@gemmein/mcp

MCPcommunity
v0.10.0Gemmein LimitedMITUpdated 2d agonpmGitHub

Gemmein MCP server — gives coding agents the Gemmein guide, API reference, rule/error explainers, and a live integration check (reaffirm) as tools. Read-only: it never creates, edits, or deletes anything.

Works in
ClaudeCursorCopilotGemini

Inferred from the transports this listing declares (stdio). A client not listed here hasn’t been ruled out — it just isn’t something Forge can confirm.

Automatically indexed from public sources. Not yet verified by the developer on Forge.Claim this listing →
317Downloads/wk
2d agoLast update
Package
AuthorGemmein Limited
LicenseMIT
Version0.10.0
Sourcenpm+mcp-registry
Trust Status
B
60/100Good
✓Listed in Forge index+10/10
—Publisher identity verified+0/20
→ Publisher: run `forge publish` from the package repo to claim ownership
—Ed25519 publish signature+0/5
→ Included automatically when the publisher runs `forge publish`
—Domain verification+0/5
→ Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }
—npm Trusted Publishing (Sigstore)+0/5
→ Publish from GitHub Actions with --provenance so the attestation binds this package to this repo
—npm maintainer match+0/5
→ Earned once your identity is verified above and that login is an npm maintainer of this package
✓CVE scan · clean+30/30
✓Static analysis · clean+20/20
Paste into Claude Code, Cursor, or any AI assistant to fix all gaps
StatusCommunity-indexed
PublisherUnverified
SignatureUnsigned
Domain—
Provenance—
Dependencies✓ 60 resolved+ · none vulnerable
Tool surface9 tools · none privileged
Security scan✓ Cleanv0.10.0 · todayHow well does this scan work?
EvalsNone
IndexedSep 27, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts.

Tools

9 tools · none privileged
Statically extracted from the published packagev0.10.0 · 16h ago

Read out of the source npm actually ships, at scan time. The package was never executed. Tools registered dynamically at runtime, or hidden inside bundled or minified code, can be missed — so this is a floor on the tool surface, not a complete census of it.

guideNo description published

This tool published no description. Forge does not invent one.

referenceReach for this while WRITING code against @gemmein/sdk: every method, exact signature, return shape, and the stable error-code table (REFERENCE.md). Use `guide` for how the model works and whether the app fits at all; use `search_docs` when you need one fact from either document.

Reach for this while WRITING code against @gemmein/sdk: every method, exact signature, return shape, and the stable error-code table (REFERENCE.md). Use `guide` for how the model works and whether the app fits at all; use `search_docs` when you need one fact from either document.

No input schema was published for this tool.

search_docsUse when one question comes up mid-build ('keyed create', 'ifVersion', 'addressed', 'expand') and reading a full document would waste context. Searches the guide and the API reference; returns matching passages with 3 lines of context either side, at most 6 match blocks per document. Not the tool f…

Use when one question comes up mid-build ('keyed create', 'ifVersion', 'addressed', 'expand') and reading a full document would waste context. Searches the guide and the API reference; returns matching passages with 3 lines of context either side, at most 6 match blocks per document. Not the tool f…

No input schema was published for this tool.

explain_ruleNo description published

This tool published no description. Forge does not invent one.

explain_errorCall the moment a GemmeinError reaches you (err.code: conflict, forbidden, unknown_collection, invalid_shape, html_not_allowed, …): what the code means and the exact next step — including whether the refusal is final (a forbidden repeats on retry; fix the approach, not the request). Parsed from the…

Call the moment a GemmeinError reaches you (err.code: conflict, forbidden, unknown_collection, invalid_shape, html_not_allowed, …): what the code means and the exact next step — including whether the refusal is final (a forbidden repeats on retry; fix the approach, not the request). Parsed from the…

No input schema was published for this tool.

validate_collection_nameRun at PLANNING time on every collection name you intend to use, before any g.collection(name) call is written. The naming law: lowercase letters, numbers, underscores; starts with a letter; 2-63 characters. A bad name throws from g.collection(name) before any network call — at module load that bla…

Run at PLANNING time on every collection name you intend to use, before any g.collection(name) call is written. The naming law: lowercase letters, numbers, underscores; starts with a letter; 2-63 characters. A bad name throws from g.collection(name) before any network call — at module load that bla…

No input schema was published for this tool.

reaffirm_templateFetch this when you wire up the app's CI, or when you hand the finished app to your human: reaffirm.mjs, the ready-to-edit harness that re-proves the app's boundaries against live Gemmein on every deploy (also shipped inside the @gemmein/sdk package). Copy it next to the app, set the CONFIG block,…

Fetch this when you wire up the app's CI, or when you hand the finished app to your human: reaffirm.mjs, the ready-to-edit harness that re-proves the app's boundaries against live Gemmein on every deploy (also shipped inside the @gemmein/sdk package). Copy it next to the app, set the CONFIG block,…

No input schema was published for this tool.

explain_relayNo description published

This tool published no description. Forge does not invent one.

check_integrationNo description published

This tool published no description. Forge does not invent one.

5 of 9 tools published a description.

Tool names and descriptions are written by the publisher and shown verbatim as inert text. They are the strings an MCP client passes to a model, so Forge scans them for prompt-injection patterns — any finding appears with the security scan above. “Privileged” is a keyword match on the tool name, not an audit of what the tool does: a benign-sounding name can still do anything.

About

Gemmein MCP server — gives coding agents the Gemmein guide, API reference, rule/error explainers, and a live integration check (reaffirm) as tools. Read-only: it never creates, edits, or deletes anything.

Keywords
mcpmodel-context-protocolauthbackendbaasaivibe-codinggemmein
Alternatives
Comparing tool surfaces…

Dependency tree

What one Forge scan resolved from npm metadata on 2026-09-27 — observed resolution, not a publisher declaration.

60 packages resolved · 2 direct · none carrying advisories Resolution stops at depth 4 and 60 packages.

The crawl stopped at the depth-4 limit. Anything below that level was never resolved.

The crawl stopped at the 60-package limit. The rest of the tree was never resolved.

36 more resolved packages are not drawn here (display cap: 24). Every dependency carrying an advisory is drawn regardless of the cap. Full inventory (CycloneDX SBOM)

Declared but not resolved

54 declared dependencies never landed in the tree. They are missing from Forge's resolution, not from the package.

+42 more not listed. The counts by reason above cover all of them.

Not followed: peerDependencies. This tree covers runtime dependencies only, so anything those pull in was never resolved.