool, and the JWT minted for proxied endpoint calls
carries scopes derived from the caller's own.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(mcp): review nits: restore create_http_request doc, reword comments

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-17 19:34:17 +02:00
Ruben FiszelandClaude Opus 4.8 7d2c5ceb0f fix(flows): make updateFlow body path optional so AI can update flows (#10176)
* fix(mcp): default a body field to its same-named path param so updateFlow works

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* docs: trim mcp path-param fallback helper comment

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* refactor(mcp): keep path params un-mangled so update tools take plain `path`

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(flows): default update_flow body path from URL via EditFlow

Harmonizes updateFlow with the EditVariable/EditResource/EditApp convention: the
flow to update is identified by the URL, so the body path is optional and only
needed to rename. Fixes the 422 at the API layer for every client (MCP, the
in-app AI chat, raw HTTP), not just the MCP tool schema.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* refactor(mcp): drop redundant body-path fallback now that the server defaults it

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* docs: fix stale generator comment after removing mcp body-path fallback

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(flows): mark updateFlow body path optional in the openapi contract

Adds an `EditFlow` schema (path optional) for the update route so the public
contract matches the server; createFlow keeps `OpenFlowWPath` (path required).
Also trims two test comments to record constraints rather than history.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 19:22:31 +02:00
91d6606868 fix(mcp): push granular scope patterns into SQL so scoped scripts/flows aren't truncated (#10140)
* fix(mcp): push granular scope patterns into SQL so scoped scripts/flows aren't truncated

MCP `list_tools` fetched scripts/flows capped at the 100 newest by
`created_at` and only *then* filtered by the token's granular
folder/custom scope in Rust. In a workspace with more than 100
scripts/flows, in-scope items outside that newest-100 window were
truncated before the scope filter ran, so a folder- or custom-scoped
token could see zero tools even though matching items existed.

Push the scope patterns into the query via a new `PathFilter::Patterns`
(mirroring `is_resource_allowed`: `*` disables filtering, exact paths
match by equality, `x/*` matches the folder or its subtree, empty grants
nothing) so the filter applies before the `ITEMS_FETCH_MAX_LIMIT` cap.
The existing hashed-name resolution path keeps its prefix behavior via
`PathFilter::Prefix`, and the Rust post-filter stays as defense in depth.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(mcp): warn in scope selector when a scope exceeds the MCP tool cap

The server exposes at most ITEMS_FETCH_MAX_LIMIT (100) scripts and 100
flows per token; a scope matching more silently drops the overflow, which
bloats the assistant's context with a partial, arbitrary tool set.

McpScopeSelector now computes how many scripts/flows the current scope
would expose (per type, mirroring the backend's is_resource_allowed) and
shows a warning Alert when either exceeds the cap, so the user can narrow
the scope before generating the URL/token. An async sequence guard keeps
rapid scope changes from applying stale counts.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(mcp): address review — dedup count fetches, boundary-aware folder counting, fix copy

Follow-up to the MCP scope-selector truncation warning:

- Reuse a single per-type (scripts/flows) cache for both the preview list and
  the exposed count, instead of a second concurrent fetch of the same rows.
- Count a folder scope against the `f/{folder}/*` subtree (via the same
  boundary-aware matcher), so a folder like `team` no longer over-counts a
  sibling like `team2` and falsely warns.
- Custom-mode counts are derived synchronously from the already-loaded
  scripts/flows — no fetch.
- Reword the warning to "most recent" (flows are ordered by edited_at, not
  created_at).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(mcp): anchor folder count fetch at the folder boundary

Follow-up to review: the folder count fetched the unbounded prefix
`f/{folder}` (backend `path LIKE 'f/{folder}%'`), so a prefix-sharing
sibling like `f/team2` shared the page. With a page limit, enough newer
sibling rows could fill the first page ahead of the target folder's older
rows; the client-side boundary filter then dropped them all, wrongly
suppressing the warning and emptying the preview.

Fetch `f/{folder}/` instead so the backend prefix (`LIKE 'f/{folder}/%'`)
is anchored at the folder boundary and never returns siblings. The
client-side matcher stays as a backstop for folder names whose LIKE
wildcards (`_`, `%`) can still let the backend prefix over-match.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: Ruben Fiszel <ruben@windmill.dev>
2026-07-17 00:15:34 +02:00
Ruben FiszelandClaude Opus 4.8 a6191e2a85 fix(mcp): advertise flow input variables in MCP tools (#10117)
Flow input schemas omit `required` (they carry an `order` key instead),
which made `serde_json::from_str::<SchemaType>` fail in
`convert_schema_to_schema_type`. The error was swallowed and callers fell
back to an empty `SchemaType::default()`, so MCP flow tools advertised no
inputs. Add `#[serde(default)]` to `type`, `properties`, and `required` on
`SchemaType` so these schemas deserialize correctly. Scripts always include
`required` and were unaffected.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-15 09:04:50 +02:00
Ruben FiszelandClaude Opus 4.8 8343203ec2 feat(mcp): add multi-workspace MCP tokens via the gateway endpoint (#10043)
* feat(mcp): add multi-workspace MCP tokens via the gateway endpoint

A single MCP token with no bound workspace (workspace_id NULL + mcp scope)
now works across every workspace the token owner can access, served through
the existing /api/mcp/gateway endpoint. This avoids having to register one
MCP server entry per workspace in clients like Claude/Cursor.

In multi-workspace mode the runner exposes a synthetic `list_workspaces`
tool plus the generic API endpoint tools, each workspace-scoped one gaining
a required `workspace_id` argument (mirroring the proxy pattern users built
externally). Per-workspace scripts/flows are not enumerated to avoid
flooding the tool list — they are run via runScriptByPath/runFlowByPath
with an explicit workspace_id.

Auth is resolved per tool call: the gateway middleware detects a
workspace-less mcp token and marks the request MultiWorkspaceMcp, and the
runner resolves a per-workspace ApiAuthed from the raw token via the
AuthCache (validating membership; superadmins may act in any workspace).
Single-workspace tokens are unchanged.

Frontend: the MCP token creation flow gains an "All workspaces" option that
produces a workspace-less token and the gateway URL.

Fixes WIN-2153

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* test(mcp): cover multi-workspace endpoint tool transformation

Unit tests for endpoint_tool_to_mcp_tool_multi and list_workspaces_tool:
workspace-scoped tools gain a required workspace_id arg, global tools are
left unchanged, workspace_id is not duplicated, and list_workspaces takes
no arguments.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(mcp): forward script/flow args for runScriptByPath/runFlowByPath

These endpoints have an additionalProperties body (no declared properties),
so build_request_body previously returned an empty body and dropped every
script/flow argument. This was latent for the per-path run endpoints and
became load-bearing in multi-workspace mode, where scripts/flows can only be
run via runScriptByPath/runFlowByPath — parameterized runs silently lost
their arguments.

build_request_body now forwards all arguments not consumed by a path/query
parameter for pass-through (additionalProperties) bodies, keeping the strict
declared-only behavior for endpoints with explicit properties. The runner
strips the synthetic workspace_id argument before dispatch so it can't leak
into the forwarded body.

Reported by Codex review on #10043.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(mcp): note workspace_id requirement in multi-workspace tool descriptions

Workspace-scoped tools already gain a required workspace_id parameter (with
its own schema description) in multi-workspace mode, but the tool's prose
description was unchanged. Append a note so models/clients that read the
description text know to pass workspace_id (and to call list_workspaces
first). Global tool descriptions are left untouched.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* refactor(mcp): trim multi-workspace tool/arg descriptions

The workspace_id note repeats across every workspace-scoped tool in each
tools/list, so keep it terse: description suffix "Requires `workspace_id`."
and arg description "Target workspace id (from list_workspaces)." to avoid
spending tokens on repeated boilerplate.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(mcp): enforce script/flow path scopes for multi-workspace run-by-path

In multi-workspace mode runScriptByPath/runFlowByPath are the only way to run
scripts/flows, but they were authorized against the endpoint scope only — never
the caller's mcp:scripts:/mcp:flows: path scopes. A granular token could run
items outside its allowed paths (e.g. mcp:scripts:f/team/* + mcp:endpoints:*
running f/other/secret), and a mcp:endpoints:* token could run arbitrary
scripts.

Now these two endpoints are authorized by the script/flow scope of the
requested path (matching single-workspace mode's per-item tools): exposed in
list_tools only when the token grants some script/flow (McpScopeConfig::has_any),
and at call time the path is checked via is_allowed("script"/"flow", path).

Verified e2e: mcp:scripts:f/team/* runs f/team/* but is denied f/other/*;
mcp:endpoints:* alone no longer exposes or runs run-by-path.

Reported by Codex + Pi review on #10043.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(mcp): deny run-by-path for mcp:favorites multi-workspace tokens

mcp:favorites sets granular=false, so the previous run-by-path scope check
(gated on `granular`) was skipped entirely — a default "Favorites only"
all-workspaces token could run any script/flow by naming its path, bypassing
the favorites restriction.

Favorites are an enumerated set reachable only through per-item tools, not by
arbitrary path, so they grant nothing for run-by-path. has_any() now returns
true only for mcp:all (not favorites), and the call-time check drops the
`granular` gate and relies on is_allowed() directly (already false for
favorites, true for mcp:all, pattern-matched for granular).

Verified e2e: mcp:favorites no longer exposes or runs run-by-path; mcp:all
still runs; granular script scopes still path-enforced.

Reported by Codex review on #10043.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-10 23:32:30 +02:00
hugocasaandClaude Opus 4.8 e19594df2a fix: re-enforce scoped API token boundaries across handlers (#9712)
* fix: re-enforce per-path token scope on store rename, delete and interpolation

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: enforce token scope on workspace export and resume-url minting

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: enforce per-item and runnable scope on trigger create paths

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: enforce app write scope before persistence and on rename

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: enforce scope containment on mcp oauth approval

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: scope mcp endpoint-proxy jwt to the proxied route

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: treat resource-linked variables and resources as covered by resource scope

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: only require variables:read for plaintext-secret workspace export

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix: handle singlestepflow resume, reject empty mcp grant, scope var-skipped tarball

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 23:55:19 +02:00
centdixandClaude Opus 4.8 c30bdecea7 fix(mcp): repair invalid type keywords in tool JSON schemas (#9667)
Drop empty/unknown `type` values (Windmill emits `type: ""` for untyped fields) and infer `type: array` for nodes carrying `items`, so generated MCP tool schemas validate against JSON Schema draft 2020-12. Anthropic's tool registration rejected the whole tool list otherwise.

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-19 10:04:42 +00:00
centdixandwindmill-internal-app[bot] 3bc5800197 feat: allow private MCP server URLs (#9470)
* feat: allow private MCP server URLs

* docs: remove private MCP server URL doc

* fix: apply MCP URL opt-in to OAuth handlers

* fix: update EE ref for MCP OAuth redirects

* fix: preserve MCP OAuth client timeout

* chore: update ee-repo-ref to 481ea7f28dc5af6b72390c82f494f34cb9809546

This commit updates the EE repository reference after PR #608 was merged in windmill-ee-private.

Previous ee-repo-ref: 6c7da03fb994be23ed6aca59bece94d257a641b5

New ee-repo-ref: 481ea7f28dc5af6b72390c82f494f34cb9809546

Automated by sync-ee-ref workflow.

---------

Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
2026-06-08 14:46:47 +00:00
Ruben FiszelandClaude Opus 4.8 8053266f88 fix(mcp): resolve MCP resource token via caller RLS + SSRF-guard url (#9428)
* fix(mcp): resolve MCP resource token via caller RLS + SSRF-guard url

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(mcp): clone user_db for oauth2 refresh and drop advisory ids from comments

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* fix(mcp): disable redirects on MCP client to prevent SSRF bypass

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-03 09:00:43 +00:00
Ruben Fiszel d870edc959 fix(mcp): sanitize and enrich nested resource schemas (#9158)
* fix(mcp): sanitize and enrich nested resource schemas

* fix(mcp): strip Windmill-internal keys inline during resource enrichment

* fix(mcp): strip resourceType unconditionally in schema sanitizer
2026-05-14 06:54:32 +00:00
d666e8431c feat: read-only flag on API tokens (#9144)
* feat: read-only flag on API tokens, orthogonal to scopes

Add a per-token `read_only` boolean set at creation time. When true, the
token can only call HTTP methods classified as Read (GET/HEAD/OPTIONS).
Mutating methods and job-run actions are rejected with 403, regardless of
which scopes are attached. Surfaced as a prominent toggle in the standard
token-creation flow and a discreet `2xs` toggle in MCP mode (where users
often want write access, so we don't bias them toward enabling it).

MCP enforcement: read-only tokens hide all script/flow/hub tools from
`list_tools` and only see endpoint tools whose method is GET, and the
runner rejects `call_tool` on anything mutating.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix: review fixes for read-only token flag

- Exempt /api/mcp/* and /mcp/* paths from the read-only middleware check.
  MCP transport runs over POST (streamable HTTP / SSE), so otherwise the
  middleware would 403 every MCP request before the runner could enforce
  read-only at the tool-call level.
- Tighten is_endpoint_read_only to GET only, matching the read_only_hint
  that create_endpoint_annotations actually emits.
- Add unit test for check_read_only_for_route covering GET/HEAD/OPTIONS,
  mutating methods, and run paths.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore: bump ee-repo-ref to read-only-trigger-toggle

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(frontend): make read-only toggle discreet in both modes

Match the MCP-mode treatment in standard mode: text-tertiary, 2xs, shared
"Read-only" label. The tooltip switches per mode so the explanation still
fits the context.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(frontend): gate read-only toggle behind Limit token permissions

The read-only toggle now only shows when the user has limited the token's
scopes (standard mode) or in MCP mode (which always picks an MCP scope).
Turning the limit off also resets read-only so it doesn't silently stick.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(frontend): hide incompatible MCP tools when read-only is on

When the read-only toggle is on in MCP mode:
- Endpoint badges and the custom-mode endpoint MultiSelect filter to GET.
- Already-selected non-GET endpoints are pruned from the scope.
- The scripts/flows preview is replaced with a note explaining they're
  hidden (the runner already rejects script/flow runs for read-only).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(frontend): place read-only toggle at top of limited scope area

The previous gate required at least one scope to be picked before the
read-only toggle appeared, which made it look missing while the user was
still building their scope list. Move the toggle inside ScopesPicker:
- Standard mode: sits directly under the "Limit token permissions" toggle
  whenever Limit is on, before the scope selector.
- MCP mode: sits at the top of the MCP scope block.

readOnly is now $bindable on ScopesPicker so CreateToken still owns the
value. The auto-reset on un-limit moves into ScopesPicker too.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(frontend): nest read-only toggle inside the scope list card

Place the read-only toggle at the top of the scope list (between the
Selected Scopes summary and the bordered domain list) via a new optional
topSlot snippet on ScopeSelector. Keeps ScopeSelector decoupled from
read-only specifics; ScopesPicker fills the slot.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref to 9bc8160be50b3e57a60daf4e1b71c389a6e02b8a

This commit updates the EE repository reference after PR #571 was merged in windmill-ee-private.

Previous ee-repo-ref: f53d26e6685dfd60bfa67686fbd7358169cfd130

New ee-repo-ref: 9bc8160be50b3e57a60daf4e1b71c389a6e02b8a

Automated by sync-ee-ref workflow.

* fix: address CI review for read-only token flag

- P1 (Codex): narrow the MCP middleware exemption from "any /api/mcp/*"
  to just the streamable HTTP transport endpoints
  (/api/mcp/gateway, /api/mcp/w/{ws}/{mcp,sse,list_tools}). Without this,
  a read-only token could POST /api/mcp/gateway/oauth/server/approve and
  mint a follow-on non-read-only MCP token via the OAuth code/token
  exchange.
- P2 (Claude/cubic): fix test comment/assertion mismatch — the run-path
  assertion now exercises GET (which is what the RUN_PATH_ACTIONS
  elevation comment describes) in addition to POST. Add a regression
  assertion for /api/mcp/gateway/oauth/server/approve.
- P2 (cubic): short-circuit script/flow/hub-script/resource fetches in
  MCP list_tools when read_only is on — they would only be discarded
  below, so skipping the DB and resource fan-out is pure win.
- P2 (cubic): when scopes are pre-supplied via the CreateToken prop, the
  ScopesPicker isn't rendered, which previously hid the read-only
  toggle entirely. Render it next to the pre-supplied scopes display.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
2026-05-13 15:26:21 +00:00
Ruben FiszelandClaude Opus 4.5 1174d7d77f refactor: replace SELECT * with explicit column lists (#9010)
* refactor: replace SELECT * with explicit column lists

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* chore: update sqlx offline query cache

* chore: update sqlx offline query cache

* chore: update sqlx offline query cache with EE support

* chore: update sqlx offline query cache, no deletions

* chore: update sqlx offline query cache after rebase

* fix: correct column names in explicit script query lists

- concurrency_limit → concurrent_limit (matches DB column name)
- runnable_settings → runnable_settings_handle (matches DB column name)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: add missing delete_after_secs column to script queries

Also add integration test covering all explicit-column export queries.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* test: add workspace export integration test covering all explicit-column queries

Covers tarball_workspace (folder, script, resource, resource_type, variable,
schedule, usr, group_) and the mcp_oauth_client SELECT query from windmill-mcp.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* test: add tarball export integration test covering all explicit-column queries

Single test creates one of each entity type and exercises every runtime-checked
explicit-column query in tarball_workspace. Uses archive_type=tar to avoid
zip feature-gate in CI.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* docs: fix stale verification step and CI contradiction in update-sqlx skill

- Regenerate current_files.txt after EE cache restoration so step 4 reports accurate diff
- Scope "Never use SQLX_OFFLINE=true" to local prepare (CI legitimately uses it)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* docs: remove Co-Authored-By from commit skill template

* refactor: extract SCRIPT_COLUMNS const to single source of truth

Replaces 5 duplicated 44-column lists with a shared const in windmill-types.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-05-04 08:39:45 +00:00
5b3913052e refactor: convert read-hot globals to AtomicBool/I64 and ArcSwap (#8815)
* refactor: extract load helpers from reload_setting family

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* refactor: convert atomic primitive globals to AtomicBool/AtomicI64

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* refactor: convert CRITICAL_*/HUB_API_SECRET/INSTANCE_EVENTS_WEBHOOK/JWT_SECRET to ArcSwap

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: pin ee-repo-ref to arcswap-refactor EE branch commit

* refactor: convert BASE_URL/HUB_BASE_URL/MIN_VERSION/LICENSE_KEY*/LICENSE_KEY_ID to ArcSwap

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* refactor: convert worker hot-path globals to ArcSwap (WORKER_CONFIG et al)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: pin ee-repo-ref to combined arcswap-urls+worker EE commit

* chore: update ee-repo-ref to d8be8f88cb8898c8f6b27421989d53528223815d

This commit updates the EE repository reference after PR #532 was merged in windmill-ee-private.

Previous ee-repo-ref: c375aaaac9ec0fc0480993627d0defc8054c31a4

New ee-repo-ref: d8be8f88cb8898c8f6b27421989d53528223815d

Automated by sync-ee-ref workflow.

* fix: cleanup unused imports + fix 2 missed WORKER_CONFIG readers

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref to ce0f8fbbbde09c4a858312d2d8716d224e99042c

This commit updates the EE repository reference after PR #534 was merged in windmill-ee-private.

Previous ee-repo-ref: 450b601b5aba0ca0b2045f4b5071aa8701b4bfb7

New ee-repo-ref: ce0f8fbbbde09c4a858312d2d8716d224e99042c

Automated by sync-ee-ref workflow.

* fix: secret_backend_integration test — BASE_URL.write().await → .store()

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* refactor: convert APP_WORKSPACED_ROUTE to AtomicBool for symmetry with HTTP_ROUTE_WORKSPACED_ROUTE

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref to e587df8 (post-#535 merge)

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
2026-04-14 00:04:10 +00:00
Ruben FiszelandClaude Opus 4.5 8c3c97f7a6 fix: sanitize MCP tool schemas for JSON Schema draft 2020-12 compliance (#8666)
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-04-02 13:53:16 +00:00
fb2bdc6a53 SSRF protection for SAML and MCP OAuth endpoints (#8473)
* fix: add SSRF protection to SAML and MCP OAuth endpoints

- Add shared SSRF URL validation utility (windmill-common/ssrf.rs) that blocks private/loopback/link-local IPs and validates DNS resolution
- Move test_metadata to authed service requiring superadmin access
- Strip response body from SAML metadata parsing errors
- Add SSRF blocklist to MCP OAuth discover, start, and client registration endpoints

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref.txt for SSRF fix

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref.txt

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

* chore: update ee-repo-ref to 563877bf1c8b4184f638bab51be89b1c0aec6dad

This commit updates the EE repository reference after PR #471 was merged in windmill-ee-private.

Previous ee-repo-ref: a600fe1807ea267f87a57360f4b48bf917776723

New ee-repo-ref: 563877bf1c8b4184f638bab51be89b1c0aec6dad

Automated by sync-ee-ref workflow.

---------

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: windmill-internal-app[bot] <windmill-internal-app[bot]@users.noreply.github.com>
2026-03-22 17:18:22 +00:00
centdix 88ad376791 fix: strip invalid enum values from MCP schemas (#8462)
* fix: harden MCP tool schemas for Claude compatibility

* fix: strip invalid enum values from MCP schemas
2026-03-20 12:36:43 +00:00
Alexander PetricandClaude Opus 4.6 1cfb40bdaa feat: MCP server readiness for Anthropic connectors directory (#8438)
* feat: MCP server readiness for Anthropic integrations directory

- Add CORS layer to MCP streamable HTTP endpoint for browser clients
- Add tool result truncation (25K token limit) to prevent oversized responses
- Add HEAD method support on OAuth authorize endpoint
- Skip workspace selection redirect during MCP OAuth flow

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: address PR #8438 review feedback

- Add DELETE to CORS allowed methods (MCP spec requires DELETE for session termination)
- Add CORS layer to deprecated /sse endpoint for completeness
- Remove redundant .head() on OAuth authorize (axum auto-handles HEAD via GET)
- Fix comment: "chars/token" → "bytes/token" since len() returns bytes

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-18 17:19:43 +00:00
centdixandClaude Opus 4.6 ce041e8a5e feat: hash-based MCP tool names for long paths (#8133)
* feat: replace _TRUNC with hash-based MCP tool names (50 char limit)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: reduce MCP tool name limit from 50 to 40 chars

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: use path prefix filtering instead of separate DB query for hashed name resolution

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: remove long path warning from MCP token creation (hashing handles long names)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: unify tool prefix parsing and fix extract_path_prefix_from_hashed for Hs- names

- Replace `is_hashed_name` + `parse_hashed_name` with unified `parse_tool_prefix`
  that returns `(type_str, is_hub, is_hashed)` in one call
- Fix `extract_path_prefix_from_hashed` to dynamically determine prefix length
  (3 for `Hs-`, 2 for `S-`/`F-`) instead of hardcoding index 2
- Simplify `reverse_transform` to reuse `parse_tool_prefix`
- Add tests for invalid prefixes and `Hs-` prefix handling

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: escape LIKE wildcards in MCP hashed name path prefix query

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: respect favorites scope in hashed tool name resolution

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: deduplicate MCP tool name resolution and rename get_path_or_id

- Extract `unescape_path` helper in transform.rs to deduplicate the
  3-step placeholder unescape logic
- Extract `find_matching_path` helper in runner.rs to deduplicate
  script/flow candidate matching via ToolableItem trait
- Remove verbose tracing::info! logs from hashed tool resolution hot path
- Fix doc comment referencing nonexistent `is_hashed_name` function
- Rename `get_path_or_id` to `get_transformed_path` for clarity

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: update stale doc comments to reflect MAX_PATH_LENGTH=40

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-03-05 12:04:20 +00:00
Ruben Fiszel 1c4a15bc26 fix compile 2026-02-10 23:34:15 +00:00
Alexander Petric 7147dde511 fix: enforce self-approval check on flow resume owner endpoint (#7886)
* fix: enforce self-approval check on flow resume owner endpoint

* sqlx

* fix test

* fix mcp fields

* test self aproval allowed + other user approves flow
2026-02-10 23:14:40 +00:00
centdix 3b1b4051eb adapt for rmcp update (#7895) 2026-02-10 23:11:19 +00:00
03eb16a7c6 feat(mcp): add endpoint tools for scripts, flows, apps, and jobs (#7859)
* add endpoints

* feat: add MCP tools for script/flow/app CRUD and run endpoints with field filtering

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: convert enum arrays to description text in MCP tool schemas

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat: auto-detect and rename conflicting parameter names across MCP tool schemas

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: use two-pass approach in convert_enums_to_descriptions to preserve dict ordering

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat: add MCP instructions to createScript, runScriptByPath, and runFlowByPath

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat: add query param exclusion for MCP tools, slim down run endpoints

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: preserve additional top-level keys in allOf schema flattening

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: replace x-mcp-tool-exclude-query-params with x-mcp-tool-include-query-params

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: replace empty {} schemas with valid JSON Schema draft 2020-12 equivalents

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: revert openapi value:{} changes, sanitize empty schemas in generator instead

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Ruben Fiszel <ruben@windmill.dev>
2026-02-10 11:30:39 +00:00
Ruben FiszelandClaude Opus 4.6 9ff8a85af6 refactor: extract windmill-api into subcrates for parallel compilation (#7845)
* refactor: extract windmill-api into 4 subcrates (api-auth, store, api-sse, api-jobs)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor: eliminate refresh_token OnceLock bridge in windmill-store

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: eliminate FromRequestParts OnceLock bridge in windmill-api-auth

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor: wire subcrates into workspace and clean up unused re-exports

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix: resolve cargo check --all-features errors in subcrate wiring

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* sqlx

* all

* chore: update ee-repo-ref for warning fixes

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* refactor: extract windmill-trigger crate and expand windmill-api-jobs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: extract windmill-trigger-kafka crate from windmill-api

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: extract windmill-trigger-postgres crate from windmill-api

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: extract windmill-trigger-websocket and windmill-trigger-mqtt crates

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: extract windmill-trigger-nats, sqs, gcp, and email crates

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: extract windmill-trigger-http crate from windmill-api

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: move token creation and permission helpers to windmill-api-auth

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* refactor: extract windmill-native-triggers crate from windmill-api

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* sqlx

* all

* refactor: extract windmill-api-embeddings crate and fix CI warnings

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: resolve type mismatch in oauth2_oss and remaining warnings

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: use correct HTTP_CLIENT config in embeddings crate (30s timeout, cert override)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* all

* fix: gate oauth_refresh_ee on oauth2 feature to fix warnings

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* all

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-07 22:12:55 +00:00
centdixandClaude Opus 4.5 297aa23ed4 fix: add schema compatibility layer for MCP clients like n8n (#7747)
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-30 13:57:59 +00:00
Ruben FiszelandClaude Opus 4.5 bb9adca38f fix: update rmcp type aliases to non-deprecated versions
Renamed deprecated type aliases following rmcp library update:
- CallToolRequestParam → CallToolRequestParams
- InitializeRequestParam → InitializeRequestParams
- PaginatedRequestParam → PaginatedRequestParams

Also added required `meta` field to ClientInfo and CallToolRequestParams.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-26 08:03:20 +00:00
centdix f55dac6958 fix(mcp): fix empty args format + sanitize tool name (#7615)
* fix empty args format + sanitize tool name

* cleaning
2026-01-19 21:24:12 +01:00
centdix 437bad4cb7 chore: move mcp logic to windmill-mcp (#7584)
* draft

* clean up mcp logic

* cleaning

* cleaning

* better code

* error logging

* cleaning
2026-01-16 20:55:14 +00:00
Ruben Fiszel d8d6c39131 rmcp compilation error 2026-01-16 07:19:42 +00:00
centdix 5c08abe141 feat(aiagent): handle oauth for mcp tools (#7564)
* feat(aiagent): handle oauth for mcp tools

* cleaning

* cleaning

* move oauth2

* cleaning

* cimd

* wrap path

* fix frontend

* fix

* refresh resources

* cleaning

* update ee ref

* update sqlx

* cleaning

* update

* cleaning

* update ref

* cleaning

* cleaning

* update ref
2026-01-14 12:06:40 +00:00
HugoCasa f72c16456f Revert "feat(aiagent): handle oauth for mcp tools [merge-ee-first] (#7544)"
This reverts commit e823c953d1.
2026-01-14 12:59:14 +01:00
centdix e823c953d1 feat(aiagent): handle oauth for mcp tools [merge-ee-first] (#7544)
* feat(aiagent): handle oauth for mcp tools

* cleaning

* cleaning

* move oauth2

* cleaning

* cimd

* wrap path

* fix frontend

* fix

* refresh resources

* cleaning

* update ee ref

* update sqlx

* cleaning

* update

* cleaning

* update ref

* cleaning

* cleaning
2026-01-14 11:57:00 +00:00
Ruben Fiszel d432cdbec1 split out windmill-mcp + pin tokio-utils 2026-01-09 06:16:26 +00:00