Tmp.SxCjNPBzfH

Read Workday HR data (tasks, pay, benefits, compensation, your app menu) from a shell with the fpx CLI (@fetchproxy/cli) instead of running the workday-mcp server — fetch any *.htmld data endpoint through your own signed-in *.myworkday.com tab (SSO/Ping/Okta/Entra already cleared). Use when you want Workday data without the MCP, in a script, or on a machine where the MCP isn't installed.

Workday via fpx (no MCP)

Workday employees have no personal API — the official REST/SOAP surface needs a tenant-admin-registered OAuth client. The only usable surface is the employee's own signed-in web session behind corporate SSO (Ping/Okta/Entra + MFA). fpx routes the request through the user's already-authenticated *.myworkday.com browser tab (the Transporter extension), so a *.htmld data endpoint that would otherwise bounce to the IdP returns clean JSON.

This is the same access the workday_* MCP tools use (a widget-tree JSON response, parsed here with jq instead of workday-mcp's TypeScript parser), reached with one CLI call instead of a running server.

One-time setup

sh

npm install -g @fetchproxy/cli                # provides `fpx`
fpx profile add workday --domain myworkday.com # apex domain (per-tenant subdomain e.g. wd5)
fpx pair -p workday                            # prints a pair code → approve in Transporter

Requirements: the Transporter extension installed, an open tab at https://<host>/<tenant> (e.g. https://wd5.myworkday.com/acme) with SSO already completed, and the extension's Chrome Site access allowing myworkday.com. Pairing persists — after the first approval every later fpx call reuses it.

Core call

Every read is a GET of a tenant-scoped *.htmld data endpoint. Send it raw so stdout is the JSON body, ready for jq:

sh

fpx get 'https://wd5.myworkday.com/acme/quickaccess/fetch.htmld?shouldFetchUpcApps=true' -p workday \
  | jq '[.. | objects | select(.widget=="configuredAppsItem") | {label, taskId: .taskIid}] | unique_by(.label)'

Ready-to-run endpoint paths (apps list, task/data-card read, healthcheck probe) with jq projection recipes are in references/endpoints.md. The full widget-tree schema and gotchas are captured in the repo at docs/WORKDAY-API.md — the operations here are the same live-verified shapes src/client.ts / src/tools/*.ts use.

Path rules (mirror WorkdayClient.resolvePath)

• SPA routes are HTML, not data. /{tenant}/d/... returns the app shell — never fetch it. If you copied a /{tenant}/d/inst/....htmld URL from your browser, drop the /d/ segment to get the data endpoint: /{tenant}/inst/....htmld.
• A bare task id resolves directly: an id shaped like 2998$43525 (digits $ alnum/-/_) is the constructable endpoint /{tenant}/task/2998$43525.htmld — no page-context token needed. Container / launcher task ids often return a near-empty shell; rich data needs the cacheable-task → card/all crawl below.
• Data-card paths carry an opaque, page-context-bound token (the <pageCtx> segment in /{tenant}/card/all/<cardId>/<pageCtx>.htmld) — it is NOT constructable. Get it from the parent cacheable-task response's own references, or by pasting the URL of the page you have open.
• A trailing #fragment on a copied URL is inert — strip it before fetching.

Resolve-first rule

Call the apps list first (quickaccess/fetch.htmld, above) to discover a taskId, or open the target page in your browser and copy its URL — then fetch that specific task/card path. There's no search/id-lookup step here; Workday's own navigation supplies the ids.

Never dump the raw envelope — project fields only

Every *.htmld response's root envelope carries a sessionSecureToken (and other envelope-internal fields) alongside the real data in body. The workday-mcp parser (src/parse.ts) never emits it — it reads an explicit allowlist only. Do the same here: never pipe a response through bare jq '.' — always use one of the field-selecting filters in references/endpoints.md (they select text/moniker/configuredAppsItem widget nodes, never the envelope wholesale), so nothing secret rides into your terminal or a script's output.

Session-expiry tell

A stale SSO session bounces the fetch to the IdP instead of returning JSON. Signs (fpx still exits 0 — Workday returns this as a 200):

• The response isn't JSON — it's an HTML login/SAML page (grep for SAMLRequest, pingfederate, or Sign On to).
• fpx's reported final URL host differs from the tenant host (cross-origin redirect to the IdP).

Fix: open https://<host>/<tenant> in your browser, complete SSO, and retry — there's no separate login step for fpx.

Exit codes (fetch verbs)

• 0 — success (still check the body isn't an SSO/login page — see above).
• 2 — bridge unavailable: extension not connected or pairing pending → fpx pair -p workday, confirm a myworkday.com tab is open.
• 3 — bot wall (not expected on an internal SSO tenant, but the generic fpx contract).
• 4 — upstream non-2xx from Workday.

Notes

• Read-only, and touches only your own data — this is the same surface the workday_* MCP tools read, not the official admin-only REST/SOAP API.
• fpx health -p workday shows bridge connection state when a call fails.
• Not yet discoverable from the repo: the modern GraphQL surface (/wday/pex/graphql/graphql?operation=..., POST) that serves inbox/search — docs/WORKDAY-API.md flags it as unconsumed, so it's omitted here too.
• This project is developed and maintained by AI (Claude).