lucianschw-dev wires Mike into Europe's official legal record

A new EU-law chat mode that pulls real documents from an authoritative source and checks citations before they reach the user.

chat-uiintegration

lucianschw-dev has added a separate chat experience built specifically for EU law. Instead of answering from the model's general training, it reaches out to a dedicated EU legal data service and looks documents up by their official European identifiers - the standardised codes the EU uses for legislation and case law. It can fetch a named regulation or judgment directly, and, crucially, verify a citation rather than trusting the model to have remembered it correctly.

The practical effect is grounding: answers about EU law point back to real, identifiable sources, and a fabricated or garbled reference can be caught instead of passed along. It runs alongside the existing general chat rather than replacing it, so the EU behaviour is opt-in.

So what Anyone advising on EU matters should care - citation verification is the difference between a confident answer and a checkable one.

Spotted something wrong? Or know the PR text has fresher detail than the writeup above?

Commits in this thread

2 commits from lucianschw-dev/eumike, oldest first. Source extracted verbatim from the harvested git log.

SHA	Subject	Author	Date
`3f39cef1`	Add /eu-law-chat endpoint and MCP dispatcher hook	Lucian.schw	2026-05-17	↗ GitHub
commit body - chatTools.ts: optional mcpTools parameter on runLLMStream (intercepts named tool calls and routes them to an external dispatcher before they fall through to runToolCalls) - euLawMcp.ts: thin HTTP client for the eu-law MCP server, plus dispatchEuLawCalls wired into chatTools.ts's mcpTools.dispatch slot - euLawChat.ts: copy of /chat with EU_LAW_SYSTEM_PROMPT_EXTRA, 4 hand-written tool schemas, and the MCP dispatcher - index.ts: register /eu-law-chat router and apply chat rate limiters
`30efd52d`	Backend npm install: lockfile refresh	Lucian.schw	2026-05-17	↗ GitHub

SHA

Subject

Author

Date

3f39cef1

Add /eu-law-chat endpoint and MCP dispatcher hook

Lucian.schw

2026-05-17

↗ GitHub

commit body

- chatTools.ts: optional mcpTools parameter on runLLMStream (intercepts
  named tool calls and routes them to an external dispatcher before they
  fall through to runToolCalls)
- euLawMcp.ts: thin HTTP client for the eu-law MCP server, plus
  dispatchEuLawCalls wired into chatTools.ts's mcpTools.dispatch slot
- euLawChat.ts: copy of /chat with EU_LAW_SYSTEM_PROMPT_EXTRA, 4
  hand-written tool schemas, and the MCP dispatcher
- index.ts: register /eu-law-chat router and apply chat rate limiters

30efd52d

Backend npm install: lockfile refresh

Lucian.schw

2026-05-17

↗ GitHub

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