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n8n-mcp-tools-expert

Expert guide for using n8n-mcp MCP tools effectively. Use when searching for nodes, validating configurations, accessing templates, managing workflows, or using any n8n-mcp tool. Provides tool selection guidance, parameter formats, and common patterns.

Quality

83%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

The canonical home for this skill is n8n-mcp-tools-expert in administrakt0r/AI-Agents-Safe-Coding-Skills

SKILL.md
Quality
Evals
Security

Quality

Content

77%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.

The body is highly actionable with exact tool-call syntax, nodeType format distinctions, and validation-first workflows that include explicit feedback loops. Its weaknesses are redundancy (repeated timing statistics and a Summary that restates prior sections) and a broken progressive-disclosure structure: three guide files are referenced but absent from the bundle while substantial reference material remains inlined.

Suggestions

Ship the referenced bundle files (SEARCH_GUIDE.md, VALIDATION_GUIDE.md, WORKFLOW_GUIDE.md) or remove the references — as delivered, the skill's detailed-guide navigation points to files that do not exist.

Cut cross-section duplication: drop the repeated timing statistics (18s/23s/58s/56s figures appear 4+ times) and trim the 8-point Summary to only the nodeType-format distinction and profile recommendation not already stated verbatim elsewhere.

Move the Unified Tool Reference, Performance Characteristics table, and Template Usage sections into the referenced guide files so SKILL.md serves as a lean overview with working one-level-deep references.

DimensionReasoningScore

Conciseness

Each section is individually dense and free of explanations of known concepts, but content is noticeably duplicated across sections: the timing stats ("18s average", "23s thinking, 58s fixing", "56s average between edits") recur 4+ times, and the Summary restates 8 points already covered, so it could be tightened considerably. Not 2 because there is no fluff or padding of concepts Claude already knows; not 4 because the cross-section repetition goes beyond minor.

3 / 5

Actionability

Fully concrete, parameter-exact tool calls throughout — e.g. `get_node({nodeType: "nodes-base.slack", detail: "standard"})`, `validate_node({nodeType, config, profile: "runtime"})`, `n8n_update_partial_workflow({id, intent, operations: [...]})` — with WRONG/CORRECT contrasts covering the dominant use cases. Not 4 because the examples are copy-paste ready and span the common cases comprehensively.

5 / 5

Workflow Clarity

Multi-step processes are clearly sequenced with explicit validation checkpoints and a feedback loop: "validate → fix → validate" with error checking ("if (!result.valid) { ... Validate again"), the 7-step common workflow (search → get_node → validate → create → validate → update → activate), and "Validate after every significant change" in the Do list. Not 4 because checkpoints are explicit in every build/manage workflow, not merely present for some.

5 / 5

Progressive Disclosure

References are clearly signaled and one level deep ("See SEARCH_GUIDE.md for: ..."), but those referenced files (SEARCH_GUIDE.md, VALIDATION_GUIDE.md, WORKFLOW_GUIDE.md) do not exist in the bundle, and ~640 lines of detailed tool reference, performance tables, and template usage are inlined in SKILL.md. Scored against the actual bundle structure, this fits "some structure but could be better organized; content that should be separate is inline" — not 4/5 because the navigation promise is broken by missing files; not 2 because section structure is good and references are prominently signaled, not buried.

3 / 5

Total

16

/

20

Passed

Description

83%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 strong description with an explicit, well-enumerated "Use when" clause and multiple concrete capability statements in third-person voice. Its only weaknesses are minor: some slightly abstract phrasing and missing natural synonyms ("n8n", "MCP") that broaden trigger coverage.

DimensionReasoningScore

Specificity

Lists several concrete actions ("searching for nodes, validating configurations, accessing templates, managing workflows") in third-person voice, but "Expert guide... effectively" and "tool selection guidance, parameter formats, and common patterns" are slightly generic, leaving minor gaps in coverage.

4 / 5

Completeness

Explicitly answers both questions: the "what" ("Provides tool selection guidance, parameter formats, and common patterns") and a concrete "when" via an explicit "Use when..." clause enumerating trigger phrases ("searching for nodes, validating configurations, accessing templates, managing workflows").

5 / 5

Trigger Term Quality

Good natural keyword coverage for the domain ("nodes", "templates", "workflows", "n8n-mcp tool"), but misses common synonyms a user might say such as "n8n", "MCP", or "automation".

4 / 5

Distinctiveness Conflict Risk

Anchored to a specific named tool ("n8n-mcp MCP tools") giving it a clear niche, but "validating configurations" and "managing workflows" overlap with closely related sibling n8n skills, so minor overlap risk remains.

4 / 5

Total

17

/

20

Passed

Validation

87%

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

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

skill_md_line_count

SKILL.md is long (645 lines); consider splitting into references/ and linking

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

14

/

16

Passed

Repository

administrakt0r/AI-Agents-Safe-Coding-Skills

Path

plugins/AI-Agents-Safe-Coding-Skills/skills/n8n-mcp-tools-expert/SKILL.md

Reviewed

Table of Contents

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