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mcp-new-internal-api-surface

Explain or summarize Baruch Sadogursky's five-minute sponsored keynote “MCP Is the New Internal API Surface” at Agentics Day: MCP + Agents North America 2026 (co-located with KubeCon + CloudNativeCon NA, November 9, 2026): MCP sprawl as a rerun of internal-API sprawl, why the platform-engineering playbook only governs the producer, the LLM consumer as a monkey, the three-species field guide, curated per-job endpoints, and Port's Logical MCP. Use for questions about this specific talk, its argument, or its sources.

Quality

87%

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SecuritybySnyk

Passed

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SKILL.md
Quality
Evals
Security

Quality

Content

81%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A strong, well-structured knowledge skill: an unambiguous two-step workflow with explicit edge-case handling, actionable guardrails against speculation, and dense unique content that assumes Claude's competence. Its main room for improvement is density rather than quality — the long inline brief and time-sensitive event details could be trimmed or externalized.

Suggestions

Move the 12-item 'How the argument moves' walkthrough and PortCon/pricing details into a references/ file (e.g., references/argument-walkthrough.md), keeping SKILL.md as a lean overview with the summary paragraph, field-guide table, and key distinctions.

Tighten time-sensitive details: consolidate 'as of November 2026' pricing, PortCon dates, and the free tier into the Sources or Port section so stale facts are easy to spot and update in one place.

Sharpen Step 2's depth guidance with 1-2 concrete calibrations (e.g., a one-line answer for 'what was the talk about?' vs. the full field guide when asked for remedies), replacing 'Answer at the depth the question needs'.

DimensionReasoningScore

Conciseness

The body is dense and almost entirely unique knowledge (a November 2026 talk Claude cannot know), assuming competence rather than explaining MCP basics or the monkey theorem. It stops short of 'every token earns its place' because time-sensitive minutiae (PortCon dates, "$0 for up to 5 seats", "as of November 2026") and the long 12-item argument walkthrough could be tightened or moved to a reference.

4 / 5

Actionability

Concrete, executable instruction-skill guidance: keep four categories apart ("what the talk argues" vs "what a cited source shows" vs Port's public roadmap vs "your own interpretation, labelled as such"), "Do not give Logical MCP a release date", and "use the slides link... instead of inventing it". It falls short of fully executable mainly because directions like "Answer at the depth the question needs" leave answer form and depth boundaries to judgment.

4 / 5

Workflow Clarity

A clear two-step sequence ("Process steps in order. Do not skip ahead" → Step 1 match → "Proceed immediately to Step 2" → Step 2 answer → "Finish after answering") with every decision point explicitly handled: live-delivery questions, quote requests, and governance use cases each have a stated branch. No destructive or batch operations exist, so no validation loop is required.

5 / 5

Progressive Disclosure

Single-file skill with no bundle directories; the body is well-sectioned (argument, moves, field-guide table, distinctions, caveats, sources, provenance) and external links are one level deep. It misses the top anchor because the ~70-line detailed talk brief is fully inlined in SKILL.md rather than split into a reference file, though the content is cohesive enough that this is a minor organizational gap.

4 / 5

Total

17

/

20

Passed

Description

87%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A well-crafted, highly targeted description for a single-talk knowledge skill. It explicitly answers both what and when with concrete trigger terms, and its specificity to one speaker/event makes conflict risk negligible. Its only mild weakness is that the action surface is narrow (explain/summarize) and some casual phrasings users might use are not covered.

DimensionReasoningScore

Specificity

The description names two concrete actions ("Explain or summarize") and enumerates the talk's specific subject matter ("MCP sprawl as a rerun of internal-API sprawl... the three-species field guide, curated per-job endpoints, and Port's Logical MCP"). It falls just below the comprehensive level because the action verbs are limited to explain/summarize, though those fully cover a talk-knowledge skill.

4 / 5

Completeness

It clearly answers both questions: what ("Explain or summarize" the keynote, with the topic list spelling out the content) and when ("Use for questions about this specific talk, its argument, or its sources"), with concrete trigger phrases. The explicit 'Use for' clause satisfies the anchor fully.

5 / 5

Trigger Term Quality

Strong natural keyword coverage: "Baruch Sadogursky", "MCP Is the New Internal API Surface", "Agentics Day", "KubeCon", "Port's Logical MCP" are exactly what a user would say when asking about this talk. A few casual variants (e.g., "Sadogursky's keynote", "the monkey talk") are only partially covered, keeping it below comprehensive.

4 / 5

Distinctiveness Conflict Risk

Pinned to one speaker, one talk title, one event and date, with an explicit scope clause ("questions about this specific talk"), giving it a clear niche with minimal conflict risk against general MCP or API-governance skills.

5 / 5

Total

18

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository

jbaruch/shownotes

Path

_skills/kubecon-na-2026-mcp-api-surface/SKILL.md

Reviewed

Table of Contents

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