fix(icp-cli): prevent recipe and frontend config hallucinations

[marc0olo]

Closes #120

Summary

• Enriched the "Available recipes" table with exact versioned type strings and required/optional config fields — agents no longer need to guess recipe formats
• Added releases page link so agents can verify latest recipe versions when the skill goes stale
• Surfaced critical values from reference files (@icp-sdk/core >= 5.0.0, outDir: "./src/bindings", command === "serve" mode guard) directly in the main skill body

Why this is sufficient

The issue reported four hallucination cases:

1. Wrong recipe version (@dfinity/motoko@v3.0.0) — the skill already had correct type strings in config examples, but the "Available recipes" table listed them without versions. An agent scanning that table could still guess. The enriched table now redundantly provides exact strings.
2. Missing candid field — already covered by pitfall #12 and the config examples. No change needed.
3. Trusted stale template repo — this was an upstream bug in icp-cli-templates, fixed by PR SPA? #23. Not a skill issue.
4. Wrong @icp-sdk/core version, outDir, and mode guard — the reference files had this information, but the eval agent (Sonnet) didn't read them. Surfacing the critical values as one-liners in the main skill fixes this without duplicating the full reference content.

Eval results

The "Full-stack Motoko hello-world with React frontend" eval (the exact scenario from #120) went from 6/9 → 9/9 after these changes. The three previously failing checks (@icp-sdk/core version, outDir path, mode guard) now all pass.

[github-actions]

Skill Validation Report

Validating skill: /home/runner/work/icskills/icskills/skills/icp-cli

Structure

• Pass: SKILL.md found
• Pass: all files in references/ are referenced

Frontmatter

• Pass: name: "icp-cli" (valid)
• Pass: description: (507 chars)
• Pass: license: "Apache-2.0"
• Pass: metadata: (2 entries)

Markdown

• Pass: no unclosed code fences found

Tokens

File	Tokens
SKILL.md body	3,616
references/binding-generation.md	764
references/dev-server.md	690
references/dfx-migration.md	1,921
Total	6,991

Content Analysis

Metric	Value
Word count	1,841
Code block ratio	0.19
Imperative ratio	0.13
Information density	0.16
Instruction specificity	0.80
Sections	17
List items	45
Code blocks	20

References Content Analysis

Metric	Value
Word count	1,627
Code block ratio	0.21
Imperative ratio	0.15
Information density	0.18
Instruction specificity	0.75
Sections	16
List items	29
Code blocks	8

Contamination Analysis

Metric	Value
Contamination level	low
Contamination score	0.12
Primary language category	config
Scope breadth	3

• Warning: Language mismatch: javascript, shell (2 categories differ from primary)

References Contamination Analysis

Metric	Value
Contamination level	low
Contamination score	0.03
Primary language category	javascript
Scope breadth	2

• Warning: Language mismatch: shell (1 category differ from primary)

Result: passed

Project Checks

✓ Project checks passed for 1 skills (0 warnings)