feat: add dv-skill for Dataverse Business Skills management

[harishku]

Adds a new dv-skill skill that teaches the agent how to manage Dataverse Business Skills (the skill entity) - list, create, update, delete skills and skill resources via the Python SDK.

Changes

• New skill: .github/plugins/dataverse/skills/dv-skill/SKILL.md
• Updated dv-overview routing table to include dv-skill
• Added mandatory Consult Business Skills section to dv-data and dv-query
• Registered dv-skill in auth.py allowed skills list
• Added eval test: evals/tests/dv_skill.biceval.json
• Version bump: 1.5.0 to 1.6.0 (MINOR - new skill addition)

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[aadharshkannan]

Can we please see the eval results as part of the PR ?

[aadharshkannan]

It doesn't seem like we have any evals run for these changes. Can we please get the evals ?

[aadharshkannan]

Can we have evals for these edits?

[aadharshkannan]

What happens in a non-python interface ? If I use CLI as an example

[suyask-msft]

Genuinely useful capability — org-specific grounding for data ops is valuable. My feedback is about how it loads (it adds a mandatory per-op step to the hottest skills) and packaging — not the feature itself. Two things, details inline:

1. (design) Should the consult be mandatory per-op, and does this need to be its own skill? — the main one. (Load it once per session, relevance-filtered: that's better for every org — whether they have 0 Business Skills or 500 — not just the ones without.)
2. (footgun) .gitignore is shadowing the plugin's own scripts/.

Also: the dv-overview refactor (+8/-33, new tool-capabilities.md) and the dv_data eval rewrite (+142/-31) read as separate changes bundled in — easier to review split out, and worth confirming the dv_data eval isn't being loosened just to accept the new mandatory consult.

[suyask-msft]

Two concerns, and these are the main ones:

(a) This shouldn't be mandatory per-op. Very few orgs have Business Skills configured, so a mandatory skill-entity query before every dv-data (and dv-query) op taxes the 99% for the 1% — an extra round-trip + context on the hottest paths, usually returning nothing. (It also cuts against the de-steering direction in the design repo.)

Better: gate it on a cheap, once-per-session existence check — at dv-connect, detect whether the org has any active skill records and cache it; if none, this stays dormant (zero per-op cost). Better long-term: surface org guidance through the MCP server's instructions channel (the initialize handshake already returns per-org instructions) — loaded once, server-side, opt-in, no skill-prose coupling.

(b) Does this need to be a separate skill? The management half (CRUD on skill/skillresource + file upload) is just dv-data on one more entity — it could fold into dv-data as a short reference rather than a new always-loaded skill (which adds to Level-1 frontmatter for everyone). The "consult" half is a cross-cutting behavior, not a skill.

(Aside on naming: dv-skill is itself confusing — it collides with the plugin's own Agent Skills and this file's own "Business Skills" title; dv-business-skills would read better. But that's moot if we don't make it a separate skill.)

Future-proof either way: build the consult relevance-filtered + once-per-session now and it scales for free — if adoption surges it just starts returning results, no load-path change. And "separate skill" is a feature-depth call, not an adoption-count one — revisit a dedicated dv-business-skills skill only if Business Skills grow richer than CRUD.

Net: keep the capability, change the load model — orgs that use Business Skills get the grounding; everyone else pays nothing.

[suyask-msft]

scripts/ is unanchored, so it matches .github/plugins/dataverse/scripts/ — which holds committed plugin code (auth.py, enable-mcp-client.py, mcp_proxy.py; this PR even edits auth.py). Already-tracked files stay tracked, but new files under any scripts/ would be silently ignored and hidden from git status — a footgun. Same risk with evals/*.py. Suggest anchoring to the specific local path (e.g. a root-level /scripts/ or the personal eval folder), not a blanket scripts/.