Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add helena-bioinformatics/folklore-mcp --skill folklore-clinical-variant-interpretation-mcpgit clone --depth 1 https://github.com/helena-bioinformatics/folklore-mcpWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/helena-bioinformatics/folklore-mcp/folklore-clinical-variant-interpretation-mcp)<a href="https://agentmods.dev/skills/helena-bioinformatics/folklore-mcp/folklore-clinical-variant-interpretation-mcp"><img src="https://agentmods.dev/badge/skills/helena-bioinformatics/folklore-mcp/folklore-clinical-variant-interpretation-mcp/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/helena-bioinformatics/folklore-mcp/folklore-clinical-variant-interpretation-mcp"><img src="https://agentmods.dev/badge/skills/helena-bioinformatics/folklore-mcp/folklore-clinical-variant-interpretation-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00056 | $0.00546 |
| Opus 5.5 | $0.00022 | $0.00218 |
| Sonnet 5.5 | $0.00011 | $0.00109 |
| Haiku 4.5 | $0.00006 | $0.00055 |
Grade A, and why
folklore-clinical-variant-interpretation-mcp scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 48 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Folklore Clinical Variant Interpretation MCP skill
Helena Bioinformatics publishes Folklore Clinical Variant Interpretation MCP. Use its structured classification, reported criteria, source evidence and publication records.
Operating rules
- For variant tools, accept only a public variant identifier or notation supported by the published GRCh38 germline nuclear SNV and simple-indel contract.
- Call
get_gene_disease_associationsfor one exact gene symbol/HGNC identifier; callsearch_disease_genesfor an exact MONDO identifier or disease-name substring. Preserve distinct disease identities, source assertions, inheritance, evidence assessments and dates. These tools return ClinGen Gene-Disease Validity assertions. Empty results describe the queried snapshot. - Call
classify_germline_variantto classify and assess one supported variant. - Read JSON-RPC errors first, then adapter_error when structuredContent.result is null.
- For variant interpretation, branch on structuredContent.result.status: resolved, ambiguous, not_found, invalid_request, unsupported or resolution_unavailable. A resolved identity with interpretation.status unavailable does not provide a classification.
- Ambiguous candidates are never selected automatically. Report the candidates and stop for user selection.
- Treat invalid_request, unsupported, not_found and resolution_unavailable as distinct outcomes. Do not replace any of them with a guess from model memory.
- Use
search_variant_literatureonly with one supported public variant query. Literature matches retain their source labels alongside the variant classification. - Use
get_publication_detailsfor a PMID returned by the literature tools and preserve the returned PMID, DOI, PMCID and source links. - Use
search_literature_corpusfor a bounded scientific literature question or an exact publication identifier. Preserve provenance and match reasons.
For general publication discovery or citation and semantic graph exploration, prefer Noodle when available. Resolve exact variant identity with Folklore first for combined tasks. A general VUS explanation needs no variant lookup.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 6d ago Changed · -5 lines · +3 tokens per session de1f83f57458
- 1mo ago Changed · +8 lines · +7 tokens per session 3e6c727e7608
- 2mo ago First seen · 45 lines · 46 tokens per session scan A beb3bf152a34
folklore-clinical-variant-interpretation-mcp is a skill published in the GitHub repository helena-bioinformatics/folklore-mcp (1 stars, last pushed today), licensed Apache-2.0. It adds 56 tokens to every session and 546 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
folklore-clinical-variant-interpretation-mcp compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| folklore-clinical-variant-interpretation-mcphelena-bioinformatics/folklore-mcp | Skill | 1 | today | Apache-2.0 | A | 56 | Claude Code |
| instrument-data-to-allotropeanthropics/knowledge-work-plugins | Skill | 35k | today | Apache-2.0 | A | 123 | Claude Code |
| exploratory-data-analysisK-Dense-AI/scientific-agent-skills | Skill | 56k | 5d ago | MIT | A | 83 | Claude Code |
| matlabK-Dense-AI/scientific-agent-skills | Skill | 56k | 5d ago | MIT | A | 44 | Claude Code |
| phylogeneticsK-Dense-AI/scientific-agent-skills | Skill | 56k | 5d ago | MIT | A | 71 | Claude Code, Codex |
| research-engineerdavila7/claude-code-templates | Skill | 33k | today | MIT | A | 43 | Claude Code, Codex |
| mapping-to-snomedmaziyarpanahi/openmed | Skill | 5.8k | today | Apache-2.0 | A | 205 | Claude Code |