[OpenSpec] integriq-flow-nodes #1538

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Artifacts

• ✅ Metadata
• ✅ Proposal
• ✅ Specs
• ✅ Design
• ✅ Tasks
• 🔲 Plan
• 🔲 Review

Summary

Integriq contributes zero node types to OpenRegister's flow engine
today. This change adds an openconnector.source-call flow node (plus a
companion openconnector.synchronization-run node) so an OpenRegister flow can
make an outbound API call through Integriq's governed machinery — a
configured Source, CallService, brokered credentials, source-level enable /
host / rate-limit guards — instead of not being able to make one at all. The
node never accepts a raw URL and never handles a secret: it names a Source, and
the Source governs the host and the credential.

Specs

• 📄 flow-nodes

Tasks

• contract.md reviewed and accepted by hermiq (change hydra-console-agent-leaves) before Task 1 starts — it is the named first consumer, and the contract is the node interface its triage agentflow's terminal label-write step depends on
• Implement
• Test
• Implement
• Test
• Implement
• Test
• Implement
• Test
• All tasks checked off
• openspec validate passes
• Manual testing against acceptance criteria
• Code review against spec requirements
• PHPUnit unit tests for new/changed business logic (tests/Unit/Flow/)
• Newman/Postman tests — N/A: this change adds no HTTP API endpoint, only flow node types
• Browser tests (Playwright MCP) — N/A for Integriq: no UI added; palette rendering belongs to OpenRegister's flow editor. Replaced by a live flow run against the seeded demo Source (Task 4)
• All tests pass (composer test, composer check:strict)
• Feature documentation added in docs/ — how to call an API from a flow, why there is no raw-URL node, and why an unattributed run fails closed
• Screenshot of both nodes in OpenRegister's flow palette captured and committed to docs/images/
• Dutch (nl_NL) and English (en_US) strings added for both nodes' display names, descriptions and all validation messages

Design

See design.md for technical design details.

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